%!PS-Adobe-3.0 %%BoundingBox: (atend) %%Pages: (atend) %%PageOrder: (atend) %%DocumentFonts: (atend) %%DocumentNeedsFonts: (atend) %%DocumentSuppliedFonts: (atend) %%Creator: Frame 5.5 %%DocumentData: Clean7Bit %%EndComments %%BeginProlog % % Frame ps_prolog 5.5, for use with Adobe Unix Frame 5.5 products % % This ps_prolog file is Copyright (c) 1986-1996 Adobe Systems, Incoporated. % All rights reserved. This ps_prolog file may be freely copied and % distributed in conjunction with documents created using FrameMaker, % FrameMaker+SGML, FrameReader, and FrameViewer as long as this % copyright notice is preserved. /FMDocSave save def % % FrameMaker users specify the proper paper size for each print job in the % "Print" dialog's "Printer Paper Size" "Width" and "Height~ fields. If the % printer that the PS file is sent to does not support the requested paper % size, or if there is no paper tray of the proper size currently installed, % then the job will not be printed. The following flag, if set to true, will % cause the job to print on the default paper in such cases. /FMAllowPaperSizeMismatch true def % % Frame products normally print colors as their true color on a color printer % or as shades of gray, based on luminance, on a black-and white printer. The % following flag, if set to true, forces all non-white colors to print as pure % black. This has no effect on bitmap images. /FMPrintAllColorsAsBlack false def % % Frame products can either set their own line screens or use a printer's % default settings. Three flags below control this separately for no % separations, spot separations and process separations. If a flag % is true, then the default printer settings will not be changed. If it is % false, Frame products will use their own settings from a table based on % the printer's resolution. /FMUseDefaultNoSeparationScreen true def /FMUseDefaultSpotSeparationScreen true def /FMUseDefaultProcessSeparationScreen false def % % For any given PostScript printer resolution, Frame products have two sets of % screen angles and frequencies for printing process separations, which are % recomended by Adobe. The following variable chooses the higher frequencies % when set to true or the lower frequencies when set to false. This is only % effective if the appropriate FMUseDefault...SeparationScreen flag is false. /FMUseHighFrequencyScreens true def % % The following is a set of predefined optimal frequencies and angles for various % common dpi settings. This is taken from "Advances in Color Separation Using % PostScript Software Technology," from Adobe Systems (3/13/89 P.N. LPS 0043) % and corrolated with information which is in various PPD (4.0) files. % % The "dpiranges" figure is the minimum dots per inch device resolution which % can support this setting. The "low" and "high" values are controlled by the % setting of the FMUseHighFrequencyScreens flag above. The "TDot" flags control % the use of the "Yellow Triple Dot" feature whereby the frequency id divided by % three, but the dot function is "trippled" giving a block of 3x3 dots per cell. % % PatFreq is a compromise pattern frequency for ps Level 2 printers which is close % to the ideal WYSIWYG pattern frequency of 9 repetitions/inch but does not beat % (too badly) against the screen frequencies of any separations for that DPI. /dpiranges [ 2540 2400 1693 1270 1200 635 600 0 ] def /CMLowFreqs [ 100.402 94.8683 89.2289 100.402 94.8683 66.9349 63.2456 47.4342 ] def /YLowFreqs [ 95.25 90.0 84.65 95.25 90.0 70.5556 66.6667 50.0 ] def /KLowFreqs [ 89.8026 84.8528 79.8088 89.8026 84.8528 74.8355 70.7107 53.033 ] def /CLowAngles [ 71.5651 71.5651 71.5651 71.5651 71.5651 71.5651 71.5651 71.5651 ] def /MLowAngles [ 18.4349 18.4349 18.4349 18.4349 18.4349 18.4349 18.4349 18.4349 ] def /YLowTDot [ true true false true true false false false ] def /CMHighFreqs [ 133.87 126.491 133.843 108.503 102.523 100.402 94.8683 63.2456 ] def /YHighFreqs [ 127.0 120.0 126.975 115.455 109.091 95.25 90.0 60.0 ] def /KHighFreqs [ 119.737 113.137 119.713 128.289 121.218 89.8026 84.8528 63.6395 ] def /CHighAngles [ 71.5651 71.5651 71.5651 70.0169 70.0169 71.5651 71.5651 71.5651 ] def /MHighAngles [ 18.4349 18.4349 18.4349 19.9831 19.9831 18.4349 18.4349 18.4349 ] def /YHighTDot [ false false true false false true true false ] def /PatFreq [ 10.5833 10.0 9.4055 10.5833 10.0 10.5833 10.0 9.375 ] def % % PostScript Level 2 printers contain an "Accurate Screens" feature which can % improve process separation rendering at the expense of compute time. This % flag is ignored by PostScript Level 1 printers. /FMUseAcccurateScreens true def % % The following PostScript procedure defines the spot function that Frame % products will use for process separations. You may un-comment-out one of % the alternative functions below, or use your own. % % Dot function /FMSpotFunction {abs exch abs 2 copy add 1 gt {1 sub dup mul exch 1 sub dup mul add 1 sub } {dup mul exch dup mul add 1 exch sub }ifelse } def % % Line function % /FMSpotFunction { pop } def % % Elipse function % /FMSpotFunction { dup 5 mul 8 div mul exch dup mul exch add % sqrt 1 exch sub } def % % /FMversion (5.5) def /fMLevel1 /languagelevel where {pop languagelevel} {1} ifelse 2 lt def /FMPColor fMLevel1 { false /colorimage where {pop pop true} if } { true } ifelse def /FrameDict 400 dict def systemdict /errordict known not {/errordict 10 dict def errordict /rangecheck {stop} put} if % The readline in PS 23.0 doesn't recognize cr's as nl's on AppleTalk FrameDict /tmprangecheck errordict /rangecheck get put errordict /rangecheck {FrameDict /bug true put} put FrameDict /bug false put mark % Some PS machines read past the CR, so keep the following 3 lines together! currentfile 5 string readline 00 0000000000 cleartomark errordict /rangecheck FrameDict /tmprangecheck get put FrameDict /bug get { /readline { /gstring exch def /gfile exch def /gindex 0 def { gfile read pop dup 10 eq {exit} if dup 13 eq {exit} if gstring exch gindex exch put /gindex gindex 1 add def } loop pop gstring 0 gindex getinterval true } bind def } if /FMshowpage /showpage load def /FMquit /quit load def /FMFAILURE { 2 copy exch = = flush FMshowpage /Helvetica findfont 12 scalefont setfont 72 200 moveto show 72 220 moveto show FMshowpage FMquit } def /FMVERSION { FMversion ne { (Adobe Frame product version does not match ps_prolog! Check installation;) (also check ~/fminit and ./fminit for old versions) FMFAILURE } if } def /fmConcatProcs { /proc2 exch cvlit def/proc1 exch cvlit def/newproc proc1 length proc2 length add array def newproc 0 proc1 putinterval newproc proc1 length proc2 putinterval newproc cvx }def FrameDict begin [ /ALDsave /FMdicttop /FMoptop /FMpointsize /FMsetsize /FMsaveobject /b /bitmapsave /blut /bpside /bs /bstring /bwidth /c /cf /cs /cynu /depth /edown /fh /fillvals /fw /fx /fy /g /gfile /gindex /grnt /gryt /gstring /height /hh /i /im /indx /is /k /kk /landscape /lb /len /llx /lly /m /magu /manualfeed /n /offbits /onbits /organgle /orgbangle /orgbfreq /orgbproc /orgbxfer /orgfreq /orggangle /orggfreq /orggproc /orggxfer /orghalftone /orgmatrix /orgproc /orgrangle /orgrfreq /orgrproc /orgrxfer /orgxfer /pagesave /paperheight /papersizedict /paperwidth /pos /pwid /r /rad /redt /sl /str /tran /u /urx /ury /val /width /width /ws /ww /x /x1 /x2 /xindex /xpoint /xscale /xx /y /y1 /y2 /yelu /yindex /ypoint /yscale /yy /tintGray ] { 0 def } forall /FmBD {bind def} bind def systemdict /pdfmark known systemdict /currentdistillerparams known and { /fMAcrobat true def /FmPD /pdfmark load def /FmPT /show load def currentdistillerparams /CoreDistVersion get 2000 ge { /FmPD2 /pdfmark load def /FmPA { mark exch /Dest exch 5 3 roll /View [ /XYZ null 6 -2 roll FmDC exch pop null] /DEST FmPD }FmBD } { /FmPD2 /cleartomark load def /FmPA {pop pop pop}FmBD } ifelse } { /fMAcrobat false def /FmPD /cleartomark load def /FmPD2 /cleartomark load def /FmPT /pop load def /FmPA {pop pop pop}FmBD } ifelse /FmDC { transform fMDefaultMatrix defaultmatrix itransform cvi exch cvi exch }FmBD /FmBx { dup 3 index lt {3 1 roll exch} if 1 index 4 index lt {4 -1 roll 3 1 roll exch 4 1 roll} if }FmBD /FMnone 0 def /FMcyan 1 def /FMmagenta 2 def /FMyellow 3 def /FMblack 4 def /FMcustom 5 def /fMNegative false def /FrameSepIs FMnone def /FrameSepBlack 0 def /FrameSepYellow 0 def /FrameSepMagenta 0 def /FrameSepCyan 0 def /FrameSepRed 1 def /FrameSepGreen 1 def /FrameSepBlue 1 def /FrameCurGray 1 def /FrameCurPat null def /FrameCurColors [ 0 0 0 1 0 0 0 1] def /FrameColorEpsilon .001 def /eqepsilon { sub dup 0 lt {neg} if FrameColorEpsilon le } bind def /FrameCmpColorsCMYK { 2 copy 0 get exch 0 get eqepsilon { 2 copy 1 get exch 1 get eqepsilon { 2 copy 2 get exch 2 get eqepsilon { 3 get exch 3 get eqepsilon } {pop pop false} ifelse }{pop pop false} ifelse } {pop pop false} ifelse } bind def /FrameCmpColorsRGB { 2 copy 4 get exch 0 get eqepsilon { 2 copy 5 get exch 1 get eqepsilon { 6 get exch 2 get eqepsilon }{pop pop false} ifelse } {pop pop false} ifelse } bind def /RGBtoCMYK { 1 exch sub 3 1 roll 1 exch sub 3 1 roll 1 exch sub 3 1 roll 3 copy 2 copy le { pop } { exch pop } ifelse 2 copy le { pop } { exch pop } ifelse dup dup dup 6 1 roll 4 1 roll 7 1 roll sub 6 1 roll sub 5 1 roll sub 4 1 roll } bind def /CMYKtoRGB { dup dup 4 -1 roll add 5 1 roll 3 -1 roll add 4 1 roll add 1 exch sub dup 0 lt {pop 0} if 3 1 roll 1 exch sub dup 0 lt {pop 0} if exch 1 exch sub dup 0 lt {pop 0} if exch } bind def /FrameSepInit { 1.0 RealSetgray } bind def /FrameSetSepColor { /FrameSepBlue exch def /FrameSepGreen exch def /FrameSepRed exch def /FrameSepBlack exch def /FrameSepYellow exch def /FrameSepMagenta exch def /FrameSepCyan exch def /FrameSepIs FMcustom def setCurrentScreen } bind def /FrameSetCyan { /FrameSepBlue 1.0 def /FrameSepGreen 1.0 def /FrameSepRed 0.0 def /FrameSepBlack 0.0 def /FrameSepYellow 0.0 def /FrameSepMagenta 0.0 def /FrameSepCyan 1.0 def /FrameSepIs FMcyan def setCurrentScreen } bind def /FrameSetMagenta { /FrameSepBlue 1.0 def /FrameSepGreen 0.0 def /FrameSepRed 1.0 def /FrameSepBlack 0.0 def /FrameSepYellow 0.0 def /FrameSepMagenta 1.0 def /FrameSepCyan 0.0 def /FrameSepIs FMmagenta def setCurrentScreen } bind def /FrameSetYellow { /FrameSepBlue 0.0 def /FrameSepGreen 1.0 def /FrameSepRed 1.0 def /FrameSepBlack 0.0 def /FrameSepYellow 1.0 def /FrameSepMagenta 0.0 def /FrameSepCyan 0.0 def /FrameSepIs FMyellow def setCurrentScreen } bind def /FrameSetBlack { /FrameSepBlue 0.0 def /FrameSepGreen 0.0 def /FrameSepRed 0.0 def /FrameSepBlack 1.0 def /FrameSepYellow 0.0 def /FrameSepMagenta 0.0 def /FrameSepCyan 0.0 def /FrameSepIs FMblack def setCurrentScreen } bind def /FrameNoSep { /FrameSepIs FMnone def setCurrentScreen } bind def /FrameSetSepColors { FrameDict begin [ exch 1 add 1 roll ] /FrameSepColors exch def end } bind def /FrameColorInSepListCMYK { FrameSepColors { exch dup 3 -1 roll FrameCmpColorsCMYK { pop true exit } if } forall dup true ne {pop false} if } bind def /FrameColorInSepListRGB { FrameSepColors { exch dup 3 -1 roll FrameCmpColorsRGB { pop true exit } if } forall dup true ne {pop false} if } bind def /RealSetgray /setgray load def /RealSetrgbcolor /setrgbcolor load def /RealSethsbcolor /sethsbcolor load def end /setgray { FrameDict begin FrameSepIs FMnone eq { RealSetgray } { FrameSepIs FMblack eq { RealSetgray } { FrameSepIs FMcustom eq FrameSepRed 0 eq and FrameSepGreen 0 eq and FrameSepBlue 0 eq and { RealSetgray } { 1 RealSetgray pop } ifelse } ifelse } ifelse end } bind def /setrgbcolor { FrameDict begin FrameSepIs FMnone eq { RealSetrgbcolor } { 3 copy [ 4 1 roll ] FrameColorInSepListRGB { FrameSepBlue eq exch FrameSepGreen eq and exch FrameSepRed eq and { 0 } { 1 } ifelse } { FMPColor { RealSetrgbcolor currentcmykcolor } { RGBtoCMYK } ifelse FrameSepIs FMblack eq {1.0 exch sub 4 1 roll pop pop pop} { FrameSepIs FMyellow eq {pop 1.0 exch sub 3 1 roll pop pop} { FrameSepIs FMmagenta eq {pop pop 1.0 exch sub exch pop } { FrameSepIs FMcyan eq {pop pop pop 1.0 exch sub } {pop pop pop pop 1} ifelse } ifelse } ifelse } ifelse } ifelse RealSetgray } ifelse end } bind def /sethsbcolor { FrameDict begin FrameSepIs FMnone eq { RealSethsbcolor } { RealSethsbcolor currentrgbcolor setrgbcolor } ifelse end } bind def FrameDict begin /setcmykcolor where { pop /RealSetcmykcolor /setcmykcolor load def } { /RealSetcmykcolor { 4 1 roll 3 { 3 index add 0 max 1 min 1 exch sub 3 1 roll} repeat RealSetrgbcolor pop } bind def } ifelse userdict /setcmykcolor { FrameDict begin FrameSepIs FMnone eq { RealSetcmykcolor } { 4 copy [ 5 1 roll ] FrameColorInSepListCMYK { FrameSepBlack eq exch FrameSepYellow eq and exch FrameSepMagenta eq and exch FrameSepCyan eq and { 0 } { 1 } ifelse } { FrameSepIs FMblack eq {1.0 exch sub 4 1 roll pop pop pop} { FrameSepIs FMyellow eq {pop 1.0 exch sub 3 1 roll pop pop} { FrameSepIs FMmagenta eq {pop pop 1.0 exch sub exch pop } { FrameSepIs FMcyan eq {pop pop pop 1.0 exch sub } {pop pop pop pop 1} ifelse } ifelse } ifelse } ifelse } ifelse RealSetgray } ifelse end } bind put fMLevel1 { /patScreenDict 7 dict dup begin <0f1e3c78f0e1c387> [ 45 { pop } {exch pop} .5 2 sqrt] FmBD <0f87c3e1f0783c1e> [ 135 { pop } {exch pop} .5 2 sqrt] FmBD [ 0 { pop } dup .5 2 ] FmBD [ 90 { pop } dup .5 2 ] FmBD <8142241818244281> [ 45 { 2 copy lt {exch} if pop} dup .75 2 sqrt] FmBD <03060c183060c081> [ 45 { pop } {exch pop} .875 2 sqrt] FmBD <8040201008040201> [ 135 { pop } {exch pop} .875 2 sqrt] FmBD end def } { /patProcDict 5 dict dup begin <0f1e3c78f0e1c387> { 3 setlinewidth -1 -1 moveto 9 9 lineto stroke 4 -4 moveto 12 4 lineto stroke -4 4 moveto 4 12 lineto stroke} bind def <0f87c3e1f0783c1e> { 3 setlinewidth -1 9 moveto 9 -1 lineto stroke -4 4 moveto 4 -4 lineto stroke 4 12 moveto 12 4 lineto stroke} bind def <8142241818244281> { 1 setlinewidth -1 9 moveto 9 -1 lineto stroke -1 -1 moveto 9 9 lineto stroke } bind def <03060c183060c081> { 1 setlinewidth -1 -1 moveto 9 9 lineto stroke 4 -4 moveto 12 4 lineto stroke -4 4 moveto 4 12 lineto stroke} bind def <8040201008040201> { 1 setlinewidth -1 9 moveto 9 -1 lineto stroke -4 4 moveto 4 -4 lineto stroke 4 12 moveto 12 4 lineto stroke} bind def end def /patDict 15 dict dup begin /PatternType 1 def /PaintType 2 def /TilingType 3 def /BBox [ 0 0 8 8 ] def /XStep 8 def /YStep 8 def /PaintProc { begin patProcDict bstring known { patProcDict bstring get exec } { 8 8 true [1 0 0 -1 0 8] bstring imagemask } ifelse end } bind def end def } ifelse /tintCMYK { 1 tintGray sub FrameCurColors 0 4 getinterval aload pop 4 index mul 5 1 roll 3 index mul 5 1 roll 2 index mul 5 1 roll mul 4 1 roll }bind def /tintRGB { 1 tintGray sub FrameCurColors 4 3 getinterval aload pop 1 exch sub 3 index mul 1 exch sub 4 1 roll 1 exch sub 2 index mul 1 exch sub 4 1 roll 1 exch sub mul 1 exch sub 3 1 roll }bind def /combineColor { /tintGray 1 1 FrameCurGray sub FrameCurColors 7 get mul sub def FrameSepIs FMnone eq { graymode fMLevel1 or not { [/Pattern [/DeviceCMYK]] setcolorspace tintCMYK FrameCurPat setcolor } { FrameCurColors 3 get 1.0 ge { tintGray RealSetgray } { fMAcrobat not FMPColor graymode and and { tintCMYK RealSetcmykcolor } { tintRGB RealSetrgbcolor } ifelse } ifelse } ifelse } { FrameCurColors 0 4 getinterval aload FrameColorInSepListCMYK { FrameSepBlack eq exch FrameSepYellow eq and exch FrameSepMagenta eq and exch FrameSepCyan eq and FrameSepIs FMcustom eq and { tintGray } { 1 } ifelse } { FrameSepIs FMblack eq {tintGray 1.0 exch sub mul 1.0 exch sub 4 1 roll pop pop pop} { FrameSepIs FMyellow eq {pop tintGray 1.0 exch sub mul 1.0 exch sub 3 1 roll pop pop} { FrameSepIs FMmagenta eq {pop pop tintGray 1.0 exch sub mul 1.0 exch sub exch pop } { FrameSepIs FMcyan eq {pop pop pop tintGray 1.0 exch sub mul 1.0 exch sub } {pop pop pop pop 1} ifelse } ifelse } ifelse } ifelse } ifelse graymode fMLevel1 or not { [/Pattern [/DeviceGray]] setcolorspace FrameCurPat setcolor } { graymode not fMLevel1 and { dup 1 lt {pop FrameCurGray} if } if RealSetgray } ifelse } ifelse } bind def /savematrix { orgmatrix currentmatrix pop } bind def /restorematrix { orgmatrix setmatrix } bind def /fMDefaultMatrix matrix def /fMatrix2 matrix def /dpi 72 0 fMDefaultMatrix defaultmatrix dtransform dup mul exch dup mul add sqrt def /freq dpi dup 72 div round dup 0 eq {pop 1} if 8 mul div def /sangle 1 0 fMDefaultMatrix defaultmatrix dtransform exch atan def sangle fMatrix2 rotate fMDefaultMatrix defaultmatrix fMatrix2 concatmatrix dup 0 get /sflipx exch def 3 get /sflipy exch def /screenIndex { 0 1 dpiranges length 1 sub { dup dpiranges exch get 1 sub dpi le {exit} {pop} ifelse } for } bind def /getCyanScreen { FMUseHighFrequencyScreens { CHighAngles CMHighFreqs} {CLowAngles CMLowFreqs} ifelse screenIndex dup 3 1 roll get 3 1 roll get /FMSpotFunction load } bind def /getMagentaScreen { FMUseHighFrequencyScreens { MHighAngles CMHighFreqs } {MLowAngles CMLowFreqs} ifelse screenIndex dup 3 1 roll get 3 1 roll get /FMSpotFunction load } bind def /getYellowScreen { FMUseHighFrequencyScreens { YHighTDot YHighFreqs} { YLowTDot YLowFreqs } ifelse screenIndex dup 3 1 roll get 3 1 roll get { 3 div {2 { 1 add 2 div 3 mul dup floor sub 2 mul 1 sub exch} repeat FMSpotFunction } } {/FMSpotFunction load } ifelse 0.0 exch } bind def /getBlackScreen { FMUseHighFrequencyScreens { KHighFreqs } { KLowFreqs } ifelse screenIndex get 45.0 /FMSpotFunction load } bind def /getSpotScreen { getBlackScreen } bind def /getCompositeScreen { getBlackScreen } bind def /FMSetScreen fMLevel1 { /setscreen load }{ { 8 dict begin /HalftoneType 1 def /SpotFunction exch def /Angle exch def /Frequency exch def /AccurateScreens FMUseAcccurateScreens def currentdict end sethalftone } bind } ifelse def /setDefaultScreen { fMLevel1 { FMPColor { orgrxfer cvx orggxfer cvx orgbxfer cvx orgxfer cvx setcolortransfer } { orgxfer cvx settransfer } ifelse orgfreq organgle orgproc cvx setscreen } { orghalftone sethalftone }ifelse } bind def /setCurrentScreen { FrameSepIs FMnone eq { FMUseDefaultNoSeparationScreen { setDefaultScreen } { getCompositeScreen FMSetScreen } ifelse } { FrameSepIs FMcustom eq { FMUseDefaultSpotSeparationScreen { setDefaultScreen } { getSpotScreen FMSetScreen } ifelse } { FMUseDefaultProcessSeparationScreen { setDefaultScreen } { FrameSepIs FMcyan eq { getCyanScreen FMSetScreen } { FrameSepIs FMmagenta eq { getMagentaScreen FMSetScreen } { FrameSepIs FMyellow eq { getYellowScreen FMSetScreen } { getBlackScreen FMSetScreen } ifelse } ifelse } ifelse } ifelse } ifelse } ifelse } bind def end /FMDOCUMENT { array /FMfonts exch def dup 1 gt {/#copies exch def} {pop} ifelse FrameDict begin 0 ne /manualfeed exch def /paperheight exch def /paperwidth exch def 0 ne /fMNegative exch def 0 ne /edown exch def /yscale exch def /xscale exch def fMLevel1 { manualfeed {setmanualfeed} if /FMdicttop countdictstack 1 add def /FMoptop count def setpapername manualfeed {true} {papersize} ifelse {manualpapersize} {false} ifelse {desperatepapersize} {false} ifelse {papersizefailure} if count -1 FMoptop {pop pop} for countdictstack -1 FMdicttop {pop end} for } {2 dict dup /PageSize [paperwidth paperheight] put manualfeed {dup /ManualFeed manualfeed put} if {setpagedevice} stopped {papersizefailure} if } ifelse fMLevel1 not { /orghalftone currenthalftone def }if FMPColor { currentcolorscreen cvlit /orgproc exch def /organgle exch def /orgfreq exch def cvlit /orgbproc exch def /orgbangle exch def /orgbfreq exch def cvlit /orggproc exch def /orggangle exch def /orggfreq exch def cvlit /orgrproc exch def /orgrangle exch def /orgrfreq exch def currentcolortransfer fMNegative { 1 1 4 { pop { 1 exch sub } fmConcatProcs 4 1 roll } for 4 copy setcolortransfer } if cvlit /orgxfer exch def cvlit /orgbxfer exch def cvlit /orggxfer exch def cvlit /orgrxfer exch def } { currentscreen cvlit /orgproc exch def /organgle exch def /orgfreq exch def currenttransfer fMNegative { { 1 exch sub } fmConcatProcs dup settransfer } if cvlit /orgxfer exch def } ifelse end } def /FMENDDOCUMENT { FMDocSave restore } def /FMBEGINPAGE { FrameDict begin /pagesave save def 3.86 setmiterlimit 0 0 moveto paperwidth 0 lineto paperwidth paperheight lineto 0 paperheight lineto 0 0 lineto 1 setgray fill /landscape exch 0 ne def landscape { 90 rotate 0 exch dup /pwid exch def neg translate pop }{ pop /pwid exch def } ifelse edown { [-1 0 0 1 pwid 0] concat } if xscale yscale scale /orgmatrix matrix def gsave } def /FMENDPAGE { grestore pagesave restore end showpage } def /FMFONTDEFINE { FrameDict begin findfont ReEncode 1 index exch definefont FMfonts 3 1 roll put end } def /FMFILLS { FrameDict begin dup array /fillvals exch def dict /patCache exch def end } def /FMFILL { FrameDict begin fillvals 3 1 roll put end } def /FMNORMALIZEGRAPHICS { newpath 1 setlinewidth 0 setlinecap 0 0 0 sethsbcolor 0 setgray } bind def /FMBEGINEPSF { end /FMEPSF save def /showpage {} def FMNORMALIZEGRAPHICS [/fy /fx /fh /fw /ury /urx /lly /llx] {exch def} forall fx fw 2 div add fy fh 2 div add translate rotate fw 2 div neg fh 2 div neg translate fw urx llx sub div fh ury lly sub div scale llx neg lly neg translate /FMdicttop countdictstack 1 add def /FMoptop count def } bind def /FMENDEPSF { count -1 FMoptop {pop pop} for countdictstack -1 FMdicttop {pop end} for FMEPSF restore FrameDict begin } bind def FrameDict begin /setmanualfeed { %%BeginFeature: *ManualFeed True statusdict /manualfeed true put %%EndFeature } bind def /max {2 copy lt {exch} if pop} bind def /min {2 copy gt {exch} if pop} bind def /inch {72 mul} def /pagedimen { paperheight sub abs 16 lt exch paperwidth sub abs 16 lt and {/papername exch def} {pop} ifelse } bind def /setpapername { /papersizedict 14 dict def papersizedict begin /papername /unknown def /Letter 8.5 inch 11.0 inch pagedimen /LetterSmall 7.68 inch 10.16 inch pagedimen /Tabloid 11.0 inch 17.0 inch pagedimen /Ledger 17.0 inch 11.0 inch pagedimen /Legal 8.5 inch 14.0 inch pagedimen /Statement 5.5 inch 8.5 inch pagedimen /Executive 7.5 inch 10.0 inch pagedimen /A3 11.69 inch 16.5 inch pagedimen /A4 8.26 inch 11.69 inch pagedimen /A4Small 7.47 inch 10.85 inch pagedimen /B4 10.125 inch 14.33 inch pagedimen /B5 7.16 inch 10.125 inch pagedimen end } bind def /papersize { papersizedict begin /Letter {lettertray letter} def /LetterSmall {lettertray lettersmall} def /Tabloid {11x17tray 11x17} def /Ledger {ledgertray ledger} def /Legal {legaltray legal} def /Statement {statementtray statement} def /Executive {executivetray executive} def /A3 {a3tray a3} def /A4 {a4tray a4} def /A4Small {a4tray a4small} def /B4 {b4tray b4} def /B5 {b5tray b5} def /unknown {unknown} def papersizedict dup papername known {papername} {/unknown} ifelse get end statusdict begin stopped end } bind def /manualpapersize { papersizedict begin /Letter {letter} def /LetterSmall {lettersmall} def /Tabloid {11x17} def /Ledger {ledger} def /Legal {legal} def /Statement {statement} def /Executive {executive} def /A3 {a3} def /A4 {a4} def /A4Small {a4small} def /B4 {b4} def /B5 {b5} def /unknown {unknown} def papersizedict dup papername known {papername} {/unknown} ifelse get end stopped } bind def /desperatepapersize { mark statusdict begin /setpageparams where { pop paperwidth paperheight 0 1 {setpageparams} stopped } { true } ifelse { /setpagedevice where { pop 1 dict dup begin /PageSize [ paperwidth paperheight ] def end {setpagedevice} stopped } { true } ifelse } { false } ifelse end {cleartomark true}{cleartomark false}ifelse } bind def /papersizefailure { FMAllowPaperSizeMismatch not { (The requested paper size is not available in any currently-installed tray) (Edit the PS file to "FMAllowPaperSizeMismatch true" to use default tray) FMFAILURE } if } def /DiacriticEncoding [ /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /space /exclam /quotedbl /numbersign /dollar /percent /ampersand /quotesingle /parenleft /parenright /asterisk /plus /comma /hyphen /period /slash /zero /one /two /three /four /five /six /seven /eight /nine /colon /semicolon /less /equal /greater /question /at /A /B /C /D /E /F /G /H /I /J /K /L /M /N /O /P /Q /R /S /T /U /V /W /X /Y /Z /bracketleft /backslash /bracketright /asciicircum /underscore /grave /a /b /c /d /e /f /g /h /i /j /k /l /m /n /o /p /q /r /s /t /u /v /w /x /y /z /braceleft /bar /braceright /asciitilde /.notdef /Adieresis /Aring /Ccedilla /Eacute /Ntilde /Odieresis /Udieresis /aacute /agrave /acircumflex /adieresis /atilde /aring /ccedilla /eacute /egrave /ecircumflex /edieresis /iacute /igrave /icircumflex /idieresis /ntilde /oacute /ograve /ocircumflex /odieresis /otilde /uacute /ugrave /ucircumflex /udieresis /dagger /.notdef /cent /sterling /section /bullet /paragraph /germandbls /registered /copyright /trademark /acute /dieresis /.notdef /AE /Oslash /.notdef /.notdef /.notdef /.notdef /yen /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /ordfeminine /ordmasculine /.notdef /ae /oslash /questiondown /exclamdown /logicalnot /.notdef /florin /.notdef /.notdef /guillemotleft /guillemotright /ellipsis /.notdef /Agrave /Atilde /Otilde /OE /oe /endash /emdash /quotedblleft /quotedblright /quoteleft /quoteright /.notdef /.notdef /ydieresis /Ydieresis /fraction /currency /guilsinglleft /guilsinglright /fi /fl /daggerdbl /periodcentered /quotesinglbase /quotedblbase /perthousand /Acircumflex /Ecircumflex /Aacute /Edieresis /Egrave /Iacute /Icircumflex /Idieresis /Igrave /Oacute /Ocircumflex /.notdef /Ograve /Uacute /Ucircumflex /Ugrave /dotlessi /circumflex /tilde /macron /breve /dotaccent /ring /cedilla /hungarumlaut /ogonek /caron ] def /ReEncode { dup length dict begin { 1 index /FID ne {def} {pop pop} ifelse } forall 0 eq {/Encoding DiacriticEncoding def} if currentdict end } bind def FMPColor { /BEGINBITMAPCOLOR { BITMAPCOLOR} def /BEGINBITMAPCOLORc { BITMAPCOLORc} def /BEGINBITMAPTRUECOLOR { BITMAPTRUECOLOR } def /BEGINBITMAPTRUECOLORc { BITMAPTRUECOLORc } def /BEGINBITMAPCMYK { BITMAPCMYK } def /BEGINBITMAPCMYKc { BITMAPCMYKc } def } { /BEGINBITMAPCOLOR { BITMAPGRAY} def /BEGINBITMAPCOLORc { BITMAPGRAYc} def /BEGINBITMAPTRUECOLOR { BITMAPTRUEGRAY } def /BEGINBITMAPTRUECOLORc { BITMAPTRUEGRAYc } def /BEGINBITMAPCMYK { BITMAPCMYKGRAY } def /BEGINBITMAPCMYKc { BITMAPCMYKGRAYc } def } ifelse /K { FMPrintAllColorsAsBlack { 8 1 roll dup 1 eq 2 index 1 eq and 3 index 1 eq and not {7 {pop} repeat 0 0 0 1 0 0 0} if 8 -1 roll } if FrameCurColors astore pop combineColor } bind def /graymode true def fMLevel1 { /fmGetFlip { fMatrix2 exch get mul 0 lt { -1 } { 1 } ifelse } FmBD } if /setPatternMode { fMLevel1 { 2 index patScreenDict exch known { pop pop patScreenDict exch get aload pop freq mul 5 2 roll fMatrix2 currentmatrix 1 get 0 ne { 3 -1 roll 90 add 3 1 roll sflipx 1 fmGetFlip sflipy 2 fmGetFlip neg mul } { sflipx 0 fmGetFlip sflipy 3 fmGetFlip mul } ifelse 0 lt {exch pop} {pop} ifelse fMNegative { {neg} fmConcatProcs } if bind systemdict /setscreen get exec /FrameCurGray exch def } { /bwidth exch def /bpside exch def /bstring exch def /onbits 0 def /offbits 0 def freq sangle landscape {90 add} if {/ypoint exch def /xpoint exch def /xindex xpoint 1 add 2 div bpside mul cvi def /yindex ypoint 1 add 2 div bpside mul cvi def bstring yindex bwidth mul xindex 8 idiv add get 1 7 xindex 8 mod sub bitshift and 0 ne fMNegative {not} if {/onbits onbits 1 add def 1} {/offbits offbits 1 add def 0} ifelse } setscreen offbits offbits onbits add dup 0 ne {div} {pop pop .5} ifelse fMNegative {1.0 exch sub} if /FrameCurGray exch def } ifelse } { pop pop dup patCache exch known { patCache exch get } { dup patDict /bstring 3 -1 roll put patDict 9 PatFreq screenIndex get div dup matrix scale makepattern dup patCache 4 -1 roll 3 -1 roll put } ifelse /FrameCurGray 0 def /FrameCurPat exch def } ifelse /graymode false def combineColor } bind def /setGrayScaleMode { graymode not { /graymode true def fMLevel1 { setCurrentScreen } if } if /FrameCurGray exch def combineColor } bind def /normalize { transform round exch round exch itransform } bind def /dnormalize { dtransform round exch round exch idtransform } bind def /lnormalize { 0 dtransform exch cvi 2 idiv 2 mul 1 add exch idtransform pop } bind def /H { lnormalize setlinewidth } bind def /Z { setlinecap } bind def /PFill { graymode fMLevel1 or not { gsave 1 setgray eofill grestore } if } bind def /PStroke { graymode fMLevel1 or not { gsave 1 setgray stroke grestore } if stroke } bind def /X { fillvals exch get dup type /stringtype eq {8 1 setPatternMode} {setGrayScaleMode} ifelse } bind def /V { PFill gsave eofill grestore } bind def /Vclip { clip } bind def /Vstrk { currentlinewidth exch setlinewidth PStroke setlinewidth } bind def /N { PStroke } bind def /Nclip { strokepath clip newpath } bind def /Nstrk { currentlinewidth exch setlinewidth PStroke setlinewidth } bind def /M {newpath moveto} bind def /E {lineto} bind def /D {curveto} bind def /O {closepath} bind def /L { /n exch def newpath normalize moveto 2 1 n {pop normalize lineto} for } bind def /Y { L closepath } bind def /R { /y2 exch def /x2 exch def /y1 exch def /x1 exch def x1 y1 x2 y1 x2 y2 x1 y2 4 Y } bind def /rarc {rad arcto } bind def /RR { /rad exch def normalize /y2 exch def /x2 exch def normalize /y1 exch def /x1 exch def mark newpath { x1 y1 rad add moveto x1 y2 x2 y2 rarc x2 y2 x2 y1 rarc x2 y1 x1 y1 rarc x1 y1 x1 y2 rarc closepath } stopped {x1 y1 x2 y2 R} if cleartomark } bind def /RRR { /rad exch def normalize /y4 exch def /x4 exch def normalize /y3 exch def /x3 exch def normalize /y2 exch def /x2 exch def normalize /y1 exch def /x1 exch def newpath normalize moveto mark { x2 y2 x3 y3 rarc x3 y3 x4 y4 rarc x4 y4 x1 y1 rarc x1 y1 x2 y2 rarc closepath } stopped {x1 y1 x2 y2 x3 y3 x4 y4 newpath moveto lineto lineto lineto closepath} if cleartomark } bind def /C { grestore gsave R clip setCurrentScreen } bind def /CP { grestore gsave Y clip setCurrentScreen } bind def /F { FMfonts exch get [FMsetsize 0 0 FMpointsize 0 0] makefont setfont } bind def /Q { /FMpointsize exch def /FMsetsize FMpointsize def F } bind def /QQ { /FMsetsize exch def /FMpointsize exch def F } bind def /T { moveto show } bind def /RF { rotate 0 ne {-1 1 scale} if } bind def /TF { gsave moveto RF show grestore } bind def /P { moveto 0 32 3 2 roll widthshow } bind def /PF { gsave moveto RF 0 32 3 2 roll widthshow grestore } bind def /S { moveto 0 exch ashow } bind def /SF { gsave moveto RF 0 exch ashow grestore } bind def /B { moveto 0 32 4 2 roll 0 exch awidthshow } bind def /BF { gsave moveto RF 0 32 4 2 roll 0 exch awidthshow grestore } bind def /G { gsave newpath normalize translate 0.0 0.0 moveto dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath PFill fill grestore } bind def /Gstrk { savematrix newpath 2 index 2 div add exch 3 index 2 div sub exch normalize 2 index 2 div sub exch 3 index 2 div add exch translate scale 0.0 0.0 1.0 5 3 roll arc restorematrix currentlinewidth exch setlinewidth PStroke setlinewidth } bind def /Gclip { newpath savematrix normalize translate 0.0 0.0 moveto dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath clip newpath restorematrix } bind def /GG { gsave newpath normalize translate 0.0 0.0 moveto rotate dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath PFill fill grestore } bind def /GGclip { savematrix newpath normalize translate 0.0 0.0 moveto rotate dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath clip newpath restorematrix } bind def /GGstrk { savematrix newpath normalize translate 0.0 0.0 moveto rotate dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath restorematrix currentlinewidth exch setlinewidth PStroke setlinewidth } bind def /A { gsave savematrix newpath 2 index 2 div add exch 3 index 2 div sub exch normalize 2 index 2 div sub exch 3 index 2 div add exch translate scale 2 copy 0.0 0.0 1.0 5 3 roll arc round cvi 360 mod exch round cvi 360 mod eq {closepath} if restorematrix PStroke grestore } bind def /Aclip { newpath savematrix normalize translate 0.0 0.0 moveto dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath strokepath clip newpath restorematrix } bind def /Astrk { Gstrk } bind def /AA { gsave savematrix newpath 3 index 2 div add exch 4 index 2 div sub exch normalize 3 index 2 div sub exch 4 index 2 div add exch translate rotate scale 0.0 0.0 1.0 5 3 roll arc restorematrix PStroke grestore } bind def /AAclip { savematrix newpath normalize translate 0.0 0.0 moveto rotate dnormalize scale 0.0 0.0 1.0 5 3 roll arc closepath strokepath clip newpath restorematrix } bind def /AAstrk { GGstrk } bind def /BEGINPRINTCODE { /FMdicttop countdictstack 1 add def /FMoptop count 7 sub def /FMsaveobject save def userdict begin /showpage {} def FMNORMALIZEGRAPHICS 3 index neg 3 index neg translate } bind def /ENDPRINTCODE { count -1 FMoptop {pop pop} for countdictstack -1 FMdicttop {pop end} for FMsaveobject restore } bind def /gn { 0 { 46 mul cf read pop 32 sub dup 46 lt {exit} if 46 sub add } loop add } bind def /cfs { /str sl string def 0 1 sl 1 sub {str exch val put} for str def } bind def /ic [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0223 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0223 0 {0 hx} {1 hx} {2 hx} {3 hx} {4 hx} {5 hx} {6 hx} {7 hx} {8 hx} {9 hx} {10 hx} {11 hx} {12 hx} {13 hx} {14 hx} {15 hx} {16 hx} {17 hx} {18 hx} {19 hx} {gn hx} {0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10} {11} {12} {13} {14} {15} {16} {17} {18} {19} {gn} {0 wh} {1 wh} {2 wh} {3 wh} {4 wh} {5 wh} {6 wh} {7 wh} {8 wh} {9 wh} {10 wh} {11 wh} {12 wh} {13 wh} {14 wh} {gn wh} {0 bl} {1 bl} {2 bl} {3 bl} {4 bl} {5 bl} {6 bl} {7 bl} {8 bl} {9 bl} {10 bl} {11 bl} {12 bl} {13 bl} {14 bl} {gn bl} {0 fl} {1 fl} {2 fl} {3 fl} {4 fl} {5 fl} {6 fl} {7 fl} {8 fl} {9 fl} {10 fl} {11 fl} {12 fl} {13 fl} {14 fl} {gn fl} ] def /ms { /sl exch def /val 255 def /ws cfs /im cfs /val 0 def /bs cfs /cs cfs } bind def 400 ms /ip { is 0 cf cs readline pop { ic exch get exec add } forall pop } bind def /rip { bis ris copy pop is 0 cf cs readline pop { ic exch get exec add } forall pop pop ris gis copy pop dup is exch cf cs readline pop { ic exch get exec add } forall pop pop gis bis copy pop dup add is exch cf cs readline pop { ic exch get exec add } forall pop } bind def /rip4 { kis cis copy pop is 0 cf cs readline pop { ic exch get exec add } forall pop pop cis mis copy pop dup is exch cf cs readline pop { ic exch get exec add } forall pop pop mis yis copy pop dup dup add is exch cf cs readline pop { ic exch get exec add } forall pop pop yis kis copy pop 3 mul is exch cf cs readline pop { ic exch get exec add } forall pop } bind def /wh { /len exch def /pos exch def ws 0 len getinterval im pos len getinterval copy pop pos len } bind def /bl { /len exch def /pos exch def bs 0 len getinterval im pos len getinterval copy pop pos len } bind def /s1 1 string def /fl { /len exch def /pos exch def /val cf s1 readhexstring pop 0 get def pos 1 pos len add 1 sub {im exch val put} for pos len } bind def /hx { 3 copy getinterval cf exch readhexstring pop pop } bind def /wbytes { dup dup 8 gt { pop 8 idiv mul } { 8 eq {pop} {1 eq {7 add 8 idiv} {3 add 4 idiv} ifelse} ifelse } ifelse } bind def /BEGINBITMAPBWc { 1 {} COMMONBITMAPc } bind def /BEGINBITMAPGRAYc { 8 {} COMMONBITMAPc } bind def /BEGINBITMAP2BITc { 2 {} COMMONBITMAPc } bind def /COMMONBITMAPc { /cvtProc exch def /depth exch def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /lb width depth wbytes def sl lb lt {lb ms} if /bitmapsave save def cvtProc /is im 0 lb getinterval def ws 0 lb getinterval is copy pop /cf currentfile def width height depth [width 0 0 height neg 0 height] {ip} image bitmapsave restore grestore } bind def /BEGINBITMAPBW { 1 {} COMMONBITMAP } bind def /BEGINBITMAPGRAY { 8 {} COMMONBITMAP } bind def /BEGINBITMAP2BIT { 2 {} COMMONBITMAP } bind def /COMMONBITMAP { /cvtProc exch def /depth exch def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /bitmapsave save def cvtProc /is width depth wbytes string def /cf currentfile def width height depth [width 0 0 height neg 0 height] {cf is readhexstring pop} image bitmapsave restore grestore } bind def /ngrayt 256 array def /nredt 256 array def /nbluet 256 array def /ngreent 256 array def fMLevel1 { /colorsetup { currentcolortransfer /gryt exch def /blut exch def /grnt exch def /redt exch def 0 1 255 { /indx exch def /cynu 1 red indx get 255 div sub def /magu 1 green indx get 255 div sub def /yelu 1 blue indx get 255 div sub def /kk cynu magu min yelu min def /u kk currentundercolorremoval exec def % /u 0 def nredt indx 1 0 cynu u sub max sub redt exec put ngreent indx 1 0 magu u sub max sub grnt exec put nbluet indx 1 0 yelu u sub max sub blut exec put ngrayt indx 1 kk currentblackgeneration exec sub gryt exec put } for {255 mul cvi nredt exch get} {255 mul cvi ngreent exch get} {255 mul cvi nbluet exch get} {255 mul cvi ngrayt exch get} setcolortransfer {pop 0} setundercolorremoval {} setblackgeneration } bind def } { /colorSetup2 { [ /Indexed /DeviceRGB 255 {dup red exch get 255 div exch dup green exch get 255 div exch blue exch get 255 div} ] setcolorspace } bind def } ifelse /fakecolorsetup { /tran 256 string def 0 1 255 {/indx exch def tran indx red indx get 77 mul green indx get 151 mul blue indx get 28 mul add add 256 idiv put} for currenttransfer {255 mul cvi tran exch get 255.0 div} exch fmConcatProcs settransfer } bind def /BITMAPCOLOR { /depth 8 def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /bitmapsave save def fMLevel1 { colorsetup /is width depth wbytes string def /cf currentfile def width height depth [width 0 0 height neg 0 height] {cf is readhexstring pop} {is} {is} true 3 colorimage } { colorSetup2 /is width depth wbytes string def /cf currentfile def 7 dict dup begin /ImageType 1 def /Width width def /Height height def /ImageMatrix [width 0 0 height neg 0 height] def /DataSource {cf is readhexstring pop} bind def /BitsPerComponent depth def /Decode [0 255] def end image } ifelse bitmapsave restore grestore } bind def /BITMAPCOLORc { /depth 8 def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /lb width depth wbytes def sl lb lt {lb ms} if /bitmapsave save def fMLevel1 { colorsetup /is im 0 lb getinterval def ws 0 lb getinterval is copy pop /cf currentfile def width height depth [width 0 0 height neg 0 height] {ip} {is} {is} true 3 colorimage } { colorSetup2 /is im 0 lb getinterval def ws 0 lb getinterval is copy pop /cf currentfile def 7 dict dup begin /ImageType 1 def /Width width def /Height height def /ImageMatrix [width 0 0 height neg 0 height] def /DataSource {ip} bind def /BitsPerComponent depth def /Decode [0 255] def end image } ifelse bitmapsave restore grestore } bind def /BITMAPTRUECOLORc { /depth 24 def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /lb width depth wbytes def sl lb lt {lb ms} if /bitmapsave save def /is im 0 lb getinterval def /ris im 0 width getinterval def /gis im width width getinterval def /bis im width 2 mul width getinterval def ws 0 lb getinterval is copy pop /cf currentfile def width height 8 [width 0 0 height neg 0 height] {width rip pop ris} {gis} {bis} true 3 colorimage bitmapsave restore grestore } bind def /BITMAPCMYKc { /depth 32 def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /lb width depth wbytes def sl lb lt {lb ms} if /bitmapsave save def /is im 0 lb getinterval def /cis im 0 width getinterval def /mis im width width getinterval def /yis im width 2 mul width getinterval def /kis im width 3 mul width getinterval def ws 0 lb getinterval is copy pop /cf currentfile def width height 8 [width 0 0 height neg 0 height] {width rip4 pop cis} {mis} {yis} {kis} true 4 colorimage bitmapsave restore grestore } bind def /BITMAPTRUECOLOR { gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /bitmapsave save def /is width string def /gis width string def /bis width string def /cf currentfile def width height 8 [width 0 0 height neg 0 height] { cf is readhexstring pop } { cf gis readhexstring pop } { cf bis readhexstring pop } true 3 colorimage bitmapsave restore grestore } bind def /BITMAPCMYK { gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /bitmapsave save def /is width string def /mis width string def /yis width string def /kis width string def /cf currentfile def width height 8 [width 0 0 height neg 0 height] { cf is readhexstring pop } { cf mis readhexstring pop } { cf yis readhexstring pop } { cf kis readhexstring pop } true 4 colorimage bitmapsave restore grestore } bind def /BITMAPTRUEGRAYc { /depth 24 def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /lb width depth wbytes def sl lb lt {lb ms} if /bitmapsave save def /is im 0 lb getinterval def /ris im 0 width getinterval def /gis im width width getinterval def /bis im width 2 mul width getinterval def ws 0 lb getinterval is copy pop /cf currentfile def width height 8 [width 0 0 height neg 0 height] {width rip pop ris gis bis width gray} image bitmapsave restore grestore } bind def /BITMAPCMYKGRAYc { /depth 32 def gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /lb width depth wbytes def sl lb lt {lb ms} if /bitmapsave save def /is im 0 lb getinterval def /cis im 0 width getinterval def /mis im width width getinterval def /yis im width 2 mul width getinterval def /kis im width 3 mul width getinterval def ws 0 lb getinterval is copy pop /cf currentfile def width height 8 [width 0 0 height neg 0 height] {width rip pop cis mis yis kis width cgray} image bitmapsave restore grestore } bind def /cgray { /ww exch def /k exch def /y exch def /m exch def /c exch def 0 1 ww 1 sub { /i exch def c i get m i get y i get k i get CMYKtoRGB .144 mul 3 1 roll .587 mul 3 1 roll .299 mul add add c i 3 -1 roll floor cvi put } for c } bind def /gray { /ww exch def /b exch def /g exch def /r exch def 0 1 ww 1 sub { /i exch def r i get .299 mul g i get .587 mul b i get .114 mul add add r i 3 -1 roll floor cvi put } for r } bind def /BITMAPTRUEGRAY { gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /bitmapsave save def /is width string def /gis width string def /bis width string def /cf currentfile def width height 8 [width 0 0 height neg 0 height] { cf is readhexstring pop cf gis readhexstring pop cf bis readhexstring pop width gray} image bitmapsave restore grestore } bind def /BITMAPCMYKGRAY { gsave 3 index 2 div add exch 4 index 2 div add exch translate rotate 1 index 2 div neg 1 index 2 div neg translate scale /height exch def /width exch def /bitmapsave save def /is width string def /yis width string def /mis width string def /kis width string def /cf currentfile def width height 8 [width 0 0 height neg 0 height] { cf is readhexstring pop cf mis readhexstring pop cf yis readhexstring pop cf kis readhexstring pop width cgray} image bitmapsave restore grestore } bind def /BITMAPGRAY { 8 {fakecolorsetup} COMMONBITMAP } bind def /BITMAPGRAYc { 8 {fakecolorsetup} COMMONBITMAPc } bind def /ENDBITMAP { } bind def end /ALDmatrix matrix def ALDmatrix currentmatrix pop /StartALD { /ALDsave save def savematrix ALDmatrix setmatrix } bind def /InALD { restorematrix } bind def /DoneALD { ALDsave restore } bind def /I { setdash } bind def /J { [] 0 setdash } bind def %%EndProlog %%BeginSetup (5.5) FMVERSION 1 1 0 0 612 792 0 1 27 FMDOCUMENT %%IncludeFont: Helvetica-Bold 0 0 /Helvetica-Bold FMFONTDEFINE %%IncludeFont: Times-Roman 1 0 /Times-Roman FMFONTDEFINE %%IncludeFont: Courier 2 0 /Courier FMFONTDEFINE %%IncludeFont: Times-Italic 3 0 /Times-Italic FMFONTDEFINE %%IncludeFont: Times-Bold 4 0 /Times-Bold FMFONTDEFINE %%IncludeFont: Helvetica 5 0 /Helvetica FMFONTDEFINE %%IncludeFont: Courier-Oblique 6 0 /Courier-Oblique FMFONTDEFINE %%IncludeFont: Courier-Bold 7 0 /Courier-Bold FMFONTDEFINE 32 FMFILLS 0 0 FMFILL 1 0.1 FMFILL 2 0.3 FMFILL 3 0.5 FMFILL 4 0.7 FMFILL 5 0.9 FMFILL 6 0.97 FMFILL 7 1 FMFILL 8 <0f1e3c78f0e1c387> FMFILL 9 <0f87c3e1f0783c1e> FMFILL 10 FMFILL 11 FMFILL 12 <8142241818244281> FMFILL 13 <03060c183060c081> FMFILL 14 <8040201008040201> FMFILL 16 1 FMFILL 17 0.9 FMFILL 18 0.7 FMFILL 19 0.5 FMFILL 20 0.3 FMFILL 21 0.1 FMFILL 22 0.03 FMFILL 23 0 FMFILL 24 FMFILL 25 FMFILL 26 <3333333333333333> FMFILL 27 <0000ffff0000ffff> FMFILL 28 <7ebddbe7e7dbbd7e> FMFILL 29 FMFILL 30 <7fbfdfeff7fbfdfe> FMFILL %%EndSetup %%Page: "1" 1 %%BeginPaperSize: Letter %%EndPaperSize 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K J 0 16 Q 0 X (Python Reference Manual) 221.7 709.33 T 1 12 Q (Guido van Rossum) 273.5 672 T 1 11 Q (Corporation for National Research Initiatives \050CNRI\051) 201.73 656.67 T (1895 Preston White Drive, Reston, Va 20191, USA) 205.84 643.67 T (E-mail:) 170.18 630.67 T 2 F (guido@cnri.reston.va.us) 205.93 630.67 T 1 F (,) 357.73 630.67 T 2 F (guido@python.org) 363.23 630.67 T 1 F (March 6, 1998) 287.27 604.67 T (Release 1.5) 294.14 591.67 T 1 12 Q (A) 293.56 562 T 1 9.6 Q (BSTRACT) 302.23 562 T 1 11 Q (Python) 127.8 540.67 T (is) 163.01 540.67 T (an) 174.39 540.67 T (interpreted,) 188.81 540.67 T (object-oriented,) 243.25 540.67 T (high-level) 316.63 540.67 T (programming) 365.27 540.67 T (language) 429.19 540.67 T (with) 472.94 540.67 T (dy-) 496.54 540.67 T (namic) 127.8 527.67 T (semantics.) 157.46 527.67 T (Its) 209.13 527.67 T (high-level) 222.9 527.67 T (built) 270.28 527.67 T (in) 293.23 527.67 T (data) 304.56 527.67 T (structures,) 325.65 527.67 T (combined) 373.94 527.67 T (with) 420.1 527.67 T (dynamic) 442.43 527.67 T (typing) 483.08 527.67 T (and) 127.8 514.67 T (dynamic) 146.26 514.67 T (binding,) 186.71 514.67 T (make) 225.65 514.67 T (it) 252.04 514.67 T (very) 260.73 514.67 T (attractive) 282.85 514.67 T (for) 326.35 514.67 T (rapid) 341.75 514.67 T (application) 366.92 514.67 T (development,) 418.38 514.67 T (as) 480.52 514.67 T (well) 492.26 514.67 T (as) 127.8 501.67 T (for) 139.73 501.67 T (use) 155.33 501.67 T (as) 172.76 501.67 T (a) 184.69 501.67 T (scripting) 192.35 501.67 T (or) 233.62 501.67 T (glue) 245.55 501.67 T (language) 267.26 501.67 T (to) 309.74 501.67 T (connect) 321.07 501.67 T (existing) 358.05 501.67 T (components) 395.65 501.67 T (together.) 451.58 501.67 T (Py-) 495.92 501.67 T (thon's) 127.8 488.67 T (simple,) 156 488.67 T (easy) 190.47 488.67 T (to) 212.4 488.67 T (learn) 223.34 488.67 T (syntax) 247.71 488.67 T (emphasizes) 278.81 488.67 T (readability) 331.9 488.67 T (and) 381.33 488.67 T (therefore) 399.6 488.67 T (reduces) 441.68 488.67 T (the) 477.65 488.67 T (cost) 493.48 488.67 T (of) 127.8 475.67 T (program) 141.14 475.67 T (maintenance.) 182.58 475.67 T (Python) 245.1 475.67 T (supports) 280.45 475.67 T (modules) 321.91 475.67 T (and) 363.36 475.67 T (packages,) 383.42 475.67 T (which) 430.66 475.67 T (encourages) 461.72 475.67 T (program) 127.8 462.67 T (modularity) 167.82 462.67 T (and) 218.85 462.67 T (code) 237.48 462.67 T (reuse.) 261 462.67 T (The) 292.46 462.67 T (Python) 312.32 462.67 T (interpreter) 346.24 462.67 T (and) 394.81 462.67 T (the) 413.44 462.67 T (extensive) 429.63 462.67 T (standard) 473.93 462.67 T (library) 127.8 449.67 T (are) 159.4 449.67 T 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407.11 361.67 T (Embedding) 426.54 361.67 T (the) 479.57 361.67 T (Py-) 495.93 361.67 T (thon) 127.8 348.67 T (Interpreter) 151.4 348.67 T 1 F (describes) 203.72 348.67 T (the) 248.7 348.67 T (high-level) 266.18 348.67 T (picture) 314.84 348.67 T (of) 349.43 348.67 T (how) 362.64 348.67 T (to) 385.63 348.67 T (write) 398.23 348.67 T (a) 424.89 348.67 T (Python) 433.82 348.67 T (extension) 469.04 348.67 T (module,) 127.8 335.67 T (and) 166.83 335.67 T (the) 185.99 335.67 T 3 F (Python/C) 202.71 335.67 T (API) 247.55 335.67 T (Reference) 267.93 335.67 T (Manual) 315.19 335.67 T 1 F (describes) 352.69 335.67 T (the) 396.9 335.67 T (interfaces) 413.62 335.67 T (available) 459.65 335.67 T (to) 502.64 335.67 T (C/C++ programmers in detail.) 127.8 322.67 T FMENDPAGE %%EndPage: "1" 1 %%Page: "2" 2 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 4 11 Q 0 X (Copyright \251 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, The Netherlands.) 72 712.67 T 1 F (All Rights 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342.12 488.67 T (A) 348.91 488.67 T (O) 360.15 488.67 T (R) 368.16 488.67 T (P) 378.79 488.67 T (R) 384.97 488.67 T (O) 392.38 488.67 T (F) 400.38 488.67 T (I) 406.57 488.67 T (T) 410.3 488.67 T (S) 417.08 488.67 T (,) 423.27 488.67 T (W) 429.31 488.67 T (H) 439.76 488.67 T (E) 447.77 488.67 T (T) 454.56 488.67 T (H) 461.35 488.67 T (E) 469.36 488.67 T (R) 476.14 488.67 T (I) 486.78 488.67 T (N) 490.51 488.67 T (A) 501.74 488.67 T (N) 509.75 488.67 T (A) 520.99 488.67 T (C) 529 488.67 T (-) 536.4 488.67 T (TION) 72 475.67 T (OF) 101.37 475.67 T (CONTRACT,) 118.53 475.67 T (NEGLIGENCE) 183.66 475.67 T (OR) 256.41 475.67 T (OTHER) 274.79 475.67 T (TORTIOUS) 314.56 475.67 T (ACTION,) 372.04 475.67 T (ARISING) 419.44 475.67 T (OUT) 467.15 475.67 T (OF) 492.85 475.67 T (OR) 510.01 475.67 T (IN) 528.39 475.67 T (CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.) 72 462.67 T FMENDPAGE %%EndPage: "2" 2 %%Page: "i" 3 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 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(2) 194.56 578.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Lexical analysis) 216 578.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K ( . . . . . . . . . . . . . . . . . . . .) 322 578.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (3) 534.01 578.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (Line structure) 216 561.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 285 561.63 T (3) 535.01 561.63 T (Logical lines) 216 546.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 279 546.63 T (3) 535.01 546.63 T (Physical lines) 216 531.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 285 531.63 T (3) 535.01 531.63 T (Comments) 216 516.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 270 516.63 T (3) 535.01 516.63 T (Explicit line joining) 216 501.63 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 315 501.63 T (3) 535.01 501.63 T (Implicit line joining) 216 486.63 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 315 486.63 T (4) 535.01 486.63 T (Blank lines) 216 471.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 273 471.63 T (4) 535.01 471.63 T (Indentation) 216 456.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 273 456.63 T (4) 535.01 456.63 T (Whitespace between tokens) 216 441.63 T (. . . . . . . . . . . . . . . . . . . . .) 351 441.63 T (5) 535.01 441.63 T (Other tokens) 216 426.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 279 426.63 T (5) 535.01 426.63 T (Identifiers and keywords) 216 411.63 T ( . . . . . . . . . . . . . . . . . . . . . .) 336 411.63 T (5) 535.01 411.63 T (Keywords) 216 396.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 267 396.63 T (6) 535.01 396.63 T (Reserved classes of identifiers) 216 381.63 T ( . . . . . . . . . . . . . . . . . . .) 363 381.63 T (6) 535.01 381.63 T (Literals) 216 366.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 255 366.63 T (6) 535.01 366.63 T (String literals) 216 351.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 282 351.63 T (6) 535.01 351.63 T (String literal concatenation) 235.01 336.63 T (. . . . . . . . . . . . . . . . . . .) 369 336.63 T (8) 535.01 336.63 T (Numeric literals) 216 322.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 294 322.63 T (8) 535.01 322.63 T (Integer and long integer literals) 235.01 307.63 T ( . . . . . . . . . . . . . . . .) 390 307.63 T (8) 535.01 307.63 T (Floating point literals) 235.01 293.63 T (. . . . . . . . . . . . . . . . . . . . . .) 342 293.63 T (8) 535.01 293.63 T (Imaginary literals) 235.01 279.63 T (. . . . . . . . . . . . . . . . . . . . . . . .) 324 279.63 T (9) 535.01 279.63 T (Operators) 216 265.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 264 265.63 T (9) 535.01 265.63 T (Delimiters) 216 250.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 267 250.63 T (9) 535.01 250.63 T 5 10 Q (CHAPTER) 144 217.3 T 0 1 1 0 1 0 0 1 K 4 36 Q (3) 194.56 217.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Data model) 216 217.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K ( . . . . . . . . . . . . . . . . . . . . .) 297.5 217.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (11) 527.01 217.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (Objects, values and types) 216 200.63 T ( . . . . . . . . . . . . . . . . . . . . .) 339 200.63 T (11) 529.01 200.63 T (The standard type hierarchy) 216 185.63 T (. . . . . . . . . . . . . . . . . . . .) 351 185.63 T (12) 529.01 185.63 T (Special method names) 216 170.63 T (. . . . . . . . . . . . . . . . . . . . . . .) 324 170.63 T (18) 529.01 170.63 T (Basic customization) 216 155.63 T (. . . . . . . . . . . . . . . . . . . . . . . .) 315 155.63 T (18) 529.01 155.63 T (Customizing attribute access) 216 140.63 T ( . . . . . . . . . . . . . . . . . . .) 354 140.63 T (19) 529.01 140.63 T (Emulating callable objects) 216 125.63 T ( . . . . . . . . . . . . . . . . . . . .) 345 125.63 T (20) 529.01 125.63 T FMENDPAGE %%EndPage: "i" 3 %%Page: "ii" 4 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 1 1 0 1 0 0 1 K 486 63 522 99 R 3 X V 491.65 64.15 518.65 84.03 R V 0 0 0 0 1 1 1 1 K 0 12 Q 7 X (ii) 491.65 76.03 T 0 1 1 0 1 0 0 1 K 0 0 0 1 0 0 0 1 K 0 1 1 0 1 0 0 1 K 0 0 0 1 0 0 0 1 K 55.04 98.81 614.38 98.81 2 L 0.75 H 2 Z 3 X N 486 -97.92 486 99 2 L N 0 9 612 783 R 1 H 0 X N 531.54 458.43 696 458.43 2 L 0.75 H 3 X N 531.54 278.14 695.46 278.14 2 L N 531 620.73 696 620.73 2 L N 0 1 1 0 1 0 0 1 K 0 36 Q 0 X (T) 221.22 714 T (ab) 240.34 714 T (le of Contents) 281.99 714 T 0 0 0 1 0 0 0 1 K 1 12 Q (Emulating sequence and mapping types) 178.99 629.63 T ( . . . . . . . . . . . . .) 372 629.63 T (20) 492 629.63 T (Additional methods for emulation of sequence types) 198 614.63 T ( . . . .) 453 614.63 T (20) 492 614.63 T (Emulating numeric types) 178.99 600.63 T ( . . . . . . . . . . . . . . . . . . . . .) 300 600.63 T (21) 492 600.63 T 5 10 Q (CHAPTER) 106.99 567.3 T 0 1 1 0 1 0 0 1 K 4 36 Q (4) 157.55 567.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Execution model) 178.99 567.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K ( . . . . . . . . . . . . . . . . . . .) 287 567.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (23) 490 567.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (Code blocks, execution frames, and name spaces) 178.99 550.63 T (. . . . . . . . .) 414 550.63 T (23) 492 550.63 T (Exceptions) 178.99 535.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 234 535.63 T (25) 492 535.63 T 5 10 Q (CHAPTER) 106.99 502.3 T 0 1 1 0 1 0 0 1 K 4 36 Q (5) 157.55 502.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Expressions) 178.99 502.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (. . . . . . . . . . . . . . . . . . . . . .) 262.5 502.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (27) 490 502.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (Arithmetic conversions) 178.99 485.63 T ( . . . . . . . . . . . . . . . . . . . . . .) 294 485.63 T (27) 492 485.63 T (Atoms) 178.99 470.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 213 470.63 T (27) 492 470.63 T (Identifiers \050Names\051) 178.99 455.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 273 455.63 T (27) 492 455.63 T (Literals) 178.99 440.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 216 440.63 T (28) 492 440.63 T (Parenthesized forms) 178.99 425.63 T (. . . . . . . . . . . . . . . . . . . . . . . .) 279 425.63 T (28) 492 425.63 T (List displays) 178.99 410.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 240 410.63 T (28) 492 410.63 T (Dictionary displays) 178.99 395.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 273 395.63 T (28) 492 395.63 T (String conversions) 178.99 380.63 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 270 380.63 T (29) 492 380.63 T (Primaries) 178.99 365.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 225 365.63 T (29) 492 365.63 T (Attribute references) 178.99 350.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 276 350.63 T (29) 492 350.63 T (Subscriptions) 178.99 335.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 246 335.63 T (29) 492 335.63 T (Slicings) 178.99 320.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 219 320.63 T (30) 492 320.63 T (Calls) 178.99 305.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 204 305.63 T (31) 492 305.63 T (The power operator) 178.99 290.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 276 290.63 T (32) 492 290.63 T (Unary arithmetic operations) 178.99 275.63 T (. . . . . . . . . . . . . . . . . . . .) 315 275.63 T (32) 492 275.63 T (Binary arithmetic operations) 178.99 260.63 T ( . . . . . . . . . . . . . . . . . . .) 318 260.63 T (32) 492 260.63 T (Shifting operations) 178.99 245.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 273 245.63 T (33) 492 245.63 T (Binary bit-wise operations) 178.99 230.63 T ( . . . . . . . . . . . . . . . . . . . .) 309 230.63 T (33) 492 230.63 T (Comparisons) 178.99 215.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . .) 243 215.63 T (34) 492 215.63 T (Boolean operations) 178.99 200.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 273 200.63 T (35) 492 200.63 T (Expression lists) 178.99 185.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 255 185.63 T (36) 492 185.63 T (Summary) 178.99 170.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 228 170.63 T (37) 492 170.63 T FMENDPAGE %%EndPage: "ii" 4 %%Page: "iii" 5 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 1 1 0 1 0 0 1 K 53.79 62.85 89.79 98.85 R 3 X V 59.44 64 86.44 83.88 R V 0 0 0 0 1 1 1 1 K 0 12 Q 7 X (iii) 59.44 75.88 T 0 1 1 0 1 0 0 1 K 0 0 0 1 0 0 0 1 K 0 1 1 0 1 0 0 1 K 0 0 0 1 0 0 0 1 K 37 98.81 614.38 98.81 2 L 0.75 H 2 Z 3 X N 90.23 21.88 90.23 98.81 2 L N 0 9 612 783 R 1 H 0 X N -83.3 458.43 132 458.43 2 L 0.75 H 3 X N -83.3 278.14 131.29 278.14 2 L N -84 620.73 132 620.73 2 L N 0 1 1 0 1 0 0 1 K 0 36 Q 0 X (T) 259.91 714 T (ab) 279.02 714 T (le of Contents) 320.68 714 T 0 0 0 1 0 0 0 1 K 5 10 Q (CHAPTER) 144 628.3 T 0 1 1 0 1 0 0 1 K 4 36 Q (6) 194.56 628.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Simple statements) 216 628.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K ( . . . . . . . . . . . . . . . . . .) 332.5 628.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (39) 527.01 628.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (Expression statements) 216 611.63 T (. . . . . . . . . . . . . . . . . . . . . . .) 324 611.63 T (39) 529.01 611.63 T (Assert statements) 216 596.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 303 596.63 T (39) 529.01 596.63 T (Assignment statements) 216 581.63 T ( . . . . . . . . . . . . . . . . . . . . . .) 327 581.63 T (40) 529.01 581.63 T (The pass statement) 216 566.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 309 566.63 T (41) 529.01 566.63 T (The del statement) 216 551.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 303 551.63 T (41) 529.01 551.63 T (The print statement) 216 536.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 312 536.63 T (42) 529.01 536.63 T (The return statement) 216 521.63 T ( . . . . . . . . . . . . . . . . . . . . . . .) 318 521.63 T (42) 529.01 521.63 T (The raise statement) 216 506.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 312 506.63 T (42) 529.01 506.63 T (The break statement) 216 491.63 T (. . . . . . . . . . . . . . . . . . . . . . . .) 315 491.63 T (43) 529.01 491.63 T (The continue statement) 216 476.63 T ( . . . . . . . . . . . . . . . . . . . . . .) 330 476.63 T (43) 529.01 476.63 T (The import statement) 216 461.63 T ( . . . . . . . . . . . . . . . . . . . . . . .) 321 461.63 T (43) 529.01 461.63 T (The global statement) 216 446.63 T ( . . . . . . . . . . . . . . . . . . . . . . .) 318 446.63 T (44) 529.01 446.63 T (The exec statement) 216 431.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 309 431.63 T (44) 529.01 431.63 T 5 10 Q (CHAPTER) 144 398.3 T 0 1 1 0 1 0 0 1 K 4 36 Q (7) 194.56 398.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Compound statements) 216 398.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (. . . . . . . . . . . . . . . .) 357 398.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (47) 527.01 398.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (The if statement) 216 381.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 294 381.63 T (47) 529.01 381.63 T (The) 216 366.63 T 2 F (while) 237.66 366.63 T 1 F ( statement) 273.66 366.63 T (. . . . . . . . . . . . . . . . . . . . . . .) 324 366.63 T (48) 529.01 366.63 T (The) 216 351.63 T 2 F (for) 237.66 351.63 T 1 F ( statement) 259.26 351.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 309 351.63 T (48) 529.01 351.63 T (The) 216 336.63 T 2 F (try) 237.66 336.63 T 1 F ( statement) 259.26 336.63 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 309 336.63 T (49) 529.01 336.63 T (Function definitions) 216 321.63 T (. . . . . . . . . . . . . . . . . . . . . . . .) 315 321.63 T (50) 529.01 321.63 T (Class definitions) 216 306.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 297 306.63 T (51) 529.01 306.63 T 5 10 Q (CHAPTER) 144 273.3 T 0 1 1 0 1 0 0 1 K 4 36 Q (8) 194.56 273.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K 3 14 Q (Top-level components) 216 273.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K ( . . . . . . . . . . . . . . . .) 353.5 273.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (53) 527.01 273.3 T 0 0 0 1 0 0 0 1 K 1 12 Q (Complete Python programs) 216 256.63 T ( . . . . . . . . . . . . . . . . . . . .) 348 256.63 T (53) 529.01 256.63 T (File input) 216 241.63 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 264 241.63 T (53) 529.01 241.63 T (Interactive input) 216 226.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 297 226.63 T (53) 529.01 226.63 T (Expression input) 216 211.63 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 297 211.63 T (54) 529.01 211.63 T 1 1 0 0 0 0 1 1 K 3 14 Q (Index) 216 178.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 248.5 178.3 T 0 0 0 1 0 0 0 1 K 1 1 0 0 0 0 1 1 K (55) 527.01 178.3 T 0 0 0 1 0 0 0 1 K FMENDPAGE %%EndPage: "iii" 5 %%Page: "iv" 6 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K FMENDPAGE %%EndPage: "iv" 6 %%Page: "1" 7 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (1) 535 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Introduction) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q (HAPTER) 110.55 709.33 T 0 16 Q (1:) 167.62 709.33 T (I) 198 709.33 T 0 12.8 Q (NTRODUCTION) 202.45 709.33 T 1 11 Q (This reference manual describes the Python programming language. It is not intended as a tutorial.) 99 672.67 T (While) 99 653.67 T (I) 128.6 653.67 T (am) 134.97 653.67 T (trying) 151.12 653.67 T (to) 180.11 653.67 T (be) 191.38 653.67 T (as) 204.47 653.67 T (precise) 216.35 653.67 T (as) 250.21 653.67 T (possible,) 262.08 653.67 T (I) 303.6 653.67 T (have) 309.98 653.67 T (chosen) 333.45 653.67 T (to) 366.71 653.67 T (use) 377.98 653.67 T (English) 395.35 653.67 T (rather) 431.68 653.67 T (than) 460.04 653.67 T (formal) 481.7 653.67 T (speci-) 513.73 653.67 T (fications) 99 640.67 T (for) 139.43 640.67 T (everything) 154.79 640.67 T (except) 204.38 640.67 T (syntax) 235.64 640.67 T (and) 266.9 640.67 T (lexical) 285.33 640.67 T (analysis.) 317.2 640.67 T (This) 357.93 640.67 T (should) 380.03 640.67 T (make) 411.91 640.67 T (the) 438.28 640.67 T (document) 454.26 640.67 T (more) 500.19 640.67 T (un-) 525.34 640.67 T (derstandable) 99 627.67 T (to) 157.92 627.67 T (the) 169.81 627.67 T (average) 186.58 627.67 T (reader,) 224.11 627.67 T (but) 257.67 627.67 T (will) 275.06 627.67 T (leave) 295.5 627.67 T (room) 322.04 627.67 T (for) 348.59 627.67 T (ambiguities.) 364.75 627.67 T (Consequently,) 422.17 627.67 T (if) 488.75 627.67 T (you) 498.8 627.67 T (were) 518.63 627.67 T (coming) 99 614.67 T (from) 135.35 614.67 T (Mars) 160.08 614.67 T (and) 186.03 614.67 T (tried) 205.27 614.67 T (to) 228.78 614.67 T (re-implement) 240.68 614.67 T (Python) 303.3 614.67 T (from) 337.82 614.67 T (this) 362.55 614.67 T (document) 381.8 614.67 T (alone,) 428.53 614.67 T (you) 458.45 614.67 T (might) 478.3 614.67 T (have) 507.33 614.67 T (to) 531.44 614.67 T (guess) 99 601.67 T (things) 126.16 601.67 T (and) 155.78 601.67 T (in) 174.38 601.67 T (fact) 185.66 601.67 T (you) 204.87 601.67 T (would) 224.09 601.67 T (probably) 254.31 601.67 T (end) 296.14 601.67 T (up) 314.74 601.67 T (implementing) 328.46 601.67 T (quite) 392.3 601.67 T (a) 417.02 601.67 T (different) 424.62 601.67 T (language.) 465.21 601.67 T (On) 510.39 601.67 T (the) 526.56 601.67 T (other) 99 588.67 T (hand,) 124.6 588.67 T (if) 151.74 588.67 T (you) 161.45 588.67 T (are) 180.95 588.67 T (using) 197.38 588.67 T (Python) 224.22 588.67 T (and) 258.39 588.67 T (wonder) 277.27 588.67 T (what) 313.26 588.67 T (the) 337.64 588.67 T (precise) 354.08 588.67 T (rules) 388.23 588.67 T (about) 412.61 588.67 T (a) 440.05 588.67 T (particular) 447.93 588.67 T (area) 493.08 588.67 T (of) 514.4 588.67 T (the) 526.56 588.67 T (language) 99 575.67 T (are,) 141.4 575.67 T (you) 160.28 575.67 T (should) 179.47 575.67 T (definitely) 211.51 575.67 T (be) 256.36 575.67 T (able) 269.44 575.67 T (to) 290.46 575.67 T (find) 301.71 575.67 T (them) 322.13 575.67 T (here.) 346.82 575.67 T (If) 371.2 575.67 T (you) 381.22 575.67 T (would) 400.41 575.67 T (like) 430.61 575.67 T (to) 449.8 575.67 T (see) 461.05 575.67 T (a) 477.8 575.67 T (more) 485.37 575.67 T (formal) 510.67 575.67 T (definitition) 99 562.67 T (of) 150.37 562.67 T (the) 162 562.67 T (language,) 177.92 562.67 T (maybe) 222.85 562.67 T (you) 254.65 562.67 T (could) 273.62 562.67 T (volunteer) 300.53 562.67 T (your) 344.55 562.67 T (time) 367.19 562.67 T (\321) 389.22 562.67 T (or) 402.69 562.67 T (invent) 414.33 562.67 T (a) 444.3 562.67 T (cloning) 451.65 562.67 T (machine) 487.12 562.67 T (:-\051.) 526.86 562.67 T (It) 99 543.67 T (is) 108.46 543.67 T (dangerous) 118.54 543.67 T (to) 166.49 543.67 T (add) 177.79 543.67 T (too) 196.41 543.67 T (many) 213.21 543.67 T (implementation) 240.39 543.67 T (details) 312.19 543.67 T (to) 343.65 543.67 T (a) 354.95 543.67 T (language) 362.57 543.67 T (reference) 405.02 543.67 T (document) 448.67 543.67 T (\321) 494.8 543.67 T (the) 508.54 543.67 T (im-) 524.72 543.67 T (plementation) 99 530.67 T (may) 158.73 530.67 T (change,) 179.97 530.67 T (and) 216.16 530.67 T (other) 234.34 530.67 T (implementations) 259.24 530.67 T (of) 334.86 530.67 T (the) 346.32 530.67 T (same) 362.05 530.67 T (language) 386.95 530.67 T (may) 428.95 530.67 T (work) 450.19 530.67 T (differently.) 475.08 530.67 T (On) 526.56 530.67 T (the) 99 517.67 T (other) 114.55 517.67 T (hand,) 139.26 517.67 T (there) 165.5 517.67 T (is) 189.6 517.67 T (currently) 199.04 517.67 T (only) 240.86 517.67 T (one) 262.53 517.67 T (Python) 280.52 517.67 T (implementation) 313.8 517.67 T (in) 384.97 517.67 T (widespread) 395.63 517.67 T (use,) 447.83 517.67 T (and) 467.35 517.67 T (its) 485.35 517.67 T (particular) 497.85 517.67 T (quirks) 99 504.67 T (are) 128.73 504.67 T (sometimes) 144.4 504.67 T (worth) 193.69 504.67 T (being) 221.59 504.67 T (mentioned,) 248.26 504.67 T (especially) 299.69 504.67 T (where) 345.91 504.67 T (the) 375.02 504.67 T (implementation) 390.7 504.67 T (imposes) 461.99 504.67 T (addition-) 500.28 504.67 T (al limitations. Therefore, you\325ll find short \322implementation notes\323 sprinkled throughout the text.) 99 491.67 T (Every) 99 472.67 T (Python) 128.12 472.67 T (implementation) 162.13 472.67 T (comes) 234.04 472.67 T (with) 264.99 472.67 T (a) 287.4 472.67 T (number) 295.13 472.67 T (of) 331.58 472.67 T (built-in) 343.59 472.67 T (and) 378.83 472.67 T (standard) 397.56 472.67 T (modules.) 437.67 472.67 T (These) 480.55 472.67 T (are) 509.66 472.67 T (not) 525.94 472.67 T (documented) 99 459.67 T (here,) 154.98 459.67 T (but) 178.88 459.67 T (in) 195.16 459.67 T (the) 205.93 459.67 T (separate) 221.59 459.67 T 3 F (Python) 259.84 459.67 T (Library) 293.22 459.67 T (Reference) 329.05 459.67 T 1 F (document.) 375.25 459.67 T (A) 423.6 459.67 T (few) 433.76 459.67 T (built-in) 452.46 459.67 T (modules) 487.07 459.67 T (are) 526.57 459.67 T (mentioned when they interact in a significant way with the language definition.) 99 446.67 T 0 14 Q (1.1) 99 419.67 T (Notation) 135 419.67 T 1 11 Q (The) 99 394.67 T (descriptions) 118.84 394.67 T (of) 174.74 394.67 T (lexical) 186.65 394.67 T (analysis) 218.71 394.67 T (and) 256.89 394.67 T (syntax) 275.51 394.67 T (use) 306.97 394.67 T (a) 324.37 394.67 T (modified) 331.99 394.67 T (BNF) 374.45 394.67 T (grammar) 398.59 394.67 T (notation.) 441.04 394.67 T (This) 482.58 394.67 T (uses) 504.88 394.67 T (the) 526.56 394.67 T (following style of definition:) 99 381.67 T 2 10 Q (name: lc_letter \050lc_letter | "_"\051*) 99 363.33 T (lc_letter: "a"..."z") 99 351.33 T 1 11 Q (T) 99 326.67 T (h) 106.15 326.67 T (e) 112.09 326.67 T (f) 121 326.67 T (i) 125.1 326.67 T (r) 128.59 326.67 T (s) 132.69 326.67 T (t) 137.4 326.67 T (l) 144.49 326.67 T (i) 147.98 326.67 T (n) 151.48 326.67 T (e) 157.41 326.67 T (s) 166.32 326.67 T (a) 171.04 326.67 T (y) 176.36 326.67 T (s) 182.29 326.67 T (t) 190.6 326.67 T (h) 194.09 326.67 T (a) 200.03 326.67 T (t) 205.34 326.67 T (a) 212.43 326.67 T 2 F (n) 221.35 326.67 T (a) 228.38 326.67 T (m) 235.42 326.67 T (e) 242.45 326.67 T 1 F (i) 253.08 326.67 T (s) 256.57 326.67 T (a) 264.88 326.67 T (n) 270.2 326.67 T 2 F (l) 279.73 326.67 T (c) 286.77 326.67 T (_) 293.8 326.67 T (l) 300.83 326.67 T (e) 307.87 326.67 T (t) 314.9 326.67 T (t) 321.93 326.67 T (e) 328.97 326.67 T (r) 336 326.67 T 1 F (f) 346.63 326.67 T (o) 350.73 326.67 T (l) 356.67 326.67 T (l) 360.16 326.67 T (o) 363.65 326.67 T (w) 369.58 326.67 T (e) 377.96 326.67 T (d) 383.28 326.67 T (b) 392.81 326.67 T (y) 398.74 326.67 T (a) 408.27 326.67 T (s) 417.19 326.67 T (e) 421.9 326.67 T (q) 427.22 326.67 T (u) 433.15 326.67 T (e) 439.09 326.67 T (n) 444.4 326.67 T (c) 450.34 326.67 T (e) 455.66 326.67 T (o) 464.57 326.67 T (f) 470.51 326.67 T (z) 478.2 326.67 T (e) 483.52 326.67 T (r) 488.84 326.67 T (o) 492.93 326.67 T (o) 502.46 326.67 T (r) 508.4 326.67 T (m) 516.09 326.67 T (o) 525.08 326.67 T (r) 531.02 326.67 T (e) 535.11 326.67 T 2 F (lc_letter) 99 313.67 T 1 F (s) 158.4 313.67 T (and) 165.82 313.67 T (underscores.) 184.84 313.67 T (An) 243.26 313.67 T 2 F (lc_letter) 259.84 313.67 T 1 F (in) 322.37 313.67 T (turn) 334.07 313.67 T (is) 354.92 313.67 T (any) 365.4 313.67 T (of) 384.42 313.67 T (the) 396.72 313.67 T (single) 413.3 313.67 T (characters) 442.71 313.67 T (\324a\325) 490.43 313.67 T (through) 505.78 313.67 T (\324) 99 300.67 T (z) 102.71 300.67 T (\325) 107.64 300.67 T (.) 111.34 300.67 T (\050) 117.35 300.67 T (T) 121.05 300.67 T (h) 127.82 300.67 T (i) 133.36 300.67 T (s) 136.46 300.67 T (r) 143.99 300.67 T (u) 147.7 300.67 T (l) 153.25 300.67 T (e) 156.35 300.67 T (i) 164.48 300.67 T (s) 167.59 300.67 T (a) 175.12 300.67 T (c) 180.04 300.67 T (t) 184.97 300.67 T (u) 188.08 300.67 T (a) 193.62 300.67 T (l) 198.55 300.67 T (l) 201.65 300.67 T (y) 204.75 300.67 T (a) 213.51 300.67 T (d) 218.43 300.67 T (h) 223.98 300.67 T (e) 229.52 300.67 T (r) 234.45 300.67 T (e) 238.16 300.67 T (d) 243.09 300.67 T (t) 251.84 300.67 T (o) 254.94 300.67 T (f) 263.69 300.67 T (o) 267.4 300.67 T (r) 272.94 300.67 T (t) 279.86 300.67 T (h) 282.96 300.67 T (e) 288.51 300.67 T (n) 296.64 300.67 T (a) 302.18 300.67 T (m) 307.11 300.67 T (e) 315.72 300.67 T (s) 320.64 300.67 T (u) 328.17 300.67 T (s) 333.72 300.67 T (e) 338.04 300.67 T (d) 342.97 300.67 T (i) 351.72 300.67 T (n) 354.83 300.67 T (l) 363.58 300.67 T (e) 366.68 300.67 T (x) 371.61 300.67 T (i) 377.15 300.67 T (c) 380.25 300.67 T (a) 385.18 300.67 T (l) 390.11 300.67 T (a) 396.42 300.67 T (n) 401.35 300.67 T (d) 406.89 300.67 T (g) 415.64 300.67 T (r) 421.19 300.67 T (a) 424.9 300.67 T (m) 429.82 300.67 T (m) 438.43 300.67 T (a) 447.03 300.67 T (r) 451.96 300.67 T (r) 458.87 300.67 T (u) 462.58 300.67 T (l) 468.12 300.67 T (e) 471.23 300.67 T (s) 476.15 300.67 T (i) 483.68 300.67 T (n) 486.79 300.67 T (t) 495.54 300.67 T (h) 498.64 300.67 T (i) 504.19 300.67 T (s) 507.29 300.67 T (d) 514.82 300.67 T (o) 520.36 300.67 T (c) 525.91 300.67 T (u) 530.84 300.67 T (-) 536.38 300.67 T (ment.\051) 99 287.67 T (Each) 99 262.67 T (rule) 123.72 262.67 T (begins) 143.56 262.67 T (with) 175.02 262.67 T (a) 197.31 262.67 T (name) 204.93 262.67 T (\050which) 231.49 262.67 T (is) 264.77 262.67 T (the) 274.85 262.67 T (name) 291.02 262.67 T (defined) 317.59 262.67 T (by) 353.31 262.67 T (the) 367.05 262.67 T (rule\051) 383.22 262.67 T (and) 406.73 262.67 T (a) 425.34 262.67 T (colon.) 432.96 262.67 T (A) 462.89 262.67 T (vertical) 473.57 262.67 T (bar) 509.29 262.67 T (\050) 526.07 262.67 T 2 F (|) 529.74 262.67 T 1 F (\051) 536.34 262.67 T (is) 99 249.67 T (used) 109.1 249.67 T (to) 132.03 249.67 T (separate) 143.35 249.67 T (alternatives;) 182.15 249.67 T (it) 238.68 249.67 T (is) 247.57 249.67 T (the) 257.67 249.67 T (least) 273.87 249.67 T (binding) 296.8 249.67 T (operator) 333.18 249.67 T (in) 372.6 249.67 T (this) 383.92 249.67 T (notation.) 402.58 249.67 T (A) 444.15 249.67 T (star) 454.86 249.67 T (\050) 473.51 249.67 T 2 F (*) 477.17 249.67 T 1 F (\051) 483.77 249.67 T (means) 490.2 249.67 T (zero) 521.07 249.67 T (or) 99 236.67 T (more) 111.22 236.67 T (repetitions) 136.88 236.67 T (of) 186.37 236.67 T (the) 198.59 236.67 T (preceding) 215.09 236.67 T (item;) 261.51 236.67 T (likewise,) 287.18 236.67 T (a) 329.65 236.67 T (plus) 337.59 236.67 T (\050) 358.98 236.67 T 2 F (+) 362.64 236.67 T 1 F (\051) 369.24 236.67 T (means) 375.96 236.67 T (one) 407.12 236.67 T (or) 426.05 236.67 T (more) 438.27 236.67 T (repetitions,) 463.93 236.67 T (and) 516.18 236.67 T (a) 535.11 236.67 T (phrase) 99 223.67 T (enclosed) 129.91 223.67 T (in) 170.61 223.67 T (square) 181.37 223.67 T (brackets) 212.28 223.67 T (\050) 251.14 223.67 T 2 F ([) 254.8 223.67 T (]) 266.69 223.67 T 1 F (\051) 273.29 223.67 T (means) 279.16 223.67 T (zero) 309.47 223.67 T (or) 330.61 223.67 T (one) 341.97 223.67 T (occurrences) 360.06 223.67 T (\050in) 414.79 223.67 T (other) 429.22 223.67 T (words,) 454.03 223.67 T (the) 485.86 223.67 T (enclosed) 501.51 223.67 T (phrase) 99 210.67 T (is) 130.21 210.67 T (optional\051.) 140.05 210.67 T (The) 185.03 210.67 T 2 F (*) 204.64 210.67 T 1 F (and) 213.74 210.67 T 2 F (+) 232.13 210.67 T 1 F (operators) 241.24 210.67 T (bind) 284.67 210.67 T (as) 306.73 210.67 T (tightly) 318.4 210.67 T (as) 349.64 210.67 T (possible;) 361.3 210.67 T (parentheses) 402.92 210.67 T (are) 456.74 210.67 T (used) 472.68 210.67 T (for) 495.34 210.67 T (group-) 510.67 210.67 T (ing.) 99 197.67 T (Literal) 118.75 197.67 T (strings) 151.02 197.67 T (are) 183.3 197.67 T (enclosed) 199.67 197.67 T (in) 241.1 197.67 T (quotes.) 252.61 197.67 T (White) 287.02 197.67 T (space) 316.85 197.67 T (is) 344.22 197.67 T (only) 354.5 197.67 T (meaningful) 377 197.67 T (to) 430.05 197.67 T (separate) 441.55 197.67 T (tokens.) 480.53 197.67 T (Rules) 514.94 197.67 T (are) 99 184.67 T (normally) 115.3 184.67 T (contained) 157.89 184.67 T (on) 203.53 184.67 T (a) 217.4 184.67 T (single) 225.15 184.67 T (line;) 254.3 184.67 T (rules) 276.73 184.67 T (with) 300.99 184.67 T (many) 323.41 184.67 T (alternatives) 350.73 184.67 T (may) 404.31 184.67 T (be) 426.12 184.67 T (formatted) 439.37 184.67 T (alternatively) 485.01 184.67 T (with each line after the first beginning with a vertical bar.) 99 171.67 T (In) 99 146.67 T (lexical) 111.07 146.67 T (definitions) 143.3 146.67 T (\050as) 193.26 146.67 T (in) 208.99 146.67 T (the) 220.45 146.67 T (example) 236.8 146.67 T (above\051,) 276.97 146.67 T (two) 312.56 146.67 T (more) 331.96 146.67 T (conventions) 357.47 146.67 T (are) 413.54 146.67 T (used:) 429.88 146.67 T (Two) 456 146.67 T (literal) 479.07 146.67 T (charac-) 507.64 146.67 T (t) 99 133.67 T (e) 102.08 133.67 T (r) 106.99 133.67 T (s) 110.68 133.67 T (s) 118.17 133.67 T (e) 122.47 133.67 T (p) 127.38 133.67 T (a) 132.9 133.67 T (r) 137.81 133.67 T (a) 141.49 133.67 T (t) 146.4 133.67 T (e) 149.48 133.67 T (d) 154.39 133.67 T (b) 163.1 133.67 T (y) 168.63 133.67 T (t) 177.34 133.67 T (h) 180.42 133.67 T (r) 185.94 133.67 T (e) 189.63 133.67 T (e) 194.54 133.67 T (d) 202.63 133.67 T (o) 208.15 133.67 T (t) 213.68 133.67 T (s) 216.76 133.67 T (m) 224.25 133.67 T (e) 232.83 133.67 T (a) 237.74 133.67 T (n) 242.65 133.67 T (a) 251.36 133.67 T (c) 259.45 133.67 T (h) 264.36 133.67 T (o) 269.88 133.67 T (i) 275.41 133.67 T (c) 278.49 133.67 T (e) 283.4 133.67 T (o) 291.49 133.67 T (f) 297.01 133.67 T (a) 303.89 133.67 T (n) 308.8 133.67 T (y) 314.32 133.67 T (s) 323.03 133.67 T (i) 327.33 133.67 T (n) 330.41 133.67 T (g) 335.94 133.67 T (l) 341.46 133.67 T (e) 344.54 133.67 T (c) 352.64 133.67 T (h) 357.54 133.67 T (a) 363.07 133.67 T (r) 367.98 133.67 T (a) 371.66 133.67 T (c) 376.57 133.67 T (t) 381.48 133.67 T (e) 384.56 133.67 T (r) 389.47 133.67 T (i) 396.34 133.67 T (n) 399.42 133.67 T (t) 408.13 133.67 T (h) 411.21 133.67 T (e) 416.74 133.67 T (g) 424.83 133.67 T (i) 430.36 133.67 T (v) 433.44 133.67 T (e) 438.96 133.67 T (n) 443.87 133.67 T (\050) 452.58 133.67 T (i) 456.27 133.67 T (n) 459.35 133.67 T (c) 464.87 133.67 T (l) 469.78 133.67 T (u) 472.86 133.67 T (s) 478.39 133.67 T (i) 482.69 133.67 T (v) 485.77 133.67 T (e) 491.3 133.67 T (\051) 496.2 133.67 T (r) 503.08 133.67 T (a) 506.76 133.67 T (n) 511.67 133.67 T (g) 517.19 133.67 T (e) 522.72 133.67 T (o) 530.81 133.67 T (f) 536.34 133.67 T (ASCII) 99 120.67 T (characters.) 130.7 120.67 T (A) 181.01 120.67 T (phrase) 191.93 120.67 T (between) 223.61 120.67 T (angular) 263.24 120.67 T (brackets) 299.21 120.67 T (\050) 338.84 120.67 T 2 F (<...>) 342.5 120.67 T 1 F (\051) 375.5 120.67 T (gives) 382.14 120.67 T (an) 408.34 120.67 T (informal) 421.7 120.67 T (description) 462.56 120.67 T (of) 514.42 120.67 T (the) 526.56 120.67 T (symbol defined; e.g. this could be used to describe the notion of \324control character\325 if needed.) 99 107.67 T FMENDPAGE %%EndPage: "1" 7 %%Page: "2" 8 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (2) 76.5 37.33 T 1 11 Q (Even) 76.5 712.67 T (though) 102.21 712.67 T (the) 135.86 712.67 T (notation) 152.41 712.67 T (used) 191.57 712.67 T (is) 214.83 712.67 T (almost) 225.27 712.67 T (the) 257.7 712.67 T (same,) 274.25 712.67 T (there) 302.7 712.67 T (is) 327.79 712.67 T (a) 338.23 712.67 T (big) 346.21 712.67 T (difference) 363.37 712.67 T (between) 411.06 712.67 T (the) 450.81 712.67 T (meaning) 467.35 712.67 T (of) 508.34 712.67 T (lexical) 76.5 699.67 T (and) 108.26 699.67 T (syntactic) 126.58 699.67 T (definitions:) 168.12 699.67 T (a) 220.66 699.67 T (lexical) 227.98 699.67 T (definition) 259.74 699.67 T (operates) 304.95 699.67 T (on) 344.04 699.67 T (the) 357.47 699.67 T (individual) 373.35 699.67 T (characters) 420.4 699.67 T (of) 467.41 699.67 T (the) 479.01 699.67 T (input) 494.88 699.67 T (source,) 76.5 686.67 T (while) 111.01 686.67 T (a) 138.49 686.67 T (syntax) 146.43 686.67 T (definition) 178.19 686.67 T (operates) 224.02 686.67 T (on) 263.71 686.67 T (the) 277.76 686.67 T (stream) 294.25 686.67 T (of) 326.62 686.67 T (tokens) 338.83 686.67 T (generated) 370.6 686.67 T (by) 416.4 686.67 T (the) 430.45 686.67 T (lexical) 446.94 686.67 T (analysis.) 479.31 686.67 T (All) 76.5 673.67 T (uses) 93.64 673.67 T (of) 115.67 673.67 T (BNF) 127.92 673.67 T (in) 152.4 673.67 T (the) 164.04 673.67 T (next) 180.57 673.67 T (chapter) 202.6 673.67 T (\050\322Lexical) 238.06 673.67 T (Analysis\323\051) 282.68 673.67 T (are) 332.81 673.67 T (lexical) 349.33 673.67 T (definitions;) 381.74 673.67 T (uses) 434.94 673.67 T (in) 456.97 673.67 T (subsequent) 468.62 673.67 T (chapters are syntactic definitions.) 76.5 660.67 T FMENDPAGE %%EndPage: "2" 8 %%Page: "3" 9 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (3) 535 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Lexical analysis) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q (HAPTER) 110.55 709.33 T 0 16 Q (2:) 167.62 709.33 T (L) 198 709.33 T 0 12.8 Q (EXICAL) 207.78 709.33 T (ANALYSIS) 259.16 709.33 T 1 11 Q (A) 99 672.67 T (Python) 109.62 672.67 T (program) 143.48 672.67 T (is) 183.43 672.67 T (read) 193.45 672.67 T (by) 215.06 672.67 T (a) 228.75 672.67 T 3 F (parser) 236.31 672.67 T 1 F (.) 265.03 672.67 T (Input) 270.46 672.67 T (to) 296.37 672.67 T (the) 307.61 672.67 T (parser) 323.73 672.67 T (is) 353.29 672.67 T (a) 363.31 672.67 T (stream) 370.87 672.67 T (of) 402.88 672.67 T 3 F (tokens) 414.73 672.67 T 1 F (,) 442.83 672.67 T (generated) 448.27 672.67 T (by) 493.7 672.67 T (the) 507.39 672.67 T 3 F (lex-) 523.51 672.67 T (ical analyzer) 99 659.67 T 1 F (. This chapter describes how the lexical analyzer breaks a file into tokens.) 156.13 659.67 T (Python) 99 634.67 T (uses) 132.71 634.67 T (the) 154.18 634.67 T (7-bit) 170.15 634.67 T (ASCII) 193.46 634.67 T (character) 224.71 634.67 T (set) 267.55 634.67 T (for) 282.3 634.67 T (program) 297.66 634.67 T (text) 337.46 634.67 T (and) 356.49 634.67 T (string) 374.9 634.67 T (literals.) 402.49 634.67 T (8-bit) 437.72 634.67 T (characters) 461.03 634.67 T (may) 508.14 634.67 T (be) 529.62 634.67 T (used) 99 621.67 T (in) 121.84 621.67 T (string) 133.08 621.67 T (literals) 160.81 621.67 T (and) 193.43 621.67 T (comments) 211.99 621.67 T (but) 259.89 621.67 T (their) 276.62 621.67 T (interpretation) 299.46 621.67 T (is) 361.41 621.67 T (platform) 371.42 621.67 T (dependent;) 411.99 621.67 T (the) 462.93 621.67 T (proper) 479.05 621.67 T (way) 510.44 621.67 T (to) 531.44 621.67 T (insert 8-bit characters in string literals is by using octal or hexadecimal escape sequences.) 99 608.67 T (The) 99 583.67 T (run-time) 118.51 583.67 T (character) 158.79 583.67 T (set) 201.5 583.67 T (depends) 216.12 583.67 T (on) 254.57 583.67 T (the) 267.97 583.67 T (I/O) 283.82 583.67 T (devices) 300.88 583.67 T (connected) 336.27 583.67 T (to) 383.27 583.67 T (the) 394.23 583.67 T (program) 410.07 583.67 T (but) 449.74 583.67 T (is) 466.2 583.67 T (generally) 475.94 583.67 T (a) 519.27 583.67 T (su-) 526.56 583.67 T (perset of ASCII.) 99 570.67 T 4 F (Future) 99 545.67 T (compatibility) 134.43 545.67 T (note:) 199.81 545.67 T 1 F (It) 226.69 545.67 T (may) 236.45 545.67 T (be) 258.44 545.67 T (tempting) 271.87 545.67 T (to) 314.03 545.67 T (assume) 325.64 545.67 T (that) 361.07 545.67 T (the) 380.61 545.67 T (character) 397.1 545.67 T (set) 440.45 545.67 T (for) 455.72 545.67 T (8-bit) 471.59 545.67 T (characters) 495.42 545.67 T (i) 99 532.67 T (s) 102.07 532.67 T (I) 109.53 532.67 T (S) 113.2 532.67 T (O) 119.33 532.67 T (L) 130.46 532.67 T (a) 137.19 532.67 T (t) 142.08 532.67 T (i) 145.15 532.67 T (n) 148.22 532.67 T (-) 153.73 532.67 T (1) 157.4 532.67 T (\050) 166.08 532.67 T (a) 169.76 532.67 T (n) 174.65 532.67 T (A) 183.33 532.67 T (S) 191.29 532.67 T (C) 197.41 532.67 T (I) 204.76 532.67 T (I) 208.43 532.67 T (s) 215.28 532.67 T (u) 219.57 532.67 T (p) 225.08 532.67 T (e) 230.59 532.67 T (r) 235.48 532.67 T (s) 239.16 532.67 T (e) 243.45 532.67 T (t) 248.34 532.67 T (t) 254.58 532.67 T (h) 257.65 532.67 T (a) 263.16 532.67 T (t) 268.05 532.67 T (c) 274.29 532.67 T (o) 279.19 532.67 T (v) 284.7 532.67 T (e) 290.21 532.67 T (r) 295.1 532.67 T (s) 298.78 532.67 T (m) 306.24 532.67 T (o) 314.81 532.67 T (s) 320.32 532.67 T (t) 324.61 532.67 T (w) 330.85 532.67 T (e) 338.8 532.67 T (s) 343.69 532.67 T (t) 347.98 532.67 T (e) 351.05 532.67 T (r) 355.95 532.67 T (n) 359.62 532.67 T (l) 368.3 532.67 T (a) 371.37 532.67 T (n) 376.26 532.67 T (g) 381.77 532.67 T (u) 387.28 532.67 T (a) 392.8 532.67 T (g) 397.69 532.67 T (e) 403.2 532.67 T (s) 408.09 532.67 T (t) 415.55 532.67 T (h) 418.62 532.67 T (a) 424.13 532.67 T (t) 429.03 532.67 T (u) 435.27 532.67 T (s) 440.78 532.67 T (e) 445.07 532.67 T (t) 453.14 532.67 T (h) 456.2 532.67 T (e) 461.71 532.67 T (L) 469.78 532.67 T (a) 476.51 532.67 T (t) 481.41 532.67 T (i) 484.48 532.67 T (n) 487.54 532.67 T (a) 496.23 532.67 T (l) 501.12 532.67 T (p) 504.19 532.67 T (h) 509.7 532.67 T (a) 515.21 532.67 T (b) 520.1 532.67 T (e) 525.61 532.67 T (t) 530.51 532.67 T (\051) 533.58 532.67 T (,) 537.25 532.67 T (but) 99 519.67 T (it) 115.47 519.67 T (is) 124.01 519.67 T (possible) 133.76 519.67 T (that) 172.23 519.67 T (in) 191.15 519.67 T (the) 202.12 519.67 T (future) 217.98 519.67 T (Unicode) 246.66 519.67 T (text) 286.35 519.67 T (editors) 305.27 519.67 T (will) 337.62 519.67 T (become) 357.16 519.67 T (common.) 393.78 519.67 T (These) 437.45 519.67 T (generally) 466.13 519.67 T (use) 509.48 519.67 T (the) 526.56 519.67 T (UTF-8) 99 506.67 T (encoding,) 131.57 506.67 T (which) 177.27 506.67 T (is) 206.78 506.67 T (also) 216.75 506.67 T (an) 237.09 506.67 T (ASCII) 250.1 506.67 T (superset,) 281.45 506.67 T (but) 322.88 506.67 T (with) 339.56 506.67 T (very) 361.75 506.67 T (different) 383.92 506.67 T (use) 424.42 506.67 T (for) 441.71 506.67 T (the) 457.16 506.67 T (characters) 473.23 506.67 T (with) 520.44 506.67 T (ordinals) 99 493.67 T (128-255.) 136.95 493.67 T (While) 178.87 493.67 T (there) 208.26 493.67 T (is) 232.75 493.67 T (no) 242.59 493.67 T (consensus) 256.1 493.67 T (on) 303.21 493.67 T (this) 316.71 493.67 T (subject) 335.11 493.67 T (yet,) 368.78 493.67 T (it) 387.48 493.67 T (is) 396.1 493.67 T (unwise) 405.94 493.67 T (to) 439.61 493.67 T (assume) 450.67 493.67 T (either) 485.56 493.67 T (Latin-) 513.12 493.67 T (1) 99 480.67 T (or) 106.74 480.67 T (UTF-8,) 118.15 480.67 T (even) 153.09 480.67 T (though) 176.1 480.67 T (the) 208.9 480.67 T (current) 224.58 480.67 T (implementation) 257.98 480.67 T (appears) 329.28 480.67 T (to) 365.12 480.67 T (favor) 375.92 480.67 T (Latin-1.) 401.37 480.67 T (This) 438.75 480.67 T (applies) 460.55 480.67 T (both) 493.95 480.67 T (to) 515.76 480.67 T (the) 526.56 480.67 T (source character set and the run-time character set.) 99 467.67 T 0 14 Q (2.1) 99 440.67 T (Line structure) 135 440.67 T 1 11 Q (A Python program is divided in a number of) 99 415.67 T 3 F (logical lines) 296.68 415.67 T 1 F (.) 350.77 415.67 T 0 12 Q (2.1.1) 99 390 T (Logical lines) 144 390 T 1 11 Q (The) 99 370.67 T (end) 118.93 370.67 T (of) 137.63 370.67 T (each) 149.62 370.67 T (logical) 172.59 370.67 T (line) 205.36 370.67 T (is) 224.68 370.67 T (represented) 234.84 370.67 T (by) 288.36 370.67 T (the) 302.18 370.67 T (token) 318.45 370.67 T (NEWLINE.) 345.71 370.67 T (Statements) 401.38 370.67 T (cannot) 452.48 370.67 T (cross) 484.63 370.67 T (logical) 510.06 370.67 T (line) 99 357.67 T (boundaries) 118.46 357.67 T (except) 169.69 357.67 T (where) 201.35 357.67 T (NEWLINE) 231.19 357.67 T (is) 284.24 357.67 T (allowed) 294.54 357.67 T (by) 332.32 357.67 T (the) 346.28 357.67 T (syntax) 362.68 357.67 T (\050e.g.) 394.36 357.67 T (between) 416.87 357.67 T (statements) 456.48 357.67 T (in) 505.88 357.67 T (com-) 517.4 357.67 T (pound) 99 344.67 T (statements\051.) 129.03 344.67 T (A) 184.41 344.67 T (logical) 194.88 344.67 T (line) 227.36 344.67 T (is) 246.38 344.67 T (constructed) 256.25 344.67 T (from) 309.49 344.67 T (one) 333.4 344.67 T (or) 351.82 344.67 T (more) 363.51 344.67 T 3 F (physical) 388.64 344.67 T (lines) 427.84 344.67 T 1 F (by) 451.14 344.67 T (following) 464.67 344.67 T (the) 509.98 344.67 T (ex-) 525.95 344.67 T (plicit or implicit) 99 331.67 T 3 F (line joining) 173.26 331.67 T 1 F ( rules.) 223.68 331.67 T 0 12 Q (2.1.2) 99 306 T (Physical lines) 144 306 T 1 11 Q (A) 99 286.67 T (physical) 109.17 286.67 T (line) 148.07 286.67 T (ends) 166.8 286.67 T (in) 189.19 286.67 T (whatever) 199.98 286.67 T (the) 242.52 286.67 T (current) 258.2 286.67 T (platform\325s) 291.58 286.67 T (convention) 339.64 286.67 T (is) 390.75 286.67 T (for) 400.32 286.67 T (terminating) 415.38 286.67 T (lines.) 468.33 286.67 T (On) 494.09 286.67 T (UNIX,) 509.76 286.67 T (this) 99 273.67 T (is) 117.41 273.67 T (the) 127.25 273.67 T (ASCII) 143.21 273.67 T (LF) 174.44 273.67 T (\050linefeed\051) 189.79 273.67 T (character.) 235.05 273.67 T (On) 280.62 273.67 T (DOS/Windows,) 296.57 273.67 T (it) 369.05 273.67 T (is) 377.68 273.67 T (the) 387.53 273.67 T (ASCII) 403.48 273.67 T (sequence) 434.71 273.67 T (CR) 477.54 273.67 T (LF) 494.72 273.67 T (\050return) 510.07 273.67 T (followed by linefeed\051. On Macintosh, it is the ASCII CR \050return\051 character.) 99 260.67 T 0 12 Q (2.1.3) 99 235 T (Comments) 144 235 T 1 11 Q (A) 99 215.67 T (comment) 110.04 215.67 T (starts) 154.08 215.67 T (with) 180.4 215.67 T (a) 203.06 215.67 T (hash) 211.04 215.67 T (character) 234.3 215.67 T (\050) 277.7 215.67 T 2 F (#) 281.36 215.67 T 1 F (\051) 287.96 215.67 T (that) 294.73 215.67 T (is) 314.32 215.67 T (not) 324.76 215.67 T (part) 341.92 215.67 T (of) 362.12 215.67 T (a) 374.38 215.67 T (string) 382.36 215.67 T (literal,) 410.52 215.67 T (and) 442.03 215.67 T (ends) 461.01 215.67 T (at) 484.27 215.67 T (the) 495.31 215.67 T (end) 511.85 215.67 T (of) 530.84 215.67 T (the) 99 202.67 T (physical) 114.96 202.67 T (line.) 154.15 202.67 T (A) 175.92 202.67 T (comment) 186.39 202.67 T (signifies) 229.85 202.67 T (the) 269.65 202.67 T (end) 285.61 202.67 T (of) 304.02 202.67 T (the) 315.71 202.67 T (logical) 331.67 202.67 T (line) 364.14 202.67 T (unless) 383.16 202.67 T (the) 413.18 202.67 T (implicit) 429.14 202.67 T (line) 465.9 202.67 T (joining) 484.92 202.67 T (rules) 518.62 202.67 T (are invoked. Comments are ignored by the syntax\255\255; they are not tokens.) 99 189.67 T 0 12 Q (2.1.4) 99 164 T (Explicit line joining) 144 164 T 1 11 Q (Two) 99 144.67 T (or) 121.28 144.67 T (more) 132.56 144.67 T (physical) 157.28 144.67 T (lines) 196.06 144.67 T (may) 218.96 144.67 T (be) 240.02 144.67 T (joined) 252.52 144.67 T (into) 282.14 144.67 T (logical) 301.37 144.67 T (lines) 333.43 144.67 T (using) 356.33 144.67 T (backslash) 382.28 144.67 T (characters) 427.17 144.67 T (\050) 473.87 144.67 T 2 F (\134) 477.53 144.67 T 1 F (\051,) 484.13 144.67 T (as) 492.66 144.67 T (follows:) 503.94 144.67 T (when) 99 131.67 T (a) 125.19 131.67 T (physical) 132.44 131.67 T (line) 171.46 131.67 T (ends) 190.32 131.67 T (in) 212.85 131.67 T (a) 223.77 131.67 T (backslash) 231.02 131.67 T (that) 276.15 131.67 T (is) 295.01 131.67 T (not) 304.71 131.67 T (part) 321.13 131.67 T (of) 340.6 131.67 T (a) 352.13 131.67 T (string) 359.37 131.67 T (literal) 386.79 131.67 T (or) 414.82 131.67 T (comment,) 426.35 131.67 T (it) 472.4 131.67 T (is) 480.88 131.67 T (joined) 490.58 131.67 T (with) 520.44 131.67 T (the) 99 118.67 T (following) 114.85 118.67 T (forming) 160.04 118.67 T (a) 197.9 118.67 T (single) 205.19 118.67 T (logical) 233.88 118.67 T (line,) 266.24 118.67 T (deleting) 287.9 118.67 T (the) 325.75 118.67 T (backslash) 341.6 118.67 T (and) 386.78 118.67 T (the) 405.08 118.67 T (following) 420.93 118.67 T (end-of-line) 466.12 118.67 T (char-) 517.41 118.67 T (acter. For example:) 99 105.67 T 2 10 Q (if 1900 < year < 2100 and 1 <= month <= 12 \134) 99 87.33 T ( and 1 <= day <= 31 and 0 <= hour < 24 \134) 99 75.33 T FMENDPAGE %%EndPage: "3" 9 %%Page: "4" 10 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (4) 76.5 37.33 T 2 F ( and 0 <= minute < 60 and 0 <= second < 60: # Looks like a valid date) 72 713.33 T ( return 1) 72 701.33 T 1 11 Q (A) 72 676.67 T (line) 82.89 676.67 T (ending) 102.35 676.67 T (in) 135.24 676.67 T (a) 146.75 676.67 T (backslash) 154.59 676.67 T (cannot) 200.31 676.67 T (carry) 232.59 676.67 T (a) 258.13 676.67 T (comment.) 265.97 676.67 T (A) 312.61 676.67 T (backslash) 323.51 676.67 T (does) 369.23 676.67 T (not) 392.35 676.67 T (continue) 409.36 676.67 T (a) 450.19 676.67 T (comment.) 458.03 676.67 T (A) 504.67 676.67 T (back-) 515.57 676.67 T (slash) 72 663.67 T (does) 96.46 663.67 T (not) 119.08 663.67 T (continue) 135.6 663.67 T (a) 175.94 663.67 T (token) 183.28 663.67 T (except) 210.18 663.67 T (for) 241.35 663.67 T (string) 256.63 663.67 T (literals) 284.15 663.67 T (\050i.e.,) 316.55 663.67 T (tokens) 338.86 663.67 T (other) 370.04 663.67 T (than) 395.1 663.67 T (string) 416.5 663.67 T (literals) 444.02 663.67 T (cannot) 476.42 663.67 T (be) 508.2 663.67 T (split) 521.05 663.67 T (across physical lines using a backslash\051. A backslash is illegal elsewhere on a line outside a string literal.) 72 650.67 T 0 12 Q (2.1.5) 72 625 T (Implicit line joining) 117 625 T 1 11 Q (Expressions) 72 605.67 T (in) 128.43 605.67 T (parentheses,) 140.25 605.67 T (square) 197.58 605.67 T (brackets) 229.56 605.67 T (or) 269.47 605.67 T (curly) 281.9 605.67 T (braces) 307.77 605.67 T (can) 339.13 605.67 T (be) 357.67 605.67 T (split) 371.31 605.67 T (over) 393.53 605.67 T (more) 416.35 605.67 T (than) 442.21 605.67 T (one) 464.42 605.67 T (physical) 483.57 605.67 T (line) 523.5 605.67 T (without using backslashes. For example:) 72 592.67 T 2 10 Q (month_names = [\325Januari\325, \325Februari\325, \325Maart\325, # These are the) 72 574.33 T ( \325April\325, \325Mei\325, \325Juni\325, # Dutch names) 72 562.33 T ( \325Juli\325, \325Augustus\325, \325September\325, # for the months) 72 550.33 T ( \325Oktober\325, \325November\325, \325December\325] # of the year) 72 538.33 T 1 11 Q (Implicitly) 72 513.67 T (continued) 118.44 513.67 T (lines) 164.88 513.67 T (can) 188.71 513.67 T (carry) 207.02 513.67 T (comments.) 232.67 513.67 T (The) 283.69 513.67 T (indentation) 303.84 513.67 T (of) 356.39 513.67 T (the) 368.61 513.67 T (continuation) 385.1 513.67 T (lines) 443.15 513.67 T (is) 466.98 513.67 T (not) 477.36 513.67 T (important.) 494.47 513.67 T (Blank) 72 500.67 T (continuation) 100.5 500.67 T (lines) 157.72 500.67 T (are) 180.73 500.67 T (allowed.) 196.38 500.67 T (There) 236.18 500.67 T (is) 264.05 500.67 T (no) 273.61 500.67 T (NEWLINE) 286.83 500.67 T (token) 339.15 500.67 T (between) 365.81 500.67 T (implicit) 404.69 500.67 T (continuation) 441.14 500.67 T (lines.) 498.36 500.67 T (Im-) 524.12 500.67 T (plicit) 72 487.67 T (continued) 97.33 487.67 T (lines) 143.42 487.67 T (can) 166.91 487.67 T (also) 184.89 487.67 T (occur) 205.32 487.67 T (within) 232.46 487.67 T (triple-quoted) 263.28 487.67 T (strings) 322.82 487.67 T (\050see) 354.86 487.67 T (below\051;) 375.29 487.67 T (in) 411.6 487.67 T (that) 422.87 487.67 T (case) 442.08 487.67 T (they) 463.72 487.67 T (cannot) 485.37 487.67 T (carry) 517.41 487.67 T (comments.) 72 474.67 T 0 12 Q (2.1.6) 72 449 T (Blank lines) 117 449 T 1 11 Q (A) 72 429.67 T (logical) 82.29 429.67 T (line) 114.59 429.67 T (that) 133.44 429.67 T (contains) 152.29 429.67 T (only) 191.3 429.67 T (spaces,) 213.21 429.67 T (tabs,) 247.03 429.67 T (formfeeds,) 269.85 429.67 T (and) 319.55 429.67 T (possibly) 337.78 429.67 T (a) 376.81 429.67 T (comment,) 384.04 429.67 T (is) 430.09 429.67 T (ignored) 439.77 429.67 T (\050i.e.,) 475.73 429.67 T (no) 497.94 429.67 T (NEW-) 511.29 429.67 T (LINE) 72 416.67 T (token) 100.1 416.67 T (is) 127.6 416.67 T (generated\051,) 137.99 416.67 T (except) 190.21 416.67 T (that) 221.97 416.67 T (during) 241.52 416.67 T (interactive) 273.3 416.67 T (input) 322.78 416.67 T (of) 348.45 416.67 T (statements,) 360.67 416.67 T (an) 412.91 416.67 T (entirely) 426.35 416.67 T (blank) 463.01 416.67 T (logical) 490.51 416.67 T (line) 523.5 416.67 T (\050i.e. one containing not even whitespace or a comment\051 terminates a multi-line statement.) 72 403.67 T 0 12 Q (2.1.7) 72 378 T (Indentation) 117 378 T 1 11 Q (Leading) 72 358.67 T (whitespace) 111.03 358.67 T (\050spaces) 162.88 358.67 T (and) 198.24 358.67 T (tabs\051) 217.1 358.67 T (at) 241.47 358.67 T (the) 252.39 358.67 T (beginning) 268.81 358.67 T (of) 315.8 358.67 T (a) 327.94 358.67 T (logical) 335.8 358.67 T (line) 368.73 358.67 T (is) 388.21 358.67 T (used) 398.53 358.67 T (to) 421.67 358.67 T (compute) 433.21 358.67 T (the) 474.08 358.67 T (indentation) 490.5 358.67 T (level of the line, which in turn is used to determine the grouping of statements.) 72 345.67 T (First,) 72 320.67 T (tabs) 97.41 320.67 T (are) 117.62 320.67 T (replaced) 133.54 320.67 T (\050from) 173.29 320.67 T (left) 200.83 320.67 T (to) 217.98 320.67 T (right\051) 229.03 320.67 T (by) 255.96 320.67 T (one) 269.45 320.67 T (to) 287.82 320.67 T (eight) 298.87 320.67 T (spaces) 323.36 320.67 T (such) 354.56 320.67 T (that) 377.21 320.67 T (the) 396.2 320.67 T (total) 412.13 320.67 T (number) 434.18 320.67 T (of) 470.27 320.67 T (characters) 481.93 320.67 T (up) 529 320.67 T (to) 72 307.67 T (there) 83.6 307.67 T (is) 108.62 307.67 T (a) 119 307.67 T (multiple) 126.93 307.67 T (of) 166.64 307.67 T (eight) 178.84 307.67 T (\050this) 203.88 307.67 T (is) 226.48 307.67 T (intended) 236.85 307.67 T (to) 277.78 307.67 T (be) 289.37 307.67 T (the) 302.8 307.67 T (same) 319.28 307.67 T (rule) 344.92 307.67 T (as) 365.07 307.67 T (used) 377.27 307.67 T (by) 400.47 307.67 T (UNIX\051.) 414.51 307.67 T (The) 451.45 307.67 T (total) 471.6 307.67 T (number) 494.19 307.67 T (of) 530.84 307.67 T (spaces) 72 294.67 T (preceding) 103.22 294.67 T (the) 149.11 294.67 T (first) 165.07 294.67 T (non-blank) 185.3 294.67 T (character) 232.42 294.67 T (then) 275.24 294.67 T (determines) 296.7 294.67 T (the) 347.48 294.67 T (line\325s) 363.43 294.67 T (indentation.) 390.39 294.67 T (Indentation) 445.16 294.67 T (cannot) 497.77 294.67 T (be) 529.61 294.67 T (split) 72 281.67 T (over) 93.56 281.67 T (multiple) 115.71 281.67 T (physical) 154.98 281.67 T (lines) 194.25 281.67 T (using) 217.63 281.67 T (backslashes;) 244.07 281.67 T (the) 301.66 281.67 T (whitespace) 317.71 281.67 T (up) 369.18 281.67 T (to) 382.79 281.67 T (the) 393.95 281.67 T (first) 409.99 281.67 T (backslash) 430.32 281.67 T (determines) 475.69 281.67 T (the) 526.56 281.67 T (indentation.) 72 268.67 T 4 F (Cross-platform) 72 243.67 T (compatibility) 146.6 243.67 T (note:) 211.44 243.67 T 1 F (because) 237.77 243.67 T (of) 275.08 243.67 T (the) 286.75 243.67 T (nature) 302.7 243.67 T (of) 332.69 243.67 T (text) 344.35 243.67 T (editors) 363.36 243.67 T (on) 395.8 243.67 T (non-UNIX) 409.31 243.67 T (platforms,) 459.46 243.67 T (it) 506.88 243.67 T (is) 515.5 243.67 T (un-) 525.34 243.67 T (wise to use a mixture of spaces and tabs for the indentation in a single source file.) 72 230.67 T (A) 72 205.67 T (formfeed) 82.46 205.67 T (character) 125.3 205.67 T (may) 168.12 205.67 T (be) 189.58 205.67 T (present) 202.48 205.67 T (at) 236.77 205.67 T (the) 247.23 205.67 T (start) 263.19 205.67 T (of) 284.65 205.67 T (the) 296.34 205.67 T (line;) 312.3 205.67 T (formfeed) 334.38 205.67 T (characters) 377.21 205.67 T (occurring) 424.31 205.67 T (elsewhere) 468.98 205.67 T (in) 515.48 205.67 T (the) 526.56 205.67 T (leading whitespace have an undefined effect \050for instance, they may reset the space count to zero\051.) 72 192.67 T (T) 72 167.67 T (h) 78.78 167.67 T (e) 84.34 167.67 T (i) 92.51 167.67 T (n) 95.63 167.67 T (d) 101.19 167.67 T (e) 106.75 167.67 T (n) 111.7 167.67 T (t) 117.26 167.67 T (a) 120.38 167.67 T (t) 125.33 167.67 T (i) 128.45 167.67 T (o) 131.57 167.67 T (n) 137.13 167.67 T (l) 145.91 167.67 T (e) 149.03 167.67 T (v) 153.98 167.67 T (e) 159.54 167.67 T (l) 164.48 167.67 T (s) 167.6 167.67 T (o) 175.17 167.67 T (f) 180.73 167.67 T (c) 187.68 167.67 T (o) 192.62 167.67 T (n) 198.18 167.67 T (s) 203.74 167.67 T (e) 208.09 167.67 T (c) 213.03 167.67 T (u) 217.98 167.67 T (t) 223.54 167.67 T (i) 226.66 167.67 T (v) 229.78 167.67 T (e) 235.34 167.67 T (l) 243.51 167.67 T (i) 246.63 167.67 T (n) 249.75 167.67 T (e) 255.31 167.67 T (s) 260.25 167.67 T (a) 267.82 167.67 T (r) 272.76 167.67 T (e) 276.49 167.67 T (u) 284.66 167.67 T (s) 290.22 167.67 T (e) 294.56 167.67 T (d) 299.5 167.67 T (t) 308.29 167.67 T (o) 311.41 167.67 T (g) 320.19 167.67 T (e) 325.75 167.67 T (n) 330.7 167.67 T (e) 336.26 167.67 T (r) 341.21 167.67 T (a) 344.93 167.67 T (t) 349.88 167.67 T (e) 352.99 167.67 T (I) 361.17 167.67 T (N) 364.89 167.67 T (D) 372.89 167.67 T (E) 380.9 167.67 T (N) 387.68 167.67 T (T) 395.68 167.67 T (a) 405.69 167.67 T (n) 410.63 167.67 T (d) 416.19 167.67 T (D) 424.98 167.67 T (E) 432.98 167.67 T (D) 439.77 167.67 T (E) 447.77 167.67 T (N) 454.55 167.67 T (T) 462.55 167.67 T (t) 472.56 167.67 T (o) 475.68 167.67 T (k) 481.24 167.67 T (e) 486.8 167.67 T (n) 491.75 167.67 T (s) 497.31 167.67 T (,) 501.65 167.67 T (u) 507.68 167.67 T (s) 513.25 167.67 T (i) 517.59 167.67 T (n) 520.71 167.67 T (g) 526.27 167.67 T (a) 535.05 167.67 T (stack, as follows.) 72 154.67 T (B) 72 129.67 T (e) 79.36 129.67 T (f) 84.27 129.67 T (o) 87.96 129.67 T (r) 93.49 129.67 T (e) 97.18 129.67 T (t) 105.27 129.67 T (h) 108.36 129.67 T (e) 113.88 129.67 T (f) 121.98 129.67 T (i) 125.67 129.67 T (r) 128.75 129.67 T (s) 132.44 129.67 T (t) 136.74 129.67 T (l) 143.02 129.67 T (i) 146.1 129.67 T (n) 149.18 129.67 T (e) 154.71 129.67 T (o) 162.81 129.67 T (f) 168.33 129.67 T (t) 175.21 129.67 T (h) 178.29 129.67 T (e) 183.82 129.67 T (f) 191.91 129.67 T (i) 195.6 129.67 T (l) 198.69 129.67 T (e) 201.77 129.67 T (i) 209.87 129.67 T (s) 212.95 129.67 T (r) 220.44 129.67 T (e) 224.13 129.67 T (a) 229.04 129.67 T (d) 233.95 129.67 T (,) 239.48 129.67 T (a) 245.44 129.67 T (s) 253.54 129.67 T (i) 257.84 129.67 T (n) 260.93 129.67 T (g) 266.45 129.67 T (l) 271.98 129.67 T (e) 275.06 129.67 T (z) 283.16 129.67 T (e) 288.07 129.67 T (r) 292.98 129.67 T (o) 296.67 129.67 T (i) 305.38 129.67 T (s) 308.46 129.67 T (p) 315.96 129.67 T (u) 321.48 129.67 T (s) 327.01 129.67 T (h) 331.31 129.67 T (e) 336.84 129.67 T (d) 341.75 129.67 T (o) 350.46 129.67 T (n) 355.98 129.67 T (t) 364.7 129.67 T (h) 367.78 129.67 T (e) 373.31 129.67 T (s) 381.41 129.67 T (t) 385.71 129.67 T (a) 388.79 129.67 T (c) 393.7 129.67 T (k) 398.61 129.67 T (;) 404.14 129.67 T (t) 410.41 129.67 T (h) 413.49 129.67 T (i) 419.02 129.67 T (s) 422.1 129.67 T (w) 429.6 129.67 T (i) 437.56 129.67 T (l) 440.65 129.67 T (l) 443.73 129.67 T (n) 450 129.67 T (e) 455.53 129.67 T (v) 460.44 129.67 T (e) 465.96 129.67 T (r) 470.87 129.67 T (b) 477.75 129.67 T (e) 483.27 129.67 T (p) 491.37 129.67 T (o) 496.9 129.67 T (p) 502.42 129.67 T (p) 507.95 129.67 T (e) 513.47 129.67 T (d) 518.38 129.67 T (o) 527.1 129.67 T (f) 532.62 129.67 T (f) 536.31 129.67 T (again.) 72 116.67 T (The) 101.02 116.67 T (numbers) 120.56 116.67 T (pushed) 160.89 116.67 T (on) 194.49 116.67 T (the) 207.93 116.67 T (stack) 223.82 116.67 T (will) 248.86 116.67 T (always) 268.42 116.67 T (be) 301.41 116.67 T (strictly) 314.23 116.67 T (increasing) 347.23 116.67 T (from) 394.88 116.67 T (bottom) 418.71 116.67 T (to) 452.32 116.67 T (top.) 463.32 116.67 T (At) 482.57 116.67 T (the) 496.01 116.67 T (begin-) 511.89 116.67 T (ning) 72 103.67 T (of) 94.22 103.67 T (each) 106.04 103.67 T (logical) 128.85 103.67 T (line,) 161.46 103.67 T (the) 183.37 103.67 T (line\325s) 199.47 103.67 T (indentation) 226.57 103.67 T (level) 278.73 103.67 T (is) 302.77 103.67 T (compared) 312.77 103.67 T (to) 358.8 103.67 T (the) 370.02 103.67 T (top) 386.12 103.67 T (of) 402.84 103.67 T (the) 414.67 103.67 T (stack.) 430.77 103.67 T (If) 458.78 103.67 T (it) 468.77 103.67 T (is) 477.55 103.67 T (equal,) 487.54 103.67 T (noth-) 516.78 103.67 T (ing) 72 90.67 T (happens.) 88.76 90.67 T (If) 130.27 90.67 T (it) 140.3 90.67 T (is) 149.12 90.67 T (larger,) 159.16 90.67 T (it) 190.27 90.67 T (is) 199.1 90.67 T (pushed) 209.14 90.67 T (on) 243.01 90.67 T (the) 256.71 90.67 T (stack,) 272.86 90.67 T (and) 300.92 90.67 T (one) 319.51 90.67 T (INDENT) 338.1 90.67 T (token) 381.74 90.67 T (is) 408.89 90.67 T (generated.) 418.93 90.67 T (If) 467.15 90.67 T (it) 477.18 90.67 T (is) 486 90.67 T (smaller,) 496.04 90.67 T (it) 533.88 90.67 T FMENDPAGE %%EndPage: "4" 10 %%Page: "5" 11 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (5) 535 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Lexical analysis) 0 270 592.5 711 TF 585 292.5 598.5 720 R 3 11 Q (must) 99 712.67 T 1 F (be) 122.09 712.67 T (one) 134.78 712.67 T (of) 152.98 712.67 T (the) 164.45 712.67 T (numbers) 180.2 712.67 T (occurring) 220.39 712.67 T (on) 264.85 712.67 T (the) 278.16 712.67 T (stack;) 293.91 712.67 T (all) 321.89 712.67 T (numbers) 335.2 712.67 T (on) 375.39 712.67 T (the) 388.7 712.67 T (stack) 404.45 712.67 T (that) 429.36 712.67 T (are) 448.17 712.67 T (larger) 463.91 712.67 T (are) 491.88 712.67 T (popped) 507.61 712.67 T (off,) 99 699.67 T (and) 116.81 699.67 T (for) 134.92 699.67 T (each) 149.98 699.67 T (number) 172.36 699.67 T (popped) 208.19 699.67 T (off) 242.81 699.67 T (a) 257.86 699.67 T (DEDENT) 264.98 699.67 T (token) 311.2 699.67 T (is) 337.87 699.67 T (generated.) 347.43 699.67 T (At) 395.17 699.67 T (the) 408.4 699.67 T (end) 424.07 699.67 T (of) 442.19 699.67 T (the) 453.58 699.67 T (file,) 469.25 699.67 T (a) 488.9 699.67 T (DEDENT) 496.01 699.67 T (token is generated for each number remaining on the stack that is larger than zero.) 99 686.67 T (Here is an example of a correctly \050though confusingly\051 indented piece of Python code:) 99 667.67 T 2 10 Q (def perm\050l\051:) 99 649.33 T ( # Compute the list of all permutations of l) 99 637.33 T ( if len\050l\051 <= 1:) 99 625.33 T ( return [l]) 99 613.33 T ( r = []) 99 601.33 T ( for i in range\050len\050l\051\051:) 99 589.33 T ( s = l[:i] + l[i+1:]) 99 577.33 T ( p = perm\050s\051) 99 565.33 T ( for x in p:) 99 553.33 T ( r.append\050l[i:i+1] + x\051) 99 541.33 T ( return r) 99 529.33 T 1 11 Q (The following example shows various indentation errors:) 99 504.67 T 2 10 Q ( def perm\050l\051: # error: first line indented) 99 486.33 T ( for i in range\050len\050l\051\051: # error: not indented) 99 474.33 T ( s = l[:i] + l[i+1:]) 99 462.33 T ( p = perm\050l[:i] + l[i+1:]\051 # error: unexpected indent) 99 450.33 T ( for x in p:) 99 438.33 T ( r.append\050l[i:i+1] + x\051) 99 426.33 T ( return r # error: inconsistent dedent) 99 414.33 T 1 11 Q (\050Actually,) 99 389.67 T (the) 145.56 389.67 T (first) 161.26 389.67 T (three) 181.25 389.67 T (errors) 205.5 389.67 T (are) 233.41 389.67 T (detected) 249.1 389.67 T (by) 288.02 389.67 T (the) 301.28 389.67 T (parser;) 316.98 389.67 T (only) 349.18 389.67 T (the) 371 389.67 T (last) 386.7 389.67 T (error) 404.24 389.67 T (is) 427.88 389.67 T (found) 437.47 389.67 T (by) 465.4 389.67 T (the) 478.66 389.67 T (lexical) 494.36 389.67 T (an-) 525.95 389.67 T (alyzer \321 the indentation of) 99 376.67 T 2 F (return r) 222.73 376.67 T 1 F ( does not match a level popped off the stack.\051) 275.53 376.67 T 0 12 Q (2.1.8) 99 351 T (Whitespace between tokens) 144 351 T 1 11 Q (Except) 99 325.67 T (at) 132.24 325.67 T (the) 142.87 325.67 T (beginning) 159 325.67 T (of) 205.68 325.67 T (a) 217.54 325.67 T (logical) 225.11 325.67 T (line) 257.74 325.67 T (or) 276.93 325.67 T (in) 288.78 325.67 T (string) 300.03 325.67 T (literals,) 327.77 325.67 T (the) 363.15 325.67 T (whitespace) 379.28 325.67 T (characters) 430.84 325.67 T (space,) 478.12 325.67 T (tab) 507.98 325.67 T (and) 524.12 325.67 T (formfeed) 99 312.67 T (can) 142.15 312.67 T (be) 160.26 312.67 T (used) 173.48 312.67 T (interchangeably) 196.48 312.67 T (to) 269.57 312.67 T (separate) 280.96 312.67 T (tokens.) 319.83 312.67 T (Whitespace) 354.14 312.67 T (is) 408.29 312.67 T (needed) 418.47 312.67 T (between) 452.45 312.67 T (two) 491.94 312.67 T (tokens) 511.28 312.67 T (only) 99 299.67 T (if) 121.43 299.67 T (their) 131.02 299.67 T (concatenation) 154.06 299.67 T (could) 218.02 299.67 T (otherwise) 245.34 299.67 T (be) 290.98 299.67 T (interpreted) 304.23 299.67 T (as) 354.76 299.67 T (a) 366.79 299.67 T (different) 374.55 299.67 T (token) 415.29 299.67 T (\050e.g.,) 442.6 299.67 T 2 F (ab) 467.77 299.67 T 1 F (is) 483.84 299.67 T (one) 494.05 299.67 T (token,) 512.81 299.67 T (but) 99 286.67 T 2 F (a) 115.81 286.67 T (b) 125.16 286.67 T 1 F ( is two tokens\051.) 131.76 286.67 T 0 14 Q (2.2) 99 259.67 T (Other tokens) 135 259.67 T 1 11 Q (Besides) 99 234.67 T (NEWLINE,) 136.9 234.67 T (INDENT) 193.43 234.67 T (and) 238.04 234.67 T (DEDENT,) 257.6 234.67 T (the) 308.02 234.67 T (following) 325.14 234.67 T (categories) 371.6 234.67 T (of) 419.87 234.67 T (tokens) 432.72 234.67 T (exist:) 465.12 234.67 T 3 F (identifiers) 492.63 234.67 T 1 F (,) 537.25 234.67 T 3 F (keywords) 99 221.67 T 1 F (,) 140.55 221.67 T 3 F (literals) 145.81 221.67 T 1 F (,) 176.99 221.67 T 3 F (operators) 182.25 221.67 T 1 F (,) 225.03 221.67 T (and) 230.29 221.67 T 3 F (delimiters) 248.69 221.67 T 1 F (.) 292.69 221.67 T (Whitespace) 297.95 221.67 T (characters) 351.78 221.67 T (\050other) 398.88 221.67 T (than) 427.66 221.67 T (line) 449.12 221.67 T (terminators,) 468.13 221.67 T (dis-) 523.5 221.67 T (cussed) 99 208.67 T (earlier\051) 130.78 208.67 T (are) 164.99 208.67 T (not) 180.88 208.67 T (tokens,) 197.39 208.67 T (but) 231.32 208.67 T (serve) 247.83 208.67 T (to) 273.49 208.67 T (delimit) 284.5 208.67 T (tokens.) 318.13 208.67 T (Where) 352.06 208.67 T (ambiguity) 383.83 208.67 T (exists,) 430.9 208.67 T (a) 461.16 208.67 T (token) 468.5 208.67 T (comprises) 495.39 208.67 T (the longest possible string that forms a legal token when read from left to right.) 99 195.67 T 0 14 Q (2.3) 99 168.67 T (Identifiers and keywords) 135 168.67 T 1 11 Q (Identifiers \050also referred to as) 99 143.67 T 3 F (names) 231.87 143.67 T 1 F (\051 are described by the following lexical definitions:) 259.97 143.67 T 2 10 Q (identifier: \050letter|"_"\051 \050letter|digit|"_"\051*) 99 125.33 T (letter: lowercase | uppercase) 99 113.33 T (lowercase: "a"..."z") 99 101.33 T (uppercase: "A"..."Z") 99 89.33 T (digit: "0"..."9") 99 77.33 T FMENDPAGE %%EndPage: "5" 11 %%Page: "6" 12 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (6) 76.5 37.33 T 1 11 Q (Identifiers are unlimited in length. Case is significant.) 72 712.67 T 0 12 Q (2.3.1) 72 687 T (Keywords) 117 687 T 1 11 Q (The) 72 667.67 T (following) 92.23 667.67 T (identifiers) 138.14 667.67 T (are) 185.87 667.67 T (used) 202.43 667.67 T (as) 225.72 667.67 T (reserved) 238.01 667.67 T (words,) 278.39 667.67 T (or) 311.16 667.67 T 3 F (keywords) 323.45 667.67 T 1 F (of) 368.12 667.67 T (the) 380.41 667.67 T (language,) 396.98 667.67 T (and) 442.57 667.67 T (cannot) 461.58 667.67 T (be) 494.03 667.67 T (used) 507.55 667.67 T (as) 530.84 667.67 T (ordinary identifiers. They must be spelled exactly as written here:) 72 654.67 T 2 10 Q (and del for is raise) 72 636.33 T (assert elif from lambda return) 72 624.33 T (break else global not try) 72 612.33 T (class except if or while) 72 600.33 T (continue exec import pass) 72 588.33 T (def finally in print) 72 576.33 T 0 12 Q (2.3.2) 72 551 T (Reserved classes of identifiers) 117 551 T 1 11 Q (Certain classes of identifiers \050besides keywords\051 have special meanings. These are:) 72 525 T (\050XXX need section references here.\051) 72 377.67 T 0 14 Q (2.4) 72 350.67 T (Literals) 108 350.67 T 1 11 Q (Literals are notations for constant values of some built-in types) 72 325.67 T 0 12 Q (2.4.1) 72 300 T (String literals) 117 300 T 1 11 Q (String literals are described by the following lexical definitions:) 72 280.67 T 2 10 Q (stringliteral: [rawprefix] \050shortstring | longstring\051) 72 262.33 T (rawprefix: "r" | "R") 72 250.33 T (shortstring: "\325" shortstringitem* "\325" | \325"\325 shortstringitem* \325"\325) 72 238.33 T (longstring: "\325\325\325" longstringitem* "\325\325\325" | \325"""\325 longstringitem* \325"""\325) 72 226.33 T (shortstringitem: shortstringchar | escapeseq) 72 214.33 T (longstringitem: longstringchar | escapeseq) 72 202.33 T (shortstringchar: ) 72 190.33 T (longstringchar: ) 72 178.33 T (escapeseq: "\134" ) 72 166.33 T 1 11 Q (In) 72 141.67 T (plain) 83.58 141.67 T (English:) 107.99 141.67 T (String) 147.08 141.67 T (literals) 176.38 141.67 T (can) 208.74 141.67 T (be) 226.42 141.67 T (enclosed) 239.22 141.67 T (in) 280.12 141.67 T (matching) 291.09 141.67 T (single) 334.44 141.67 T (quotes) 363.14 141.67 T (\050\325\051) 394.27 141.67 T (or) 407.67 141.67 T (double) 419.25 141.67 T (quotes) 451.6 141.67 T (\050"\051.) 482.74 141.67 T (They) 499.71 141.67 T (can) 524.73 141.67 T (a) 72 128.67 T (l) 76.98 128.67 T (s) 80.13 128.67 T (o) 84.51 128.67 T (b) 93.36 128.67 T (e) 98.95 128.67 T (e) 107.19 128.67 T (n) 112.17 128.67 T (c) 117.76 128.67 T (l) 122.74 128.67 T (o) 125.9 128.67 T (s) 131.49 128.67 T (e) 135.87 128.67 T (d) 140.85 128.67 T (i) 149.7 128.67 T (n) 152.85 128.67 T (m) 161.7 128.67 T (a) 170.36 128.67 T (t) 175.34 128.67 T (c) 178.49 128.67 T (h) 183.47 128.67 T (i) 189.06 128.67 T (n) 192.21 128.67 T (g) 197.81 128.67 T (g) 206.66 128.67 T (r) 212.26 128.67 T (o) 216.02 128.67 T (u) 221.61 128.67 T (p) 227.21 128.67 T (s) 232.8 128.67 T (o) 240.43 128.67 T (f) 246.03 128.67 T (t) 253.04 128.67 T (h) 256.2 128.67 T (r) 261.79 128.67 T (e) 265.55 128.67 T (e) 270.53 128.67 T (s) 278.77 128.67 T (i) 283.14 128.67 T (n) 286.29 128.67 T (g) 291.89 128.67 T (l) 297.48 128.67 T (e) 300.64 128.67 T (o) 308.87 128.67 T (r) 314.47 128.67 T (d) 321.48 128.67 T (o) 327.08 128.67 T (u) 332.67 128.67 T (b) 338.27 128.67 T (l) 343.86 128.67 T (e) 347.02 128.67 T (q) 355.25 128.67 T (u) 360.85 128.67 T (o) 366.44 128.67 T (t) 372.04 128.67 T (e) 375.19 128.67 T (s) 380.17 128.67 T (\050) 387.8 128.67 T (t) 391.56 128.67 T (h) 394.71 128.67 T (e) 400.31 128.67 T (s) 405.29 128.67 T (e) 409.66 128.67 T (a) 417.9 128.67 T (r) 422.88 128.67 T (e) 426.63 128.67 T (g) 434.87 128.67 T (e) 440.46 128.67 T (n) 445.44 128.67 T (e) 451.04 128.67 T (r) 456.02 128.67 T (a) 459.78 128.67 T (l) 464.76 128.67 T (l) 467.91 128.67 T (y) 471.06 128.67 T (r) 479.91 128.67 T (e) 483.67 128.67 T (f) 488.65 128.67 T (e) 492.41 128.67 T (r) 497.39 128.67 T (r) 501.15 128.67 T (e) 504.9 128.67 T (d) 509.88 128.67 T (t) 518.74 128.67 T (o) 521.89 128.67 T (a) 530.74 128.67 T (s) 535.72 128.67 T 3 F (triple-quoted) 72 115.67 T (strings) 131.99 115.67 T 1 F (\051.) 161.94 115.67 T (The) 170.9 115.67 T (backslash) 190.55 115.67 T (\050\134\051) 235.87 115.67 T (character) 248.8 115.67 T (is) 291.65 115.67 T (used) 301.54 115.67 T (to) 324.25 115.67 T (escape) 335.35 115.67 T (characters) 367.21 115.67 T (that) 414.34 115.67 T (otherwise) 433.39 115.67 T (have) 478.71 115.67 T (a) 502.02 115.67 T (special) 509.45 115.67 T (meaning,) 72 102.67 T (such) 115 102.67 T (as) 137.52 102.67 T (newline,) 149.04 102.67 T (backslash) 188.98 102.67 T (itself,) 234.11 102.67 T (or) 261.22 102.67 T (the) 272.74 102.67 T (quote) 288.55 102.67 T (character.) 315.35 102.67 T (String) 360.76 102.67 T (literals) 390.02 102.67 T (may) 422.32 102.67 T (optionally) 443.63 102.67 T (be) 490.6 102.67 T (prefixed) 503.35 102.67 T (with) 72 89.67 T (a) 94.68 89.67 T (letter) 102.68 89.67 T (\324r\325) 128.41 89.67 T (or) 142.51 89.67 T (\324R\325;) 154.8 89.67 T (such) 175.64 89.67 T (strings) 198.92 89.67 T (are) 231.38 89.67 T (called) 247.93 89.67 T 3 F (raw) 277.32 89.67 T (strings) 297.55 89.67 T 1 F (and) 330.62 89.67 T (use) 349.63 89.67 T (different) 367.41 89.67 T (rules) 408.4 89.67 T (for) 432.91 89.67 T (backslash) 448.85 89.67 T (escape) 494.74 89.67 T (se-) 527.17 89.67 T (quences.) 72 76.67 T 4 12 Q (T) 132.71 501 T (able 1: Special Meanings of Identi\336ers) 139.61 501 T 1 F (F) 95.09 475 T (orm) 101.58 475 T (Meaning) 248.67 475 T 2 10 Q ( _*) 78 452.33 T 1 12 Q (Not imported by) 150 451 T 2 F (from) 232.33 451 T 3 F ( module) 261.13 451 T 2 F (import) 302.46 451 T (*) 348.66 451 T ( __*__) 78 429 T 1 F (System-de\336ned name) 150 429 T 2 F ( __*) 78 407 T 1 F (Class-pri) 150 407 T (v) 193.03 407 T (ate name mangling) 198.73 407 T 72 490.75 72 399.25 2 L V 0.5 H 0 Z N 144 491.25 144 398.75 2 L V N 396 490.75 396 399.25 2 L V N 71.75 491 396.25 491 2 L V N 72.25 466.25 395.75 466.25 2 L V N 72.25 463.75 395.75 463.75 2 L V N 71.75 443 396.25 443 2 L V N 71.75 421 396.25 421 2 L V N 71.75 399 396.25 399 2 L V N FMENDPAGE %%EndPage: "6" 12 %%Page: "7" 13 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (7) 535 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Lexical analysis) 0 270 592.5 711 TF 585 292.5 598.5 720 R 1 11 Q (In) 99 712.67 T (\322long) 110.99 712.67 T (strings\323) 138.25 712.67 T (\050strings) 175.29 712.67 T (surrounded) 211.12 712.67 T (by) 263.43 712.67 T (sets) 277.25 712.67 T (of) 296.57 712.67 T (three) 308.56 712.67 T (quotes\051,) 333.37 712.67 T (unescaped) 371.33 712.67 T (newlines) 419.96 712.67 T (and) 461.89 712.67 T (quotes) 480.6 712.67 T (are) 512.14 712.67 T (al-) 528.4 712.67 T (lowed) 99 699.67 T (\050and) 128.28 699.67 T (are) 150.23 699.67 T (retained\051,) 166.06 699.67 T (except) 210.31 699.67 T (that) 241.42 699.67 T (three) 260.32 699.67 T (unescaped) 284.7 699.67 T (quotes) 332.92 699.67 T (in) 364.04 699.67 T (a) 375 699.67 T (row) 382.28 699.67 T (terminate) 401.79 699.67 T (the) 445.73 699.67 T (string.) 461.58 699.67 T (\050A) 491.78 699.67 T (\322quote\323) 505.79 699.67 T (is the character used to open the string, i.e. either) 99 686.67 T 2 F (\325) 317.43 686.67 T 1 F ( or) 324.03 686.67 T 2 F (") 338.69 686.67 T 1 F (.\051) 345.29 686.67 T (U) 99 661.67 T (n) 106.95 661.67 T (l) 112.46 661.67 T (e) 115.53 661.67 T (s) 120.42 661.67 T (s) 124.71 661.67 T (a) 132.17 661.67 T (n) 137.06 661.67 T (\324) 145.74 661.67 T (r) 149.41 661.67 T (\325) 153.09 661.67 T (o) 159.93 661.67 T (r) 165.44 661.67 T (\324) 172.28 661.67 T (R) 175.96 661.67 T (\325) 183.3 661.67 T (p) 190.15 661.67 T (r) 195.65 661.67 T (e) 199.33 661.67 T (f) 204.22 661.67 T (i) 207.89 661.67 T (x) 210.96 661.67 T (i) 219.64 661.67 T (s) 222.71 661.67 T (p) 230.17 661.67 T (r) 235.68 661.67 T (e) 239.35 661.67 T (s) 244.24 661.67 T (e) 248.53 661.67 T (n) 253.42 661.67 T (t) 258.93 661.67 T (,) 262 661.67 T (e) 267.93 661.67 T (s) 272.82 661.67 T (c) 277.11 661.67 T (a) 282 661.67 T (p) 286.9 661.67 T (e) 292.41 661.67 T (s) 300.47 661.67 T (e) 304.76 661.67 T (q) 309.65 661.67 T (u) 315.16 661.67 T (e) 320.67 661.67 T (n) 325.56 661.67 T (c) 331.07 661.67 T (e) 335.97 661.67 T (s) 340.86 661.67 T (i) 348.32 661.67 T (n) 351.39 661.67 T (s) 360.07 661.67 T (t) 364.36 661.67 T (r) 367.42 661.67 T (i) 371.1 661.67 T (n) 374.16 661.67 T (g) 379.67 661.67 T (s) 385.18 661.67 T (a) 392.64 661.67 T (r) 397.53 661.67 T (e) 401.2 661.67 T (i) 409.27 661.67 T (n) 412.34 661.67 T (t) 417.85 661.67 T (e) 420.91 661.67 T (r) 425.81 661.67 T (p) 429.48 661.67 T (r) 434.99 661.67 T (e) 438.66 661.67 T (t) 443.55 661.67 T (e) 446.62 661.67 T (d) 451.51 661.67 T (a) 460.19 661.67 T (c) 465.09 661.67 T (c) 469.98 661.67 T (o) 474.87 661.67 T (r) 480.38 661.67 T (d) 484.05 661.67 T (i) 489.56 661.67 T (n) 492.63 661.67 T (g) 498.14 661.67 T (t) 506.82 661.67 T (o) 509.89 661.67 T (r) 518.57 661.67 T (u) 522.24 661.67 T (l) 527.75 661.67 T (e) 530.82 661.67 T (s) 535.71 661.67 T (similar to those used by Standard C. The recognized escape sequences are:) 99 648.67 T (In) 99 281.67 T (strict) 110.67 281.67 T (compatibility) 135.18 281.67 T (with) 196.37 281.67 T (Standard) 218.43 281.67 T (C,) 260.05 281.67 T (up) 272.64 281.67 T (to) 286.15 281.67 T (three) 297.22 281.67 T (octal) 321.72 281.67 T (digits) 345.61 281.67 T (are) 372.57 281.67 T (accepted,) 388.51 281.67 T (but) 432.25 281.67 T (an) 448.82 281.67 T (unlimited) 461.71 281.67 T (number) 506.39 281.67 T (of) 99 268.67 T (hex) 110.79 268.67 T (digits) 129.31 268.67 T (is) 156.4 268.67 T (taken) 166.37 268.67 T (to) 192.82 268.67 T (be) 204.01 268.67 T (part) 217.03 268.67 T (of) 236.77 268.67 T (the) 248.56 268.67 T (hex) 264.63 268.67 T (escape) 283.15 268.67 T (\050and) 315.1 268.67 T (then) 337.28 268.67 T (the) 358.85 268.67 T (lower) 374.92 268.67 T (8) 402.6 268.67 T (bits) 410.73 268.67 T (of) 429.26 268.67 T (the) 441.06 268.67 T (resulting) 457.13 268.67 T (hex) 498.26 268.67 T (num-) 516.78 268.67 T (ber are used in all current implementations...\051.) 99 255.67 T (Unlike) 99 230.67 T (Standard) 131.48 230.67 T (C,) 173.12 230.67 T (all) 185.75 230.67 T (unrecognized) 199.29 230.67 T (escape) 261.08 230.67 T (sequences) 292.94 230.67 T (are) 340.07 230.67 T (left) 356.04 230.67 T (in) 373.24 230.67 T (the) 384.34 230.67 T (string) 400.32 230.67 T (unchanged,) 427.92 230.67 T (i.e.,) 480.86 230.67 T 3 F (the) 499.59 230.67 T (back-) 515.57 230.67 T (slash) 99 217.67 T (is) 123.98 217.67 T (left) 133.68 217.67 T (in) 150.1 217.67 T (the) 161.02 217.67 T (string.) 176.82 217.67 T 1 F (\050This) 207.6 217.67 T (behavior) 233.19 217.67 T (is) 274.04 217.67 T (useful) 283.74 217.67 T (when) 312.98 217.67 T (debugging:) 339.17 217.67 T (if) 391.03 217.67 T (an) 400.11 217.67 T (escape) 412.86 217.67 T (sequence) 444.54 217.67 T (is) 487.21 217.67 T (mistyped,) 496.91 217.67 T (the resulting output is more easily recognized as broken.\051) 99 204.67 T (When) 99 179.67 T (an) 128.39 179.67 T (\324r\325) 141.89 179.67 T (or) 156 179.67 T (\324R\325) 168.28 179.67 T (prefix) 186.07 179.67 T (is) 215.46 179.67 T (present,) 225.91 179.67 T (backslashes) 263.55 179.67 T (are) 318.6 179.67 T (still) 335.15 179.67 T (used) 354.78 179.67 T (to) 378.07 179.67 T (quote) 389.74 179.67 T (the) 417.31 179.67 T (following) 433.87 179.67 T (character,) 479.77 179.67 T (but) 525.94 179.67 T 3 F (all) 99 166.67 T (backslashes) 112.93 166.67 T (are) 167.8 166.67 T (left) 184.78 166.67 T (in) 201.16 166.67 T (the) 212.03 166.67 T (string.) 227.79 166.67 T 1 F (For) 258.54 166.67 T (example,) 276.13 166.67 T (the) 318.47 166.67 T (string) 334.23 166.67 T (literal) 361.61 166.67 T 2 F (r"\134n") 389.59 166.67 T 1 F (consists) 424.9 166.67 T (of) 462.06 166.67 T (two) 473.54 166.67 T (characters:) 492.36 166.67 T (a) 99 153.67 T (backslash) 106.5 153.67 T (and) 151.89 153.67 T (a) 170.39 153.67 T (lowercase) 177.89 153.67 T (\324n\325.) 224.49 153.67 T (String) 242.68 153.67 T (quotes) 272.19 153.67 T (can) 303.53 153.67 T (be) 321.42 153.67 T (escaped) 334.42 153.67 T (with) 371.85 153.67 T (a) 394.03 153.67 T (backslash,) 401.53 153.67 T (but) 449.67 153.67 T (the) 466.34 153.67 T (backslash) 482.4 153.67 T (re-) 527.79 153.67 T (mains) 99 140.67 T (in) 128.02 140.67 T (the) 139.32 140.67 T (string;) 155.5 140.67 T (for) 186.36 140.67 T (example,) 201.92 140.67 T 2 F (r"\134"") 244.68 140.67 T 1 F (is) 280.42 140.67 T (a) 290.5 140.67 T (valid) 298.12 140.67 T (string) 322.86 140.67 T (literal) 350.66 140.67 T (consisting) 379.06 140.67 T (of) 426.42 140.67 T (two) 438.32 140.67 T (characters:) 457.56 140.67 T (a) 507.94 140.67 T (back-) 515.57 140.67 T (slash) 99 127.67 T (and) 124.1 127.67 T (a) 143.09 127.67 T (double) 151.07 127.67 T (quote;) 184.12 127.67 T 2 F (r"\134") 214.72 127.67 T 1 F (is) 244.23 127.67 T (not) 254.66 127.67 T (a) 271.83 127.67 T (value) 279.81 127.67 T (string) 306.74 127.67 T (literal) 334.9 127.67 T (\050even) 363.67 127.67 T (a) 391.2 127.67 T (raw) 399.18 127.67 T (string) 418.78 127.67 T (cannot) 446.94 127.67 T (end) 479.37 127.67 T (in) 498.35 127.67 T (an) 510.01 127.67 T (odd) 523.5 127.67 T (number of backslashes\051.) 99 114.67 T 4 12 Q (T) 188.55 625 T (able 2: Escape Sequences) 195.45 625 T 1 F (Escape Sequence) 109.27 599 T (Meaning) 286.92 599 T 2 F (\134) 105 575 T 3 F (ne) 112.2 575 T (wline) 123.35 575 T 1 F ( Ignored) 208.5 575 T 2 F (\134\134) 105 553 T 1 F ( Backslash \050) 208.5 553 T 2 F (\134) 267.16 553 T 1 F (\051) 274.36 553 T 2 F (\134\325) 105 531 T 1 F ( Single quote \050) 208.5 531 T 2 F (\325) 278.83 531 T 1 F (\051) 286.03 531 T 2 F (\134") 105 509 T 1 F ( Double quote \050) 208.5 509 T 2 F (") 283.49 509 T 1 F (\051) 290.69 509 T 2 F (\134a) 105 487 T 1 F ( ASCII Bell \050BEL\051) 208.5 487 T 2 F (\134b) 105 465 T 1 F ( ASCII Backspace \050BS\051) 208.5 465 T 2 F (\134f) 105 443 T 1 F ( ASCII F) 208.5 443 T (ormfeed \050FF\051) 252.32 443 T 2 F (\134n) 105 421 T 1 F ( ASCII Linefeed \050LF\051) 208.5 421 T 2 F (\134r) 105 399 T 1 F ( ASCII Carriage Return \050CR\051) 208.5 399 T 2 F (\134t) 105 377 T 1 F ( ASCII Horizontal T) 208.5 377 T (ab \050T) 306.53 377 T (AB\051) 331.07 377 T 2 F (\134v) 105 355 T 1 F ( ASCII V) 208.5 355 T (ertical T) 253.16 355 T (ab \050VT\051) 292.52 355 T 2 F (\134) 105 333 T 3 F (ooo) 112.2 333 T 1 F ( ASCII character with octal v) 208.5 333 T (alue) 349.16 333 T 3 F (ooo) 372.16 333 T 2 F (\134x) 105 311 T 3 F (xx...) 119.4 311 T 1 F ( ASCII character with he) 208.5 311 T (x v) 328.28 311 T (alue) 342.98 311 T 3 F (xx...) 365.98 311 T 99 614.75 99 303.25 2 L V 0.5 H 0 Z N 202.5 615.25 202.5 302.75 2 L V N 414 614.75 414 303.25 2 L V N 98.75 615 414.25 615 2 L V N 99.25 590.25 413.75 590.25 2 L V N 99.25 587.75 413.75 587.75 2 L V N 98.75 567 414.25 567 2 L V N 98.75 545 414.25 545 2 L V N 98.75 523 414.25 523 2 L V N 98.75 501 414.25 501 2 L V N 98.75 479 414.25 479 2 L V N 98.75 457 414.25 457 2 L V N 98.75 435 414.25 435 2 L V N 98.75 413 414.25 413 2 L V N 98.75 391 414.25 391 2 L V N 98.75 369 414.25 369 2 L V N 98.75 347 414.25 347 2 L V N 98.75 325 414.25 325 2 L V N 98.75 303 414.25 303 2 L V N FMENDPAGE %%EndPage: "7" 13 %%Page: "8" 14 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (8) 76.5 37.33 T 0 11 Q (2.4.1.1) 76.5 712.67 T (String literal concatenation) 121.5 712.67 T 1 F (Multiple) 76.5 687.67 T (adjacent) 117.35 687.67 T (string) 156.96 687.67 T (literals) 184.97 687.67 T (\050delimited) 217.87 687.67 T (by) 266.05 687.67 T (whitespace\051,) 280 687.67 T (possibly) 338.24 687.67 T (using) 377.88 687.67 T (different) 404.67 687.67 T (quoting) 445.5 687.67 T (conven-) 482.07 687.67 T (tions,) 76.5 674.67 T (are) 103.38 674.67 T (allowed,) 119.54 674.67 T (and) 159.84 674.67 T (their) 178.45 674.67 T (meaning) 201.35 674.67 T (is) 241.96 674.67 T (the) 252.03 674.67 T (same) 268.2 674.67 T (as) 293.53 674.67 T (their) 305.42 674.67 T (concatenation.) 328.32 674.67 T (Thus,) 394.89 674.67 T 2 F ("hello") 422.37 674.67 T (\325world\325) 471.3 674.67 T 1 F (i) 76.5 661.67 T (s) 79.68 661.67 T (e) 87.37 661.67 T (q) 92.38 661.67 T (u) 98 661.67 T (i) 103.62 661.67 T (v) 106.81 661.67 T (a) 112.43 661.67 T (l) 117.44 661.67 T (e) 120.62 661.67 T (n) 125.63 661.67 T (t) 131.25 661.67 T (t) 137.72 661.67 T (o) 140.9 661.67 T 2 F (") 149.81 661.67 T (h) 156.53 661.67 T (e) 163.26 661.67 T (l) 169.98 661.67 T (l) 176.71 661.67 T (o) 183.43 661.67 T (w) 190.15 661.67 T (o) 196.88 661.67 T (r) 203.6 661.67 T (l) 210.32 661.67 T (d) 217.05 661.67 T (") 223.77 661.67 T 1 F (.) 230.49 661.67 T (T) 236.65 661.67 T (h) 243.5 661.67 T (i) 249.12 661.67 T (s) 252.3 661.67 T (f) 259.99 661.67 T (e) 263.78 661.67 T (a) 268.79 661.67 T (t) 273.8 661.67 T (u) 276.98 661.67 T (r) 282.6 661.67 T (e) 286.39 661.67 T (c) 294.68 661.67 T (a) 299.69 661.67 T (n) 304.7 661.67 T (b) 313.61 661.67 T (e) 319.23 661.67 T (u) 327.52 661.67 T (s) 333.15 661.67 T (e) 337.55 661.67 T (d) 342.56 661.67 T (t) 351.47 661.67 T (o) 354.65 661.67 T (r) 363.56 661.67 T (e) 367.35 661.67 T (d) 372.35 661.67 T (u) 377.98 661.67 T (c) 383.6 661.67 T (e) 388.61 661.67 T (t) 396.9 661.67 T (h) 400.08 661.67 T (e) 405.71 661.67 T (n) 414 661.67 T (u) 419.62 661.67 T (m) 425.25 661.67 T (b) 433.93 661.67 T (e) 439.55 661.67 T (r) 444.56 661.67 T (o) 451.64 661.67 T (f) 457.26 661.67 T (b) 464.33 661.67 T (a) 469.95 661.67 T (c) 474.96 661.67 T (k) 479.97 661.67 T (s) 485.59 661.67 T (l) 490 661.67 T (a) 493.18 661.67 T (s) 498.19 661.67 T (h) 502.59 661.67 T (e) 508.21 661.67 T (s) 513.22 661.67 T (n) 76.5 648.67 T (e) 82.15 648.67 T (e) 87.18 648.67 T (d) 92.21 648.67 T (e) 97.85 648.67 T (d) 102.88 648.67 T (,) 108.53 648.67 T (t) 114.73 648.67 T (o) 117.93 648.67 T (s) 126.89 648.67 T (p) 131.31 648.67 T (l) 136.96 648.67 T (i) 140.16 648.67 T (t) 143.37 648.67 T (l) 149.88 648.67 T (o) 153.08 648.67 T (n) 158.73 648.67 T (g) 164.37 648.67 T (s) 173.33 648.67 T (t) 177.75 648.67 T (r) 180.96 648.67 T (i) 184.76 648.67 T (n) 187.97 648.67 T (g) 193.61 648.67 T (s) 199.26 648.67 T (c) 206.99 648.67 T (o) 212.02 648.67 T (n) 217.67 648.67 T (v) 223.31 648.67 T (e) 228.96 648.67 T (n) 233.99 648.67 T (i) 239.63 648.67 T (e) 242.84 648.67 T (n) 247.87 648.67 T (t) 253.51 648.67 T (l) 256.72 648.67 T (y) 259.92 648.67 T (a) 268.88 648.67 T (c) 273.9 648.67 T (r) 278.93 648.67 T (o) 282.74 648.67 T (s) 288.39 648.67 T (s) 292.81 648.67 T (l) 300.55 648.67 T (o) 303.75 648.67 T (n) 309.4 648.67 T (g) 315.04 648.67 T (l) 324 648.67 T (i) 327.2 648.67 T (n) 330.4 648.67 T (e) 336.05 648.67 T (s) 341.08 648.67 T (,) 345.5 648.67 T (o) 351.71 648.67 T (r) 357.35 648.67 T (e) 364.47 648.67 T (v) 369.5 648.67 T (e) 375.15 648.67 T (n) 380.18 648.67 T (t) 389.13 648.67 T (o) 392.33 648.67 T (a) 401.29 648.67 T (d) 406.32 648.67 T (d) 411.96 648.67 T (c) 420.92 648.67 T (o) 425.95 648.67 T (m) 431.59 648.67 T (m) 440.3 648.67 T (e) 449 648.67 T (n) 454.03 648.67 T (t) 459.67 648.67 T (s) 462.88 648.67 T (t) 470.61 648.67 T (o) 473.82 648.67 T (p) 482.77 648.67 T (a) 488.42 648.67 T (r) 493.45 648.67 T (t) 497.25 648.67 T (s) 500.46 648.67 T (o) 508.19 648.67 T (f) 513.84 648.67 T (strings, for example:) 76.5 635.67 T 2 10 Q (regex.compile\050"[A-Za-z_]" # letter or underscore) 76.5 617.33 T ( "[A-Za-z0-9_]*" # letter, digit or underscore) 76.5 605.33 T ( \051) 76.5 593.33 T 1 11 Q (Note) 76.5 568.67 T (that) 100.31 568.67 T (this) 119.24 568.67 T (feature) 137.57 568.67 T (is) 170.53 568.67 T (defined) 180.3 568.67 T (at) 215.72 568.67 T (the) 226.09 568.67 T (syntactical) 241.96 568.67 T (level,) 291.44 568.67 T (but) 318 568.67 T (implemented) 334.49 568.67 T (at) 394.36 568.67 T (compile) 404.73 568.67 T (time.) 442.61 568.67 T (The) 467.34 568.67 T (\324+\325) 486.88 568.67 T (op-) 502.84 568.67 T (erator) 76.5 555.67 T (must) 104.73 555.67 T (be) 128.7 555.67 T (used) 141.66 555.67 T (to) 164.4 555.67 T (concatenate) 175.54 555.67 T (string) 230.03 555.67 T (expressions) 257.67 555.67 T (at) 311.57 555.67 T (run) 322.09 555.67 T (time.) 339.33 555.67 T (Also) 364.21 555.67 T (note) 387.57 555.67 T (that) 409.09 555.67 T (literal) 428.17 555.67 T (concatenation) 456.41 555.67 T (can use different quoting styles for each component.) 76.5 542.67 T 0 12 Q (2.4.2) 76.5 517 T (Numeric literals) 121.5 517 T 1 11 Q (There) 76.5 497.67 T (are) 105.87 497.67 T (four) 123.03 497.67 T (types) 145.07 497.67 T (of) 172.01 497.67 T (numeric) 184.9 497.67 T (literals:) 224.67 497.67 T (plain) 261.39 497.67 T (integers,) 287.11 497.67 T (long) 328.4 497.67 T (integers,) 351.68 497.67 T (floating) 392.98 497.67 T (point) 430.92 497.67 T (numbers,) 457.26 497.67 T (and) 501.62 497.67 T (imaginary numbers.) 76.5 484.67 T 0 F (2.4.2.1) 76.5 462.67 T (Integer and long integer literals) 121.5 462.67 T 1 F (Integer and long integer literals are described by the following lexical definitions:) 76.5 437.67 T 2 10 Q (longinteger: integer \050"l"|"L"\051) 76.5 419.33 T (integer: decimalinteger | octinteger | hexinteger) 76.5 407.33 T (decimalinteger: nonzerodigit digit* | "0") 76.5 395.33 T (octinteger: "0" octdigit+) 76.5 383.33 T (hexinteger: "0" \050"x"|"X"\051 hexdigit+) 76.5 371.33 T (nonzerodigit: "1"..."9") 76.5 359.33 T (octdigit: "0"..."7") 76.5 347.33 T (hexdigit: digit|"a"..."f"|"A"..."F") 76.5 335.33 T 1 11 Q (Although) 76.5 310.67 T (both) 120.78 310.67 T (lower) 143.07 310.67 T (case) 170.84 310.67 T (\324l\325) 192.5 310.67 T (and) 205.6 310.67 T (upper) 224.21 310.67 T (case) 251.99 310.67 T (\324L\325) 273.64 310.67 T (are) 290.42 310.67 T (allowed) 306.57 310.67 T (as) 344.12 310.67 T (suffix) 356.01 310.67 T (for) 384.4 310.67 T (long) 399.95 310.67 T (integers,) 422.24 310.67 T (it) 462.54 310.67 T (is) 471.38 310.67 T (strongly) 481.44 310.67 T (recommended to always use \324L\325, since the letter \324l\325 looks too much like the digit \3241\325.) 76.5 297.67 T (Plain) 76.5 272.67 T (integer) 101.63 272.67 T (decimal) 134.69 272.67 T (literals) 172.03 272.67 T (must) 204.48 272.67 T (be) 228.39 272.67 T (at) 241.29 272.67 T (most) 251.74 272.67 T (2147483647) 275.65 272.67 T (\050i.e.,) 333.17 272.67 T (the) 355.53 272.67 T (largest) 371.49 272.67 T (positive) 403.33 272.67 T (integer,) 440.68 272.67 T (using) 476.49 272.67 T (32-) 502.84 272.67 T (bit) 76.5 259.67 T (arithmetic\051.) 90.63 259.67 T (Plain) 144.17 259.67 T (octal) 169.3 259.67 T (and) 193.2 259.67 T (hexadecimal) 211.6 259.67 T (literals) 269.71 259.67 T (may) 302.17 259.67 T (be) 323.62 259.67 T (as) 336.52 259.67 T (large) 348.2 259.67 T (as) 372.71 259.67 T (4294967295,) 384.39 259.67 T (but) 444.65 259.67 T (values) 461.23 259.67 T (larger) 491.85 259.67 T (than) 76.5 246.67 T (2147483647) 98.14 246.67 T (are) 155.84 246.67 T (converted) 171.97 246.67 T (to) 218.04 246.67 T (a) 229.3 246.67 T (negative) 236.88 246.67 T (value) 276.85 246.67 T (by) 303.37 246.67 T (subtracting) 317.07 246.67 T (4294967296.) 368.65 246.67 T (There) 429.1 246.67 T (is) 457.45 246.67 T (no) 467.49 246.67 T (limit) 481.18 246.67 T (for) 504.67 246.67 T (long integer literals apart from what can be stored in available memory.) 76.5 233.67 T (Some examples of plain and long integer literals:) 76.5 208.67 T 2 10 Q (7 2147483647 0177 0x80000000) 76.5 190.33 T (3L 79228162514264337593543950336L 0377L 0x100000000L) 76.5 178.33 T 0 11 Q (2.4.2.2) 76.5 156.67 T (Floating point literals) 121.5 156.67 T 1 F (Floating point literals are described by the following lexical definitions:) 76.5 131.67 T 2 10 Q (floatnumber: pointfloat | exponentfloat) 76.5 113.33 T (pointfloat: [intpart] fraction | intpart ".") 76.5 101.33 T (exponentfloat: \050intpart | pointfloat\051 exponent) 76.5 89.33 T (intpart: nonzerodigit digit* | "0") 76.5 77.33 T FMENDPAGE %%EndPage: "8" 14 %%Page: "9" 15 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (9) 535 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Lexical analysis) 0 270 592.5 711 TF 585 292.5 598.5 720 R 2 10 Q (fraction: "." digit+) 99 713.33 T (exponent: \050"e"|"E"\051 ["+"|"-"] digit+) 99 701.33 T 1 11 Q (N) 99 676.67 T (o) 106.96 676.67 T (t) 112.47 676.67 T (e) 115.54 676.67 T (t) 123.62 676.67 T (h) 126.69 676.67 T (a) 132.2 676.67 T (t) 137.1 676.67 T (t) 143.35 676.67 T (h) 146.42 676.67 T (e) 151.93 676.67 T (i) 160.01 676.67 T (n) 163.08 676.67 T (t) 168.6 676.67 T (e) 171.67 676.67 T (g) 176.57 676.67 T (e) 182.08 676.67 T (r) 186.98 676.67 T (p) 193.83 676.67 T (a) 199.35 676.67 T (r) 204.24 676.67 T (t) 207.92 676.67 T (o) 214.17 676.67 T (f) 219.68 676.67 T (a) 226.54 676.67 T (f) 234.61 676.67 T (l) 238.29 676.67 T (o) 241.36 676.67 T (a) 246.88 676.67 T (t) 251.77 676.67 T (i) 254.85 676.67 T (n) 257.92 676.67 T (g) 263.43 676.67 T (p) 272.12 676.67 T (o) 277.64 676.67 T (i) 283.15 676.67 T (n) 286.22 676.67 T (t) 291.73 676.67 T (n) 297.98 676.67 T (u) 303.5 676.67 T (m) 309.01 676.67 T (b) 317.58 676.67 T (e) 323.1 676.67 T (r) 328 676.67 T (c) 334.85 676.67 T (a) 339.75 676.67 T (n) 344.65 676.67 T (n) 350.16 676.67 T (o) 355.67 676.67 T (t) 361.19 676.67 T (l) 367.44 676.67 T (o) 370.51 676.67 T (o) 376.02 676.67 T (k) 381.54 676.67 T (l) 390.23 676.67 T (i) 393.3 676.67 T (k) 396.37 676.67 T (e) 401.89 676.67 T (a) 409.96 676.67 T (n) 414.86 676.67 T (o) 423.55 676.67 T (c) 429.06 676.67 T (t) 433.96 676.67 T (a) 437.03 676.67 T (l) 441.93 676.67 T (i) 448.18 676.67 T (n) 451.25 676.67 T (t) 456.77 676.67 T (e) 459.84 676.67 T (g) 464.73 676.67 T (e) 470.25 676.67 T (r) 475.15 676.67 T (.) 478.82 676.67 T (T) 484.77 676.67 T (h) 491.5 676.67 T (e) 497.01 676.67 T (a) 505.09 676.67 T (l) 509.99 676.67 T (l) 513.06 676.67 T (o) 516.13 676.67 T (w) 521.64 676.67 T (e) 529.6 676.67 T (d) 534.5 676.67 T (range) 99 663.67 T (of) 126.4 663.67 T (floating) 138.54 663.67 T (point) 175.73 663.67 T (literals) 201.31 663.67 T (is) 234.23 663.67 T (implementation-dependent.) 244.53 663.67 T (Some) 371.16 663.67 T (examples) 399.19 663.67 T (of) 443.7 663.67 T (floating) 455.84 663.67 T (point) 493.03 663.67 T (liter-) 518.61 663.67 T (als:) 99 650.67 T 2 10 Q (3.14 10. .001 1e100 3.14e-10) 99 632.33 T 0 11 Q (2.4.2.3) 99 610.67 T (Imaginary literals) 144 610.67 T 1 F (Imaginary literals are described by the following lexical definitions:) 99 585.67 T 2 10 Q (imagnumber: \050floatnumber | intpart\051 \050"j"|"J"\051) 99 567.33 T 1 11 Q (An) 99 542.67 T (imaginary) 115.49 542.67 T (literals) 163.14 542.67 T (yields) 196.13 542.67 T (a) 225.46 542.67 T (complex) 233.39 542.67 T (number) 274.32 542.67 T (with) 310.97 542.67 T (a) 333.57 542.67 T (real) 341.51 542.67 T (part) 361.04 542.67 T (of) 381.19 542.67 T (0.0.) 393.4 542.67 T (Complex) 412.95 542.67 T (numbers) 456.33 542.67 T (are) 497.26 542.67 T (repre-) 513.74 542.67 T (sented) 99 529.67 T (as) 130.14 529.67 T (a) 142.33 529.67 T (pair) 150.25 529.67 T (of) 170.38 529.67 T (floating) 182.58 529.67 T (point) 219.83 529.67 T (numbers) 245.48 529.67 T (and) 286.39 529.67 T (have) 305.31 529.67 T (the) 329.11 529.67 T (same) 345.58 529.67 T (restrictions) 371.22 529.67 T (on) 423.14 529.67 T (their) 437.17 529.67 T (range.) 460.36 529.67 T (To) 490.57 529.67 T (create) 505.83 529.67 T (a) 535.12 529.67 T (complex) 99 516.67 T (number) 139.44 516.67 T (with) 175.6 516.67 T (a) 197.72 516.67 T (nonzero) 205.16 516.67 T (real) 243.15 516.67 T (part,) 262.19 516.67 T (add) 284.61 516.67 T (a) 303.05 516.67 T (floating) 310.49 516.67 T (point) 347.27 516.67 T (number) 372.44 516.67 T (to) 408.6 516.67 T (it,) 419.72 516.67 T (e.g.) 431.14 516.67 T 2 F (\0503+4j\051.) 449.58 516.67 T 1 F (Some) 498.34 516.67 T (ex-) 525.95 516.67 T (amples of imaginary literals:) 99 503.67 T 2 10 Q (3.14j 10.j 10 j .001j 1e100j 3.14e-10j) 99 485.33 T 1 11 Q (Note) 99 460.67 T (that) 123.08 460.67 T (numeric) 142.29 460.67 T (literals) 181.03 460.67 T (do) 213.68 460.67 T (not) 227.38 460.67 T (include) 244.14 460.67 T (a) 279.22 460.67 T (sign;) 286.8 460.67 T (a) 310.9 460.67 T (phrase) 318.49 460.67 T (like) 349.9 460.67 T 2 F (-1) 369.1 460.67 T 1 F (is) 385 460.67 T (actually) 395.04 460.67 T (an) 432.56 460.67 T (expression) 445.65 460.67 T (composed) 495.39 460.67 T (of the unary operator \324) 99 447.67 T 2 F (-) 197.97 447.67 T 1 F (\325 and the literal) 204.57 447.67 T 2 F (1) 274.22 447.67 T 1 F (.) 280.82 447.67 T 0 14 Q (2.5) 99 420.67 T (Operators) 135 420.67 T 1 11 Q (The following tokens are operators:) 99 395.67 T 2 10 Q (+ - * ** / %) 99 377.33 T (<< >> & | ^ ~) 99 365.33 T (< > <= >= == != <>) 99 353.33 T 1 11 Q (The) 99 328.67 T (comparison) 118.8 328.67 T (operators) 172.81 328.67 T 2 F (<>) 216.44 328.67 T 1 F (and) 232.33 328.67 T 2 F (!=) 250.9 328.67 T 1 F (are) 266.8 328.67 T (alternate) 282.92 328.67 T (spellings) 323.48 328.67 T (of) 365.29 328.67 T (the) 377.14 328.67 T (same) 393.28 328.67 T (operator;) 418.57 328.67 T (!=) 460.98 328.67 T (is) 473.53 328.67 T (the) 483.56 328.67 T (preferred) 499.7 328.67 T (spelling, <> is obsolescent.) 99 315.67 T 0 14 Q (2.6) 99 288.67 T (Delimiters) 135 288.67 T 1 11 Q (The following tokens serve as delimiters in the grammar:) 99 263.67 T 2 10 Q (\050 \051 [ ] { }) 99 245.33 T (, : . \324 = ;) 99 233.33 T 1 11 Q (The) 99 208.67 T (period) 118.9 208.67 T (can) 149.81 208.67 T (also) 167.88 208.67 T (occur) 188.4 208.67 T (in) 215.63 208.67 T (floating-point) 226.98 208.67 T (and) 290.28 208.67 T (imaginary) 308.97 208.67 T (literals.) 356.37 208.67 T (A) 391.86 208.67 T (sequence) 402.6 208.67 T (of) 445.72 208.67 T (three) 457.68 208.67 T (periods) 482.47 208.67 T (has) 517.65 208.67 T (a) 535.11 208.67 T (special meaning as ellipses in slices.) 99 195.67 T (T) 99 170.67 T (h) 105.73 170.67 T (e) 111.24 170.67 T (f) 119.3 170.67 T (o) 122.97 170.67 T (l) 128.48 170.67 T (l) 131.54 170.67 T (o) 134.61 170.67 T (w) 140.11 170.67 T (i) 148.06 170.67 T (n) 151.13 170.67 T (g) 156.64 170.67 T (p) 165.31 170.67 T (r) 170.82 170.67 T (i) 174.49 170.67 T (n) 177.56 170.67 T (t) 183.07 170.67 T (i) 186.13 170.67 T (n) 189.2 170.67 T (g) 194.7 170.67 T (A) 203.38 170.67 T (S) 211.33 170.67 T (C) 217.45 170.67 T (I) 224.8 170.67 T (I) 228.47 170.67 T (c) 235.31 170.67 T (h) 240.2 170.67 T (a) 245.71 170.67 T (r) 250.6 170.67 T (a) 254.27 170.67 T (c) 259.16 170.67 T (t) 264.05 170.67 T (e) 267.12 170.67 T (r) 272.01 170.67 T (s) 275.68 170.67 T (h) 283.14 170.67 T (a) 288.64 170.67 T (v) 293.54 170.67 T (e) 299.04 170.67 T (s) 307.11 170.67 T (p) 311.39 170.67 T (e) 316.9 170.67 T (c) 321.79 170.67 T (i) 326.68 170.67 T (a) 329.75 170.67 T (l) 334.64 170.67 T (m) 340.87 170.67 T (e) 349.44 170.67 T (a) 354.33 170.67 T (n) 359.22 170.67 T (i) 364.73 170.67 T (n) 367.8 170.67 T (g) 373.3 170.67 T (a) 381.98 170.67 T (s) 386.87 170.67 T (p) 394.33 170.67 T (a) 399.84 170.67 T (r) 404.73 170.67 T (t) 408.4 170.67 T (o) 414.63 170.67 T (f) 420.14 170.67 T (o) 426.98 170.67 T (t) 432.49 170.67 T (h) 435.55 170.67 T (e) 441.06 170.67 T (r) 445.95 170.67 T (t) 452.79 170.67 T (o) 455.86 170.67 T (k) 461.37 170.67 T (e) 466.87 170.67 T (n) 471.77 170.67 T (s) 477.27 170.67 T (o) 484.73 170.67 T (r) 490.24 170.67 T (a) 497.08 170.67 T (r) 501.97 170.67 T (e) 505.64 170.67 T (o) 513.7 170.67 T (t) 519.21 170.67 T (h) 522.27 170.67 T (e) 527.78 170.67 T (r) 532.67 170.67 T (-) 536.34 170.67 T (wise significant to the lexical analyzer:) 99 157.67 T 2 10 Q (\325 " # \134) 99 139.33 T 1 11 Q (The) 99 114.67 T (following) 119.04 114.67 T (printing) 164.76 114.67 T (ASCII) 202.53 114.67 T (characters) 234.18 114.67 T (are) 281.7 114.67 T (not) 298.07 114.67 T (used) 315.06 114.67 T (in) 338.16 114.67 T (Python.) 349.65 114.67 T (Their) 386.51 114.67 T (occurrence) 413.27 114.67 T (outside) 464.45 114.67 T (string) 499.17 114.67 T (lit-) 527.16 114.67 T (erals and comments is an unconditional error:) 99 101.67 T 2 10 Q (@ $ ?) 99 83.33 T FMENDPAGE %%EndPage: "9" 15 %%Page: "10" 16 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (10) 76.5 37.33 T FMENDPAGE %%EndPage: "10" 16 %%Page: "11" 17 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (11) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Data model) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q (HAPTER) 110.55 709.33 T 0 16 Q (3:) 167.62 709.33 T (D) 198 709.33 T 0 12.8 Q (ATA) 209.55 709.33 T (MODEL) 240.3 709.33 T 0 14 Q (3.1) 99 670.67 T (Objects, values and types) 135 670.67 T 3 11 Q (Objects) 99 645.67 T 1 F (are) 135.67 645.67 T (Python\325s) 152.17 645.67 T (abstraction) 194.35 645.67 T (for) 245.68 645.67 T (data.) 261.57 645.67 T (All) 285.71 645.67 T (data) 302.84 645.67 T (in) 324.23 645.67 T (a) 335.85 645.67 T (Python) 343.8 645.67 T (program) 378.04 645.67 T (is) 418.38 645.67 T (represented) 428.78 645.67 T (by) 482.54 645.67 T (objects) 496.61 645.67 T (or) 530.84 645.67 T (by) 99 632.67 T (relations) 112.85 632.67 T 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555.67 T (e) 430.47 555.67 T (s) 435.42 555.67 T (t) 442.98 555.67 T (h) 446.1 555.67 T (e) 451.67 555.67 T (o) 459.84 555.67 T (p) 465.4 555.67 T (e) 470.96 555.67 T (r) 475.91 555.67 T (a) 479.64 555.67 T (t) 484.58 555.67 T (i) 487.7 555.67 T (o) 490.82 555.67 T (n) 496.39 555.67 T (s) 501.95 555.67 T (t) 509.52 555.67 T (h) 512.64 555.67 T (a) 518.2 555.67 T (t) 523.15 555.67 T (a) 529.49 555.67 T (n) 534.44 555.67 T (object) 99 542.67 T (supports) 128.64 542.67 T (\050e.g.) 168.68 542.67 T (\322does) 190.99 542.67 T (it) 218.79 542.67 T (have) 227.67 542.67 T (a) 251.2 542.67 T (length?\323\051) 258.84 542.67 T (and) 302.53 542.67 T (also) 321.18 542.67 T (defines) 341.66 542.67 T (the) 376.18 542.67 T (possible) 392.39 542.67 T (values) 431.2 542.67 T (for) 462.07 542.67 T (objects) 477.65 542.67 T (of) 511.58 542.67 T (that) 523.5 542.67 T (type.) 99 529.67 T (The) 123.63 529.67 T (\324) 143.68 529.67 T 2 F (type\050\051) 147.34 529.67 T 1 F (\325) 186.94 529.67 T (function) 193.54 529.67 T (returns) 233.15 529.67 T (an) 266.63 529.67 T (object\325s) 279.95 529.67 T (type) 317.72 529.67 T (\050which) 339.6 529.67 T (is) 373.09 529.67 T (an) 383.37 529.67 T (object) 396.69 529.67 T (itself\051.) 426.51 529.67 T (The) 457.87 529.67 T 3 F (value) 477.91 529.67 T 1 F (of) 504.68 529.67 T (some) 516.78 529.67 T (objects) 99 516.67 T (can) 133.27 516.67 T (change.) 151.64 516.67 T (The) 188.65 516.67 T (\324) 208.86 516.67 T 2 F (==) 212.52 516.67 T 1 F (\325) 225.72 516.67 T (operator) 232.49 516.67 T (compares) 272.25 516.67 T (the) 317.51 516.67 T (value) 334.05 516.67 T (of) 360.99 516.67 T (two) 373.26 516.67 T (objects.) 392.86 516.67 T (Objects) 429.88 516.67 T (whose) 466.59 516.67 T (value) 497.8 516.67 T (can) 524.73 516.67 T (change) 99 503.67 T (are) 133.01 503.67 T (said) 149.3 503.67 T (to) 169.88 503.67 T (be) 181.3 503.67 T 3 F (mutable) 194.54 503.67 T 1 F (;) 229.98 503.67 T (objects) 235.9 503.67 T (whose) 269.92 503.67 T (value) 300.89 503.67 T (is) 327.57 503.67 T (unchangeable) 337.77 503.67 T (once) 401.11 503.67 T (they) 424.73 503.67 T (are) 446.54 503.67 T (created) 462.83 503.67 T (are) 497.44 503.67 T (called) 513.73 503.67 T 3 F (i) 99 490.67 T (m) 102.06 490.67 T (m) 110.01 490.67 T (u) 117.96 490.67 T (t) 123.46 490.67 T (a) 126.53 490.67 T (b) 132.03 490.67 T (l) 137.54 490.67 T (e) 140.6 490.67 T 1 F (.) 145.49 490.67 T (A) 151.42 490.67 T (n) 159.36 490.67 T (o) 168.04 490.67 T (b) 173.54 490.67 T (j) 179.05 490.67 T (e) 182.11 490.67 T (c) 187 490.67 T (t) 191.89 490.67 T (\325) 194.96 490.67 T (s) 198.62 490.67 T (\050) 206.08 490.67 T (i) 209.74 490.67 T (m) 212.81 490.67 T (\051) 221.37 490.67 T (m) 225.04 490.67 T (u) 233.6 490.67 T (t) 239.11 490.67 T (a) 242.17 490.67 T (b) 247.06 490.67 T (i) 252.57 490.67 T (l) 255.63 490.67 T (i) 258.7 490.67 T (t) 261.76 490.67 T (y) 264.82 490.67 T (i) 273.5 490.67 T (s) 276.56 490.67 T (d) 284.01 490.67 T (e) 289.52 490.67 T (t) 294.41 490.67 T (e) 297.47 490.67 T (r) 302.36 490.67 T (m) 306.03 490.67 T (i) 314.59 490.67 T (n) 317.66 490.67 T (e) 323.16 490.67 T (d) 328.05 490.67 T (b) 336.73 490.67 T (y) 342.23 490.67 T (i) 350.9 490.67 T (t) 353.97 490.67 T (s) 357.03 490.67 T (t) 364.48 490.67 T (y) 367.55 490.67 T (p) 373.05 490.67 T (e) 378.56 490.67 T (;) 383.45 490.67 T (f) 389.68 490.67 T (o) 393.35 490.67 T (r) 398.86 490.67 T (i) 405.69 490.67 T (n) 408.76 490.67 T (s) 414.26 490.67 T (t) 418.55 490.67 T (a) 421.61 490.67 T (n) 426.5 490.67 T (c) 432.01 490.67 T (e) 436.89 490.67 T (,) 441.78 490.67 T (n) 447.71 490.67 T (u) 453.21 490.67 T (m) 458.72 490.67 T (b) 467.28 490.67 T (e) 472.79 490.67 T (r) 477.68 490.67 T (s) 481.35 490.67 T (,) 485.63 490.67 T (s) 491.55 490.67 T (t) 495.84 490.67 T (r) 498.9 490.67 T (i) 502.57 490.67 T (n) 505.64 490.67 T (g) 511.14 490.67 T (s) 516.65 490.67 T (a) 524.1 490.67 T (n) 528.99 490.67 T (d) 534.49 490.67 T (tuples are immutable, while dictionaries and lists are mutable.) 99 477.67 T (O) 99 452.67 T (b) 106.99 452.67 T (j) 112.54 452.67 T (e) 115.64 452.67 T (c) 120.57 452.67 T (t) 125.5 452.67 T (s) 128.61 452.67 T (a) 136.14 452.67 T (r) 141.07 452.67 T (e) 144.78 452.67 T (n) 152.92 452.67 T (e) 158.47 452.67 T (v) 163.4 452.67 T (e) 168.95 452.67 T (r) 173.88 452.67 T (e) 180.8 452.67 T (x) 185.73 452.67 T (p) 191.28 452.67 T (l) 196.82 452.67 T (i) 199.93 452.67 T (c) 203.03 452.67 T (i) 207.96 452.67 T (t) 211.07 452.67 T (l) 214.17 452.67 T (y) 217.28 452.67 T (d) 226.04 452.67 T (e) 231.58 452.67 T (s) 236.51 452.67 T (t) 240.84 452.67 T (r) 243.94 452.67 T (o) 247.65 452.67 T (y) 253.2 452.67 T (e) 258.75 452.67 T (d) 263.68 452.67 T (;) 269.23 452.67 T (h) 275.54 452.67 T (o) 281.09 452.67 T (w) 286.63 452.67 T (e) 294.62 452.67 T (v) 299.55 452.67 T (e) 305.1 452.67 T (r) 310.03 452.67 T (,) 313.74 452.67 T (w) 319.75 452.67 T (h) 327.74 452.67 T (e) 333.28 452.67 T (n) 338.21 452.67 T (t) 346.97 452.67 T (h) 350.08 452.67 T (e) 355.62 452.67 T (y) 360.55 452.67 T (b) 369.31 452.67 T (e) 374.86 452.67 T (c) 379.79 452.67 T (o) 384.72 452.67 T (m) 390.27 452.67 T (e) 398.87 452.67 T (u) 407.01 452.67 T (n) 412.56 452.67 T (r) 418.11 452.67 T (e) 421.81 452.67 T (a) 426.74 452.67 T (c) 431.68 452.67 T (h) 436.61 452.67 T (a) 442.15 452.67 T (b) 447.08 452.67 T (l) 452.63 452.67 T (e) 455.74 452.67 T (t) 463.88 452.67 T (h) 466.98 452.67 T (e) 472.53 452.67 T (y) 477.46 452.67 T (m) 486.22 452.67 T (a) 494.82 452.67 T (y) 499.75 452.67 T (b) 508.51 452.67 T (e) 514.05 452.67 T (g) 522.2 452.67 T (a) 527.74 452.67 T (r) 532.67 452.67 T (-) 536.38 452.67 T (bage-collected.) 99 439.67 T (An) 168.39 439.67 T (implementation) 184.34 439.67 T (is) 255.9 439.67 T (allowed) 265.74 439.67 T (to) 303.06 439.67 T (postpone) 314.12 439.67 T (garbage) 356.35 439.67 T (collection) 393.66 439.67 T (or) 439.55 439.67 T (omit) 451.21 439.67 T (it) 473.89 439.67 T (altogether) 482.51 439.67 T (\321) 529 439.67 T (it) 99 426.67 T (is) 107.68 426.67 T (a) 117.59 426.67 T (matter) 125.04 426.67 T (of) 155.71 426.67 T (implementation) 167.44 426.67 T (quality) 239.06 426.67 T (how) 272.19 426.67 T (garbage) 293.69 426.67 T (collection) 331.08 426.67 T (is) 377.03 426.67 T (implemented,) 386.93 426.67 T (as) 449.69 426.67 T (long) 461.42 426.67 T (as) 483.54 426.67 T (no) 495.27 426.67 T (objects) 508.84 426.67 T (are) 99 413.67 T (collected) 115.45 413.67 T (that) 158.19 413.67 T (are) 177.71 413.67 T (still) 194.16 413.67 T (reachable.) 213.7 413.67 T (\050Implementation) 261.61 413.67 T (note:) 337.96 413.67 T (the) 362.99 413.67 T (current) 379.45 413.67 T (implementation) 413.63 413.67 T (uses) 485.71 413.67 T (a) 507.67 413.67 T (refer-) 515.58 413.67 T (e) 99 400.67 T (n) 103.94 400.67 T (c) 109.49 400.67 T (e) 114.42 400.67 T (-) 119.36 400.67 T (c) 123.08 400.67 T (o) 128.01 400.67 T (u) 133.56 400.67 T (n) 139.12 400.67 T (t) 144.67 400.67 T (i) 147.78 400.67 T (n) 150.89 400.67 T (g) 156.44 400.67 T (s) 165.21 400.67 T (c) 169.54 400.67 T (h) 174.47 400.67 T (e) 180.03 400.67 T (m) 184.96 400.67 T (e) 193.57 400.67 T (w) 201.72 400.67 T (h) 209.72 400.67 T (i) 215.27 400.67 T (c) 218.38 400.67 T (h) 223.32 400.67 T (c) 232.08 400.67 T (o) 237.02 400.67 T (l) 242.57 400.67 T (l) 245.68 400.67 T (e) 248.79 400.67 T (c) 253.73 400.67 T (t) 258.66 400.67 T (s) 261.77 400.67 T (m) 269.32 400.67 T (o) 277.93 400.67 T (s) 283.48 400.67 T (t) 287.81 400.67 T (o) 294.14 400.67 T (b) 299.69 400.67 T (j) 305.24 400.67 T (e) 308.35 400.67 T (c) 313.29 400.67 T (t) 318.22 400.67 T (s) 321.33 400.67 T (a) 328.88 400.67 T (s) 333.82 400.67 T (s) 341.36 400.67 T (o) 345.69 400.67 T (o) 351.24 400.67 T (n) 356.8 400.67 T (a) 365.56 400.67 T (s) 370.5 400.67 T (t) 378.05 400.67 T (h) 381.16 400.67 T (e) 386.71 400.67 T (y) 391.64 400.67 T (b) 400.41 400.67 T (e) 405.96 400.67 T (c) 410.9 400.67 T (o) 415.83 400.67 T (m) 421.39 400.67 T (e) 430 400.67 T (u) 438.15 400.67 T (n) 443.7 400.67 T (r) 449.25 400.67 T (e) 452.97 400.67 T (a) 457.9 400.67 T (c) 462.84 400.67 T (h) 467.78 400.67 T (a) 473.33 400.67 T (b) 478.26 400.67 T (l) 483.82 400.67 T (e) 486.93 400.67 T (,) 491.86 400.67 T (b) 497.88 400.67 T (u) 503.43 400.67 T (t) 508.98 400.67 T (n) 515.31 400.67 T (e) 520.86 400.67 T (v) 525.8 400.67 T (e) 531.35 400.67 T (r) 536.28 400.67 T (collects garbage containing circular references.\051) 99 387.67 T (Note) 99 362.67 T (that) 123.22 362.67 T (the) 142.57 362.67 T (use) 158.85 362.67 T (of) 176.35 362.67 T (the) 188.36 362.67 T (implementation\325s) 204.64 362.67 T (tracing) 284.48 362.67 T (or) 317.87 362.67 T (debugging) 329.87 362.67 T (facilities) 379.15 362.67 T (may) 419.88 362.67 T (keep) 441.66 362.67 T (objects) 465.27 362.67 T (alive) 499.27 362.67 T (that) 523.5 362.67 T (would) 99 349.67 T (normally) 128.93 349.67 T (be) 171.08 349.67 T (collectable.) 183.89 349.67 T (Also) 236.72 349.67 T (note) 259.92 349.67 T (that) 281.29 349.67 T (catching) 300.22 349.67 T (an) 339.92 349.67 T (exception) 352.73 349.67 T (with) 397.92 349.67 T (a) 419.91 349.67 T (\324) 427.22 349.67 T 2 F (try...except) 430.88 349.67 T 1 F (\325) 510.08 349.67 T (state-) 516.17 349.67 T (ment may keep objects alive.) 99 336.67 T (S) 99 311.67 T (o) 105.12 311.67 T (m) 110.62 311.67 T (e) 119.19 311.67 T (o) 127.24 311.67 T (b) 132.75 311.67 T (j) 138.25 311.67 T (e) 141.31 311.67 T (c) 146.2 311.67 T (t) 151.09 311.67 T (s) 154.15 311.67 T (c) 161.6 311.67 T (o) 166.49 311.67 T (n) 171.99 311.67 T (t) 177.5 311.67 T (a) 180.56 311.67 T (i) 185.45 311.67 T (n) 188.51 311.67 T (r) 197.18 311.67 T (e) 200.85 311.67 T (f) 205.74 311.67 T (e) 209.41 311.67 T (r) 214.29 311.67 T (e) 217.96 311.67 T (n) 222.85 311.67 T (c) 228.35 311.67 T (e) 233.24 311.67 T (s) 238.13 311.67 T (t) 245.58 311.67 T (o) 248.64 311.67 T (\322) 257.31 311.67 T (e) 262.2 311.67 T (x) 267.09 311.67 T (t) 272.6 311.67 T (e) 275.66 311.67 T (r) 280.55 311.67 T (n) 284.21 311.67 T (a) 289.72 311.67 T (l) 294.61 311.67 T (\323) 297.67 311.67 T (r) 305.72 311.67 T (e) 309.39 311.67 T (s) 314.28 311.67 T (o) 318.56 311.67 T (u) 324.07 311.67 T (r) 329.57 311.67 T (c) 333.24 311.67 T (e) 338.13 311.67 T (s) 343.02 311.67 T (s) 350.46 311.67 T (u) 354.75 311.67 T (c) 360.25 311.67 T (h) 365.14 311.67 T (a) 373.81 311.67 T (s) 378.7 311.67 T (o) 386.15 311.67 T (p) 391.65 311.67 T (e) 397.16 311.67 T (n) 402.05 311.67 T (f) 410.72 311.67 T (i) 414.39 311.67 T (l) 417.45 311.67 T (e) 420.51 311.67 T (s) 425.4 311.67 T (o) 432.85 311.67 T (r) 438.35 311.67 T (w) 445.19 311.67 T (i) 453.13 311.67 T (n) 456.2 311.67 T (d) 461.7 311.67 T (o) 467.2 311.67 T (w) 472.71 311.67 T (s) 480.65 311.67 T (.) 484.94 311.67 T (I) 490.86 311.67 T (t) 494.53 311.67 T (i) 500.76 311.67 T (s) 503.82 311.67 T (u) 511.27 311.67 T (n) 516.77 311.67 T (d) 522.28 311.67 T (e) 527.78 311.67 T (r) 532.67 311.67 T (-) 536.34 311.67 T (stood) 99 298.67 T (that) 125.21 298.67 T (these) 144.08 298.67 T (resources) 169.06 298.67 T (are) 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274.68 303.67 T (a) 283.03 303.67 T (b) 291.38 303.67 T (i) 296.9 303.67 T (n) 299.97 303.67 T (a) 305.49 303.67 T (r) 310.39 303.67 T (y) 314.06 303.67 T (,) 319.58 303.67 T (2) 325.8 303.67 T (\325) 331.31 303.67 T (s) 334.99 303.67 T (c) 342.74 303.67 T (o) 347.64 303.67 T (m) 353.15 303.67 T (p) 361.72 303.67 T (l) 367.24 303.67 T (e) 370.31 303.67 T (m) 375.21 303.67 T (e) 383.78 303.67 T (n) 388.68 303.67 T (t) 394.2 303.67 T (n) 400.72 303.67 T (o) 406.24 303.67 T (t) 411.75 303.67 T (a) 414.83 303.67 T (t) 419.73 303.67 T (i) 422.8 303.67 T (o) 425.87 303.67 T (n) 431.39 303.67 T (u) 440.36 303.67 T (s) 445.87 303.67 T (i) 450.16 303.67 T (n) 453.24 303.67 T (g) 458.75 303.67 T (3) 467.72 303.67 T (2) 473.23 303.67 T (o) 482.2 303.67 T (r) 487.72 303.67 T (m) 494.85 303.67 T (o) 503.42 303.67 T (r) 508.94 303.67 T (e) 512.61 303.67 T (bits,) 166.5 290.67 T (and) 188.08 290.67 T (hiding) 206.9 290.67 T (no) 237.95 290.67 T (bits) 251.88 290.67 T (from) 270.71 290.67 T (the) 295.03 290.67 T (user) 311.4 290.67 T (\050i.e.,) 332.66 290.67 T (all) 355.45 290.67 T (4294967296) 369.38 290.67 T (different) 427.32 290.67 T (bit) 468.12 290.67 T (patterns) 482.67 290.67 T (correspond to different values\051.) 166.5 277.67 T 4 F (Long integers) 130.5 258.67 T 1 F (These) 197.72 258.67 T (represent) 226.79 258.67 T (numbers) 269.91 258.67 T (in) 310.6 258.67 T (an) 321.96 258.67 T (unlimited) 335.15 258.67 T (range,) 380.13 258.67 T (subject) 410.11 258.67 T (to) 444.08 258.67 T (available) 455.44 258.67 T (\050vir-) 497.95 258.67 T (tual\051) 166.5 245.67 T (memory) 189.18 245.67 T (only.) 228.35 245.67 T (For) 253.17 245.67 T (the) 270.97 245.67 T (purpose) 286.92 245.67 T (of) 324.26 245.67 T (shift) 335.94 245.67 T (and) 358.01 245.67 T (mask) 376.4 245.67 T (operations,) 402.14 245.67 T (a) 453.23 245.67 T (binary) 460.62 245.67 T (repre-) 491.24 245.67 T (s) 166.5 232.67 T (e) 170.78 232.67 T (n) 175.67 232.67 T (t) 181.18 232.67 T (a) 184.24 232.67 T (t) 189.12 232.67 T (i) 192.19 232.67 T (o) 195.25 232.67 T (n) 200.75 232.67 T (i) 209.7 232.67 T (s) 212.76 232.67 T (a) 220.48 232.67 T (s) 225.37 232.67 T (s) 229.65 232.67 T (u) 233.94 232.67 T (m) 239.44 232.67 T (e) 248 232.67 T (d) 252.89 232.67 T (,) 258.39 232.67 T (a) 264.59 232.67 T (n) 269.48 232.67 T (d) 274.98 232.67 T (n) 283.93 232.67 T (e) 289.43 232.67 T (g) 294.32 232.67 T (a) 299.82 232.67 T (t) 304.71 232.67 T (i) 307.77 232.67 T (v) 310.83 232.67 T (e) 316.34 232.67 T (n) 324.67 232.67 T (u) 330.17 232.67 T (m) 335.67 232.67 T (b) 344.24 232.67 T (e) 349.74 232.67 T (r) 354.63 232.67 T (s) 358.3 232.67 T (a) 366.02 232.67 T (r) 370.91 232.67 T (e) 374.57 232.67 T (r) 382.9 232.67 T (e) 386.57 232.67 T (p) 391.46 232.67 T (r) 396.96 232.67 T (e) 400.63 232.67 T (s) 405.52 232.67 T (e) 409.8 232.67 T (n) 414.69 232.67 T (t) 420.19 232.67 T (e) 423.25 232.67 T (d) 428.14 232.67 T (i) 437.08 232.67 T (n) 440.15 232.67 T (a) 449.09 232.67 T (v) 457.42 232.67 T (a) 462.93 232.67 T (r) 467.81 232.67 T (i) 471.48 232.67 T (a) 474.54 232.67 T (n) 479.43 232.67 T (t) 484.93 232.67 T (o) 491.44 232.67 T (f) 496.94 232.67 T (2) 504.05 232.67 T (\325) 509.55 232.67 T (s) 513.22 232.67 T (complement) 166.5 219.67 T (which) 223.96 219.67 T (gives) 253.92 219.67 T (the) 280.21 219.67 T (illusion) 296.73 219.67 T (of) 332.82 219.67 T (an) 345.05 219.67 T (infinite) 358.51 219.67 T (string) 393.36 219.67 T (of) 421.5 219.67 T (sign) 433.73 219.67 T (bits) 455.15 219.67 T (extending) 474.12 219.67 T (to the left.) 166.5 206.67 T (The) 130.5 189.67 T (rules) 150.38 189.67 T (for) 174.53 189.67 T (integer) 190.13 189.67 T (representation) 223.45 189.67 T (are) 288.53 189.67 T (intended) 304.73 189.67 T (to) 345.39 189.67 T (give) 356.72 189.67 T (the) 378.43 189.67 T (most) 394.64 189.67 T (meaningful) 418.81 189.67 T (interpreta-) 471.68 189.67 T (tion) 130.5 176.67 T (of) 149.89 176.67 T (shift) 161.32 176.67 T (and) 183.15 176.67 T (mask) 201.31 176.67 T (operations) 226.8 176.67 T (involving) 274.9 176.67 T (negative) 319.35 176.67 T (integers) 358.89 176.67 T (and) 395.99 176.67 T (the) 414.15 176.67 T (least) 429.86 176.67 T (surprises) 452.3 176.67 T (when) 493.67 176.67 T (switching) 130.5 163.67 T (between) 175.41 163.67 T (the) 214.2 163.67 T (plain) 229.77 163.67 T (and) 253.9 163.67 T (long) 271.92 163.67 T (integer) 293.61 163.67 T (domains.) 326.29 163.67 T (For) 368.45 163.67 T (any) 385.86 163.67 T (operation) 403.88 163.67 T (except) 447.55 163.67 T (left) 478.4 163.67 T (shift,) 495.19 163.67 T (if) 130.5 150.67 T (it) 139.89 150.67 T (yields) 148.67 150.67 T (a) 177.61 150.67 T (result) 185.16 150.67 T (in) 212.27 150.67 T (the) 223.5 150.67 T (plain) 239.6 150.67 T (integer) 264.27 150.67 T (domain) 297.48 150.67 T (without) 333.15 150.67 T (causing) 369.43 150.67 T (overflow,) 405.7 150.67 T (it) 450.83 150.67 T (will) 459.61 150.67 T (yield) 479.39 150.67 T (the) 504.06 150.67 T (same result in the long integer domain or when using mixed operands.) 130.5 137.67 T 4 F (Floating point numbers) 112.5 118.67 T 1 F (These) 225.88 118.67 T (represent) 253.92 118.67 T (machine-level) 296 118.67 T (double) 360.09 118.67 T (precision) 391.8 118.67 T (floating) 433.9 118.67 T (point) 469.89 118.67 T (num-) 494.28 118.67 T (bers.) 130.5 105.67 T (You) 154.11 105.67 T (are) 175.59 105.67 T (at) 191.55 105.67 T (the) 202.03 105.67 T (mercy) 218 105.67 T (of) 248.03 105.67 T (the) 259.72 105.67 T (underlying) 275.7 105.67 T (machine) 325.9 105.67 T (architecture) 365.7 105.67 T (and) 420.15 105.67 T (C) 438.57 105.67 T (implementation) 448.44 105.67 T (for) 130.5 92.67 T (the) 146.48 92.67 T (accepted) 163.07 92.67 T (range) 204.7 92.67 T (and) 232.29 92.67 T (handling) 251.32 92.67 T (of) 292.97 92.67 T (overflow.) 305.29 92.67 T (Python) 350.9 92.67 T (does) 385.23 92.67 T (not) 408.54 92.67 T (support) 425.75 92.67 T (single-preci-) 461.91 92.67 T (sion) 130.5 79.67 T (floating) 151.82 79.67 T (point) 189.02 79.67 T (numbers;) 214.62 79.67 T (the) 258.54 79.67 T (savings) 274.97 79.67 T (in) 310.95 79.67 T (CPU) 322.49 79.67 T (and) 346.86 79.67 T (memory) 365.73 79.67 T (usage) 405.37 79.67 T (that) 433.4 79.67 T (are) 452.88 79.67 T (usually) 469.3 79.67 T (the) 504.06 79.67 T (reason) 130.5 66.67 T (for) 162.03 66.67 T (using) 177.68 66.67 T (these) 204.34 66.67 T (is) 229.76 66.67 T (dwarfed) 239.92 66.67 T (by) 278.78 66.67 T (the) 292.6 66.67 T (overhead) 308.86 66.67 T (of) 352 66.67 T (using) 363.98 66.67 T (objects) 390.64 66.67 T (in) 424.63 66.67 T (Python,) 436.01 66.67 T (so) 472.75 66.67 T (there) 485.35 66.67 T (is) 510.16 66.67 T FMENDPAGE %%EndPage: "12" 18 %%Page: "13" 19 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (13) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Data model) 0 270 592.5 711 TF 585 292.5 598.5 720 R 1 11 Q (no reason to complicate the language with two kinds of floating point numbers.) 153 712.67 T 4 F (Complex numbers) 135 693.67 T 1 F (These) 224.22 693.67 T (represent) 252.8 693.67 T (complex) 295.43 693.67 T (numbers) 335.63 693.67 T (as) 375.83 693.67 T (a) 387.31 693.67 T (pair) 394.51 693.67 T (of) 413.93 693.67 T (machine-level) 425.4 693.67 T (double) 490.03 693.67 T (pre-) 522.29 693.67 T (cision) 153 680.67 T (floating) 181.6 680.67 T (point) 218.14 680.67 T (numbers.) 243.08 680.67 T (The) 286.03 680.67 T (same) 305.45 680.67 T (caveats) 330.38 680.67 T (apply) 365.07 680.67 T (as) 391.83 680.67 T (for) 403.32 680.67 T (floating) 418.46 680.67 T (point) 455.01 680.67 T (numbers.) 479.94 680.67 T (The) 522.9 680.67 T (real) 153 667.67 T (and) 172.4 667.67 T (imaginary) 191.19 667.67 T (value) 238.7 667.67 T (of) 265.43 667.67 T (a) 277.51 667.67 T (complex) 285.3 667.67 T (number) 326.09 667.67 T 2 F (z) 362.6 667.67 T 1 F (can) 372.11 667.67 T (be) 390.29 667.67 T (retrieved) 403.58 667.67 T (through) 445.58 667.67 T (the) 482.71 667.67 T (attributes) 499.06 667.67 T 2 F (z.real) 153 654.67 T 1 F ( and) 192.6 654.67 T 2 F (z.imag) 213.98 654.67 T 1 F (.) 253.58 654.67 T 4 F (Sequences) 99 635.67 T 1 F (These) 150.03 635.67 T (represent) 180.56 635.67 T (finite) 225.14 635.67 T (ordered) 252.62 635.67 T (sets) 290.48 635.67 T (indexed) 311.25 635.67 T (by) 350.34 635.67 T (natural) 365.6 635.67 T (numbers.) 400.41 635.67 T (The) 445.31 635.67 T (built-in) 466.68 635.67 T (function) 503.34 635.67 T 2 F (len\050\051) 135 622.67 T 1 F (returns) 171.09 622.67 T (the) 204.73 622.67 T (number) 221.27 622.67 T (of) 257.97 622.67 T (items) 270.23 622.67 T (of) 297.16 622.67 T (a) 309.41 622.67 T (sequence.) 317.39 622.67 T (When) 363.55 622.67 T (the) 392.91 622.67 T (length) 409.45 622.67 T (of) 440.04 622.67 T (a) 452.3 622.67 T (sequence) 460.27 622.67 T (is) 503.68 622.67 T 2 F (n) 514.11 622.67 T 1 F (,) 520.71 622.67 T (the) 526.56 622.67 T (index set contains the numbers 0, 1, ...,) 135 609.67 T 2 F (n) 309.15 609.67 T 1 F (. Item) 315.75 609.67 T 2 F (i) 344.17 609.67 T 1 F ( of sequence) 350.77 609.67 T 2 F (a) 408.49 609.67 T 1 F ( is selected by) 415.09 609.67 T 2 F (a[i]) 479.86 609.67 T 1 F (.) 506.26 609.67 T (Sequences) 135 592.67 T (also) 188.47 592.67 T (support) 213.22 592.67 T (slicing:) 253.26 592.67 T 2 F (a[i:j]) 292.69 592.67 T 1 F (selects) 339.33 592.67 T (all) 375.69 592.67 T (items) 393.72 592.67 T (with) 424.59 592.67 T (index) 451.19 592.67 T 2 F (k) 482.67 592.67 T 1 F (such) 496.3 592.67 T (that) 523.5 592.67 T 2 F (i) 135 579.67 T (<=) 148.2 579.67 T (k) 168 579.67 T (<) 181.2 579.67 T (j) 194.4 579.67 T 1 F (.) 201 579.67 T (When) 206.99 579.67 T (used) 236.5 579.67 T (as) 259.9 579.67 T (an) 272.3 579.67 T (expression,) 285.93 579.67 T (a) 338.97 579.67 T (slice) 347.09 579.67 T (is) 370.49 579.67 T (a) 381.07 579.67 T (sequence) 389.2 579.67 T (of) 432.75 579.67 T (the) 445.15 579.67 T (same) 461.84 579.67 T (type) 487.68 579.67 T (\321) 509.86 579.67 T (this) 524.1 579.67 T (implies that the index set is renumbered so that it starts at 0 again.) 135 566.67 T (Sequences are distinguished according to their mutability:) 135 549.67 T 4 F (Immutable sequences) 135 530.67 T 1 F (An) 238.88 530.67 T (object) 254.25 530.67 T (of) 283.07 530.67 T (an) 294.16 530.67 T (immutable) 306.47 530.67 T (sequence) 355.45 530.67 T (type) 397.7 530.67 T (cannot) 418.57 530.67 T (change) 449.82 530.67 T (once) 482.9 530.67 T (it) 505.6 530.67 T (is) 513.64 530.67 T (cre-) 522.91 530.67 T (ated.) 153 517.67 T (\050If) 176.67 517.67 T (the) 190.25 517.67 T (object) 206.29 517.67 T (contains) 235.77 517.67 T (references) 275.02 517.67 T (to) 322.81 517.67 T (other) 333.96 517.67 T (objects,) 359.16 517.67 T (these) 395.67 517.67 T (other) 420.86 517.67 T (objects) 446.07 517.67 T (may) 479.82 517.67 T (be) 501.36 517.67 T (muta-) 514.34 517.67 T (ble) 153 504.67 T (and) 172.06 504.67 T (may) 193.56 504.67 T (be) 218.12 504.67 T (changed;) 234.12 504.67 T (however) 279.44 504.67 T (the) 322.93 504.67 T (array) 341.99 504.67 T (of) 370.2 504.67 T (objects) 384.98 504.67 T (directly) 421.75 504.67 T (referenced) 460.98 504.67 T (by) 513 504.67 T (an) 529.62 504.67 T (immutable object cannot change.\051) 153 491.67 T (The following types are immutable sequences:) 153 474.67 T 4 F (Strings) 153 455.67 T 1 F (The) 189 455.67 T (items) 208.99 455.67 T (of) 235.71 455.67 T (a) 247.76 455.67 T (string) 255.53 455.67 T (are) 283.47 455.67 T (characters.) 299.79 455.67 T (There) 350 455.67 T (is) 378.54 455.67 T (no) 388.76 455.67 T (separate) 402.64 455.67 T (character) 441.57 455.67 T (type;) 484.75 455.67 T (a) 509.64 455.67 T (char-) 517.41 455.67 T (acter) 189 442.67 T (is) 213.43 442.67 T (represented) 223.82 442.67 T (by) 277.58 442.67 T (a) 291.63 442.67 T (string) 299.58 442.67 T (of) 327.69 442.67 T (one) 339.91 442.67 T (item.) 358.85 442.67 T (Characters) 384.21 442.67 T (represent) 434.31 442.67 T (\050at) 477.68 442.67 T (least\051) 492.34 442.67 T (8-bit) 519.22 442.67 T (bytes.) 189 429.67 T (The) 217.23 429.67 T (built-in) 236.6 429.67 T (functions) 271.25 429.67 T 2 F (chr\050\051) 314.45 429.67 T 1 F (and) 349.71 429.67 T 2 F (ord\050\051) 367.85 429.67 T 1 F (convert) 403.11 429.67 T (between) 438.36 429.67 T (characters) 477.27 429.67 T (and) 524.12 429.67 T (nonnegative) 189 416.67 T (integers) 246.07 416.67 T (representing) 284.19 416.67 T (the) 341.86 416.67 T (byte) 358.6 416.67 T (values.) 380.83 416.67 T (Bytes) 414.99 416.67 T (with) 443.34 416.67 T (the) 466.2 416.67 T (values) 482.93 416.67 T (0-127) 514.34 416.67 T (usually) 189 403.67 T (represent) 223.77 403.67 T (the) 267.08 403.67 T (corresponding) 283.51 403.67 T (ASCII) 349.43 403.67 T (values,) 381.15 403.67 T (but) 414.99 403.67 T (the) 432.05 403.67 T (interpretation) 448.48 403.67 T (of) 510.74 403.67 T (val-) 522.9 403.67 T (ues) 189 390.67 T (is) 206.56 390.67 T (up) 216.8 390.67 T (to) 230.7 390.67 T (the) 242.16 390.67 T (program.) 258.51 390.67 T (The) 301.43 390.67 T (string) 321.43 390.67 T (data) 349.39 390.67 T (type) 370.62 390.67 T (is) 392.46 390.67 T (also) 402.7 390.67 T (used) 423.32 390.67 T (to) 446.39 390.67 T (represent) 457.85 390.67 T (arrays) 501.06 390.67 T (of) 530.84 390.67 T (bytes, e.g. to hold data read from a file.) 189 377.67 T (\050What should be done on systems whose native character set is not ASCII???\051) 189 360.67 T 4 F (Tuples) 153 341.67 T 1 F (The) 189 341.67 T (items) 209.42 341.67 T (of) 236.57 341.67 T (a) 249.05 341.67 T (tuple) 257.25 341.67 T (are) 282.56 341.67 T (arbitrary) 299.31 341.67 T (Python) 340.5 341.67 T (objects.) 374.99 341.67 T (Tuples) 412.21 341.67 T (of) 445.47 341.67 T (two) 457.95 341.67 T (or) 477.77 341.67 T (more) 490.24 341.67 T (items) 516.16 341.67 T (are) 189 328.67 T (formed) 204.97 328.67 T (by) 239.27 328.67 T (comma-separated) 252.81 328.67 T (lists) 332.93 328.67 T (of) 353.2 328.67 T (expressions.) 364.9 328.67 T (A) 421.52 328.67 T (tuple) 432 328.67 T (of) 456.53 328.67 T (one) 468.23 328.67 T (item) 486.66 328.67 T (\050a) 508.75 328.67 T (\324sin-) 519.84 328.67 T (gleton\325\051) 189 315.67 T (can) 226.72 315.67 T (be) 244.88 315.67 T (formed) 258.15 315.67 T (by) 292.81 315.67 T (affixing) 306.7 315.67 T (a) 344.42 315.67 T (comma) 352.19 315.67 T (to) 387.46 315.67 T (an) 398.91 315.67 T (expression) 412.19 315.67 T (\050an) 462.12 315.67 T (expression) 479.06 315.67 T (by) 529 315.67 T (itself) 189 302.67 T (does) 214.34 302.67 T (not) 237.84 302.67 T (create) 255.23 302.67 T (a) 284.82 302.67 T (tuple,) 293.04 302.67 T (since) 321.13 302.67 T (parentheses) 347.07 302.67 T (must) 401.72 302.67 T (be) 426.45 302.67 T (usable) 440.17 302.67 T (for) 471.62 302.67 T (grouping) 487.78 302.67 T (of) 530.84 302.67 T (expressions\051.) 189 289.67 T (An) 249.35 289.67 T (empty) 265.4 289.67 T (tuple) 295.51 289.67 T (can) 320.12 289.67 T (be) 337.99 289.67 T (formed) 350.99 289.67 T (by) 385.36 289.67 T (enclosing) 398.97 289.67 T 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398.67 T (m) 202.27 398.67 T (e) 210.84 398.67 T (a) 215.73 398.67 T (n) 220.62 398.67 T (i) 226.12 398.67 T (n) 229.19 398.67 T (g) 234.69 398.67 T (c) 243.37 398.67 T (o) 248.26 398.67 T (n) 253.76 398.67 T (c) 259.27 398.67 T (a) 264.16 398.67 T (t) 269.05 398.67 T (e) 272.11 398.67 T (n) 277 398.67 T (a) 282.51 398.67 T (t) 287.4 398.67 T (i) 290.46 398.67 T (o) 293.53 398.67 T (n) 299.04 398.67 T (\051) 304.54 398.67 T (a) 311.38 398.67 T (n) 316.27 398.67 T (d) 321.77 398.67 T (m) 330.45 398.67 T (u) 339.01 398.67 T (l) 344.52 398.67 T (t) 347.58 398.67 T (i) 350.65 398.67 T (p) 353.71 398.67 T (l) 359.22 398.67 T (i) 362.28 398.67 T (c) 365.35 398.67 T (a) 370.24 398.67 T (t) 375.13 398.67 T (i) 378.19 398.67 T (o) 381.26 398.67 T (n) 386.76 398.67 T (\050) 395.44 398.67 T (m) 399.11 398.67 T (e) 407.67 398.67 T (a) 412.56 398.67 T (n) 417.45 398.67 T (i) 422.96 398.67 T (n) 426.02 398.67 T (g) 431.53 398.67 T (r) 440.2 398.67 T (e) 443.87 398.67 T (p) 448.76 398.67 T (e) 454.27 398.67 T (t) 459.16 398.67 T (i) 462.22 398.67 T (t) 465.29 398.67 T (i) 468.35 398.67 T (o) 471.42 398.67 T (n) 476.92 398.67 T (\051) 482.43 398.67 T (b) 489.27 398.67 T (y) 494.77 398.67 T (d) 503.45 398.67 T (e) 508.95 398.67 T (-) 513.84 398.67 T (fining) 76.5 385.67 T (the) 104.98 385.67 T (methods) 120.63 385.67 T 2 F (__add__) 160.11 385.67 T 1 F (,) 206.31 385.67 T 2 F (__radd__) 211.27 385.67 T 1 F (,) 264.07 385.67 T 2 F (__mul__) 269.02 385.67 T 1 F (and) 317.42 385.67 T 2 F (__rmul__) 335.51 385.67 T 1 F (described) 390.52 385.67 T (below;) 434.87 385.67 T (they) 467.02 385.67 T (should) 488.16 385.67 T (not define) 76.5 372.67 T 2 F (__coerce__) 123.55 372.67 T 1 F ( or other numerical operators.) 189.55 372.67 T 2 F (__len__\050self\051) 76.5 353.67 T 1 F (Called) 168.9 353.67 T (to) 199.71 353.67 T (implement) 210.35 353.67 T (the) 259.49 353.67 T (built-in) 275.02 353.67 T (function) 309.5 353.67 T 2 F (len\050\051) 348.25 353.67 T 1 F (.) 381.25 353.67 T (Should) 386.08 353.67 T (return) 419.34 353.67 T (the) 447.7 353.67 T (length) 463.22 353.67 T (of) 492.81 353.67 T (the) 504.06 353.67 T (object,) 112.5 340.67 T (an) 145.67 340.67 T (integer) 159.58 340.67 T 2 F (>=) 193.66 340.67 T 1 F (0.) 210.39 340.67 T (Also,) 222.17 340.67 T (an) 249.24 340.67 T (object) 263.15 340.67 T (that) 293.57 340.67 T (doesn\325t) 313.6 340.67 T (define) 349.52 340.67 T (a) 380.54 340.67 T 2 F (__nonzero__) 388.95 340.67 T 1 F (method) 465.08 340.67 T (and) 501.61 340.67 T (whose) 112.5 327.67 T 2 F (__len__) 143.35 327.67 T 1 F ( method returns zero is considered to be false in a Boolean context.) 189.55 327.67 T 2 F (__getitem__\050self, key\051) 76.5 308.67 T 1 F (Called) 228.3 308.67 T (to) 259.03 308.67 T (implement) 269.6 308.67 T (evaluation) 318.66 308.67 T (of) 366.49 308.67 T 2 F (self[key]) 377.67 308.67 T 1 F (.) 437.07 308.67 T (Note) 441.82 308.67 T (that) 465.22 308.67 T (the) 483.72 308.67 T (spe-) 499.17 308.67 T (cial) 112.5 295.67 T (interpretation) 130.82 295.67 T (of) 192.53 295.67 T (negative) 204.13 295.67 T (indices) 243.84 295.67 T (\050if) 277.44 295.67 T (the) 290.26 295.67 T (class) 306.14 295.67 T (wishes) 329.96 295.67 T (to) 362.35 295.67 T (emulate) 373.34 295.67 T (a) 410.61 295.67 T (sequence) 417.93 295.67 T (type\051) 460.68 295.67 T (is) 485.73 295.67 T (up) 495.5 295.67 T (to) 508.94 295.67 T (the) 112.5 282.67 T 2 F (__getitem__) 128.69 282.67 T 1 F ( method.) 201.29 282.67 T 2 F (__setitem__\050self, key, value\051) 76.5 263.67 T 1 F (Called) 274.5 263.67 T (to) 305.56 263.67 T (implement) 316.45 263.67 T (assignment) 365.84 263.67 T (to) 417.68 263.67 T 2 F (self[key]) 428.57 263.67 T 1 F (.) 487.97 263.67 T (Same) 493.06 263.67 T (note as for) 112.5 250.67 T 2 F (__getitem__) 161.68 250.67 T 1 F (.) 234.28 250.67 T 2 F (__delitem__\050self, key\051) 76.5 231.67 T 1 F (Called) 228.3 231.67 T (to) 260.66 231.67 T (implement) 272.85 231.67 T (deletion) 323.55 231.67 T (of) 362.63 231.67 T 2 F (self[key]) 375.43 231.67 T 1 F (.) 434.83 231.67 T (Same) 441.21 231.67 T (note) 469.29 231.67 T (as) 491.87 231.67 T (for) 504.67 231.67 T 2 F (__getitem__) 112.5 218.67 T 1 F (.) 185.1 218.67 T 0 F (3.3.4.1) 76.5 196.67 T (Additional methods for emulation of sequence types) 121.5 196.67 T 1 F (The) 76.5 171.67 T (following) 95.97 171.67 T (methods) 141.11 171.67 T (can) 180.75 171.67 T (be) 198.38 171.67 T (defined) 211.13 171.67 T (to) 246.48 171.67 T (further) 257.4 171.67 T (emulate) 289.7 171.67 T (sequence) 326.89 171.67 T (objects.) 369.57 171.67 T (For) 405.84 171.67 T (immutable) 423.48 171.67 T (sequences) 472.91 171.67 T (methods,) 76.5 158.67 T (only) 119.13 158.67 T 2 F (__getslice__) 141.29 158.67 T 1 F (should) 223.09 158.67 T (be) 255.03 158.67 T (defined;) 268.02 158.67 T (for) 306.67 158.67 T (mutable) 322.1 158.67 T (sequences,) 360.14 158.67 T (all) 410.09 158.67 T (three) 423.69 158.67 T (methods) 448.28 158.67 T (should) 488.16 158.67 T (be defined.) 76.5 145.67 T 2 F (__getslice__\050self, i, j\051) 76.5 126.67 T 1 F (Called) 241.5 126.67 T (to) 273.19 126.67 T (implement) 284.71 126.67 T (evaluation) 334.74 126.67 T (of) 383.53 126.67 T 2 F (self[i:j]) 395.66 126.67 T 1 F (.) 455.06 126.67 T (The) 460.78 126.67 T (returned) 480.85 126.67 T (object) 112.5 113.67 T (should) 142.29 113.67 T (be) 174.52 113.67 T (of) 187.81 113.67 T (the) 199.88 113.67 T (same) 216.22 113.67 T (type) 241.73 113.67 T (as) 263.57 113.67 T 2 F (self) 275.64 113.67 T 1 F (.) 302.04 113.67 T (Note) 307.69 113.67 T (that) 331.98 113.67 T (missing) 351.38 113.67 T 2 F (i) 388.51 113.67 T 1 F (or) 398.02 113.67 T 2 F (j) 410.08 113.67 T 1 F (in) 419.58 113.67 T (the) 431.04 113.67 T (slice) 447.39 113.67 T (expression) 470.45 113.67 T (are) 112.5 100.67 T (replaced) 128.46 100.67 T (by) 168.25 100.67 T (0) 181.78 100.67 T (or) 189.82 100.67 T 2 F (sys.maxint) 201.51 100.67 T 1 F (,) 267.51 100.67 T (respectively,) 272.79 100.67 T (and) 331.23 100.67 T (no) 349.64 100.67 T (further) 363.17 100.67 T (transformations) 395.64 100.67 T (on) 467.21 100.67 T (the) 480.75 100.67 T (indi-) 496.72 100.67 T (ces) 112.5 87.67 T (is) 128.77 87.67 T (performed) 138.32 87.67 T (\050the) 186.35 87.67 T (implementation) 205.68 87.67 T (of) 276.96 87.67 T (negative) 288.34 87.67 T (indices) 327.82 87.67 T (is) 361.21 87.67 T (up) 370.76 87.67 T (to) 383.98 87.67 T (the) 394.76 87.67 T 2 F (__getslice__) 410.42 87.67 T 1 F (meth-) 491.84 87.67 T (od.) 112.5 74.67 T FMENDPAGE %%EndPage: "20" 26 %%Page: "21" 27 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (21) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Data model) 0 270 592.5 711 TF 585 292.5 598.5 720 R 2 11 Q (__setslice__\050self, i, j, sequence\051) 99 712.67 T 1 F (Called) 330 712.67 T (to) 359.81 712.67 T (implement) 369.46 712.67 T (assignment) 417.61 712.67 T (to) 468.2 712.67 T 2 F (self[i:j]) 477.85 712.67 T 1 F (.) 537.25 712.67 T (The) 135 699.67 T 2 F (sequence) 154.69 699.67 T 1 F (argument) 210.08 699.67 T (can) 254.21 699.67 T (have) 272.06 699.67 T (any) 295.42 699.67 T (type.) 313.89 699.67 T (The) 338.17 699.67 T (return) 357.86 699.67 T (value) 386.71 699.67 T (should) 413.12 699.67 T (be) 445.05 699.67 T 2 F (None) 458.02 699.67 T 1 F (.) 484.42 699.67 T (Same) 489.75 699.67 T (notes) 516.78 699.67 T (for) 135 686.67 T 2 F (i) 150.58 686.67 T 1 F ( and) 157.18 686.67 T 2 F (j) 178.56 686.67 T 1 F ( as for) 185.16 686.67 T 2 F (__getslice__) 215.4 686.67 T 1 F (.) 294.6 686.67 T 2 F (__delslice__\050self, i, j\051) 99 667.67 T 1 F (Called) 264 667.67 T (to) 294.7 667.67 T (implement) 305.24 667.67 T (deletion) 354.28 667.67 T (of) 391.7 667.67 T 2 F (self[i:j]) 402.84 667.67 T 1 F (.) 462.24 667.67 T (Same) 466.97 667.67 T (notes) 493.39 667.67 T (for) 518.59 667.67 T 2 F (i) 533.4 667.67 T 1 F (and) 135 654.67 T 2 F (j) 153.63 654.67 T 1 F ( as for) 160.23 654.67 T 2 F (__getslice__) 190.47 654.67 T 1 F (.) 269.67 654.67 T (Notice) 99 629.67 T (that) 131.15 629.67 T (these) 150.48 629.67 T (methods) 175.91 629.67 T (are) 216.01 629.67 T (only) 232.27 629.67 T (invoked) 254.65 629.67 T (when) 292.92 629.67 T (a) 319.57 629.67 T (single) 327.28 629.67 T (slice) 356.38 629.67 T (with) 379.37 629.67 T (a) 401.75 629.67 T (single) 409.46 629.67 T (colon) 438.57 629.67 T (is) 465.83 629.67 T (used.) 475.99 629.67 T (For) 501.73 629.67 T (slice) 519.84 629.67 T (operations) 99 616.67 T (involving) 147.9 616.67 T 3 F (extended) 193.15 616.67 T (slice) 235.32 616.67 T (notation) 258.56 616.67 T 1 F (,) 295.23 616.67 T 2 F (__getitem__) 301.06 616.67 T 1 F (,) 373.66 616.67 T 2 F (__setitem__) 379.49 616.67 T 1 F (or) 455.16 616.67 T 2 F (__delitem__) 467.4 616.67 T 1 F (is called.) 99 603.67 T 0 12 Q (3.3.5) 99 578 T (Emulating numeric types) 144 578 T 1 11 Q (The) 99 552.67 T (following) 118.7 552.67 T (methods) 164.08 552.67 T (can) 203.96 552.67 T (be) 221.82 552.67 T (defined) 234.8 552.67 T (to) 270.39 552.67 T (emulate) 281.55 552.67 T (numeric) 318.97 552.67 T (objects.) 357.61 552.67 T (Methods) 394.12 552.67 T (corresponding) 435.22 552.67 T (to) 500.75 552.67 T (opera-) 511.91 552.67 T (tions) 99 539.67 T (that) 122.6 539.67 T (are) 141.31 539.67 T (not) 156.95 539.67 T (supported) 173.22 539.67 T (by) 218.82 539.67 T (the) 232.02 539.67 T (particular) 247.68 539.67 T (kind) 292.04 539.67 T (of) 313.8 539.67 T (number) 325.18 539.67 T (implemented) 360.99 539.67 T (\050e.g.,) 420.64 539.67 T (bitwise) 445.15 539.67 T (operations) 479.14 539.67 T (for) 527.17 539.67 T (non-integral numbers\051 should be left undefined.) 99 526.67 T 2 F (__add__\050self, right\051) 99 507.67 T (__sub__\050self, right\051) 99 494.67 T (__mul__\050self, right\051) 99 481.67 T (__div__\050self, right\051) 99 468.67 T (__mod__\050self, right\051) 99 455.67 T (__divmod__\050self, right\051) 99 442.67 T (__pow__\050self, right\051) 99 429.67 T (__lshift__\050self, right\051) 99 416.67 T (__rshift__\050self, right\051) 99 403.67 T (__and__\050self, right\051) 99 390.67 T (__xor__\050self, right\051) 99 377.67 T (__or__\050self, right\051) 99 364.67 T 1 F (These) 135 351.67 T (functions) 164.45 351.67 T (are) 208.58 351.67 T (called) 225.2 351.67 T (to) 254.65 351.67 T (implement) 266.39 351.67 T (the) 316.64 351.67 T (binary) 333.26 351.67 T (arithmetic) 364.55 351.67 T (operations) 412.34 351.67 T (\050+,) 461.35 351.67 T (-,) 477.15 351.67 T (*,) 486.75 351.67 T (/,) 498.19 351.67 T (%,) 507.18 351.67 T (div-) 522.28 351.67 T (mod\050\051,) 135 338.67 T (pow\050\051,) 168.05 338.67 T (<<,) 200.48 338.67 T (>>,) 219.06 338.67 T (&,) 237.63 338.67 T (^,) 252.36 338.67 T (|\051.) 263.68 338.67 T (For) 275.71 338.67 T (instance:) 294.4 338.67 T (to) 336.92 338.67 T (evaluate) 348.9 338.67 T (the) 388.97 338.67 T (expression) 405.83 338.67 T (x+y,) 456.29 338.67 T (where) 479.66 338.67 T (x) 509.95 338.67 T (is) 518.86 338.67 T (an) 529.61 338.67 T (instance of a class that has an __add__ method, x.__add__\050y\051 is called.) 135 325.67 T 2 F (__radd__\050self, left\051) 99 306.67 T (__rsub__\050self, left\051) 99 293.67 T (__rmul__\050self, left\051) 99 280.67 T (__rdiv__\050self, left\051) 99 267.67 T (__rmod__\050self, left\051) 99 254.67 T (__rdivmod__\050self, left\051) 99 241.67 T (__rpow__\050self, left\051) 99 228.67 T (__rlshift__\050self, left\051) 99 215.67 T (__rrshift__\050self, left\051) 99 202.67 T (__rand__\050self, left\051) 99 189.67 T (__rxor__\050self, left\051) 99 176.67 T (__ror__\050self, left\051) 99 163.67 T 1 F (These) 232.45 163.67 T (functions) 260.17 163.67 T (are) 302.56 163.67 T (called) 317.44 163.67 T (to) 345.16 163.67 T (implement) 355.17 163.67 T (the) 403.67 163.67 T (binary) 418.56 163.67 T (arithmetic) 448.12 163.67 T (operations) 494.17 163.67 T (\050) 135 150.67 T 2 F (+) 138.66 150.67 T 1 F (,) 145.26 150.67 T 2 F (-) 150.26 150.67 T 1 F (,) 156.86 150.67 T 2 F (*) 161.85 150.67 T 1 F (,) 168.46 150.67 T 2 F (/) 173.45 150.67 T 1 F (,) 180.05 150.67 T 2 F (%) 185.05 150.67 T 1 F (,) 191.65 150.67 T 2 F (divmod\050\051) 196.64 150.67 T 1 F (,) 249.44 150.67 T 2 F (pow\050\051) 254.44 150.67 T 1 F (,) 287.44 150.67 T 2 F (<<) 292.44 150.67 T 1 F (,) 305.64 150.67 T 2 F (>>) 310.63 150.67 T 1 F (,) 323.83 150.67 T 2 F (&) 328.83 150.67 T 1 F (,) 335.43 150.67 T 2 F (^) 340.42 150.67 T 1 F (,) 347.02 150.67 T 2 F (|) 352.02 150.67 T 1 F (\051) 358.62 150.67 T (with) 364.53 150.67 T (reversed) 386.33 150.67 T (operands.) 425.84 150.67 T (These) 470.54 150.67 T (functions) 499.06 150.67 T (are) 135 137.67 T (only) 150.8 137.67 T (called) 172.73 137.67 T (if) 201.37 137.67 T (the) 210.47 137.67 T (left) 226.28 137.67 T (operand) 243.32 137.67 T (does) 281.12 137.67 T (not) 303.65 137.67 T (support) 320.08 137.67 T (the) 355.46 137.67 T (corresponding) 371.27 137.67 T (operation.) 436.57 137.67 T (For) 483.24 137.67 T (instance:) 500.89 137.67 T (to) 135 124.67 T (evaluate) 148.02 124.67 T (the) 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426.48 712.67 T 1 F (,) 433.08 712.67 T 2 F (+) 438.43 712.67 T 1 F (,) 445.03 712.67 T 2 F (abs\050\051) 450.39 712.67 T 1 F (and) 486 712.67 T 2 F (~) 504.49 712.67 T 1 F (\051.) 511.09 712.67 T 2 F (__int__\050self\051) 76.5 693.67 T (__long__\050self\051) 76.5 680.67 T (__float__\050self\051) 76.5 667.67 T 1 F (Called) 184.51 667.67 T (to) 215.64 667.67 T (implement) 226.61 667.67 T (the) 276.08 667.67 T (built-in) 291.93 667.67 T (functions) 326.73 667.67 T 2 F (int\050\051) 370.09 667.67 T 1 F (,) 403.09 667.67 T 2 F (long\050\051) 408.25 667.67 T 1 F (and) 450.26 667.67 T 2 F (float\050\051) 468.55 667.67 T 1 F (.) 514.75 667.67 T (Should return a value of the appropriate type.) 112.5 654.67 T 2 F (__oct__\050self\051) 76.5 635.67 T (__hex__\050self\051) 76.5 622.67 T 1 F (Called) 171.44 622.67 T (to) 202.71 622.67 T (implement) 213.81 622.67 T (the) 263.41 622.67 T (built-in) 279.4 622.67 T (functions) 314.34 622.67 T 2 F (oct\050\051) 357.82 622.67 T 1 F (and) 393.36 622.67 T 2 F (hex\050\051) 411.79 622.67 T 1 F (.) 444.79 622.67 T (Should) 450.09 622.67 T (return) 483.8 622.67 T (a) 512.62 622.67 T (string value.) 112.5 609.67 T 2 F (__coerce__\050self, other\051) 76.5 590.67 T 1 F (Called) 234.9 590.67 T (to) 266.67 590.67 T (implement) 278.28 590.67 T (\322mixed-mode\323) 328.39 590.67 T (numeric) 396.82 590.67 T (arithmetic.) 435.92 590.67 T (Should) 486.33 590.67 T (either) 112.5 577.67 T (return) 139.95 577.67 T (a) 168.63 577.67 T (2-tuple) 175.92 577.67 T (containing) 209.49 577.67 T 2 F (self) 258.34 577.67 T 1 F (and) 287.14 577.67 T 2 F (other) 305.43 577.67 T 1 F (converted) 340.84 577.67 T (to) 386.62 577.67 T (a) 397.59 577.67 T (common) 404.88 577.67 T (numeric) 445.78 577.67 T (type,) 484.24 577.67 T (or) 508.34 577.67 T 2 F (None) 112.5 564.67 T 1 F (if) 141.9 564.67 T (no) 151.62 564.67 T (conversion) 165.62 564.67 T (is) 216.89 564.67 T (possible.) 227.23 564.67 T (When) 269.04 564.67 T (the) 298.31 564.67 T (common) 314.75 564.67 T (type) 356.25 564.67 T (would) 378.2 564.67 T (be) 408.7 564.67 T (the) 422.08 564.67 T (type) 438.52 564.67 T (of) 460.47 564.67 T 2 F (other) 472.63 564.67 T 1 F (,) 505.63 564.67 T (it) 511.38 564.67 T (is) 112.5 551.67 T (sufficient) 123.05 551.67 T (to) 167.81 551.67 T (return) 179.58 551.67 T 2 F (None) 209.06 551.67 T 1 F (,) 235.46 551.67 T (since) 241.42 551.67 T (the) 267.24 551.67 T (interpreter) 283.9 551.67 T (will) 332.92 551.67 T (also) 353.25 551.67 T (ask) 374.19 551.67 T (the) 392.06 551.67 T (other) 408.72 551.67 T (object) 434.54 551.67 T (to) 464.63 551.67 T (attempt) 476.4 551.67 T (a) 512.62 551.67 T (coercion) 112.5 538.67 T (\050but) 152.73 538.67 T (sometimes,) 172.8 538.67 T (if) 224.97 538.67 T (the) 234.04 538.67 T (implementation) 249.84 538.67 T (of) 321.26 538.67 T (the) 332.77 538.67 T (other) 348.57 538.67 T (type) 373.53 538.67 T (cannot) 394.83 538.67 T (be) 426.51 538.67 T (changed,) 439.25 538.67 T (it) 481.01 538.67 T (is) 489.48 538.67 T (use-) 499.17 538.67 T (ful to do the conversion to the other type here\051.) 112.5 525.67 T 4 F (Coercion) 112.5 508.67 T (rules) 159.88 508.67 T 1 F (:) 183.1 508.67 T (to) 190.76 508.67 T (evaluate) 203.93 508.67 T (x) 245.18 508.67 T 3 F (op) 255.29 508.67 T 1 F (y,) 270.9 508.67 T (the) 283.75 508.67 T (following) 301.8 508.67 T (steps) 349.19 508.67 T (are) 375.8 508.67 T (taken) 393.83 508.67 T (\050where) 422.27 508.67 T 2 F (__op__) 457.41 508.67 T 1 F (and) 501.62 508.67 T 2 F (__rop__) 112.5 495.67 T 1 F (are) 163.41 495.67 T (the) 181.54 495.67 T (method) 199.69 495.67 T (names) 237.4 495.67 T (corresponding) 270.21 495.67 T (to) 337.84 495.67 T 3 F (op) 351.11 495.67 T 1 F (,) 362.11 495.67 T (e.g.) 369.56 495.67 T (if) 390.15 495.67 T 3 F (op) 401.58 495.67 T 1 F (is) 417.29 495.67 T (\324) 429.33 495.67 T 2 F (+) 432.99 495.67 T 1 F (\325,) 439.59 495.67 T 2 F (__add__) 450.71 495.67 T 1 F (and) 501.62 495.67 T 2 F (__radd__) 112.5 482.67 T 1 F (are) 168.42 482.67 T (used\051.) 184.97 482.67 T (If) 214.66 482.67 T (an) 225.11 482.67 T (exception) 238.61 482.67 T (occurs) 284.5 482.67 T (at) 316.33 482.67 T (any) 327.39 482.67 T (point,) 346.4 482.67 T (the) 374.88 482.67 T (evaluation) 391.44 482.67 T (is) 440.39 482.67 T (abandoned) 450.84 482.67 T (and) 501.62 482.67 T (exception handling takes over.) 112.5 469.67 T (0.) 112.5 450.67 T (If) 130.5 450.67 T (x) 140.88 450.67 T (is) 149.44 450.67 T (a) 159.84 450.67 T (string) 167.78 450.67 T (object) 195.89 450.67 T (and) 225.83 450.67 T 3 F (op) 244.77 450.67 T 1 F (is) 258.83 450.67 T (the) 269.23 450.67 T (modulo) 285.72 450.67 T (operator) 322.4 450.67 T (\050) 362.11 450.67 T 2 F (%) 365.77 450.67 T 1 F (\051,) 372.37 450.67 T (the) 381.84 450.67 T (string) 398.34 450.67 T (formatting) 426.45 450.67 T (operation) 475.95 450.67 T (\050see [Ref:XXX]\051 is invoked and the remaining steps are skipped.) 130.5 437.67 T (1.) 112.5 418.67 T (If x is a class instance:) 130.5 418.67 T (1a.) 130.5 399.67 T (If) 166.5 399.67 T (x) 177.12 399.67 T (has) 185.91 399.67 T (a) 203.87 399.67 T 2 F (__coerce__) 212.05 399.67 T 1 F (method:) 281.34 399.67 T (replace) 320.69 399.67 T (x) 355.74 399.67 T (and) 364.54 399.67 T (y) 383.72 399.67 T (with) 392.51 399.67 T (the) 415.36 399.67 T (2-tuple) 432.1 399.67 T (returned) 466.55 399.67 T (by) 506.5 399.67 T 2 F (x.__coerce__\050y\051) 166.5 386.67 T 1 F (; skip to step 2 if the coercion returns) 265.5 386.67 T 2 F (None) 432.01 386.67 T 1 F (.) 458.41 386.67 T (1b.) 130.5 367.67 T (If neither x nor y is a class instance after coercion, go to step 3.) 166.5 367.67 T (1c.) 130.5 348.67 T (If) 166.5 348.67 T (x) 176.17 348.67 T (has) 184.01 348.67 T (a) 201.02 348.67 T (method) 208.24 348.67 T 2 F (__op__) 243.59 348.67 T 1 F (,) 283.19 348.67 T (return) 288.28 348.67 T 2 F (x.__op__\050y\051) 316.89 348.67 T 1 F (;) 389.49 348.67 T (otherwise,) 394.89 348.67 T (restore) 442.76 348.67 T (x) 475.03 348.67 T (and) 482.87 348.67 T (y) 501.1 348.67 T (to) 508.94 348.67 T (their value before step 1a.) 166.5 335.67 T (2.) 112.5 316.67 T (If y is a class instance:) 130.5 316.67 T (2a.) 130.5 297.67 T (If) 166.5 297.67 T (y) 177.12 297.67 T (has) 185.91 297.67 T (a) 203.87 297.67 T 2 F (__coerce__) 212.05 297.67 T 1 F (method:) 281.34 297.67 T (replace) 320.69 297.67 T (y) 355.74 297.67 T (and) 364.54 297.67 T (x) 383.72 297.67 T (with) 392.51 297.67 T (the) 415.36 297.67 T (2-tuple) 432.1 297.67 T (returned) 466.55 297.67 T (by) 506.5 297.67 T 2 F (y.__coerce__\050x\051) 166.5 284.67 T 1 F (; skip to step 3 if the coercion returns None.) 265.5 284.67 T (2b.) 130.5 265.67 T (If neither x nor y is a class instance after coercion, go to step 3.) 166.5 265.67 T (2b.) 130.5 246.67 T (If) 166.5 246.67 T (y) 176.67 246.67 T (has) 185.02 246.67 T (a) 202.53 246.67 T (method) 210.26 246.67 T 2 F (__rop__) 246.11 246.67 T 1 F (,) 292.31 246.67 T (return) 297.9 246.67 T 2 F (y.__rop__\050x\051) 327.02 246.67 T 1 F (;) 406.22 246.67 T (otherwise,) 412.12 246.67 T (restore) 460.49 246.67 T (x) 493.27 246.67 T (and) 501.62 246.67 T (y to their value before step 2a.) 166.5 233.67 T (3.) 112.5 214.67 T (We only get here if neither x nor y is a class instance.) 130.5 214.67 T (3a.) 130.5 195.67 T (If) 166.5 195.67 T 3 F (op) 176.58 195.67 T 1 F ( is \324) 187.58 195.67 T 2 F (+) 204.08 195.67 T 1 F (\325 and x is a sequence, sequence concatenation is invoked.) 210.68 195.67 T (3b.) 130.5 176.67 T (If) 166.5 176.67 T 3 F (op) 176.2 176.67 T 1 F (is) 189.58 176.67 T (\324) 199.29 176.67 T 2 F (*) 202.96 176.67 T 1 F (\325) 209.56 176.67 T (and) 215.6 176.67 T (one) 233.86 176.67 T (operand) 252.12 176.67 T (is) 289.93 176.67 T (a) 299.64 176.67 T (sequence) 306.91 176.67 T (and) 349.6 176.67 T (the) 367.86 176.67 T (other) 383.68 176.67 T (an) 408.66 176.67 T (integer,) 421.42 176.67 T (sequence) 457.1 176.67 T (rep-) 499.79 176.67 T (etition is invoked.) 166.5 163.67 T (3c.) 130.5 144.67 T (Otherwise,) 166.5 144.67 T (both) 217.26 144.67 T (operands) 239.62 144.67 T (must) 282.13 144.67 T (be) 306.32 144.67 T (numbers;) 319.51 144.67 T (they) 363.25 144.67 T (are) 384.99 144.67 T (coerced) 401.22 144.67 T (to) 438.22 144.67 T (a) 449.58 144.67 T (common) 457.26 144.67 T (type) 498.56 144.67 T (if possible, and the numeric operation is invoked for that type.) 166.5 131.67 T FMENDPAGE %%EndPage: "22" 28 %%Page: "23" 29 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (23) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Execution model) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q (HAPTER) 110.55 709.33 T 0 16 Q (4:) 167.62 709.33 T (E) 198 709.33 T 0 12.8 Q (XECUTION) 208.67 709.33 T (MODEL) 279.26 709.33 T 0 14 Q (4.1) 99 670.67 T (Code blocks, execution frames, and name spaces) 135 670.67 T 1 11 Q (A) 99 645.67 T 3 F (code) 110.22 645.67 T (block) 134.27 645.67 T 1 F (is) 161.38 645.67 T (a) 172 645.67 T (piece) 180.17 645.67 T (of) 206.66 645.67 T (Python) 219.1 645.67 T (program) 253.56 645.67 T (text) 294.11 645.67 T (that) 313.89 645.67 T (can) 333.67 645.67 T (be) 352.23 645.67 T (executed) 365.89 645.67 T (as) 408.27 645.67 T (a) 420.71 645.67 T (unit,) 428.88 645.67 T (such) 452.03 645.67 T (as) 475.47 645.67 T (a) 487.92 645.67 T (module,) 496.08 645.67 T (a) 535.12 645.67 T (class) 99 632.67 T (definition) 124.24 632.67 T (or) 170.87 632.67 T (a) 183.88 632.67 T (function) 192.62 632.67 T (body.) 233.13 632.67 T (Some) 261.73 632.67 T (code) 290.64 632.67 T (blocks) 315.26 632.67 T (\050like) 347.83 632.67 T (modules\051) 371.85 632.67 T (are) 416.64 632.67 T (normally) 433.92 632.67 T (executed) 477.5 632.67 T (only) 520.44 632.67 T (once,) 99 619.67 T (others) 125.39 619.67 T (\050like) 155.14 619.67 T (function) 178.17 619.67 T (bodies\051) 217.71 619.67 T (may) 252.96 619.67 T (be) 274.77 619.67 T (executed) 288.02 619.67 T (many) 329.99 619.67 T (times.) 357.3 619.67 T (Code) 386.75 619.67 T (blocks) 412.85 619.67 T (may) 444.43 619.67 T (textually) 466.25 619.67 T (contain) 507.62 619.67 T (other) 99 606.67 T (code) 124.17 606.67 T (blocks.) 147.49 606.67 T (Code) 181.53 606.67 T (blocks) 207.31 606.67 T (may) 238.59 606.67 T (invoke) 260.09 606.67 T (other) 292.6 606.67 T (code) 317.76 606.67 T (blocks) 341.09 606.67 T (\050that) 372.37 606.67 T (may) 395.1 606.67 T (or) 416.6 606.67 T (may) 428.33 606.67 T (not) 449.83 606.67 T (be) 466.45 606.67 T (textually) 479.39 606.67 T (con-) 520.45 606.67 T (tained in them\051 as part of their execution, e.g. by invoking \050calling\051 a function.) 99 593.67 T (The) 99 568.67 T (following) 119.15 568.67 T (are) 164.98 568.67 T (code) 181.46 568.67 T (blocks:) 205.27 568.67 T (A) 240.1 568.67 T (module) 251.09 568.67 T (is) 287.14 568.67 T (a) 297.52 568.67 T (code) 305.45 568.67 T (block.) 329.27 568.67 T (A) 359.51 568.67 T (function) 370.5 568.67 T (body) 410.21 568.67 T (is) 435.26 568.67 T (a) 445.64 568.67 T (code) 453.57 568.67 T (block.) 477.39 568.67 T (A) 507.63 568.67 T (class) 518.61 568.67 T (definition) 99 555.67 T (is) 144.38 555.67 T (a) 154.31 555.67 T (code) 161.79 555.67 T (block.) 185.16 555.67 T (Each) 214.95 555.67 T (command) 239.54 555.67 T (typed) 285.52 555.67 T (interactively) 312.56 555.67 T (is) 370.15 555.67 T (a) 380.09 555.67 T (separate) 387.57 555.67 T (code) 426.2 555.67 T (block;) 449.57 555.67 T (a) 479.67 555.67 T (script) 487.15 555.67 T (file) 514.19 555.67 T (\050a) 531.45 555.67 T (file) 99 542.67 T (given) 116.17 542.67 T (as) 143.12 542.67 T (standard) 154.79 542.67 T (input) 194.57 542.67 T (to) 219.7 542.67 T (the) 230.76 542.67 T (interpreter) 246.71 542.67 T (or) 295.04 542.67 T (specified) 306.71 542.67 T (on) 348.93 542.67 T (the) 362.43 542.67 T (interpreter) 378.39 542.67 T (command) 426.71 542.67 T (line) 472.6 542.67 T (the) 491.61 542.67 T (first) 507.56 542.67 T (ar-) 527.79 542.67 T (g) 99 529.67 T (u) 104.52 529.67 T (m) 110.04 529.67 T (e) 118.62 529.67 T (n) 123.52 529.67 T (t) 129.04 529.67 T (\051) 132.12 529.67 T (i) 138.99 529.67 T (s) 142.07 529.67 T (a) 149.55 529.67 T (c) 157.64 529.67 T (o) 162.54 529.67 T (d) 168.06 529.67 T (e) 173.58 529.67 T (b) 181.67 529.67 T (l) 187.19 529.67 T (o) 190.27 529.67 T (c) 195.79 529.67 T (k) 200.69 529.67 T (;) 206.21 529.67 T (a) 212.48 529.67 T (s) 220.56 529.67 T (c) 224.86 529.67 T (r) 229.77 529.67 T (i) 233.45 529.67 T (p) 236.53 529.67 T (t) 242.05 529.67 T (c) 248.31 529.67 T (o) 253.21 529.67 T (m) 258.73 529.67 T (m) 267.31 529.67 T (a) 275.89 529.67 T (n) 280.8 529.67 T (d) 286.32 529.67 T (\050) 295.02 529.67 T (a) 298.7 529.67 T (c) 306.79 529.67 T (o) 311.69 529.67 T (m) 317.21 529.67 T (m) 325.79 529.67 T (a) 334.37 529.67 T (n) 339.28 529.67 T (d) 344.8 529.67 T (s) 353.5 529.67 T (p) 357.8 529.67 T (e) 363.32 529.67 T (c) 368.22 529.67 T (i) 373.13 529.67 T (f) 376.21 529.67 T (i) 379.89 529.67 T (e) 382.97 529.67 T (d) 387.87 529.67 T (o) 396.58 529.67 T (n) 402.1 529.67 T (t) 410.8 529.67 T (h) 413.88 529.67 T (e) 419.4 529.67 T (i) 427.49 529.67 T (n) 430.56 529.67 T (t) 436.08 529.67 T (e) 439.16 529.67 T (r) 444.07 529.67 T (p) 447.75 529.67 T (r) 453.27 529.67 T (e) 456.95 529.67 T (t) 461.86 529.67 T (e) 464.94 529.67 T (r) 469.84 529.67 T (c) 476.71 529.67 T (o) 481.61 529.67 T (m) 487.13 529.67 T (m) 495.71 529.67 T (a) 504.29 529.67 T (n) 509.2 529.67 T (d) 514.72 529.67 T (l) 523.42 529.67 T (i) 526.5 529.67 T (n) 529.58 529.67 T (e) 535.09 529.67 T (with) 99 516.67 T (the) 121.07 516.67 T (\324) 137.03 516.67 T 4 F (-c) 140.69 516.67 T 1 F (\325) 149.24 516.67 T (option\051) 155.41 516.67 T (is) 189.7 516.67 T (a) 199.55 516.67 T (code) 206.95 516.67 T (block.) 230.23 516.67 T (The) 259.94 516.67 T (string) 279.55 516.67 T (argument) 307.12 516.67 T (passed) 351.18 516.67 T (to) 383.02 516.67 T (the) 394.09 516.67 T (built-in) 410.05 516.67 T (function) 444.96 516.67 T 2 F (eval) 484.13 516.67 T 1 F (and) 513.04 516.67 T (to) 531.44 516.67 T (t) 99 503.67 T (h) 102.19 503.67 T (e) 107.83 503.67 T 2 F (e) 116.15 503.67 T (x) 122.88 503.67 T (e) 129.62 503.67 T (c) 136.35 503.67 T 1 F (s) 146.39 503.67 T (t) 150.8 503.67 T (a) 153.99 503.67 T (t) 159.01 503.67 T (e) 162.21 503.67 T (m) 167.23 503.67 T (e) 175.92 503.67 T (n) 180.94 503.67 T (t) 186.57 503.67 T (a) 193.07 503.67 T (r) 198.09 503.67 T (e) 201.88 503.67 T (c) 210.2 503.67 T (o) 215.22 503.67 T (d) 220.86 503.67 T (e) 226.49 503.67 T (b) 234.81 503.67 T (l) 240.45 503.67 T (o) 243.64 503.67 T (c) 249.27 503.67 T (k) 254.29 503.67 T (s) 259.93 503.67 T (.) 264.34 503.67 T (T) 270.53 503.67 T (h) 277.38 503.67 T (e) 283.02 503.67 T (f) 291.34 503.67 T (i) 295.14 503.67 T (l) 298.33 503.67 T (e) 301.52 503.67 T (r) 309.84 503.67 T (e) 313.64 503.67 T (a) 318.66 503.67 T (d) 323.68 503.67 T (b) 332.61 503.67 T (y) 338.25 503.67 T (t) 347.18 503.67 T (h) 350.37 503.67 T (e) 356.01 503.67 T (b) 364.33 503.67 T (u) 369.96 503.67 T (i) 375.6 503.67 T (l) 378.79 503.67 T (t) 381.98 503.67 T (-) 385.18 503.67 T (i) 388.98 503.67 T (n) 392.17 503.67 T (f) 401.1 503.67 T (u) 404.9 503.67 T (n) 410.54 503.67 T (c) 416.17 503.67 T (t) 421.19 503.67 T (i) 424.39 503.67 T (o) 427.58 503.67 T (n) 433.21 503.67 T 2 F (e) 442.15 503.67 T (x) 448.88 503.67 T (e) 455.62 503.67 T (c) 462.36 503.67 T (f) 469.09 503.67 T (i) 475.83 503.67 T (l) 482.56 503.67 T (e) 489.3 503.67 T 1 F (i) 499.33 503.67 T (s) 502.52 503.67 T (a) 510.24 503.67 T (c) 518.55 503.67 T (o) 523.57 503.67 T (d) 529.21 503.67 T (e) 534.84 503.67 T (block.) 99 490.67 T (And) 128.65 490.67 T (finally,) 150.04 490.67 T (the) 183.97 490.67 T (expression) 199.86 490.67 T (read) 249.36 490.67 T (and) 270.75 490.67 T (evaluated) 289.08 490.67 T (by) 333.69 490.67 T (the) 347.14 490.67 T (built-in) 363.04 490.67 T (function) 397.89 490.67 T 2 F (input) 437 490.67 T 1 F (is) 472.46 490.67 T (a) 482.25 490.67 T (code) 489.59 490.67 T (block.) 512.81 490.67 T (A) 99 477.67 T (code) 109.28 477.67 T (block) 132.38 477.67 T (is) 159.15 477.67 T (executed) 168.82 477.67 T (in) 210.25 477.67 T (an) 221.14 477.67 T (execution) 233.86 477.67 T (frame.) 278.96 477.67 T (An) 309.7 477.67 T 3 F (execution) 325.47 477.67 T (frame) 369.96 477.67 T 1 F (contains) 397.95 477.67 T (some) 436.95 477.67 T (administrative) 462.5 477.67 T (in-) 527.78 477.67 T (f) 99 464.67 T (o) 102.89 464.67 T (r) 108.63 464.67 T (m) 112.52 464.67 T (a) 121.31 464.67 T (t) 126.43 464.67 T (i) 129.72 464.67 T (o) 133.01 464.67 T (n) 138.74 464.67 T (\050) 147.87 464.67 T (u) 151.76 464.67 T (s) 157.5 464.67 T (e) 162.01 464.67 T (d) 167.12 464.67 T (f) 176.25 464.67 T (o) 180.15 464.67 T (r) 185.88 464.67 T (d) 193.17 464.67 T (e) 198.9 464.67 T (b) 204.02 464.67 T (u) 209.75 464.67 T (g) 215.48 464.67 T (g) 221.21 464.67 T (i) 226.95 464.67 T (n) 230.24 464.67 T (g) 235.97 464.67 T (\051) 241.7 464.67 T (,) 245.6 464.67 T (d) 251.97 464.67 T (e) 257.7 464.67 T (t) 262.82 464.67 T (e) 266.11 464.67 T (r) 271.23 464.67 T (m) 275.12 464.67 T (i) 283.91 464.67 T (n) 287.2 464.67 T (e) 292.93 464.67 T (s) 298.05 464.67 T (w) 305.96 464.67 T (h) 314.13 464.67 T (e) 319.86 464.67 T (r) 324.98 464.67 T (e) 328.87 464.67 T (a) 337.39 464.67 T (n) 342.5 464.67 T (d) 348.23 464.67 T (h) 357.36 464.67 T (o) 363.09 464.67 T (w) 368.83 464.67 T (e) 380.39 464.67 T (x) 385.51 464.67 T (e) 391.24 464.67 T (c) 396.36 464.67 T (u) 401.47 464.67 T (t) 407.21 464.67 T (i) 410.5 464.67 T (o) 413.79 464.67 T (n) 419.52 464.67 T (c) 428.65 464.67 T (o) 433.76 464.67 T (n) 439.49 464.67 T (t) 445.23 464.67 T (i) 448.52 464.67 T (n) 451.81 464.67 T (u) 457.54 464.67 T (e) 463.27 464.67 T (s) 468.39 464.67 T (a) 476.29 464.67 T (f) 481.41 464.67 T (t) 485.3 464.67 T (e) 488.6 464.67 T (r) 493.71 464.67 T (t) 501 464.67 T (h) 504.29 464.67 T (e) 510.02 464.67 T (c) 518.53 464.67 T (o) 523.65 464.67 T (d) 529.38 464.67 T (e) 535.11 464.67 T (block\325s) 99 451.67 T (execution) 134.01 451.67 T (has) 179.4 451.67 T (completed,) 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T (n) 341.46 595.67 T (t) 347.02 595.67 T (.) 350.15 595.67 T (T) 356.19 595.67 T (h) 362.97 595.67 T (e) 368.54 595.67 T 2 F (t) 376.71 595.67 T (r) 383.38 595.67 T (y) 390.04 595.67 T 1 F (.) 396.7 595.67 T (.) 399.52 595.67 T (.) 402.33 595.67 T 2 F (f) 405.15 595.67 T (i) 411.81 595.67 T (n) 418.48 595.67 T (a) 425.14 595.67 T (l) 431.81 595.67 T (l) 438.47 595.67 T (y) 445.13 595.67 T 1 F (s) 455.03 595.67 T (t) 459.37 595.67 T (a) 462.49 595.67 T (t) 467.44 595.67 T (e) 470.56 595.67 T (m) 475.51 595.67 T (e) 484.13 595.67 T (n) 489.08 595.67 T (t) 494.65 595.67 T (s) 500.99 595.67 T (p) 505.34 595.67 T (e) 510.9 595.67 T (c) 515.85 595.67 T (i) 520.8 595.67 T (f) 523.92 595.67 T (i) 527.65 595.67 T (e) 530.77 595.67 T (s) 535.72 595.67 T (cleanup) 99 582.67 T (code) 135.87 582.67 T (which) 159.3 582.67 T (does) 188.85 582.67 T (not) 211.67 582.67 T (handle) 228.39 582.67 T (the) 260.38 582.67 T (exception,) 276.48 582.67 T (but) 324.66 582.67 T (is) 341.38 582.67 T (executed) 351.38 582.67 T (whether) 393.13 582.67 T (an) 431.22 582.67 T (exception) 444.27 582.67 T (occurred) 489.7 582.67 T (or) 530.84 582.67 T (not in the preceding code.) 99 569.67 T (Python) 99 544.67 T (uses) 133.06 544.67 T (the) 154.88 544.67 T (\322termination\323) 171.21 544.67 T (model) 234.58 544.67 T (of) 264.96 544.67 T (error) 277.01 544.67 T (handling:) 301.26 544.67 T (an) 345.7 544.67 T (exception) 358.97 544.67 T (handler) 404.62 544.67 T (can) 440.49 544.67 T (find) 458.64 544.67 T (out) 479.24 544.67 T (what) 496.19 544.67 T (hap-) 520.45 544.67 T (pened) 99 531.67 T (and) 127.69 531.67 T (continue) 146 531.67 T (execution) 186.3 531.67 T (at) 231.49 531.67 T (an) 241.86 531.67 T (outer) 254.67 531.67 T (level,) 279.7 531.67 T (but) 306.25 531.67 T (it) 322.73 531.67 T (cannot) 331.27 531.67 T (repair) 363.02 531.67 T (the) 391.1 531.67 T (cause) 406.96 531.67 T (of) 433.81 531.67 T (the) 445.4 531.67 T (error) 461.26 531.67 T (and) 485.06 531.67 T (retry) 503.37 531.67 T (the) 526.56 531.67 T (failing operation \050except by re-entering the the offending piece of code from the top\051.) 99 518.67 T (W) 99 493.67 T (h) 109.4 493.67 T (e) 114.91 493.67 T (n) 119.81 493.67 T (a) 128.49 493.67 T (n) 133.39 493.67 T (e) 142.08 493.67 T (x) 146.97 493.67 T (c) 152.49 493.67 T (e) 157.38 493.67 T (p) 162.28 493.67 T (t) 167.79 493.67 T (i) 170.86 493.67 T (o) 173.93 493.67 T (n) 179.44 493.67 T (i) 188.13 493.67 T (s) 191.2 493.67 T (n) 198.67 493.67 T (o) 204.18 493.67 T (t) 209.69 493.67 T (h) 215.94 493.67 T (a) 221.45 493.67 T (n) 226.35 493.67 T (d) 231.86 493.67 T (l) 237.37 493.67 T (e) 240.44 493.67 T (d) 245.34 493.67 T (a) 254.03 493.67 T (t) 258.92 493.67 T (a) 265.17 493.67 T (l) 270.07 493.67 T (l) 273.14 493.67 T (,) 276.21 493.67 T (t) 282.14 493.67 T (h) 285.21 493.67 T (e) 290.73 493.67 T (i) 298.8 493.67 T (n) 301.87 493.67 T (t) 307.38 493.67 T (e) 310.45 493.67 T (r) 315.35 493.67 T (p) 319.02 493.67 T (r) 324.54 493.67 T (e) 328.21 493.67 T (t) 333.11 493.67 T (e) 336.18 493.67 T (r) 341.07 493.67 T (t) 347.92 493.67 T (e) 350.99 493.67 T (r) 355.89 493.67 T (m) 359.57 493.67 T (i) 368.14 493.67 T (n) 371.21 493.67 T (a) 376.72 493.67 T (t) 381.62 493.67 T (e) 384.69 493.67 T (s) 389.58 493.67 T (e) 397.05 493.67 T (x) 401.95 493.67 T (e) 407.46 493.67 T (c) 412.36 493.67 T (u) 417.25 493.67 T (t) 422.76 493.67 T (i) 425.83 493.67 T (o) 428.9 493.67 T (n) 434.42 493.67 T (o) 443.11 493.67 T (f) 448.62 493.67 T (t) 455.47 493.67 T (h) 458.54 493.67 T (e) 464.05 493.67 T (p) 472.12 493.67 T (r) 477.63 493.67 T (o) 481.31 493.67 T (g) 486.82 493.67 T (r) 492.33 493.67 T (a) 496.01 493.67 T (m) 500.91 493.67 T (,) 509.48 493.67 T (o) 515.41 493.67 T (r) 520.93 493.67 T (r) 527.78 493.67 T (e) 531.45 493.67 T (-) 536.35 493.67 T (turns to its interactive main loop. In this case, the interpreter normally prints a stack backtrace.) 99 480.67 T (Exceptions) 99 455.67 T (are) 150.22 455.67 T (identified) 165.98 455.67 T (by) 210.48 455.67 T (string) 223.81 455.67 T (objects) 251.2 455.67 T (or) 284.7 455.67 T (class) 296.19 455.67 T (instances.) 319.91 455.67 T (Selection) 365.32 455.67 T (of) 408.59 455.67 T (a) 420.09 455.67 T (matching) 427.3 455.67 T 2 F (except) 470.58 455.67 T 1 F (clause) 512.51 455.67 T (is) 99 442.67 T (based) 108.7 442.67 T (on) 136.1 442.67 T (object) 149.46 442.67 T (identity) 178.71 442.67 T (\050i.e.) 214.68 442.67 T (two) 234.15 442.67 T (different) 253.01 442.67 T (string) 293.24 442.67 T (objects) 320.65 442.67 T (with) 354.18 442.67 T (the) 376.1 442.67 T (same) 391.9 442.67 T (value) 416.86 442.67 T (represent) 443.05 442.67 T (different) 485.72 442.67 T (ex-) 525.95 442.67 T (ceptions\051.) 99 429.67 T (For) 144.37 429.67 T (string) 161.94 429.67 T (exceptions,) 189.29 429.67 T (the) 241.38 429.67 T (except) 257.12 429.67 T (clause) 288.12 429.67 T (must) 317.9 429.67 T (reference) 341.59 429.67 T (the) 384.79 429.67 T (same) 400.53 429.67 T (string) 425.42 429.67 T (object.) 452.78 429.67 T (For) 484.7 429.67 T (class) 502.28 429.67 T (ex-) 525.95 429.67 T (ceptions, the except clause must reference the same class or a base class of it.) 99 416.67 T (W) 99 391.67 T (h) 109.43 391.67 T (e) 114.98 391.67 T (n) 119.91 391.67 T (a) 128.67 391.67 T (n) 133.61 391.67 T (e) 142.37 391.67 T (x) 147.3 391.67 T (c) 152.85 391.67 T (e) 157.78 391.67 T (p) 162.71 391.67 T (t) 168.26 391.67 T (i) 171.37 391.67 T (o) 174.48 391.67 T (n) 180.02 391.67 T (i) 188.79 391.67 T (s) 191.89 391.67 T (r) 199.43 391.67 T (a) 203.14 391.67 T (i) 208.07 391.67 T (s) 211.18 391.67 T (e) 215.51 391.67 T (d) 220.44 391.67 T (,) 225.99 391.67 T (a) 232 391.67 T (n) 236.93 391.67 T (o) 245.69 391.67 T (b) 251.24 391.67 T (j) 256.79 391.67 T (e) 259.9 391.67 T (c) 264.83 391.67 T (t) 269.76 391.67 T (\050) 276.08 391.67 T (m) 279.79 391.67 T (a) 288.4 391.67 T (y) 293.33 391.67 T (b) 298.88 391.67 T (e) 304.43 391.67 T 2 F (N) 312.57 391.67 T (o) 319.22 391.67 T (n) 325.87 391.67 T (e) 332.52 391.67 T 1 F (\051) 339.17 391.67 T (i) 346.09 391.67 T (s) 349.2 391.67 T (p) 356.74 391.67 T (a) 362.29 391.67 T (s) 367.22 391.67 T (s) 371.55 391.67 T (e) 375.87 391.67 T (d) 380.81 391.67 T (a) 389.57 391.67 T (s) 394.5 391.67 T (t) 402.04 391.67 T (h) 405.14 391.67 T (e) 410.69 391.67 T (e) 418.84 391.67 T (x) 423.77 391.67 T (c) 429.32 391.67 T (e) 434.25 391.67 T (p) 439.18 391.67 T (t) 444.73 391.67 T (i) 447.84 391.67 T (o) 450.95 391.67 T (n) 456.5 391.67 T (\325) 462.04 391.67 T (s) 465.76 391.67 T (\322) 473.3 391.67 T (p) 478.23 391.67 T (a) 483.78 391.67 T (r) 488.71 391.67 T (a) 492.42 391.67 T (m) 497.35 391.67 T (e) 505.96 391.67 T (t) 510.89 391.67 T (e) 514 391.67 T (r) 518.93 391.67 T (\323) 522.64 391.67 T (o) 530.79 391.67 T (r) 536.34 391.67 T (\324\324value\325\325;) 99 378.67 T (this) 142.81 378.67 T (object) 160.98 378.67 T (does) 190.14 378.67 T (not) 212.58 378.67 T (affect) 228.91 378.67 T (the) 256.22 378.67 T (selection) 271.94 378.67 T (of) 313.32 378.67 T (an) 324.76 378.67 T (exception) 337.42 378.67 T (handler,) 382.46 378.67 T (but) 420.47 378.67 T (is) 436.81 378.67 T (passed) 446.42 378.67 T (to) 478.02 378.67 T (the) 488.85 378.67 T (selected) 504.57 378.67 T (exception) 99 365.67 T (handler) 144.68 365.67 T (as) 180.58 365.67 T (additional) 192.66 365.67 T (information.) 239.57 365.67 T (For) 297.17 365.67 T (class) 315.37 365.67 T (exceptions,) 339.66 365.67 T (this) 392.37 365.67 T (object) 411.18 365.67 T (must) 440.98 365.67 T (be) 465.28 365.67 T (an) 478.58 365.67 T (instance) 491.88 365.67 T (of) 530.84 365.67 T (the exception class being raised.) 99 352.67 T (See also the description of the) 99 327.67 T 2 F (try) 234.04 327.67 T 1 F ( and) 253.84 327.67 T 2 F (raise) 275.22 327.67 T 1 F ( statements in \322Compound statements\323 on page) 308.22 327.67 T (47.) 519.34 327.67 T FMENDPAGE %%EndPage: "25" 31 %%Page: "26" 32 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (26) 76.5 37.33 T FMENDPAGE %%EndPage: "26" 32 %%Page: "27" 33 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (27) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Expressions) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q (HAPTER) 110.55 709.33 T 0 16 Q (5:) 167.62 709.33 T (E) 198 709.33 T 0 12.8 Q (XPRESSIONS) 208.67 709.33 T 1 11 Q (This chapter explains the meaning of the elements of expressions in Python.) 99 672.67 T 4 F (Syntax) 99 653.67 T (notes:) 133.62 653.67 T 1 F (in) 163.95 653.67 T (this) 174.73 653.67 T (and) 192.84 653.67 T (the) 210.95 653.67 T (following) 226.62 653.67 T (chapters,) 271.62 653.67 T (extended) 313.24 653.67 T (BNF) 355.17 653.67 T (notation) 378.79 653.67 T (will) 417.07 653.67 T (be) 436.41 653.67 T (used) 449.02 653.67 T (to) 471.4 653.67 T (describe) 482.18 653.67 T (syn-) 521.06 653.67 T (tax, not lexical analysis. When \050one alternative of\051 a syntax rule has the form) 99 640.67 T 2 10 Q (name: othername) 99 622.33 T 1 11 Q (and no semantics are given, the semantics of this form of) 99 597.67 T 2 F (name) 352.57 597.67 T 1 F ( are the same as for) 378.97 597.67 T 2 F (othername) 466.94 597.67 T 1 F (.) 526.34 597.67 T 0 14 Q (5.1) 99 570.67 T (Arithmetic conversions) 135 570.67 T 1 11 Q (When) 99 545.67 T (a) 127.87 545.67 T (description) 135.35 545.67 T (of) 186.84 545.67 T (an) 198.6 545.67 T (arithmetic) 211.58 545.67 T (operator) 258.79 545.67 T (below) 298.04 545.67 T (uses) 327.53 545.67 T (the) 349.07 545.67 T (phrase) 365.11 545.67 T (\322the) 396.42 545.67 T (numeric) 417.35 545.67 T (arguments) 455.99 545.67 T (are) 504.42 545.67 T (con-) 520.45 545.67 T (verted) 99 532.67 T (to) 130.09 532.67 T (a) 142.26 532.67 T (common) 150.75 532.67 T (type\323,) 192.85 532.67 T (the) 223.03 532.67 T (arguments) 240.08 532.67 T (are) 289.51 532.67 T (coerced) 306.55 532.67 T (using) 344.35 532.67 T (the) 371.8 532.67 T (coercion) 388.84 532.67 T (rules) 430.32 532.67 T (listed) 455.31 532.67 T (at) 482.75 532.67 T (the) 494.3 532.67 T (end) 511.35 532.67 T (of) 530.84 532.67 T (chapter 3. If both arguments are standard numeric types, the following coercions are applied:) 99 519.67 T (\245) 99 500.67 T (If either argument is a complex number, the other is converted to complex;) 113.4 500.67 T (\245) 99 481.67 T (otherwise, if either argument is a floating point number, the other is converted to floating point;) 113.4 481.67 T (\245) 99 462.67 T (otherwise, if either argument is a long integer, the other is converted to long integer;) 113.4 462.67 T (\245) 99 443.67 T (otherwise, both must be plain integers and no conversion is necessary.) 113.4 443.67 T (Some) 99 418.67 T (additional) 126.67 418.67 T (rules) 173.29 418.67 T (apply) 197.29 418.67 T (for) 224.35 418.67 T (certain) 239.79 418.67 T (operators) 272.34 418.67 T (\050e.g.) 315.88 418.67 T (a) 338.05 418.67 T (string) 345.55 418.67 T (left) 373.22 418.67 T (argument) 390.5 418.67 T (to) 434.66 418.67 T (the) 445.83 418.67 T (\324) 461.89 418.67 T 2 F (%) 465.56 418.67 T 1 F (\325) 472.16 418.67 T (operator\051.) 478.43 418.67 T (Ex-) 524.12 418.67 T (tensions can define their own coercions.) 99 405.67 T 0 14 Q (5.2) 99 378.67 T (Atoms) 135 378.67 T 1 11 Q (Atoms) 99 353.67 T (are) 132.51 353.67 T (the) 150.12 353.67 T (most) 167.74 353.67 T (basic) 193.32 353.67 T (elements) 220.1 353.67 T (of) 263.39 353.67 T (expressions.) 276.73 353.67 T (The) 334.98 353.67 T (simplest) 356.26 353.67 T (atoms) 397.12 353.67 T (are) 427.57 353.67 T (identifiers) 445.18 353.67 T (or) 493.97 353.67 T (literals.) 507.31 353.67 T (Forms) 99 340.67 T (enclosed) 129.97 340.67 T (in) 171.31 340.67 T (reverse) 182.72 340.67 T (quotes) 217.33 340.67 T (or) 248.9 340.67 T (in) 260.92 340.67 T (parentheses,) 272.33 340.67 T (brackets) 329.24 340.67 T (or) 368.75 340.67 T (braces) 380.76 340.67 T (are) 411.71 340.67 T (also) 427.99 340.67 T (categorized) 448.57 340.67 T (syntacti-) 502.12 340.67 T (cally as atoms. The syntax for atoms is:) 99 327.67 T 2 10 Q (atom: identifier | literal | enclosure) 99 309.33 T (enclosure: parenth_form|list_display|dict_display|string_conversion) 99 297.33 T 0 12 Q (5.2.1) 99 272 T (Identifiers \050Names\051) 144 272 T 1 11 Q (An) 99 252.67 T (identifier) 114.94 252.67 T (occurring) 157.77 252.67 T (as) 202.43 252.67 T (an) 214.09 252.67 T (atom) 226.98 252.67 T (is) 251.48 252.67 T (a) 261.32 252.67 T (reference) 268.7 252.67 T (to) 312.12 252.67 T (a) 323.18 252.67 T (local,) 330.56 252.67 T (global) 357.2 252.67 T (or) 387.2 252.67 T (built-in) 398.87 252.67 T (name) 433.76 252.67 T (binding.) 460.09 252.67 T (If) 498.96 252.67 T (a) 508.79 252.67 T (name) 516.17 252.67 T (is) 99 239.67 T (assigned) 110.77 239.67 T (to) 153.08 239.67 T (anywhere) 166.07 239.67 T (in) 213.26 239.67 T (a) 226.25 239.67 T (code) 235.57 239.67 T (block) 260.77 239.67 T (\050even) 289.64 239.67 T (in) 318.5 239.67 T (unreachable) 331.49 239.67 T (code\051,) 389.07 239.67 T (and) 420.68 239.67 T (is) 440.99 239.67 T (not) 452.76 239.67 T (mentioned) 471.25 239.67 T (in) 522.13 239.67 T (a) 535.12 239.67 T 2 F (global) 99 226.67 T 1 F (statement) 140.86 226.67 T (in) 185.29 226.67 T (that) 196.11 226.67 T (code) 214.87 226.67 T (block,) 237.9 226.67 T (then) 267.36 226.67 T (it) 288.56 226.67 T (refers) 296.94 226.67 T (to) 324.24 226.67 T (a) 335.06 226.67 T (local) 342.21 226.67 T (name) 365.85 226.67 T (throughout) 391.94 226.67 T (that) 442.48 226.67 T (code) 461.25 226.67 T (block.) 484.28 226.67 T (When) 513.73 226.67 T (it) 99 213.67 T (is) 108.7 213.67 T (not) 119.61 213.67 T (assigned) 137.25 213.67 T (to) 178.71 213.67 T (anywhere) 190.85 213.67 T (in) 237.19 213.67 T (the) 249.33 213.67 T (block,) 266.35 213.67 T (or) 297.12 213.67 T (when) 309.86 213.67 T (it) 337.27 213.67 T (is) 346.96 213.67 T (assigned) 357.88 213.67 T (to) 399.35 213.67 T (but) 411.48 213.67 T (also) 429.12 213.67 T (explicitly) 450.42 213.67 T (listed) 495.56 213.67 T (in) 522.98 213.67 T (a) 535.11 213.67 T 2 F (global) 99 200.67 T 1 F (statement,) 141.62 200.67 T (it) 189.55 200.67 T (refers) 198.68 200.67 T (to) 226.74 200.67 T (a) 238.31 200.67 T (global) 246.22 200.67 T (name) 276.73 200.67 T (if) 303.58 200.67 T (one) 313.32 200.67 T (exists,) 332.22 200.67 T (else) 363.05 200.67 T (to) 383.17 200.67 T (a) 394.75 200.67 T (built-in) 402.65 200.67 T (name) 438.06 200.67 T (\050and) 464.9 200.67 T (this) 487.47 200.67 T (binding) 506.38 200.67 T (may dynamically change\051.) 99 187.67 T (When) 99 168.67 T (the) 128.15 168.67 T (name) 144.48 168.67 T (is) 171.19 168.67 T (bound) 181.42 168.67 T (to) 211.8 168.67 T (an) 223.25 168.67 T (object,) 236.52 168.67 T (evaluation) 269.04 168.67 T (of) 317.75 168.67 T (the) 329.8 168.67 T (atom) 346.13 168.67 T (yields) 371.01 168.67 T (that) 400.18 168.67 T (object.) 419.56 168.67 T (When) 452.08 168.67 T (a) 481.24 168.67 T (name) 489.01 168.67 T (is) 515.72 168.67 T (not) 525.94 168.67 T (bound, an attempt to evaluate it raises a) 99 155.67 T 2 F (NameError) 275.89 155.67 T 1 F ( exception.) 335.29 155.67 T 4 F (Private) 99 136.67 T (name) 136.73 136.67 T (mangling:) 165.92 136.67 T 1 F (when) 217.12 136.67 T (an) 244.46 136.67 T (identifier) 258.37 136.67 T (that) 302.22 136.67 T (textually) 322.24 136.67 T (occurs) 364.27 136.67 T (in) 396.5 136.67 T (a) 408.58 136.67 T (class) 416.99 136.67 T (definition) 441.89 136.67 T (begins) 488.2 136.67 T (with) 520.44 136.67 T (two) 99 123.67 T (or) 118.78 123.67 T (more) 131.23 123.67 T (underscore) 157.12 123.67 T (characters) 208.65 123.67 T (and) 256.52 123.67 T (does) 275.69 123.67 T (not) 299.13 123.67 T (end) 316.47 123.67 T (in) 335.64 123.67 T (two) 347.48 123.67 T (or) 367.26 123.67 T (more) 379.71 123.67 T (underscores,) 405.6 123.67 T (it) 464.16 123.67 T (is) 473.56 123.67 T (considered) 484.18 123.67 T (a) 535.12 123.67 T (\322private) 99 110.67 T (name\323) 136.89 110.67 T (of) 168.06 110.67 T (that) 179.68 110.67 T (class.) 198.63 110.67 T (Private) 225.23 110.67 T (names) 258.85 110.67 T (are) 289.41 110.67 T (transformed) 305.3 110.67 T (to) 360.91 110.67 T (a) 371.92 110.67 T (longer) 379.27 110.67 T (form) 409.83 110.67 T (before) 433.67 110.67 T (code) 464.22 110.67 T (is) 487.45 110.67 T (generated) 497.24 110.67 T (for) 99 97.67 T (them.) 115.2 97.67 T (The) 143.32 97.67 T (transformation) 163.8 97.67 T (inserts) 231.94 97.67 T (the) 264.03 97.67 T (class) 280.84 97.67 T (name) 305.6 97.67 T (in) 332.8 97.67 T (front) 344.73 97.67 T (of) 369.48 97.67 T (the) 382.02 97.67 T (name,) 398.83 97.67 T (with) 428.78 97.67 T (leading) 451.71 97.67 T (underscores) 487.46 97.67 T (removed,) 99 84.67 T (and) 144.24 84.67 T (a) 164.13 84.67 T (single) 173.02 84.67 T (underscore) 203.3 84.67 T (inserted) 255.56 84.67 T (in) 294.39 84.67 T (front) 306.95 84.67 T (of) 332.34 84.67 T (the) 345.51 84.67 T (class) 362.95 84.67 T (name.) 388.34 84.67 T (For) 418.92 84.67 T (example,) 438.21 84.67 T (the) 482.23 84.67 T (identifier) 499.67 84.67 T (__spam) 99 71.67 T (occurring) 135.68 71.67 T (in) 180.28 71.67 T (a) 191.29 71.67 T (class) 198.63 71.67 T (named) 222.47 71.67 T (Ham) 254.25 71.67 T (will) 278.09 71.67 T (be) 297.66 71.67 T (transformed) 310.5 71.67 T (to) 366.11 71.67 T (_Ham__spam.) 377.12 71.67 T (This) 443.43 71.67 T (transformation) 465.44 71.67 T (is) 532.66 71.67 T FMENDPAGE %%EndPage: "27" 33 %%Page: "28" 34 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (28) 76.5 37.33 T 1 11 Q (independent) 99 712.67 T (of) 155.68 712.67 T (the) 167.76 712.67 T (syntactical) 184.11 712.67 T (context) 234.07 712.67 T (in) 269.37 712.67 T (which) 280.84 712.67 T (the) 310.64 712.67 T (identifier) 326.99 712.67 T (is) 370.23 712.67 T (used.) 380.48 712.67 T (If) 406.3 712.67 T (the) 416.54 712.67 T (transformed) 432.9 712.67 T (name) 488.96 712.67 T (is) 515.7 712.67 T (ex-) 525.95 712.67 T (tremely) 99 699.67 T (long) 134.71 699.67 T (\050longer) 156.37 699.67 T (than) 190.25 699.67 T (255) 211.29 699.67 T (characters\051,) 229.9 699.67 T (implementation) 283 699.67 T (defined) 354.16 699.67 T (truncation) 389.26 699.67 T (may) 435.97 699.67 T (happen.) 457.01 699.67 T (If) 493.64 699.67 T (the) 503.07 699.67 T (class) 518.62 699.67 T (name consists only of underscores, no transformation is done.) 99 686.67 T 0 12 Q (5.2.2) 99 661 T (Literals) 144 661 T 1 11 Q (Python supports string literals and various numeric literals:) 99 641.67 T 2 10 Q (literal:) 99 623.33 T (stringliteral) 162.54 623.33 T (|) 245.73 623.33 T (integer) 256.91 623.33 T (|) 304.09 623.33 T (longinteger) 315.27 623.33 T (|) 386.45 623.33 T (floatnumber) 397.64 623.33 T (|) 468.82 623.33 T (imagnumber) 480 623.33 T 1 11 Q (Evaluation) 99 598.67 T (of) 149.76 598.67 T (a) 162.03 598.67 T (literal) 170.02 598.67 T (yields) 198.78 598.67 T (an) 228.16 598.67 T (object) 241.65 598.67 T (of) 271.63 598.67 T (the) 283.9 598.67 T (given) 300.44 598.67 T (type) 327.99 598.67 T (\050string,) 350.03 598.67 T (integer,) 384.6 598.67 T (long) 421 598.67 T (integer,) 443.66 598.67 T (floating) 480.06 598.67 T (point) 517.38 598.67 T (number,) 99 585.67 T (complex) 137.91 585.67 T (number\051) 178.34 585.67 T (with) 218.16 585.67 T (the) 240.27 585.67 T (given) 256.26 585.67 T (value.) 283.25 585.67 T (The) 312.38 585.67 T (value) 332.03 585.67 T (may) 358.41 585.67 T (be) 379.9 585.67 T (approximated) 392.84 585.67 T (in) 455.88 585.67 T (the) 466.99 585.67 T (case) 482.98 585.67 T (of) 504.46 585.67 T (float-) 516.17 585.67 T (ing point and imaginary \050complex\051 literals. \050See \322Literals\323 on page) 99 572.67 T (6 for details.\051) 399 572.67 T (All) 99 547.67 T (literals) 115.67 547.67 T (correspond) 148.23 547.67 T (to) 199.72 547.67 T (immutable) 210.89 547.67 T (data) 260.57 547.67 T (types,) 281.51 547.67 T (and) 310.1 547.67 T (hence) 328.6 547.67 T (the) 356.86 547.67 T (object\325s) 372.92 547.67 T (identity) 410.36 547.67 T (is) 446.59 547.67 T (less) 456.55 547.67 T (important) 475.66 547.67 T (than) 521.06 547.67 T (its) 99 534.67 T (value.) 112.15 534.67 T (Multiple) 141.49 534.67 T (evaluations) 182.15 534.67 T (of) 235.01 534.67 T (literals) 246.93 534.67 T (with) 279.64 534.67 T (the) 301.95 534.67 T (same) 318.16 534.67 T (value) 343.52 534.67 T (\050either) 370.11 534.67 T (the) 401.58 534.67 T (same) 417.78 534.67 T (occurrence) 443.15 534.67 T (in) 494.15 534.67 T (the) 505.47 534.67 T (pro-) 521.67 534.67 T (g) 99 521.67 T (r) 104.5 521.67 T (a) 108.17 521.67 T (m) 113.06 521.67 T (t) 124.79 521.67 T (e) 127.86 521.67 T (x) 132.75 521.67 T (t) 138.25 521.67 T (o) 144.48 521.67 T (r) 149.99 521.67 T (a) 156.82 521.67 T (d) 164.88 521.67 T (i) 170.39 521.67 T (f) 173.45 521.67 T (f) 177.12 521.67 T (e) 180.79 521.67 T (r) 185.68 521.67 T (e) 189.35 521.67 T (n) 194.23 521.67 T (t) 199.74 521.67 T (o) 205.97 521.67 T (c) 211.48 521.67 T (c) 216.37 521.67 T (u) 221.25 521.67 T (r) 226.76 521.67 T (r) 230.43 521.67 T (e) 234.1 521.67 T (n) 238.99 521.67 T (c) 244.49 521.67 T (e) 249.38 521.67 T (\051) 254.27 521.67 T (m) 261.11 521.67 T (a) 269.67 521.67 T (y) 274.56 521.67 T (o) 283.23 521.67 T (b) 288.74 521.67 T (t) 294.24 521.67 T (a) 297.3 521.67 T (i) 302.2 521.67 T (n) 305.26 521.67 T (t) 313.93 521.67 T (h) 316.99 521.67 T (e) 322.5 521.67 T (s) 330.56 521.67 T (a) 334.84 521.67 T (m) 339.73 521.67 T (e) 348.29 521.67 T (o) 356.35 521.67 T (b) 361.86 521.67 T (j) 367.36 521.67 T (e) 370.42 521.67 T (c) 375.31 521.67 T (t) 380.2 521.67 T (o) 386.43 521.67 T (r) 391.94 521.67 T (a) 398.78 521.67 T (d) 406.83 521.67 T (i) 412.34 521.67 T (f) 415.4 521.67 T (f) 419.07 521.67 T (e) 422.74 521.67 T (r) 427.63 521.67 T (e) 431.3 521.67 T (n) 436.19 521.67 T (t) 441.69 521.67 T (o) 447.92 521.67 T (b) 453.43 521.67 T (j) 458.93 521.67 T (e) 462 521.67 T (c) 466.89 521.67 T (t) 471.77 521.67 T (w) 478.01 521.67 T (i) 485.95 521.67 T (t) 489.02 521.67 T (h) 492.08 521.67 T (t) 500.75 521.67 T (h) 503.82 521.67 T (e) 509.32 521.67 T (s) 517.38 521.67 T (a) 521.66 521.67 T (m) 526.55 521.67 T (e) 535.12 521.67 T (value.) 99 508.67 T 0 12 Q (5.2.3) 99 483 T (Parenthesized forms) 144 483 T 1 11 Q (A parenthesized form is an optional expression list enclosed in parentheses:) 99 463.67 T 2 10 Q (parenth_form: "\050" [expression_list] "\051") 99 445.33 T 1 11 Q (A) 99 420.67 T (parenthesized) 109.66 420.67 T (expression) 172.85 420.67 T (list) 222.62 420.67 T (yields) 238.79 420.67 T (whatever) 267.79 420.67 T (that) 310.82 420.67 T (expression) 330.04 420.67 T (list) 379.8 420.67 T (yields:) 395.97 420.67 T (if) 428.03 420.67 T (the) 437.47 420.67 T (list) 453.63 420.67 T (contains) 469.8 420.67 T (at) 509.18 420.67 T (least) 519.84 420.67 T (one) 99 407.67 T (comma,) 117.81 407.67 T (it) 155.88 407.67 T (yields) 164.92 407.67 T (a) 194.13 407.67 T (tuple;) 201.94 407.67 T (otherwise,) 229.93 407.67 T (it) 278.38 407.67 T (yields) 287.42 407.67 T (the) 316.63 407.67 T (single) 333 407.67 T (expression) 362.21 407.67 T (that) 412.19 407.67 T (makes) 431.62 407.67 T (up) 462.65 407.67 T (the) 476.58 407.67 T (expression) 492.95 407.67 T (list.) 99 394.67 T (An) 99 369.67 T (empty) 115.26 369.67 T (pair) 145.57 369.67 T (of) 165.5 369.67 T (parentheses) 177.48 369.67 T (yields) 231.61 369.67 T (an) 260.7 369.67 T (empty) 273.9 369.67 T (tuple) 304.22 369.67 T (object.) 329.04 369.67 T (Since) 361.49 369.67 T (tuples) 388.75 369.67 T (are) 417.84 369.67 T (immutable,) 434.09 369.67 T (the) 486.71 369.67 T (rules) 502.97 369.67 T (for) 527.17 369.67 T (literals apply\050i.e., two occurrences of the empty tuple may or may not yield the same object\051.) 99 356.67 T (Note) 99 331.67 T (that) 123.06 331.67 T (tuples) 142.24 331.67 T (are) 171.19 331.67 T (not) 187.29 331.67 T (formed) 204.03 331.67 T (by) 238.47 331.67 T (the) 252.15 331.67 T (parentheses,) 268.27 331.67 T (but) 325.01 331.67 T (rather) 341.74 331.67 T (by) 370.07 331.67 T (use) 383.74 331.67 T (of) 401.08 331.67 T (the) 412.92 331.67 T (comma) 429.04 331.67 T (operator.) 464.1 331.67 T (The) 506.17 331.67 T (ex-) 525.95 331.67 T (ception) 99 318.67 T (is) 133.61 318.67 T (the) 143.16 318.67 T (empty) 158.83 318.67 T (tuple,) 188.55 318.67 T (for) 215.52 318.67 T (which) 230.57 318.67 T (parentheses) 259.68 318.67 T 3 F (are) 313.21 318.67 T 1 F (required) 330.1 318.67 T (\321) 368.97 318.67 T (allowing) 382.19 318.67 T (unparenthesized) 422.92 318.67 T (\322nothing\323) 496.61 318.67 T (in expressions would cause ambiguities and allow common typos to pass uncaught.) 99 305.67 T 0 12 Q (5.2.4) 99 280 T (List displays) 144 280 T 1 11 Q (A list display is a possibly empty series of expressions enclosed in square brackets:) 99 260.67 T 2 10 Q (list_display: "[" [expression_list] "]") 99 242.33 T 1 11 Q (A) 99 217.67 T (list) 109.85 217.67 T (display) 126.21 217.67 T (yields) 160.9 217.67 T (a) 190.08 217.67 T (new) 197.88 217.67 T (list) 219.11 217.67 T (object.) 235.47 217.67 T (If) 268.01 217.67 T (it) 278.25 217.67 T (has) 287.27 217.67 T (no) 304.84 217.67 T (expression) 318.75 217.67 T (list,) 368.7 217.67 T (the) 387.81 217.67 T (list) 404.16 217.67 T (object) 420.52 217.67 T (has) 450.32 217.67 T (no) 467.89 217.67 T (items.) 481.8 217.67 T (Other-) 511.29 217.67 T (wise,) 99 204.67 T (the) 124.6 204.67 T (elements) 140.74 204.67 T (of) 182.53 204.67 T (the) 194.38 204.67 T (expression) 210.51 204.67 T (list) 260.25 204.67 T (are) 276.39 204.67 T (evaluated) 292.52 204.67 T (from) 337.36 204.67 T (left) 361.43 204.67 T (to) 378.79 204.67 T (right) 390.03 204.67 T (and) 413.5 204.67 T (inserted) 432.08 204.67 T (in) 469.59 204.67 T (the) 480.84 204.67 T (list) 496.97 204.67 T (object) 513.12 204.67 T (in that order.) 99 191.67 T 0 12 Q (5.2.5) 99 166 T (Dictionary displays) 144 166 T 1 11 Q (A dictionary display is a possibly empty series of key/datum pairs enclosed in curly braces:) 99 146.67 T 2 10 Q (dict_display: "{" [key_datum_list] "}") 99 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106.48 674.67 T (s) 111.51 674.67 T (t) 115.93 674.67 T (r) 119.13 674.67 T (i) 122.94 674.67 T (c) 126.14 674.67 T (t) 131.17 674.67 T (i) 134.37 674.67 T (o) 137.57 674.67 T (n) 143.21 674.67 T (s) 148.86 674.67 T (o) 156.58 674.67 T (n) 162.23 674.67 T (t) 171.18 674.67 T (h) 174.38 674.67 T (e) 180.02 674.67 T (t) 188.35 674.67 T (y) 191.55 674.67 T (p) 197.2 674.67 T (e) 202.84 674.67 T (s) 207.87 674.67 T (o) 215.6 674.67 T (f) 221.24 674.67 T (t) 228.35 674.67 T (h) 231.55 674.67 T (e) 237.2 674.67 T (k) 245.53 674.67 T (e) 251.17 674.67 T (y) 256.2 674.67 T (v) 265.15 674.67 T (a) 270.79 674.67 T (l) 275.82 674.67 T (u) 279.02 674.67 T (e) 284.67 674.67 T (s) 289.69 674.67 T (a) 297.42 674.67 T (r) 302.45 674.67 T (e) 306.26 674.67 T (l) 314.59 674.67 T (i) 317.79 674.67 T (s) 320.99 674.67 T (t) 325.41 674.67 T (e) 328.61 674.67 T (d) 333.64 674.67 T (e) 342.59 674.67 T (a) 347.62 674.67 T (r) 352.64 674.67 T (l) 356.45 674.67 T (i) 359.65 674.67 T (e) 362.85 674.67 T (r) 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T (n) 181.79 547.67 T (e) 190.53 547.67 T (v) 195.45 547.67 T (a) 200.99 547.67 T (l) 205.91 547.67 T (u) 209.01 547.67 T (a) 214.55 547.67 T (t) 219.47 547.67 T (e) 222.57 547.67 T (s) 227.49 547.67 T (t) 235.01 547.67 T (h) 238.11 547.67 T (e) 243.65 547.67 T (c) 251.77 547.67 T (o) 256.69 547.67 T (n) 262.23 547.67 T (t) 267.77 547.67 T (a) 270.87 547.67 T (i) 275.79 547.67 T (n) 278.89 547.67 T (e) 284.43 547.67 T (d) 289.35 547.67 T (e) 298.09 547.67 T (x) 303.01 547.67 T (p) 308.55 547.67 T (r) 314.09 547.67 T (e) 317.79 547.67 T (s) 322.71 547.67 T (s) 327.03 547.67 T (i) 331.35 547.67 T (o) 334.45 547.67 T (n) 339.99 547.67 T (l) 348.73 547.67 T (i) 351.82 547.67 T (s) 354.92 547.67 T (t) 359.24 547.67 T (a) 365.54 547.67 T (n) 370.46 547.67 T (d) 376 547.67 T (c) 384.74 547.67 T (o) 389.66 547.67 T (n) 395.2 547.67 T (v) 400.74 547.67 T (e) 406.28 547.67 T (r) 411.2 547.67 T (t) 414.9 547.67 T (s) 418 547.67 T (t) 425.52 547.67 T (h) 428.61 547.67 T (e) 434.15 547.67 T (r) 442.27 547.67 T (e) 445.98 547.67 T (s) 450.9 547.67 T (u) 455.22 547.67 T (l) 460.76 547.67 T (t) 463.85 547.67 T (i) 466.95 547.67 T (n) 470.05 547.67 T (g) 475.59 547.67 T (o) 484.33 547.67 T (b) 489.86 547.67 T (j) 495.4 547.67 T (e) 498.5 547.67 T (c) 503.42 547.67 T (t) 508.35 547.67 T (i) 514.64 547.67 T (n) 517.74 547.67 T (t) 523.28 547.67 T (o) 526.38 547.67 T (a) 535.12 547.67 T (string according to rules specific to its type.) 99 534.67 T (If) 99 509.67 T (the) 109.19 509.67 T (object) 125.51 509.67 T (is) 155.26 509.67 T (a) 165.46 509.67 T (string,) 173.22 509.67 T (a) 203.9 509.67 T (number,) 211.65 509.67 T 2 F (None) 250.87 509.67 T 1 F (,) 277.27 509.67 T (or) 282.89 509.67 T (a) 294.92 509.67 T (tuple,) 302.68 509.67 T (list) 330.3 509.67 T (or) 346.62 509.67 T (dictionary) 358.65 509.67 T (containing) 406.12 509.67 T (only) 455.44 509.67 T (objects) 477.86 509.67 T (whose) 511.89 509.67 T (type) 99 496.67 T (is) 120.43 496.67 T (one) 130.24 496.67 T (of) 148.61 496.67 T (these,) 160.26 496.67 T (the) 188.1 496.67 T (resulting) 204.02 496.67 T (string) 245 496.67 T (is) 272.55 496.67 T (a) 282.36 496.67 T (valid) 289.73 496.67 T (Python) 314.21 496.67 T (expression) 347.87 496.67 T (which) 397.4 496.67 T (can) 426.77 496.67 T (be) 444.52 496.67 T (passed) 457.39 496.67 T (to) 489.2 496.67 T (the) 500.24 496.67 T (built-) 516.16 496.67 T (i) 99 483.67 T (n) 102.17 483.67 T (f) 111.04 483.67 T (u) 114.82 483.67 T (n) 120.42 483.67 T (c) 126.03 483.67 T (t) 131.02 483.67 T (i) 134.19 483.67 T (o) 137.35 483.67 T (n) 142.96 483.67 T 2 F (e) 151.84 483.67 T (v) 158.55 483.67 T (a) 165.26 483.67 T (l) 171.96 483.67 T (\050) 178.67 483.67 T (\051) 185.38 483.67 T 1 F (t) 195.36 483.67 T (o) 198.52 483.67 T (y) 207.4 483.67 T (i) 213.01 483.67 T (e) 216.18 483.67 T (l) 221.17 483.67 T (d) 224.34 483.67 T (a) 233.21 483.67 T (n) 238.21 483.67 T (e) 247.08 483.67 T (x) 252.08 483.67 T (p) 257.68 483.67 T (r) 263.29 483.67 T (e) 267.06 483.67 T (s) 272.05 483.67 T (s) 276.44 483.67 T (i) 280.83 483.67 T (o) 283.99 483.67 T (n) 289.6 483.67 T (w) 298.48 483.67 T (i) 306.53 483.67 T (t) 309.7 483.67 T (h) 312.86 483.67 T (t) 321.74 483.67 T (h) 324.91 483.67 T (e) 330.52 483.67 T (s) 338.78 483.67 T (a) 343.17 483.67 T (m) 348.16 483.67 T (e) 356.82 483.67 T (v) 365.08 483.67 T (a) 370.69 483.67 T (l) 375.68 483.67 T (u) 378.85 483.67 T (e) 384.46 483.67 T (\050) 392.72 483.67 T (o) 396.49 483.67 T (r) 402.1 483.67 T (a) 409.14 483.67 T (n) 414.13 483.67 T (a) 423.01 483.67 T (p) 428 483.67 T (p) 433.61 483.67 T (r) 439.22 483.67 T (o) 442.99 483.67 T (x) 448.6 483.67 T (i) 454.21 483.67 T (m) 457.37 483.67 T (a) 466.04 483.67 T (t) 471.03 483.67 T (i) 474.2 483.67 T (o) 477.36 483.67 T (n) 482.97 483.67 T (,) 488.58 483.67 T (i) 494.71 483.67 T (f) 497.87 483.67 T (f) 504.91 483.67 T (l) 508.68 483.67 T (o) 511.85 483.67 T (a) 517.46 483.67 T (t) 522.45 483.67 T (i) 525.62 483.67 T (n) 528.78 483.67 T (g) 534.39 483.67 T (point numbers are involved\051.) 99 470.67 T (\050In) 99 445.67 T (particular,) 114.28 445.67 T (converting) 161.64 445.67 T (a) 211.15 445.67 T (string) 218.49 445.67 T (adds) 246.01 445.67 T (quotes) 268.63 445.67 T (around) 299.81 445.67 T (it) 332.81 445.67 T (and) 341.39 445.67 T (converts) 359.73 445.67 T (\322funny\323) 399.45 445.67 T (characters) 437.34 445.67 T (to) 484.39 445.67 T (escape) 495.4 445.67 T (se-) 527.17 445.67 T (quences that are safe to print.\051) 99 432.67 T (It) 99 407.67 T (is) 108.3 407.67 T (illegal) 118.22 407.67 T (to) 148.3 407.67 T (attempt) 159.43 407.67 T (to) 195.01 407.67 T (convert) 206.15 407.67 T (recursive) 241.72 407.67 T (objects) 284.62 407.67 T (\050e.g.) 318.36 407.67 T (lists) 340.48 407.67 T (or) 360.8 407.67 T (dictionaries) 372.54 407.67 T (that) 426.45 407.67 T (contain) 445.52 407.67 T (a) 480.49 407.67 T (reference) 487.95 407.67 T (to) 531.44 407.67 T (themselves, directly or indirectly.\051) 99 394.67 T (The) 99 369.67 T (built-in) 119.07 369.67 T (function) 154.43 369.67 T 2 F (repr\050\051) 194.06 369.67 T 1 F (performs) 236.62 369.67 T (exactly) 279.3 369.67 T (the) 314.03 369.67 T (same) 330.43 369.67 T (conversion) 356 369.67 T (in) 407.23 369.67 T (its) 418.76 369.67 T (argument) 432.12 369.67 T (as) 476.63 369.67 T (enclosing) 488.76 369.67 T (it) 533.88 369.67 T (i) 99 356.67 T (n) 102.13 356.67 T (p) 110.93 356.67 T (a) 116.5 356.67 T (r) 121.45 356.67 T (e) 125.18 356.67 T (n) 130.14 356.67 T (t) 135.71 356.67 T (h) 138.84 356.67 T (e) 144.4 356.67 T (s) 149.36 356.67 T (e) 153.71 356.67 T (s) 158.66 356.67 T (a) 166.24 356.67 T (n) 171.19 356.67 T (d) 176.76 356.67 T (r) 185.56 356.67 T (e) 189.3 356.67 T (v) 194.25 356.67 T (e) 199.82 356.67 T (r) 204.77 356.67 T (s) 208.51 356.67 T (e) 212.85 356.67 T (q) 221.04 356.67 T (u) 226.61 356.67 T (o) 232.18 356.67 T (t) 237.75 356.67 T (e) 240.88 356.67 T (s) 245.83 356.67 T (d) 253.41 356.67 T (o) 258.98 356.67 T (e) 264.55 356.67 T (s) 269.5 356.67 T (.) 273.85 356.67 T (T) 279.9 356.67 T (h) 286.69 356.67 T (e) 292.26 356.67 T (b) 300.45 356.67 T (u) 306.02 356.67 T (i) 311.58 356.67 T (l) 314.71 356.67 T (t) 317.84 356.67 T (-) 320.97 356.67 T (i) 324.7 356.67 T (n) 327.83 356.67 T (f) 336.63 356.67 T (u) 340.36 356.67 T (n) 345.93 356.67 T (c) 351.5 356.67 T (t) 356.45 356.67 T (i) 359.58 356.67 T (o) 362.71 356.67 T (n) 368.28 356.67 T 2 F (s) 377.08 356.67 T (t) 383.75 356.67 T (r) 390.42 356.67 T (\050) 397.09 356.67 T (\051) 403.76 356.67 T 1 F (p) 413.66 356.67 T (e) 419.23 356.67 T (r) 424.18 356.67 T (f) 427.91 356.67 T (o) 431.65 356.67 T (r) 437.22 356.67 T (m) 440.95 356.67 T (s) 449.58 356.67 T (a) 457.16 356.67 T (s) 465.34 356.67 T (i) 469.69 356.67 T (m) 472.82 356.67 T (i) 481.45 356.67 T (l) 484.57 356.67 T (a) 487.7 356.67 T (r) 492.65 356.67 T (b) 499.62 356.67 T (u) 505.19 356.67 T (t) 510.76 356.67 T (m) 517.12 356.67 T (o) 525.74 356.67 T (r) 531.31 356.67 T (e) 535.04 356.67 T (user-friendly conversion.) 99 343.67 T 0 14 Q (5.3) 99 316.67 T (Primaries) 135 316.67 T 1 11 Q (Primaries represent the most tightly bound operations of the language. Their syntax is:) 99 291.67 T 2 10 Q (primary: atom | attributeref | subscription | slicing | call) 99 273.33 T 0 12 Q (5.3.1) 99 248 T (Attribute references) 144 248 T 1 11 Q (An attribute reference is a primary followed by a period and a name:) 99 228.67 T 2 10 Q (attributeref: primary "." identifier) 99 210.33 T 1 11 Q (The) 99 185.67 T (primary) 118.52 185.67 T (must) 155.77 185.67 T (evaluate) 179.58 185.67 T (to) 218.65 185.67 T (an) 229.63 185.67 T (object) 242.43 185.67 T (of) 271.73 185.67 T (a) 283.31 185.67 T (type) 290.61 185.67 T (that) 311.97 185.67 T (supports) 330.89 185.67 T (attribute) 370.59 185.67 T (references.) 409.67 185.67 T (This) 460.02 185.67 T (object) 482 185.67 T (is) 511.3 185.67 T (then) 521.06 185.67 T (asked) 99 172.67 T (to) 126.38 172.67 T (produce) 137.26 172.67 T (the) 175.02 172.67 T (attribute) 190.79 172.67 T (whose) 229.78 172.67 T (name) 260.21 172.67 T (is) 286.37 172.67 T (the) 296.03 172.67 T (identifier.) 311.8 172.67 T (If) 357.21 172.67 T (this) 366.86 172.67 T (attribute) 385.08 172.67 T (is) 424.08 172.67 T (not) 433.74 172.67 T (available,) 450.13 172.67 T (the) 494.92 172.67 T (excep-) 510.68 172.67 T (t) 99 159.67 T (i) 102.14 159.67 T (o) 105.28 159.67 T (n) 110.86 159.67 T 2 F (A) 119.68 159.67 T (t) 126.36 159.67 T (t) 133.04 159.67 T (r) 139.72 159.67 T (i) 146.4 159.67 T (b) 153.08 159.67 T (u) 159.76 159.67 T (t) 166.44 159.67 T (e) 173.12 159.67 T (E) 179.8 159.67 T (r) 186.48 159.67 T (r) 193.16 159.67 T (o) 199.84 159.67 T (r) 206.52 159.67 T 1 F (i) 216.45 159.67 T (s) 219.59 159.67 T (r) 227.19 159.67 T (a) 230.93 159.67 T (i) 235.9 159.67 T (s) 239.03 159.67 T (e) 243.39 159.67 T (d) 248.36 159.67 T (.) 253.94 159.67 T (O) 260.01 159.67 T (t) 268.03 159.67 T (h) 271.17 159.67 T (e) 276.75 159.67 T (r) 281.72 159.67 T (w) 285.46 159.67 T (i) 293.48 159.67 T (s) 296.62 159.67 T (e) 300.98 159.67 T (,) 305.94 159.67 T (t) 312.02 159.67 T (h) 315.16 159.67 T (e) 320.74 159.67 T (t) 328.94 159.67 T (y) 332.08 159.67 T (p) 337.66 159.67 T (e) 343.24 159.67 T (a) 351.45 159.67 T (n) 356.41 159.67 T (d) 361.99 159.67 T (v) 370.82 159.67 T (a) 376.4 159.67 T (l) 381.36 159.67 T (u) 384.5 159.67 T (e) 390.08 159.67 T (o) 398.29 159.67 T (f) 403.87 159.67 T (t) 410.85 159.67 T (h) 413.99 159.67 T (e) 419.57 159.67 T (o) 427.78 159.67 T (b) 433.36 159.67 T (j) 438.94 159.67 T (e) 442.08 159.67 T (c) 447.04 159.67 T (t) 452.01 159.67 T (p) 458.39 159.67 T (r) 463.97 159.67 T (o) 467.71 159.67 T (d) 473.29 159.67 T (u) 478.87 159.67 T (c) 484.45 159.67 T (e) 489.42 159.67 T (d) 494.38 159.67 T (i) 503.2 159.67 T (s) 506.34 159.67 T (d) 513.95 159.67 T (e) 519.53 159.67 T (t) 524.49 159.67 T (e) 527.63 159.67 T (r) 532.59 159.67 T (-) 536.34 159.67 T (mined) 99 146.67 T (by) 129.07 146.67 T (the) 142.63 146.67 T (object.) 158.64 146.67 T (Multiple) 190.84 146.67 T (evaluations) 231.3 146.67 T (of) 283.97 146.67 T (the) 295.7 146.67 T (same) 311.7 146.67 T (attribute) 336.87 146.67 T (reference) 376.1 146.67 T (may) 419.58 146.67 T (yield) 441.08 146.67 T (different) 465.65 146.67 T (objects.) 506.09 146.67 T 0 12 Q (5.3.2) 99 121 T (Subscriptions) 144 121 T 1 11 Q (A subscription selects an item of a sequence \050string, tuple or list\051 or mapping \050dictionary\051 object:) 99 101.67 T 2 10 Q (subscription: primary "[" expression_list "]") 99 83.33 T FMENDPAGE %%EndPage: "29" 35 %%Page: "30" 36 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (30) 76.5 37.33 T 1 11 Q (The primary must evaluate to an object of a sequence or mapping type.) 99 712.67 T (If) 99 687.67 T (the) 109.29 687.67 T (primary) 125.7 687.67 T (is) 163.49 687.67 T (a) 173.8 687.67 T (mapping,) 181.65 687.67 T (the) 225.86 687.67 T (expression) 242.27 687.67 T (list) 292.29 687.67 T (must) 308.7 687.67 T (evaluate) 333.07 687.67 T (to) 372.68 687.67 T (an) 384.21 687.67 T (object) 397.56 687.67 T (whose) 427.41 687.67 T (value) 458.48 687.67 T (is) 485.27 687.67 T (one) 495.58 687.67 T (of) 514.43 687.67 T (the) 526.56 687.67 T (k) 99 674.67 T (e) 104.51 674.67 T (y) 109.41 674.67 T (s) 114.93 674.67 T (o) 122.4 674.67 T (f) 127.92 674.67 T (t) 134.77 674.67 T (h) 137.84 674.67 T (e) 143.36 674.67 T (m) 151.44 674.67 T (a) 160.01 674.67 T (p) 164.91 674.67 T (p) 170.42 674.67 T (i) 175.94 674.67 T (n) 179.01 674.67 T (g) 184.53 674.67 T (,) 190.04 674.67 T (a) 195.98 674.67 T (n) 200.88 674.67 T (d) 206.4 674.67 T (t) 215.09 674.67 T (h) 218.16 674.67 T (e) 223.68 674.67 T (s) 231.76 674.67 T (u) 236.05 674.67 T (b) 241.56 674.67 T (s) 247.08 674.67 T (c) 251.37 674.67 T (r) 256.27 674.67 T (i) 259.95 674.67 T (p) 263.02 674.67 T (t) 268.54 674.67 T (i) 271.61 674.67 T (o) 274.68 674.67 T (n) 280.2 674.67 T (s) 288.89 674.67 T (e) 293.18 674.67 T (l) 298.08 674.67 T (e) 301.16 674.67 T (c) 306.06 674.67 T (t) 310.96 674.67 T (s) 314.03 674.67 T (t) 321.5 674.67 T (h) 324.57 674.67 T (e) 330.09 674.67 T (v) 338.17 674.67 T (a) 343.68 674.67 T (l) 348.58 674.67 T (u) 351.65 674.67 T (e) 357.17 674.67 T (i) 365.24 674.67 T (n) 368.32 674.67 T (t) 377.01 674.67 T (h) 380.08 674.67 T (e) 385.6 674.67 T (m) 393.67 674.67 T (a) 402.25 674.67 T (p) 407.15 674.67 T (p) 412.66 674.67 T (i) 418.18 674.67 T (n) 421.25 674.67 T (g) 426.76 674.67 T (t) 435.46 674.67 T (h) 438.53 674.67 T (a) 444.04 674.67 T (t) 448.94 674.67 T (c) 455.19 674.67 T (o) 460.09 674.67 T (r) 465.61 674.67 T (r) 469.29 674.67 T (e) 472.96 674.67 T (s) 477.86 674.67 T (p) 482.16 674.67 T (o) 487.67 674.67 T (n) 493.19 674.67 T (d) 498.7 674.67 T (s) 504.22 674.67 T (t) 511.69 674.67 T (o) 514.76 674.67 T (t) 523.45 674.67 T (h) 526.53 674.67 T (a) 532.04 674.67 T (t) 536.94 674.67 T (key.) 99 661.67 T (If) 99 636.67 T (the) 108.86 636.67 T (primary) 124.83 636.67 T (is) 162.19 636.67 T (a) 172.07 636.67 T (sequence,) 179.48 636.67 T (the) 225.08 636.67 T (expression) 241.06 636.67 T (\050list\051) 290.64 636.67 T (must) 313.95 636.67 T (evaluate) 337.88 636.67 T (to) 377.06 636.67 T (a) 388.15 636.67 T (plain) 395.57 636.67 T (integer.) 420.11 636.67 T (If) 455.93 636.67 T (this) 465.8 636.67 T (value) 484.22 636.67 T (is) 510.58 636.67 T (neg-) 520.45 636.67 T (ative,) 99 623.67 T (the) 125.71 623.67 T (length) 141.72 623.67 T (of) 171.8 623.67 T (the) 183.54 623.67 T (sequence) 199.55 623.67 T (is) 242.44 623.67 T (added) 252.35 623.67 T (to) 281.19 623.67 T (it) 292.32 623.67 T (\050so) 301.01 623.67 T (that,) 317.03 623.67 T (e.g.) 338.85 623.67 T 2 F (x[-1]) 357.31 623.67 T 1 F (selects) 392.89 623.67 T (the) 424.79 623.67 T (last) 440.8 623.67 T (item) 458.65 623.67 T (of) 480.79 623.67 T 2 F (x) 492.52 623.67 T 1 F (.\051) 499.12 623.67 T (The) 508.11 623.67 T (re-) 527.79 623.67 T (s) 99 610.67 T (u) 103.31 610.67 T (l) 108.83 610.67 T (t) 111.92 610.67 T (i) 115 610.67 T (n) 118.09 610.67 T (g) 123.61 610.67 T (v) 132.33 610.67 T (a) 137.86 610.67 T (l) 142.77 610.67 T (u) 145.85 610.67 T (e) 151.38 610.67 T (m) 159.48 610.67 T (u) 168.06 610.67 T (s) 173.59 610.67 T (t) 177.9 610.67 T (b) 184.17 610.67 T (e) 189.7 610.67 T (a) 197.8 610.67 T (n) 205.9 610.67 T (o) 211.43 610.67 T (n) 216.95 610.67 T (n) 222.48 610.67 T (e) 228.01 610.67 T (g) 232.92 610.67 T (a) 238.44 610.67 T (t) 243.35 610.67 T (i) 246.44 610.67 T (v) 249.52 610.67 T (e) 255.05 610.67 T (i) 263.15 610.67 T (n) 266.23 610.67 T (t) 271.76 610.67 T (e) 274.85 610.67 T (g) 279.76 610.67 T (e) 285.28 610.67 T (r) 290.2 610.67 T (l) 297.07 610.67 T (e) 300.16 610.67 T (s) 305.07 610.67 T (s) 309.38 610.67 T (t) 316.87 610.67 T (h) 319.95 610.67 T (a) 325.48 610.67 T (n) 330.39 610.67 T (t) 339.11 610.67 T (h) 342.19 610.67 T (e) 347.72 610.67 T (n) 355.82 610.67 T (u) 361.35 610.67 T (m) 366.87 610.67 T (b) 375.46 610.67 T (e) 380.99 610.67 T (r) 385.9 610.67 T (o) 392.78 610.67 T (f) 398.3 610.67 T (i) 405.18 610.67 T (t) 408.27 610.67 T (e) 411.35 610.67 T (m) 416.26 610.67 T (s) 424.85 610.67 T (i) 432.34 610.67 T (n) 435.43 610.67 T (t) 444.14 610.67 T (h) 447.23 610.67 T (e) 452.75 610.67 T (s) 460.85 610.67 T (e) 465.16 610.67 T (q) 470.07 610.67 T (u) 475.6 610.67 T (e) 481.12 610.67 T (n) 486.04 610.67 T (c) 491.56 610.67 T (e) 496.47 610.67 T (,) 501.38 610.67 T (a) 507.35 610.67 T (n) 512.26 610.67 T (d) 517.79 610.67 T (t) 526.5 610.67 T (h) 529.59 610.67 T (e) 535.11 610.67 T (subscription selects the item whose index is that value \050counting from zero\051.) 99 597.67 T (A) 99 572.67 T (string\325s) 109.27 572.67 T (items) 144.6 572.67 T (are) 170.76 572.67 T (characters.) 186.52 572.67 T (A) 236.18 572.67 T (character) 246.45 572.67 T (is) 289.08 572.67 T (not) 298.74 572.67 T (a) 315.13 572.67 T (separate) 322.34 572.67 T (data) 360.7 572.67 T (type) 381.36 572.67 T (but) 402.63 572.67 T (a) 419.01 572.67 T (string) 426.22 572.67 T (of) 453.61 572.67 T (exactly) 465.1 572.67 T (one) 499.19 572.67 T (char-) 517.41 572.67 T (acter.) 99 559.67 T 0 12 Q (5.3.3) 99 534 T (Slicings) 144 534 T 1 11 Q (A) 99 514.67 T (slicing) 109.83 514.67 T (selects) 142.05 514.67 T (a) 174.26 514.67 T (range) 182.03 514.67 T (of) 209.35 514.67 T (items) 221.4 514.67 T (in) 248.12 514.67 T (a) 259.57 514.67 T (sequence) 267.34 514.67 T (\050string,) 310.54 514.67 T (tuple) 344.89 514.67 T (or) 369.78 514.67 T (list\051) 381.83 514.67 T (object.) 401.83 514.67 T (Slicings) 434.35 514.67 T (may) 472.69 514.67 T (be) 494.52 514.67 T (used) 507.79 514.67 T (as) 530.84 514.67 T (expressions or as targets in assignment or) 99 501.67 T 2 F (del) 284.45 501.67 T 1 F ( statements. The syntax for a slicing:) 304.25 501.67 T 2 10 Q (slicing: simple_slicing | extended_slicing) 99 483.33 T (simple_slicing: primary "[" short_slice "]") 99 471.33 T (extended_slicing: primary "[" slice_list "]") 99 459.33 T (slice_list: slice_item \050"," slice_item\051* [","]) 99 447.33 T (slice_item: expression | proper_slice | ellipsis) 99 435.33 T (proper_slice: short_slice | long_slice) 99 423.33 T (short_slice: [lower_bound] ":" [upper_bound]) 99 411.33 T (long_slice: short_slice ":" [stride]) 99 399.33 T (lower_bound: expression) 99 387.33 T (upper_bound: expression) 99 375.33 T (stride: expression) 99 363.33 T (ellipsis: "...") 99 351.33 T 1 11 Q (There\325s) 99 326.67 T (an) 135.26 326.67 T (ambiguity) 148.3 326.67 T (in) 195.58 326.67 T (the) 206.8 326.67 T (formal) 222.9 326.67 T (syntax) 254.89 326.67 T (here:) 286.27 326.67 T (anything) 310.92 326.67 T (that) 352.09 326.67 T (looks) 371.25 326.67 T (like) 397.75 326.67 T (an) 416.91 326.67 T (expression) 429.96 326.67 T (list) 479.66 326.67 T (also) 495.78 326.67 T (looks) 516.16 326.67 T (like) 99 313.67 T (a) 118.55 313.67 T (slice) 126.47 313.67 T (list,) 149.68 313.67 T (so) 168.93 313.67 T (any) 181.76 313.67 T (subscription) 200.69 313.67 T (can) 257.51 313.67 T (be) 275.82 313.67 T (interpreted) 289.25 313.67 T (as) 339.95 313.67 T (a) 352.16 313.67 T (slicing.) 360.09 313.67 T (Rather) 395.22 313.67 T (than) 427.59 313.67 T (further) 449.58 313.67 T (complicating) 482.56 313.67 T (t) 99 300.67 T (h) 102.15 300.67 T (e) 107.74 300.67 T (s) 115.96 300.67 T (y) 120.33 300.67 T (n) 125.92 300.67 T (t) 131.51 300.67 T (a) 134.65 300.67 T (x) 139.63 300.67 T (,) 145.22 300.67 T (t) 151.31 300.67 T (h) 154.45 300.67 T (i) 160.04 300.67 T (s) 163.19 300.67 T (i) 170.81 300.67 T (s) 173.96 300.67 T (d) 181.58 300.67 T (i) 187.16 300.67 T (s) 190.31 300.67 T (a) 194.68 300.67 T (m) 199.65 300.67 T (b) 208.3 300.67 T (i) 213.89 300.67 T (g) 217.04 300.67 T (u) 222.62 300.67 T (a) 228.21 300.67 T (t) 233.19 300.67 T (e) 236.33 300.67 T (d) 241.31 300.67 T (b) 250.15 300.67 T (y) 255.74 300.67 T (d) 264.58 300.67 T (e) 270.17 300.67 T (c) 275.14 300.67 T (l) 280.11 300.67 T (a) 283.26 300.67 T (r) 288.23 300.67 T (i) 291.98 300.67 T (n) 295.13 300.67 T (g) 300.72 300.67 T (t) 309.56 300.67 T (h) 312.71 300.67 T (a) 318.3 300.67 T (t) 323.27 300.67 T (i) 329.67 300.67 T (n) 332.82 300.67 T (t) 341.66 300.67 T (h) 344.8 300.67 T (i) 350.39 300.67 T (s) 353.54 300.67 T (c) 361.16 300.67 T (a) 366.13 300.67 T (s) 371.11 300.67 T (e) 375.47 300.67 T (t) 383.7 300.67 T (h) 386.84 300.67 T (e) 392.43 300.67 T (i) 400.66 300.67 T (n) 403.8 300.67 T (t) 409.39 300.67 T (e) 412.54 300.67 T (r) 417.51 300.67 T (p) 421.27 300.67 T (r) 426.86 300.67 T (e) 430.61 300.67 T (t) 435.58 300.67 T (a) 438.73 300.67 T (t) 443.7 300.67 T (i) 446.85 300.67 T (o) 449.99 300.67 T (n) 455.58 300.67 T (a) 464.42 300.67 T (s) 469.4 300.67 T (a) 477.02 300.67 T (s) 485.24 300.67 T (u) 489.61 300.67 T (b) 495.2 300.67 T (s) 500.79 300.67 T (c) 505.15 300.67 T (r) 510.13 300.67 T (i) 513.88 300.67 T (p) 517.03 300.67 T (t) 522.62 300.67 T (i) 525.76 300.67 T (o) 528.91 300.67 T (n) 534.5 300.67 T (t) 99 287.67 T (a) 102.09 287.67 T (k) 107.01 287.67 T (e) 112.54 287.67 T (s) 117.46 287.67 T (p) 124.96 287.67 T (r) 130.49 287.67 T (i) 134.19 287.67 T (o) 137.28 287.67 T (r) 142.81 287.67 T (i) 146.51 287.67 T (t) 149.6 287.67 T (y) 152.69 287.67 T (o) 161.42 287.67 T (v) 166.95 287.67 T (e) 172.48 287.67 T (r) 177.4 287.67 T (t) 184.29 287.67 T (h) 187.38 287.67 T (e) 192.91 287.67 T (i) 201.02 287.67 T (n) 204.11 287.67 T (t) 209.65 287.67 T (e) 212.74 287.67 T (r) 217.65 287.67 T (p) 221.35 287.67 T (r) 226.88 287.67 T (e) 230.58 287.67 T (t) 235.49 287.67 T (a) 238.58 287.67 T (t) 243.5 287.67 T (i) 246.59 287.67 T (o) 249.68 287.67 T (n) 255.21 287.67 T (a) 263.94 287.67 T (s) 268.86 287.67 T (a) 276.36 287.67 T (s) 284.48 287.67 T (l) 288.79 287.67 T (i) 291.88 287.67 T (c) 294.97 287.67 T (i) 299.88 287.67 T (n) 302.97 287.67 T (g) 308.51 287.67 T (\050) 317.23 287.67 T (t) 320.93 287.67 T (h) 324.02 287.67 T (i) 329.55 287.67 T (s) 332.64 287.67 T (i) 340.15 287.67 T (s) 343.24 287.67 T (t) 350.75 287.67 T (h) 353.84 287.67 T (e) 359.37 287.67 T (c) 367.48 287.67 T (a) 372.4 287.67 T (s) 377.31 287.67 T (e) 381.62 287.67 T (i) 389.74 287.67 T (f) 392.83 287.67 T (t) 399.72 287.67 T (h) 402.81 287.67 T (e) 408.34 287.67 T (s) 416.45 287.67 T (l) 420.76 287.67 T (i) 423.85 287.67 T (c) 426.94 287.67 T (e) 431.86 287.67 T (l) 439.97 287.67 T (i) 443.06 287.67 T (s) 446.15 287.67 T (t) 450.46 287.67 T (c) 456.75 287.67 T (o) 461.67 287.67 T (n) 467.2 287.67 T (t) 472.73 287.67 T (a) 475.82 287.67 T (i) 480.74 287.67 T (n) 483.83 287.67 T (s) 489.36 287.67 T (n) 496.87 287.67 T (o) 502.4 287.67 T (p) 511.13 287.67 T (r) 516.66 287.67 T (o) 520.35 287.67 T (p) 525.89 287.67 T (e) 531.42 287.67 T (r) 536.34 287.67 T (slice) 99 274.67 T (nor) 121.54 274.67 T (ellipses\051.) 138.59 274.67 T (Similarly,) 180.38 274.67 T (when) 226.46 274.67 T (the) 252.67 274.67 T (slice) 268.49 274.67 T (list) 291.03 274.67 T (has) 306.86 274.67 T (exactly) 323.91 274.67 T (one) 358.05 274.67 T (short) 376.32 274.67 T (slice) 400.7 274.67 T (and) 423.24 274.67 T (no) 441.51 274.67 T (trailing) 454.89 274.67 T (comma,) 489.04 274.67 T (the) 526.56 274.67 T (interpretation as a simple slicing takes priority over that as an extended slicing.) 99 261.67 T (T) 99 236.67 T (h) 105.74 236.67 T (e) 111.26 236.67 T (s) 119.34 236.67 T (e) 123.64 236.67 T (m) 128.54 236.67 T (a) 137.12 236.67 T (n) 142.02 236.67 T (t) 147.54 236.67 T (i) 150.62 236.67 T (c) 153.69 236.67 T (s) 158.6 236.67 T (f) 166.07 236.67 T (o) 169.76 236.67 T (r) 175.27 236.67 T (a) 182.13 236.67 T (s) 190.22 236.67 T (i) 194.52 236.67 T (m) 197.59 236.67 T (p) 206.17 236.67 T (l) 211.69 236.67 T (e) 214.76 236.67 T (s) 222.85 236.67 T (l) 227.15 236.67 T (i) 230.22 236.67 T (c) 233.3 236.67 T (i) 238.2 236.67 T (n) 241.28 236.67 T (g) 246.8 236.67 T (a) 255.5 236.67 T (r) 260.4 236.67 T (e) 264.08 236.67 T (a) 272.16 236.67 T (s) 277.07 236.67 T (f) 284.54 236.67 T (o) 288.23 236.67 T (l) 293.74 236.67 T (l) 296.82 236.67 T (o) 299.9 236.67 T (w) 305.42 236.67 T (s) 313.38 236.67 T (.) 317.67 236.67 T (T) 323.62 236.67 T (h) 330.36 236.67 T (e) 335.88 236.67 T (p) 343.96 236.67 T (r) 349.48 236.67 T (i) 353.17 236.67 T (m) 356.24 236.67 T (a) 364.82 236.67 T (r) 369.72 236.67 T (y) 373.4 236.67 T (m) 382.1 236.67 T (u) 390.68 236.67 T (s) 396.2 236.67 T (t) 400.49 236.67 T (e) 406.75 236.67 T (v) 411.65 236.67 T (a) 417.17 236.67 T (l) 422.08 236.67 T (u) 425.15 236.67 T (a) 430.67 236.67 T (t) 435.57 236.67 T (e) 438.65 236.67 T (t) 446.73 236.67 T (o) 449.81 236.67 T (a) 458.51 236.67 T (s) 466.59 236.67 T (e) 470.89 236.67 T (q) 475.79 236.67 T (u) 481.31 236.67 T (e) 486.83 236.67 T (n) 491.73 236.67 T (c) 497.25 236.67 T (e) 502.15 236.67 T (o) 510.24 236.67 T (b) 515.75 236.67 T (j) 521.27 236.67 T (e) 524.35 236.67 T (c) 529.25 236.67 T (t) 534.15 236.67 T (.) 537.23 236.67 T (The) 99 223.67 T (lower) 118.87 223.67 T (and) 146.68 223.67 T (upper) 165.32 223.67 T (bound) 193.13 223.67 T (expressions,) 223.39 223.67 T (if) 280.23 223.67 T (present,) 289.71 223.67 T (must) 326.99 223.67 T (evaluate) 351.15 223.67 T (to) 390.56 223.67 T (plain) 401.88 223.67 T (integers;) 426.64 223.67 T (defaults) 467.29 223.67 T (are) 504.88 223.67 T (zero) 521.07 223.67 T (and) 99 210.67 T (the) 117.46 210.67 T (sequence\325s) 133.48 210.67 T (length,) 184.32 210.67 T (respectively.) 217.15 210.67 T (If) 275.63 210.67 T (either) 285.53 210.67 T (bound) 313.16 210.67 T (is) 343.23 210.67 T (negative,) 353.15 210.67 T (the) 395.75 210.67 T (sequence\325s) 411.77 210.67 T (length) 462.6 210.67 T (is) 492.68 210.67 T (added) 502.6 210.67 T (to) 531.44 210.67 T (it.) 99 197.67 T (The) 111 197.67 T (slicing) 131.23 197.67 T (now) 163.7 197.67 T (selects) 185.77 197.67 T (all) 218.22 197.67 T (items) 232.35 197.67 T (with) 259.32 197.67 T (index) 282 197.67 T 3 F (k) 309.58 197.67 T 1 F (such) 317.59 197.67 T (that) 340.88 197.67 T 3 F (i) 360.51 197.67 T 1 F (<=) 366.7 197.67 T 3 F (k) 382.23 197.67 T 1 F (<) 390.25 197.67 T 3 F (j) 399.58 197.67 T 1 F (where) 405.77 197.67 T 3 F (i) 435.77 197.67 T 1 F (and) 441.96 197.67 T 3 F (j) 460.97 197.67 T 1 F (are) 467.16 197.67 T (the) 483.72 197.67 T (specified) 500.29 197.67 T (l) 99 184.67 T (o) 102.12 184.67 T (w) 107.68 184.67 T (e) 115.69 184.67 T (r) 120.64 184.67 T (a) 127.59 184.67 T (n) 132.53 184.67 T (d) 138.1 184.67 T (u) 146.88 184.67 T (p) 152.45 184.67 T (p) 158.01 184.67 T (e) 163.57 184.67 T (r) 168.52 184.67 T (b) 175.47 184.67 T (o) 181.03 184.67 T (u) 186.6 184.67 T (n) 192.16 184.67 T (d) 197.72 184.67 T (s) 203.28 184.67 T (.) 207.63 184.67 T (T) 213.66 184.67 T (h) 220.45 184.67 T (i) 226.01 184.67 T (s) 229.13 184.67 T (m) 236.7 184.67 T (a) 245.32 184.67 T (y) 250.27 184.67 T (b) 259.05 184.67 T (e) 264.62 184.67 T (a) 272.79 184.67 T (n) 277.73 184.67 T (e) 286.52 184.67 T (m) 291.47 184.67 T (p) 300.09 184.67 T (t) 305.65 184.67 T (y) 308.77 184.67 T (s) 317.56 184.67 T (e) 321.9 184.67 T (q) 326.85 184.67 T (u) 332.41 184.67 T (e) 337.98 184.67 T (n) 342.92 184.67 T (c) 348.49 184.67 T (e) 353.43 184.67 T (.) 358.38 184.67 T (I) 364.42 184.67 T (t) 368.14 184.67 T (i) 374.49 184.67 T (s) 377.61 184.67 T (n) 385.18 184.67 T (o) 390.74 184.67 T (t) 396.3 184.67 T (a) 402.65 184.67 T (n) 407.6 184.67 T (e) 416.38 184.67 T (r) 421.33 184.67 T (r) 425.06 184.67 T (o) 428.78 184.67 T (r) 434.35 184.67 T (i) 441.3 184.67 T (f) 444.42 184.67 T 3 F (i) 451.37 184.67 T 1 F (o) 457.71 184.67 T (r) 463.28 184.67 T 3 F (j) 470.23 184.67 T 1 F (l) 476.57 184.67 T (i) 479.7 184.67 T (e) 482.82 184.67 T (o) 490.99 184.67 T (u) 496.55 184.67 T (t) 502.11 184.67 T (s) 505.23 184.67 T (i) 509.58 184.67 T (d) 512.7 184.67 T (e) 518.26 184.67 T (t) 526.43 184.67 T (h) 529.55 184.67 T (e) 535.11 184.67 T (range of valid indexes \050such items don\325t exist so they aren\325t selected\051.) 99 171.67 T (The) 99 146.67 T (semantics) 118.5 146.67 T (for) 164.28 146.67 T (an) 179.51 146.67 T (extended) 192.29 146.67 T (slicing) 234.4 146.67 T (are) 266.13 146.67 T (as) 281.96 146.67 T (follows.) 293.52 146.67 T (The) 331.67 146.67 T (primary) 351.17 146.67 T (must) 388.39 146.67 T (evaluate) 412.18 146.67 T (to) 451.23 146.67 T (a) 462.19 146.67 T (mapping) 469.47 146.67 T (object,) 510.37 146.67 T (and) 99 133.67 T (it) 117.62 133.67 T (is) 126.48 133.67 T (indexed) 136.56 133.67 T (with) 174.12 133.67 T (a) 196.42 133.67 T (key) 204.05 133.67 T (that) 222.67 133.67 T (is) 241.91 133.67 T (constructed) 251.99 133.67 T (from) 305.44 133.67 T (the) 329.57 133.67 T (slice) 345.75 133.67 T (list,) 368.65 133.67 T (as) 387.6 133.67 T (follows.) 399.5 133.67 T (If) 437.99 133.67 T (the) 448.06 133.67 T (slice) 464.24 133.67 T (list) 487.14 133.67 T (contains) 503.34 133.67 T (at) 99 120.67 T (least) 109.28 120.67 T (one) 131.77 120.67 T (comma,) 149.99 120.67 T (the) 187.46 120.67 T (key) 203.23 120.67 T (is) 221.45 120.67 T (a) 231.12 120.67 T (tuple) 238.34 120.67 T (containing) 262.67 120.67 T (the) 311.45 120.67 T (conversion) 327.23 120.67 T (of) 377.83 120.67 T (the) 389.32 120.67 T (slice) 405.1 120.67 T (items;) 427.6 120.67 T (otherwise,) 456.83 120.67 T (the) 504.68 120.67 T (con-) 520.45 120.67 T (version) 99 107.67 T (of) 133.75 107.67 T (the) 145.27 107.67 T (lone) 161.08 107.67 T (slice) 182.39 107.67 T (item) 204.91 107.67 T (is) 226.84 107.67 T (the) 236.54 107.67 T (key.) 252.34 107.67 T (The) 273.34 107.67 T (conversion) 292.81 107.67 T (of) 343.44 107.67 T (a) 354.97 107.67 T (slice) 362.22 107.67 T (item) 384.74 107.67 T (that) 406.66 107.67 T (is) 425.53 107.67 T (an) 435.23 107.67 T (expression) 447.98 107.67 T (is) 497.39 107.67 T (that) 507.09 107.67 T (ex-) 525.95 107.67 T (pression.) 99 94.67 T (The) 140.79 94.67 T (conversion) 160.27 94.67 T (of) 210.91 94.67 T (an) 222.45 94.67 T (ellipsis) 235.21 94.67 T (slice) 268.76 94.67 T (item) 291.3 94.67 T (is) 313.23 94.67 T (the) 322.94 94.67 T (built-in) 338.76 94.67 T 2 F (Ellipsis) 373.53 94.67 T 1 F (object.) 428.7 94.67 T (The) 460.71 94.67 T (conversion) 480.19 94.67 T (of) 530.84 94.67 T FMENDPAGE %%EndPage: "30" 36 %%Page: "31" 37 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (31) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Expressions) 0 270 592.5 711 TF 585 292.5 598.5 720 R 1 11 Q (a) 99 712.67 T (proper) 106.45 712.67 T (slice) 137.73 712.67 T (is) 160.46 712.67 T (a) 170.36 712.67 T (slice) 177.81 712.67 T (object) 200.54 712.67 T (\050see) 229.99 712.67 T (page) 250.26 712.67 T (17\051) 273.78 712.67 T (whose) 291.01 712.67 T 2 F (start) 321.68 712.67 T 1 F (,) 354.68 712.67 T 2 F (stop) 360 712.67 T 1 F (and) 388.96 712.67 T 2 F (step) 407.42 712.67 T 1 F (attributes) 436.38 712.67 T (are) 479.89 712.67 T (the) 495.89 712.67 T (values) 511.89 712.67 T (of) 99 699.67 T (the) 110.74 699.67 T (expressions) 126.76 699.67 T (given) 180.66 699.67 T (as) 207.68 699.67 T (lower) 219.42 699.67 T (bound,) 247.04 699.67 T (upper) 279.87 699.67 T (bound) 307.49 699.67 T (and) 337.57 699.67 T (stride,) 356.03 699.67 T (respectively,) 385.8 699.67 T (substituting) 444.27 699.67 T 2 F (None) 498.2 699.67 T 1 F (for) 527.17 699.67 T (missing expressions.) 99 686.67 T 0 12 Q (5.3.4) 99 661 T (Calls) 144 661 T 1 11 Q (A call calls a callable object \050e.g. a function\051 with a possibly empty series of arguments:) 99 641.67 T 2 10 Q (call: primary "\050" [argument_list [","]] "\051") 99 623.33 T (argument_list: positional_arguments ["," keyword_arguments]) 99 611.33 T ( | keyword_arguments) 99 599.33 T (positional_arguments: expression \050"," expression\051*) 99 587.33 T (keyword_arguments: keyword_item \050"," keyword_item\051*) 99 575.33 T (keyword_item: identifier "=" expression) 99 563.33 T 1 11 Q (A trailing comma may be present after an argument list but does not affect the semantics.) 99 538.67 T (The) 99 513.67 T (primary) 118.54 513.67 T (must) 155.8 513.67 T (evaluate) 179.62 513.67 T (to) 218.71 513.67 T (a) 229.7 513.67 T (callable) 237.02 513.67 T (object) 273.66 513.67 T (\050user-defined) 302.98 513.67 T (functions,) 364.05 513.67 T (built-in) 410.17 513.67 T (functions,) 445 513.67 T (methods) 491.12 513.67 T (of) 530.84 513.67 T (built-in) 99 500.67 T (objects,) 134.37 500.67 T (class) 171.26 500.67 T (objects,) 195.61 500.67 T (methods) 232.5 500.67 T (of) 272.75 500.67 T (class) 284.89 500.67 T (instances,) 309.24 500.67 T (and) 355.29 500.67 T (certain) 374.15 500.67 T (class) 407.05 500.67 T (instances) 431.41 500.67 T (themselves) 474.71 500.67 T (are) 526.57 500.67 T (callable;) 99 487.67 T (extensions) 138.87 487.67 T (may) 187.91 487.67 T (define) 209.45 487.67 T (additional) 239.54 487.67 T (callable) 286.13 487.67 T (object) 322.94 487.67 T (types\051.) 352.42 487.67 T (All) 387.26 487.67 T (argument) 403.91 487.67 T (expressions) 448.06 487.67 T (are) 501.98 487.67 T (eval-) 518.01 487.67 T (uated) 99 474.67 T (before) 125.53 474.67 T (the) 156.33 474.67 T (call) 172.47 474.67 T (is) 191.06 474.67 T (attempted.) 201.1 474.67 T (Please) 249.94 474.67 T (refer) 280.74 474.67 T (to) 304.2 474.67 T (\322Function) 315.47 474.67 T (definitions\323) 362.17 474.67 T (on) 416.81 474.67 T (page) 430.52 474.67 T (50) 454.04 474.67 T (for) 467.74 474.67 T (the) 483.27 474.67 T (syntax) 499.41 474.67 T (of) 530.84 474.67 T (formal parameter lists.) 99 461.67 T (If) 99 436.67 T (keyword) 109.15 436.67 T (arguments) 150.47 436.67 T (are) 199.12 436.67 T (present,) 215.38 436.67 T (they) 252.73 436.67 T (are) 274.49 436.67 T (first) 290.75 436.67 T (converted) 311.3 436.67 T (to) 357.5 436.67 T (positional) 368.88 436.67 T (arguments,) 415.11 436.67 T (as) 466.51 436.67 T (follows.) 478.5 436.67 T (First,) 517.08 436.67 T (a) 99 423.67 T (list) 106.93 423.67 T (of) 123.43 423.67 T (unfilled) 135.64 423.67 T (slots) 172.91 423.67 T (is) 196.13 423.67 T (created) 206.52 423.67 T (for) 241.32 423.67 T (the) 257.2 423.67 T (formal) 273.68 423.67 T (parameters.) 306.06 423.67 T (If) 360.11 423.67 T (there) 370.49 423.67 T (are) 395.52 423.67 T (N) 412 423.67 T (positional) 422.99 423.67 T (arguments,) 469.43 423.67 T (they) 521.06 423.67 T (are) 99 410.67 T (placed) 114.71 410.67 T (in) 145.71 410.67 T (the) 156.55 410.67 T (first) 172.28 410.67 T (N) 192.28 410.67 T (slots.) 202.51 410.67 T (Next,) 227.72 410.67 T (for) 254.14 410.67 T (each) 269.25 410.67 T (keyword) 291.68 410.67 T (argument,) 332.46 410.67 T (the) 379.04 410.67 T (identifier) 394.76 410.67 T (is) 437.37 410.67 T (used) 446.99 410.67 T (to) 469.44 410.67 T (determine) 480.28 410.67 T (the) 526.56 410.67 T (c) 99 397.67 T (o) 103.94 397.67 T (r) 109.51 397.67 T (r) 113.23 397.67 T (e) 116.96 397.67 T (s) 121.9 397.67 T (p) 126.24 397.67 T (o) 131.8 397.67 T (n) 137.37 397.67 T (d) 142.93 397.67 T (i) 148.49 397.67 T (n) 151.61 397.67 T (g) 157.17 397.67 T (s) 165.96 397.67 T (l) 170.29 397.67 T (o) 173.41 397.67 T (t) 178.98 397.67 T (\050) 185.32 397.67 T (i) 189.04 397.67 T (f) 192.16 397.67 T (t) 199.11 397.67 T (h) 202.23 397.67 T (e) 207.79 397.67 T (i) 215.96 397.67 T (d) 219.08 397.67 T (e) 224.64 397.67 T (n) 229.59 397.67 T (t) 235.15 397.67 T (i) 238.27 397.67 T (f) 241.39 397.67 T (i) 245.11 397.67 T (e) 248.23 397.67 T (r) 253.18 397.67 T (i) 260.13 397.67 T (s) 263.25 397.67 T (t) 270.81 397.67 T (h) 273.93 397.67 T (e) 279.49 397.67 T (s) 287.66 397.67 T (a) 292 397.67 T (m) 296.95 397.67 T (e) 305.57 397.67 T (a) 313.74 397.67 T (s) 318.68 397.67 T (t) 326.25 397.67 T (h) 329.37 397.67 T (e) 334.93 397.67 T (f) 343.1 397.67 T (i) 346.82 397.67 T (r) 349.94 397.67 T (s) 353.67 397.67 T (t) 358.01 397.67 T (f) 364.35 397.67 T (o) 368.08 397.67 T (r) 373.64 397.67 T (m) 377.36 397.67 T (a) 385.98 397.67 T (l) 390.93 397.67 T (p) 397.27 397.67 T (a) 402.83 397.67 T (r) 407.78 397.67 T (a) 411.5 397.67 T (m) 416.45 397.67 T (e) 425.07 397.67 T (t) 430.01 397.67 T (e) 433.13 397.67 T (r) 438.08 397.67 T (n) 445.02 397.67 T (a) 450.59 397.67 T (m) 455.53 397.67 T (e) 464.15 397.67 T (,) 469.1 397.67 T (t) 475.13 397.67 T (h) 478.25 397.67 T (e) 483.81 397.67 T (f) 491.98 397.67 T (i) 495.71 397.67 T (r) 498.83 397.67 T (s) 502.55 397.67 T (t) 506.89 397.67 T (s) 513.23 397.67 T (l) 517.58 397.67 T (o) 520.7 397.67 T (t) 526.26 397.67 T (i) 532.6 397.67 T (s) 535.72 397.67 T (used,) 99 384.67 T (and) 124.5 384.67 T (so) 142.98 384.67 T (on\051.) 155.35 384.67 T (If) 175.35 384.67 T (the) 185.27 384.67 T (slot) 201.3 384.67 T (is) 219.78 384.67 T (already) 229.71 384.67 T (filled,) 264.67 384.67 T (a) 293.23 384.67 T 2 F (TypeError) 300.71 384.67 T 1 F (exception) 362.7 384.67 T (is) 408.06 384.67 T (raised.) 417.98 384.67 T (Otherwise,) 449.59 384.67 T (the) 500.14 384.67 T (value) 516.17 384.67 T (of) 99 371.67 T (the) 110.85 371.67 T (argument) 126.98 371.67 T (is) 171.22 371.67 T (placed) 181.24 371.67 T (in) 212.64 371.67 T (the) 223.89 371.67 T (slot,) 240.02 371.67 T (filling) 261.35 371.67 T (it) 290.93 371.67 T (\050even) 299.74 371.67 T (if) 326.86 371.67 T (the) 336.27 371.67 T (expression) 352.4 371.67 T (is) 402.13 371.67 T 2 F (None) 412.16 371.67 T 1 F (,) 438.56 371.67 T (it) 444 371.67 T (fills) 452.8 371.67 T (the) 472.61 371.67 T (slot\051.) 488.73 371.67 T (When) 513.73 371.67 T (all) 99 358.67 T (arguments) 112.22 358.67 T (have) 160.28 358.67 T (been) 183.27 358.67 T (processed,) 206.26 358.67 T (the) 254.61 358.67 T (slots) 270.28 358.67 T (that) 292.68 358.67 T (are) 311.4 358.67 T (still) 327.06 358.67 T (unfilled) 345.8 358.67 T (are) 382.24 358.67 T (filled) 397.9 358.67 T (with) 423.35 358.67 T (the) 445.13 358.67 T (corresponding) 460.8 358.67 T (de-) 525.95 358.67 T (fault) 99 345.67 T (value) 121.54 345.67 T (from) 147.74 345.67 T (the) 171.5 345.67 T (function) 187.32 345.67 T (definition.) 226.35 345.67 T (\050Default) 274.26 345.67 T (values) 313.29 345.67 T (are) 343.77 345.67 T (calculated,) 359.57 345.67 T (once,) 409.29 345.67 T (when) 435.18 345.67 T (the) 461.39 345.67 T (function) 477.2 345.67 T (is) 516.24 345.67 T (de-) 525.95 345.67 T (f) 99 332.67 T (i) 102.7 332.67 T (n) 105.79 332.67 T (e) 111.33 332.67 T (d) 116.25 332.67 T (;) 121.78 332.67 T (t) 128.08 332.67 T (h) 131.17 332.67 T (u) 136.71 332.67 T (s) 142.24 332.67 T (,) 146.56 332.67 T (a) 152.54 332.67 T (m) 160.66 332.67 T (u) 169.25 332.67 T (t) 174.79 332.67 T (a) 177.88 332.67 T (b) 182.8 332.67 T (l) 188.34 332.67 T (e) 191.43 332.67 T (o) 199.55 332.67 T (b) 205.08 332.67 T (j) 210.62 332.67 T (e) 213.71 332.67 T (c) 218.63 332.67 T (t) 223.55 332.67 T (s) 229.85 332.67 T (u) 234.16 332.67 T (c) 239.7 332.67 T (h) 244.62 332.67 T (a) 253.35 332.67 T (s) 258.27 332.67 T (a) 265.78 332.67 T (l) 273.9 332.67 T (i) 276.99 332.67 T (s) 280.09 332.67 T (t) 284.4 332.67 T (o) 290.7 332.67 T (r) 296.23 332.67 T (d) 303.13 332.67 T (i) 308.66 332.67 T (c) 311.76 332.67 T (t) 316.68 332.67 T (i) 319.77 332.67 T (o) 322.86 332.67 T (n) 328.4 332.67 T (a) 333.94 332.67 T (r) 338.86 332.67 T (y) 342.55 332.67 T (u) 351.29 332.67 T (s) 356.82 332.67 T (e) 361.14 332.67 T (d) 366.06 332.67 T (a) 374.79 332.67 T (s) 379.71 332.67 T (d) 387.23 332.67 T (e) 392.76 332.67 T (f) 397.68 332.67 T (a) 401.38 332.67 T (u) 406.3 332.67 T (l) 411.83 332.67 T (t) 414.93 332.67 T (v) 421.22 332.67 T (a) 426.76 332.67 T (l) 431.68 332.67 T (u) 434.77 332.67 T (e) 440.31 332.67 T (w) 448.42 332.67 T (i) 456.4 332.67 T (l) 459.49 332.67 T (l) 462.59 332.67 T (b) 468.88 332.67 T (e) 474.42 332.67 T (s) 482.54 332.67 T (h) 486.85 332.67 T (a) 492.39 332.67 T (r) 497.3 332.67 T (e) 501 332.67 T (d) 505.92 332.67 T (b) 514.66 332.67 T (y) 520.19 332.67 T (a) 528.93 332.67 T (l) 533.85 332.67 T (l) 536.94 332.67 T (calls) 99 319.67 T (that) 121.62 319.67 T (don\325t) 140.57 319.67 T (specify) 166.24 319.67 T (an) 200.47 319.67 T (argument) 213.3 319.67 T (value) 257.3 319.67 T (for) 283.58 319.67 T (the) 298.86 319.67 T (corresponding) 314.76 319.67 T (slot;) 380.14 319.67 T (this) 401.55 319.67 T (should) 419.9 319.67 T (usually) 451.69 319.67 T (be) 485.92 319.67 T (avoided.\051) 498.76 319.67 T (I) 99 306.67 T (f) 102.75 306.67 T (t) 109.74 306.67 T (h) 112.88 306.67 T (e) 118.47 306.67 T (r) 123.44 306.67 T (e) 127.18 306.67 T (a) 135.4 306.67 T (r) 140.37 306.67 T (e) 144.12 306.67 T (a) 152.33 306.67 T (n) 157.3 306.67 T (y) 162.88 306.67 T (u) 171.71 306.67 T (n) 177.3 306.67 T (f) 182.88 306.67 T (i) 186.63 306.67 T (l) 189.77 306.67 T (l) 192.92 306.67 T (e) 196.06 306.67 T (d) 201.03 306.67 T (s) 209.86 306.67 T (l) 214.22 306.67 T (o) 217.37 306.67 T (t) 222.95 306.67 T (s) 226.09 306.67 T (f) 233.7 306.67 T (o) 237.45 306.67 T (r) 243.03 306.67 T (w) 250.03 306.67 T (h) 258.05 306.67 T (i) 263.64 306.67 T (c) 266.78 306.67 T (h) 271.75 306.67 T (n) 280.58 306.67 T (o) 286.17 306.67 T (d) 295 306.67 T (e) 300.58 306.67 T (f) 305.55 306.67 T (a) 309.3 306.67 T (u) 314.27 306.67 T (l) 319.85 306.67 T (t) 322.99 306.67 T (v) 329.38 306.67 T (a) 334.97 306.67 T (l) 339.93 306.67 T (u) 343.08 306.67 T (e) 348.66 306.67 T (i) 356.88 306.67 T (s) 360.02 306.67 T (s) 367.63 306.67 T (p) 371.99 306.67 T (e) 377.58 306.67 T (c) 382.55 306.67 T (i) 387.52 306.67 T (f) 390.66 306.67 T (i) 394.4 306.67 T (e) 397.55 306.67 T (d) 402.52 306.67 T (,) 408.1 306.67 T (a) 414.18 306.67 T 2 F (T) 422.4 306.67 T (y) 429.08 306.67 T (p) 435.77 306.67 T (e) 442.45 306.67 T (E) 449.13 306.67 T (r) 455.82 306.67 T (r) 462.5 306.67 T (o) 469.19 306.67 T (r) 475.87 306.67 T 1 F (e) 485.8 306.67 T (x) 490.77 306.67 T (c) 496.36 306.67 T (e) 501.33 306.67 T (p) 506.29 306.67 T (t) 511.88 306.67 T (i) 515.02 306.67 T (o) 518.16 306.67 T (n) 523.75 306.67 T (i) 532.58 306.67 T (s) 535.72 306.67 T (raised. Otherwise, the list of filled slots is used as the argument list for the call.) 99 293.67 T (If) 99 268.67 T (there) 109.34 268.67 T (are) 134.35 268.67 T (more) 150.8 268.67 T (positional) 176.42 268.67 T (arguments) 222.83 268.67 T (than) 271.67 268.67 T (there) 293.63 268.67 T (are) 318.64 268.67 T (formal) 335.09 268.67 T (parameter) 367.43 268.67 T (slots,) 414.42 268.67 T (a) 440.37 268.67 T 2 F (TypeError) 448.27 268.67 T 1 F (excep-) 510.68 268.67 T (tion) 99 255.67 T (is) 118.99 255.67 T (raised,) 129.21 255.67 T (unless) 161.1 255.67 T (a) 191.48 255.67 T (formal) 199.24 255.67 T (parameter) 231.45 255.67 T (using) 278.3 255.67 T (the) 305.02 255.67 T (syntax\324\324) 321.34 255.67 T 2 F (*identifier) 357.39 255.67 T 1 F (\325\325) 429.99 255.67 T (is) 440.19 255.67 T (present;) 450.41 255.67 T (in) 488.11 255.67 T (this) 499.55 255.67 T (case,) 518.32 255.67 T (that) 99 242.67 T (formal) 118.2 242.67 T (parameter) 150.22 242.67 T (receives) 196.89 242.67 T (a) 235.63 242.67 T (tuple) 243.21 242.67 T (containing) 267.9 242.67 T (the) 317.04 242.67 T (excess) 333.18 242.67 T (positional) 364.59 242.67 T (arguments) 410.68 242.67 T (\050or) 459.2 242.67 T (an) 474.72 242.67 T (empty) 487.8 242.67 T (tuple) 518 242.67 T (if there were no excess positional arguments\051.) 99 229.67 T (If) 99 204.67 T (any) 108.78 204.67 T (keyword) 127.11 204.67 T (argument) 168.05 204.67 T (does) 212.04 204.67 T (not) 234.65 204.67 T (correspond) 251.16 204.67 T (to) 302.48 204.67 T (a) 313.49 204.67 T (formal) 320.82 204.67 T (parameter) 352.6 204.67 T (name,) 399.02 204.67 T (a) 428.05 204.67 T 2 F (TypeError) 435.38 204.67 T 1 F (exception) 497.23 204.67 T (is) 99 191.67 T (raised,) 108.62 191.67 T (unless) 139.93 191.67 T (a) 169.72 191.67 T (formal) 176.89 191.67 T (parameter) 208.5 191.67 T (using) 254.77 191.67 T (the) 280.89 191.67 T (syntax) 296.62 191.67 T (\324\324) 327.63 191.67 T 2 F (**identifier) 334.95 191.67 T 1 F (\325\325) 414.15 191.67 T (is) 423.77 191.67 T (present;) 433.39 191.67 T (in) 470.5 191.67 T (this) 481.35 191.67 T (case,) 499.53 191.67 T (that) 523.5 191.67 T (f) 99 178.67 T (o) 102.78 178.67 T (r) 108.4 178.67 T (m) 112.18 178.67 T (a) 120.86 178.67 T (l) 125.86 178.67 T (p) 132.31 178.67 T (a) 137.93 178.67 T (r) 142.93 178.67 T (a) 146.71 178.67 T (m) 151.71 178.67 T (e) 160.39 178.67 T (t) 165.39 178.67 T (e) 168.57 178.67 T (r) 173.57 178.67 T (r) 180.63 178.67 T (e) 184.41 178.67 T (c) 189.41 178.67 T (e) 194.41 178.67 T (i) 199.41 178.67 T (v) 202.59 178.67 T (e) 208.21 178.67 T (s) 213.21 178.67 T (a) 220.89 178.67 T (d) 229.17 178.67 T (i) 234.79 178.67 T (c) 237.96 178.67 T (t) 242.96 178.67 T (i) 246.14 178.67 T (o) 249.31 178.67 T (n) 254.93 178.67 T (a) 260.55 178.67 T (r) 265.55 178.67 T (y) 269.33 178.67 T (c) 278.23 178.67 T (o) 283.23 178.67 T (n) 288.85 178.67 T (t) 294.47 178.67 T (a) 297.64 178.67 T (i) 302.64 178.67 T (n) 305.82 178.67 T (i) 311.44 178.67 T (n) 314.61 178.67 T (g) 320.23 178.67 T (t) 329.13 178.67 T (h) 332.3 178.67 T (e) 337.92 178.67 T (e) 346.2 178.67 T (x) 351.2 178.67 T (c) 356.82 178.67 T (e) 361.82 178.67 T (s) 366.83 178.67 T (s) 371.22 178.67 T (k) 378.9 178.67 T (e) 384.52 178.67 T (y) 389.52 178.67 T (w) 395.14 178.67 T (o) 403.2 178.67 T (r) 408.81 178.67 T (d) 412.59 178.67 T (a) 421.49 178.67 T (r) 426.49 178.67 T (g) 430.27 178.67 T (u) 435.89 178.67 T (m) 441.51 178.67 T (e) 450.18 178.67 T (n) 455.19 178.67 T (t) 460.8 178.67 T (s) 463.98 178.67 T (\050) 471.66 178.67 T (u) 475.44 178.67 T (s) 481.05 178.67 T (i) 485.45 178.67 T (n) 488.63 178.67 T (g) 494.24 178.67 T (t) 503.14 178.67 T (h) 506.32 178.67 T (e) 511.94 178.67 T (k) 520.22 178.67 T (e) 525.84 178.67 T (y) 530.84 178.67 T (-) 536.45 178.67 T (words) 99 165.67 T (as) 128.3 165.67 T (keys) 139.88 165.67 T (and) 162.46 165.67 T (the) 180.76 165.67 T (argument) 196.62 165.67 T (values) 240.59 165.67 T (as) 271.11 165.67 T (corresponding) 282.69 165.67 T (values\051,) 348.04 165.67 T (or) 384.98 165.67 T (a) 396.56 165.67 T (\050new\051) 403.86 165.67 T (empty) 431.93 165.67 T (dictionary) 461.85 165.67 T (if) 508.87 165.67 T (there) 518.01 165.67 T (were no excess keyword arguments.) 99 152.67 T (F) 99 127.67 T (o) 105.13 127.67 T (r) 110.64 127.67 T (m) 114.31 127.67 T (a) 122.88 127.67 T (l) 127.77 127.67 T (p) 134.01 127.67 T (a) 139.52 127.67 T (r) 144.42 127.67 T (a) 148.09 127.67 T (m) 152.98 127.67 T (e) 161.55 127.67 T (t) 166.45 127.67 T (e) 169.51 127.67 T (r) 174.41 127.67 T (s) 178.08 127.67 T (u) 185.54 127.67 T (s) 191.05 127.67 T (i) 195.34 127.67 T (n) 198.41 127.67 T (g) 203.92 127.67 T (t) 212.6 127.67 T (h) 215.67 127.67 T (e) 221.18 127.67 T (s) 229.25 127.67 T (y) 233.54 127.67 T (n) 239.04 127.67 T (t) 244.55 127.67 T (a) 247.62 127.67 T (x) 252.52 127.67 T (\324) 261.2 127.67 T (\324) 264.87 127.67 T 2 F (*) 268.55 127.67 T (i) 275.16 127.67 T (d) 281.77 127.67 T (e) 288.38 127.67 T (n) 294.99 127.67 T (t) 301.6 127.67 T (i) 308.21 127.67 T (f) 314.82 127.67 T (i) 321.43 127.67 T (e) 328.04 127.67 T (r) 334.65 127.67 T 1 F (\325) 341.26 127.67 T (\325) 344.93 127.67 T (o) 351.77 127.67 T (r) 357.29 127.67 T (\324) 364.13 127.67 T (\324) 367.8 127.67 T 2 F (*) 371.48 127.67 T (*) 378.09 127.67 T (i) 384.7 127.67 T (d) 391.31 127.67 T (e) 397.92 127.67 T (n) 404.53 127.67 T (t) 411.14 127.67 T (i) 417.75 127.67 T (f) 424.36 127.67 T (i) 430.97 127.67 T (e) 437.58 127.67 T (r) 444.19 127.67 T 1 F (\325) 450.8 127.67 T (\325) 454.47 127.67 T (c) 461.32 127.67 T (a) 466.21 127.67 T (n) 471.1 127.67 T (n) 476.61 127.67 T (o) 482.12 127.67 T (t) 487.63 127.67 T (b) 493.87 127.67 T (e) 499.38 127.67 T (u) 507.45 127.67 T (s) 512.96 127.67 T (e) 517.25 127.67 T (d) 522.14 127.67 T (a) 530.83 127.67 T (s) 535.72 127.67 T (p) 99 114.67 T (o) 104.75 114.67 T (s) 110.51 114.67 T (i) 115.04 114.67 T (t) 118.36 114.67 T (i) 121.67 114.67 T (o) 124.98 114.67 T (n) 130.74 114.67 T (a) 136.49 114.67 T (l) 141.63 114.67 T (a) 148.36 114.67 T (r) 153.5 114.67 T (g) 157.42 114.67 T (u) 163.17 114.67 T (m) 168.93 114.67 T (e) 177.74 114.67 T (n) 182.88 114.67 T (t) 188.63 114.67 T (s) 195.36 114.67 T (l) 199.9 114.67 T (o) 203.21 114.67 T (t) 208.96 114.67 T (s) 212.28 114.67 T (o) 220.23 114.67 T (r) 225.98 114.67 T (a) 233.32 114.67 T (s) 238.46 114.67 T (k) 246.41 114.67 T (e) 252.16 114.67 T (y) 257.3 114.67 T (w) 263.06 114.67 T (o) 271.25 114.67 T (r) 277.01 114.67 T (d) 280.93 114.67 T (a) 290.1 114.67 T (r) 295.24 114.67 T (g) 299.16 114.67 T (u) 304.91 114.67 T (m) 310.67 114.67 T (e) 319.48 114.67 T (n) 324.62 114.67 T (t) 330.37 114.67 T (n) 337.1 114.67 T (a) 342.86 114.67 T (m) 348 114.67 T (e) 356.81 114.67 T (s) 361.95 114.67 T (.) 366.48 114.67 T (F) 372.9 114.67 T (o) 379.27 114.67 T (r) 385.03 114.67 T (m) 388.95 114.67 T (a) 397.76 114.67 T (l) 402.9 114.67 T (p) 409.63 114.67 T (a) 415.38 114.67 T (r) 420.52 114.67 T (a) 424.44 114.67 T (m) 429.58 114.67 T (e) 438.39 114.67 T (t) 443.53 114.67 T (e) 446.84 114.67 T (r) 451.98 114.67 T (s) 455.9 114.67 T (u) 463.85 114.67 T (s) 469.61 114.67 T (i) 474.14 114.67 T (n) 477.45 114.67 T (g) 483.21 114.67 T (t) 492.38 114.67 T (h) 495.69 114.67 T (e) 501.45 114.67 T (s) 510 114.67 T (y) 514.54 114.67 T (n) 520.29 114.67 T (t) 526.05 114.67 T (a) 529.36 114.67 T (x) 534.5 114.67 T (\324\324) 99 101.67 T 2 F (\050sublist\051) 106.33 101.67 T 1 F (\325\325) 165.73 101.67 T (cannot) 175.66 101.67 T (be) 207.6 101.67 T (used) 220.6 101.67 T (as) 243.37 101.67 T (keyword) 255.14 101.67 T (argument) 296.24 101.67 T (names;) 340.4 101.67 T (the) 374.18 101.67 T (outermost) 390.23 101.67 T (sublist) 436.84 101.67 T (corresponds) 468.18 101.67 T (to) 523.95 101.67 T (a) 535.11 101.67 T (single) 99 88.67 T (unnamed) 127.85 88.67 T (argument) 170.74 88.67 T (slot,) 214.85 88.67 T (and) 236.06 88.67 T (the) 254.51 88.67 T (argument) 270.52 88.67 T (value) 314.63 88.67 T (is) 341.02 88.67 T (assigned) 350.92 88.67 T (to) 391.37 88.67 T (the) 402.5 88.67 T (sublist) 418.51 88.67 T (using) 449.8 88.67 T (the) 476.21 88.67 T (usual) 492.21 88.67 T (tuple) 518 88.67 T (assignment rules after all other parameter processing is done.) 99 75.67 T FMENDPAGE %%EndPage: "31" 37 %%Page: "32" 38 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (32) 76.5 37.33 T 1 11 Q (A) 99 712.67 T (c) 110.25 712.67 T (a) 115.2 712.67 T (l) 120.16 712.67 T (l) 123.29 712.67 T (a) 129.65 712.67 T (l) 134.61 712.67 T (w) 137.74 712.67 T (a) 145.75 712.67 T (y) 150.7 712.67 T (s) 156.27 712.67 T (r) 163.86 712.67 T (e) 167.59 712.67 T (t) 172.55 712.67 T (u) 175.68 712.67 T (r) 181.25 712.67 T (n) 184.99 712.67 T (s) 190.56 712.67 T (s) 198.14 712.67 T (o) 202.49 712.67 T (m) 208.06 712.67 T (e) 216.69 712.67 T (v) 224.88 712.67 T (a) 230.45 712.67 T (l) 235.41 712.67 T (u) 238.54 712.67 T (e) 244.11 712.67 T (,) 249.06 712.67 T (p) 255.12 712.67 T (o) 260.69 712.67 T (s) 266.26 712.67 T (s) 270.61 712.67 T (i) 274.96 712.67 T (b) 278.09 712.67 T (l) 283.66 712.67 T (y) 286.79 712.67 T 2 F (N) 295.6 712.67 T (o) 302.27 712.67 T (n) 308.94 712.67 T (e) 315.61 712.67 T 1 F (,) 322.28 712.67 T (u) 328.34 712.67 T (n) 333.91 712.67 T (l) 339.48 712.67 T (e) 342.61 712.67 T (s) 347.57 712.67 T (s) 351.92 712.67 T (i) 359.5 712.67 T (t) 362.63 712.67 T (r) 368.99 712.67 T (a) 372.73 712.67 T (i) 377.68 712.67 T (s) 380.81 712.67 T (e) 385.16 712.67 T (s) 390.12 712.67 T (a) 397.7 712.67 T (n) 402.66 712.67 T (e) 411.46 712.67 T (x) 416.42 712.67 T (c) 421.99 712.67 T (e) 426.95 712.67 T (p) 431.9 712.67 T (t) 437.47 712.67 T (i) 440.6 712.67 T (o) 443.73 712.67 T (n) 449.3 712.67 T (.) 454.87 712.67 T (H) 460.93 712.67 T (o) 468.94 712.67 T (w) 474.51 712.67 T (t) 485.76 712.67 T (h) 488.89 712.67 T (i) 494.46 712.67 T (s) 497.59 712.67 T (v) 505.17 712.67 T (a) 510.75 712.67 T (l) 515.7 712.67 T (u) 518.83 712.67 T (e) 524.4 712.67 T (i) 532.59 712.67 T (s) 535.72 712.67 T (computed depends on the type of the callable object.) 99 699.67 T (If it is:) 99 674.67 T 4 F (a user-defined function:) 99 655.67 T 1 F (the) 211.44 655.67 T (code) 227.22 655.67 T (block) 250.33 655.67 T (for) 277.11 655.67 T (the) 292.27 655.67 T (function) 308.05 655.67 T (is) 347.05 655.67 T (executed,) 356.72 655.67 T (passing) 400.9 655.67 T (it) 436.24 655.67 T (the) 444.69 655.67 T (argument) 460.47 655.67 T (list.) 504.36 655.67 T (The) 522.9 655.67 T (first) 135 642.67 T (thing) 155.77 642.67 T (the) 181.43 642.67 T (code) 197.92 642.67 T (block) 221.74 642.67 T (will) 249.23 642.67 T (do) 269.39 642.67 T (is) 283.44 642.67 T (bind) 293.82 642.67 T (the) 316.43 642.67 T (formal) 332.92 642.67 T (parameters) 365.29 642.67 T (to) 416.6 642.67 T (the) 428.2 642.67 T (arguments;) 444.69 642.67 T (this) 496.62 642.67 T (is) 515.57 642.67 T (de-) 525.95 642.67 T (scribed) 135 629.67 T (in) 170.25 629.67 T (section\322Function) 182.3 629.67 T (definitions\323) 260.95 629.67 T (on) 316.37 629.67 T (page) 330.86 629.67 T (50.) 354.38 629.67 T (When) 371.61 629.67 T (the) 401.36 629.67 T (code) 418.29 629.67 T (block) 442.55 629.67 T (executes) 470.47 629.67 T (a) 511.83 629.67 T 2 F (re-) 520.2 629.67 T (turn) 135 616.67 T 1 F ( statement, this specifies the return value of the function call.) 161.4 616.67 T 4 F (a built-in function or method:) 99 597.67 T 1 F (the) 238.95 597.67 T (result) 254.98 597.67 T (is) 282.01 597.67 T (up) 291.93 597.67 T (to) 305.51 597.67 T (the) 316.66 597.67 T (interpreter;) 332.68 597.67 T (see) 384.14 597.67 T (the) 400.77 597.67 T (library) 416.8 597.67 T (reference) 448.71 597.67 T (manual) 492.2 597.67 T (for) 527.17 597.67 T (the descriptions of built-in functions and methods.) 135 584.67 T 4 F (a class object:) 99 565.67 T 1 F (a new instance of that class is returned.) 164.37 565.67 T 4 F (a class instance method:) 99 546.67 T 1 F (the) 212.35 546.67 T (corresponding) 227.98 546.67 T (user-defined) 293.1 546.67 T (function) 350.26 546.67 T (is) 389.1 546.67 T (called,) 398.62 546.67 T (with) 429.82 546.67 T (an) 451.57 546.67 T (argument) 464.13 546.67 T (list) 507.86 546.67 T (that) 523.5 546.67 T (is one longer than the argument list of the call. The instance becomes the first argument.) 135 533.67 T 0 14 Q (5.4) 99 506.67 T (The power operator) 135 506.67 T 1 11 Q (The) 99 477.67 T (power) 118.54 477.67 T (operator) 148.46 477.67 T (binds) 187.55 477.67 T (more) 213.82 477.67 T (tightly) 238.85 477.67 T (than) 270.02 477.67 T (unary) 291.4 477.67 T (operators) 318.88 477.67 T (on) 362.24 477.67 T (its) 375.67 477.67 T (left;) 388.5 477.67 T (it) 408.66 477.67 T (binds) 417.21 477.67 T (less) 443.48 477.67 T (tightly) 462.41 477.67 T (than) 493.58 477.67 T (unary) 514.95 477.67 T (operators on its right. The syntax is:) 99 464.67 T 2 10 Q (power: primary ["**" u_expr]) 99 446.33 T 1 11 Q (Thus,) 99 421.67 T (in) 126.1 421.67 T (an) 137.01 421.67 T (unparenthesized) 149.74 421.67 T (sequence) 223.57 421.67 T (of) 266.24 421.67 T (power) 277.75 421.67 T (and) 307.59 421.67 T (unary) 325.83 421.67 T (operators,) 353.23 421.67 T (the) 399.26 421.67 T (operators) 415.05 421.67 T (are) 458.33 421.67 T (evaluated) 474.11 421.67 T (from) 518.61 421.67 T (right to left \050this does not constrain the evaluation order for the operands\051.) 99 408.67 T (The) 99 383.67 T (power) 118.54 383.67 T (operator) 148.46 383.67 T (has) 187.55 383.67 T (the) 204.64 383.67 T (same) 220.52 383.67 T (semantics) 245.56 383.67 T (as) 291.38 383.67 T (the) 302.97 383.67 T (built-in) 318.85 383.67 T 2 F (pow\050\051) 353.68 383.67 T 1 F (function:) 389.11 383.67 T (it) 431.27 383.67 T (yields) 439.82 383.67 T (its) 468.53 383.67 T (left) 481.36 383.67 T (argument) 498.45 383.67 T (r) 99 370.67 T (a) 102.71 370.67 T (i) 107.64 370.67 T (s) 110.75 370.67 T (e) 115.08 370.67 T (d) 120.01 370.67 T (t) 128.77 370.67 T (o) 131.87 370.67 T (t) 140.63 370.67 T (h) 143.74 370.67 T (e) 149.29 370.67 T (p) 157.43 370.67 T (o) 162.98 370.67 T (w) 168.52 370.67 T (e) 176.51 370.67 T (r) 181.45 370.67 T (o) 188.37 370.67 T (f) 193.92 370.67 T (i) 200.84 370.67 T (t) 203.94 370.67 T (s) 207.05 370.67 T (r) 214.59 370.67 T (i) 218.3 370.67 T (g) 221.4 370.67 T (h) 226.95 370.67 T (t) 232.5 370.67 T (a) 238.82 370.67 T (r) 243.75 370.67 T (g) 247.46 370.67 T (u) 253.01 370.67 T (m) 258.55 370.67 T (e) 267.16 370.67 T (n) 272.09 370.67 T (t) 277.64 370.67 T (.) 280.75 370.67 T (T) 286.76 370.67 T (h) 293.52 370.67 T (e) 299.07 370.67 T (n) 307.22 370.67 T (u) 312.76 370.67 T (m) 318.31 370.67 T (e) 326.92 370.67 T (r) 331.85 370.67 T (i) 335.56 370.67 T (c) 338.67 370.67 T (a) 346.81 370.67 T (r) 351.74 370.67 T (g) 355.45 370.67 T (u) 361 370.67 T (m) 366.55 370.67 T (e) 375.15 370.67 T (n) 380.09 370.67 T (t) 385.64 370.67 T (s) 388.74 370.67 T (a) 396.28 370.67 T (r) 401.21 370.67 T (e) 404.92 370.67 T (f) 413.06 370.67 T (i) 416.77 370.67 T (r) 419.88 370.67 T (s) 423.59 370.67 T (t) 427.92 370.67 T (c) 434.23 370.67 T (o) 439.17 370.67 T (n) 444.72 370.67 T (v) 450.26 370.67 T (e) 455.81 370.67 T (r) 460.74 370.67 T (t) 464.45 370.67 T (e) 467.56 370.67 T (d) 472.49 370.67 T (t) 481.25 370.67 T (o) 484.36 370.67 T (a) 493.12 370.67 T (c) 501.26 370.67 T (o) 506.19 370.67 T (m) 511.74 370.67 T (m) 520.34 370.67 T (o) 528.95 370.67 T (n) 534.5 370.67 T (type.) 99 357.67 T (The) 123.11 357.67 T (result) 142.64 357.67 T (type) 169.5 357.67 T (is) 190.86 357.67 T (that) 200.62 357.67 T (of) 219.54 357.67 T (the) 231.12 357.67 T (arguments) 246.98 357.67 T (after) 295.23 357.67 T (coercion;) 317.8 357.67 T (if) 361.15 357.67 T (the) 370.29 357.67 T (result) 386.15 357.67 T (is) 413.02 357.67 T (not) 422.77 357.67 T (expressible) 439.25 357.67 T (in) 491.16 357.67 T (that) 502.14 357.67 T (type) 521.06 357.67 T (\050as) 99 344.67 T (in) 114.5 344.67 T (raising) 125.73 344.67 T (an) 158.35 344.67 T (integer) 171.41 344.67 T (to) 204.63 344.67 T (a) 215.86 344.67 T (negative) 223.42 344.67 T (power,) 263.36 344.67 T (or) 296.28 344.67 T (a) 308.12 344.67 T (negative) 315.67 344.67 T (floating) 355.62 344.67 T (point) 392.51 344.67 T (number) 417.8 344.67 T (to) 454.08 344.67 T (a) 465.32 344.67 T (broken) 472.88 344.67 T (power\051,) 506.1 344.67 T (a) 99 331.67 T 2 F (TypeError) 106.63 331.67 T 1 F ( exception is raised.) 166.03 331.67 T 0 14 Q (5.5) 99 304.67 T (Unary arithmetic operations) 135 304.67 T 1 11 Q (All unary arithmetic \050and bit-wise\051 operations have the same priority:) 99 279.67 T 2 10 Q (u_expr: power | "-" u_expr | "+" u_expr | "~" u_expr) 99 261.33 T 1 11 Q (The unary) 99 236.67 T 2 F ("-") 146.65 236.67 T 1 F ( \050minus\051 operator yields the negation of its numeric argument.) 166.45 236.67 T (The unary) 99 211.67 T 2 F ("+") 146.65 211.67 T 1 F ( \050plus\051 operator yields its numeric argument unchanged.) 166.45 211.67 T (T) 99 186.67 T (h) 105.73 186.67 T (e) 111.24 186.67 T (u) 119.3 186.67 T (n) 124.81 186.67 T (a) 130.31 186.67 T (r) 135.2 186.67 T (y) 138.87 186.67 T 2 F (") 147.55 186.67 T (~) 154.16 186.67 T (") 160.77 186.67 T 1 F (\050) 170.54 186.67 T (i) 174.21 186.67 T (n) 177.28 186.67 T (v) 182.79 186.67 T (e) 188.29 186.67 T (r) 193.18 186.67 T (t) 196.86 186.67 T (\051) 199.92 186.67 T (o) 206.76 186.67 T (p) 212.27 186.67 T (e) 217.78 186.67 T (r) 222.67 186.67 T (a) 226.34 186.67 T (t) 231.23 186.67 T (o) 234.29 186.67 T (r) 239.8 186.67 T (y) 246.64 186.67 T (i) 252.15 186.67 T (e) 255.21 186.67 T (l) 260.11 186.67 T (d) 263.17 186.67 T (s) 268.68 186.67 T (t) 276.14 186.67 T (h) 279.2 186.67 T (e) 284.71 186.67 T (b) 292.77 186.67 T (i) 298.28 186.67 T (t) 301.34 186.67 T (-) 304.41 186.67 T (w) 308.08 186.67 T (i) 316.03 186.67 T (s) 319.09 186.67 T (e) 323.38 186.67 T (i) 331.44 186.67 T (n) 334.51 186.67 T (v) 340.01 186.67 T (e) 345.52 186.67 T (r) 350.41 186.67 T (s) 354.08 186.67 T (i) 358.37 186.67 T (o) 361.43 186.67 T (n) 366.94 186.67 T (o) 375.62 186.67 T (f) 381.13 186.67 T (i) 387.97 186.67 T (t) 391.03 186.67 T (s) 394.1 186.67 T (p) 401.55 186.67 T (l) 407.06 186.67 T (a) 410.13 186.67 T (i) 415.02 186.67 T (n) 418.08 186.67 T (o) 426.76 186.67 T (r) 432.27 186.67 T (l) 439.11 186.67 T (o) 442.17 186.67 T (n) 447.68 186.67 T (g) 453.19 186.67 T (i) 461.87 186.67 T (n) 464.93 186.67 T (t) 470.44 186.67 T (e) 473.51 186.67 T (g) 478.4 186.67 T (e) 483.9 186.67 T (r) 488.8 186.67 T (a) 495.64 186.67 T (r) 500.53 186.67 T (g) 504.2 186.67 T (u) 509.7 186.67 T (m) 515.21 186.67 T (e) 523.78 186.67 T (n) 528.67 186.67 T (t) 534.18 186.67 T (.) 537.24 186.67 T (The bit-wise inversion of) 99 173.67 T 2 F (x) 212.65 173.67 T 1 F ( is defined as) 219.25 173.67 T 2 F (-\050x+1\051) 279.74 173.67 T 1 F (. It only applies to integral numbers.) 319.34 173.67 T (In all three cases, if the argument does not have the proper type, a) 99 148.67 T 2 F (TypeError) 391.04 148.67 T 1 F ( exception is raised.) 450.44 148.67 T 0 14 Q (5.6) 99 121.67 T (Binary arithmetic operations) 135 121.67 T 1 11 Q (The) 99 96.67 T (remaining) 119.03 96.67 T (binary) 166.56 96.67 T (arithmetic) 197.59 96.67 T (operations) 245.12 96.67 T (have) 293.88 96.67 T (the) 317.57 96.67 T (conventional) 333.94 96.67 T (priority) 393.69 96.67 T (levels.) 429.61 96.67 T (Note) 460.95 96.67 T (that) 485.26 96.67 T (some) 504.69 96.67 T (of) 530.84 96.67 T (these) 99 83.67 T (operations) 125 83.67 T (also) 174.22 83.67 T (apply) 195.34 83.67 T (to) 223.18 83.67 T (certain) 235.13 83.67 T (non-numeric) 268.46 83.67 T (types.) 328.07 83.67 T (Apart) 357.44 83.67 T (from) 385.88 83.67 T (the) 410.66 83.67 T (power) 427.5 83.67 T (operator,) 458.39 83.67 T (there) 501.18 83.67 T (are) 526.57 83.67 T (only two levels, one for multiplicative operators and one for additive operators:) 99 70.67 T FMENDPAGE %%EndPage: "32" 38 %%Page: "33" 39 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (33) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Expressions) 0 270 592.5 711 TF 585 292.5 598.5 720 R 2 10 Q (m_expr: u_expr | m_expr "*" u_expr) 99 713.33 T ( | m_expr "/" u_expr | m_expr "%" u_expr) 99 701.33 T (a_expr: m_expr | aexpr "+" m_expr | aexpr "-" m_expr) 99 689.33 T 1 11 Q (The) 99 664.67 T (") 118.41 664.67 T 2 F (*) 122.89 664.67 T 1 F (") 129.49 664.67 T (\050multiplication\051) 136.28 664.67 T (operator) 207.64 664.67 T (yields) 246.6 664.67 T (the) 275.18 664.67 T (product) 290.92 664.67 T (of) 326.83 664.67 T (its) 338.29 664.67 T (arguments.) 350.99 664.67 T (The) 401.86 664.67 T (arguments) 421.27 664.67 T (must) 469.4 664.67 T (either) 493.09 664.67 T (both) 520.44 664.67 T (be) 99 651.67 T (numbers,) 112.01 651.67 T (or) 155.28 651.67 T (one) 167.07 651.67 T (argument) 185.59 651.67 T (must) 229.76 651.67 T (be) 253.79 651.67 T (a) 266.81 651.67 T (plain) 274.32 651.67 T (integer) 298.95 651.67 T (and) 332.13 651.67 T (the) 350.64 651.67 T (other) 366.72 651.67 T (must) 391.95 651.67 T (be) 415.98 651.67 T (a) 428.99 651.67 T (sequence.) 436.51 651.67 T (In) 482.2 651.67 T (the) 494 651.67 T (former) 510.07 651.67 T (case,) 99 638.67 T (the) 123.14 638.67 T (numbers) 139.03 638.67 T (are) 179.37 638.67 T (converted) 195.26 638.67 T (to) 241.09 638.67 T (a) 252.1 638.67 T (common) 259.44 638.67 T (type) 300.39 638.67 T (and) 321.79 638.67 T (then) 340.13 638.67 T (multiplied) 361.52 638.67 T (together.) 409.21 638.67 T (In) 450.46 638.67 T (the) 462.08 638.67 T (latter) 477.98 638.67 T (case,) 503.04 638.67 T (se-) 527.17 638.67 T (quence repetition is performed; a negative repetition factor yields an empty sequence.) 99 625.67 T (The) 99 600.67 T (") 118.46 600.67 T 2 F (/) 122.95 600.67 T 1 F (") 129.55 600.67 T (\050division\051) 136.39 600.67 T (operator) 181.52 600.67 T (yields) 220.52 600.67 T (the) 249.16 600.67 T (quotient) 264.95 600.67 T (of) 303.36 600.67 T (its) 314.88 600.67 T (arguments.) 327.63 600.67 T (The) 378.56 600.67 T (numeric) 398.02 600.67 T (arguments) 436.42 600.67 T (are) 484.59 600.67 T (first) 500.38 600.67 T (con-) 520.45 600.67 T (verted) 99 587.67 T (to) 129.28 587.67 T (a) 140.63 587.67 T (common) 148.3 587.67 T (type.) 189.59 587.67 T (Plain) 214.08 587.67 T (or) 239.48 587.67 T (long) 251.44 587.67 T (integer) 273.79 587.67 T (division) 307.12 587.67 T (yields) 345.37 587.67 T (an) 374.44 587.67 T (integer) 387.61 587.67 T (of) 420.95 587.67 T (the) 432.9 587.67 T (same) 449.14 587.67 T (type;) 474.53 587.67 T (the) 499.32 587.67 T (result) 515.56 587.67 T (is) 99 574.67 T (that) 108.87 574.67 T (of) 127.89 574.67 T (mathematical) 139.59 574.67 T (division) 201.38 574.67 T (with) 239.36 574.67 T (the) 261.45 574.67 T (\324floor\325) 277.42 574.67 T (function) 308.66 574.67 T (applied) 347.85 574.67 T (to) 382.76 574.67 T (the) 393.85 574.67 T (result.) 409.82 574.67 T (Division) 439.54 574.67 T (by) 479.96 574.67 T (zero) 493.49 574.67 T (raises) 514.95 574.67 T (the) 99 561.67 T 2 F (ZeroDivisionError) 115.19 561.67 T 1 F ( exception) 227.39 561.67 T (The) 99 536.67 T (") 118.39 536.67 T 2 F (%) 122.88 536.67 T 1 F (") 129.48 536.67 T (\050modulo\051) 136.25 536.67 T (operator) 179.47 536.67 T (yields) 218.4 536.67 T (the) 246.97 536.67 T (remainder) 262.69 536.67 T (from) 309.57 536.67 T (the) 333.23 536.67 T (division) 348.96 536.67 T (of) 386.69 536.67 T (the) 398.14 536.67 T (first) 413.86 536.67 T (argument) 433.87 536.67 T (by) 477.7 536.67 T (the) 490.98 536.67 T (second.) 506.7 536.67 T (T) 99 523.67 T (h) 105.93 523.67 T (e) 111.63 523.67 T (n) 120.09 523.67 T (u) 125.8 523.67 T (m) 131.5 523.67 T (e) 140.27 523.67 T (r) 145.36 523.67 T (i) 149.23 523.67 T (c) 152.49 523.67 T (a) 160.95 523.67 T (r) 166.04 523.67 T (g) 169.91 523.67 T (u) 175.61 523.67 T (m) 181.32 523.67 T (e) 190.08 523.67 T (n) 195.17 523.67 T (t) 200.88 523.67 T (s) 204.14 523.67 T (a) 211.99 523.67 T (r) 217.09 523.67 T (e) 220.95 523.67 T (f) 229.41 523.67 T (i) 233.28 523.67 T (r) 236.54 523.67 T (s) 240.41 523.67 T (t) 244.9 523.67 T (c) 251.53 523.67 T (o) 256.62 523.67 T (n) 262.33 523.67 T (v) 268.03 523.67 T (e) 273.74 523.67 T (r) 278.83 523.67 T (t) 282.7 523.67 T (e) 285.96 523.67 T (d) 291.05 523.67 T (t) 300.13 523.67 T (o) 303.39 523.67 T (a) 312.46 523.67 T (c) 320.92 523.67 T (o) 326.01 523.67 T (m) 331.72 523.67 T (m) 340.48 523.67 T (o) 349.25 523.67 T (n) 354.95 523.67 T (t) 364.03 523.67 T (y) 367.29 523.67 T (p) 373 523.67 T (e) 378.7 523.67 T (.) 383.79 523.67 T (A) 390.12 523.67 T (z) 401.63 523.67 T (e) 406.72 523.67 T (r) 411.81 523.67 T (o) 415.68 523.67 T (r) 424.76 523.67 T (i) 428.62 523.67 T (g) 431.89 523.67 T (h) 437.59 523.67 T (t) 443.3 523.67 T (a) 449.93 523.67 T (r) 455.02 523.67 T (g) 458.89 523.67 T (u) 464.6 523.67 T (m) 470.3 523.67 T (e) 479.07 523.67 T (n) 484.16 523.67 T (t) 489.86 523.67 T (r) 496.49 523.67 T (a) 500.36 523.67 T (i) 505.45 523.67 T (s) 508.72 523.67 T (e) 513.2 523.67 T (s) 518.29 523.67 T (t) 526.15 523.67 T (h) 529.41 523.67 T (e) 535.11 523.67 T 2 F (ZeroDivisionError) 99 510.67 T 1 F (exception.) 213.69 510.67 T (The) 261.69 510.67 T (arguments) 281.28 510.67 T (may) 329.6 510.67 T (be) 351.03 510.67 T (floating) 363.9 510.67 T (point) 400.61 510.67 T (numbers,) 425.71 510.67 T (e.g.) 468.83 510.67 T 2 F (3.14%0.7) 487.2 510.67 T 1 F (equals) 99 497.67 T 2 F (0.34) 130.2 497.67 T 1 F (\050since) 159.69 497.67 T 2 F (3.14) 189.06 497.67 T 1 F (equals) 218.55 497.67 T 2 F (4*0.7+0.34) 249.75 497.67 T 1 F (\051.) 315.75 497.67 T (The) 325.26 497.67 T (modulo) 345.46 497.67 T (operator) 382.17 497.67 T (always) 421.91 497.67 T (yields) 455.55 497.67 T (a) 484.93 497.67 T (result) 492.91 497.67 T (with) 520.44 497.67 T (the) 99 484.67 T (same) 115.35 484.67 T (sign) 140.87 484.67 T (as) 162.12 484.67 T (its) 174.19 484.67 T (second) 187.5 484.67 T (operand) 220.96 484.67 T (\050or) 259.3 484.67 T (zero\051;) 275.04 484.67 T (the) 303.6 484.67 T (absolute) 319.95 484.67 T (value) 359.53 484.67 T (of) 386.26 484.67 T (the) 398.34 484.67 T (result) 414.69 484.67 T (is) 442.05 484.67 T (strictly) 452.29 484.67 T (smaller) 485.76 484.67 T (than) 521.06 484.67 T (the second operand.) 99 471.67 T (The) 99 446.67 T (integer) 118.46 446.67 T (division) 151.36 446.67 T (and) 189.17 446.67 T (modulo) 207.4 446.67 T (operators) 243.37 446.67 T (are) 286.66 446.67 T (connected) 302.44 446.67 T (by) 349.39 446.67 T (the) 362.74 446.67 T (following) 378.54 446.67 T (identity:) 423.67 446.67 T 2 F (x) 462.7 446.67 T (==) 474.95 446.67 T (\050x/y\051*y) 493.8 446.67 T (+) 99 433.67 T (\050) 113.26 433.67 T (x) 119.9 433.67 T (%) 126.54 433.67 T (y) 133.17 433.67 T (\051) 139.81 433.67 T 1 F (.) 146.44 433.67 T (I) 152.43 433.67 T (n) 156.13 433.67 T (t) 161.66 433.67 T (e) 164.76 433.67 T (g) 169.68 433.67 T (e) 175.22 433.67 T (r) 180.14 433.67 T (d) 187.03 433.67 T (i) 192.57 433.67 T (v) 195.66 433.67 T (i) 201.2 433.67 T (s) 204.3 433.67 T (i) 208.61 433.67 T (o) 211.71 433.67 T (n) 217.24 433.67 T (a) 225.98 433.67 T (n) 230.9 433.67 T (d) 236.43 433.67 T (m) 245.17 433.67 T (o) 253.76 433.67 T (d) 259.3 433.67 T (u) 264.84 433.67 T (l) 270.37 433.67 T (o) 273.47 433.67 T (a) 282.2 433.67 T (r) 287.12 433.67 T (e) 290.82 433.67 T (a) 298.94 433.67 T (l) 303.86 433.67 T (s) 306.95 433.67 T (o) 311.27 433.67 T (c) 320.01 433.67 T (o) 324.93 433.67 T (n) 330.46 433.67 T (n) 336 433.67 T (e) 341.54 433.67 T (c) 346.45 433.67 T (t) 351.38 433.67 T (e) 354.47 433.67 T (d) 359.39 433.67 T (w) 368.12 433.67 T (i) 376.1 433.67 T (t) 379.2 433.67 T (h) 382.29 433.67 T (t) 391.03 433.67 T (h) 394.12 433.67 T (e) 399.66 433.67 T (b) 407.78 433.67 T (u) 413.31 433.67 T (i) 418.85 433.67 T (l) 421.94 433.67 T (t) 425.04 433.67 T (-) 428.13 433.67 T (i) 431.83 433.67 T (n) 434.93 433.67 T (f) 443.66 433.67 T (u) 447.36 433.67 T (n) 452.9 433.67 T (c) 458.43 433.67 T (t) 463.35 433.67 T (i) 466.45 433.67 T (o) 469.54 433.67 T (n) 475.08 433.67 T 2 F (d) 483.81 433.67 T (i) 490.45 433.67 T (v) 497.09 433.67 T (m) 503.72 433.67 T (o) 510.36 433.67 T (d) 516.99 433.67 T (\050) 523.63 433.67 T (\051) 530.27 433.67 T 1 F (:) 536.9 433.67 T 2 F (d) 99 420.67 T (i) 105.62 420.67 T (v) 112.23 420.67 T (m) 118.85 420.67 T (o) 125.47 420.67 T (d) 132.08 420.67 T (\050) 138.7 420.67 T (x) 145.32 420.67 T (,) 151.93 420.67 T (y) 166.16 420.67 T (\051) 172.77 420.67 T (=) 187 420.67 T (=) 193.61 420.67 T (\050) 207.84 420.67 T (x) 214.45 420.67 T (/) 221.07 420.67 T (y) 227.68 420.67 T (,) 234.3 420.67 T (x) 248.52 420.67 T (%) 255.14 420.67 T (y) 261.76 420.67 T (\051) 268.38 420.67 T 1 F (.) 274.99 420.67 T (T) 280.94 420.67 T (h) 287.67 420.67 T (e) 293.19 420.67 T (s) 298.09 420.67 T (e) 302.39 420.67 T (i) 310.47 420.67 T (d) 313.54 420.67 T (e) 319.06 420.67 T (n) 323.96 420.67 T (t) 329.48 420.67 T (i) 332.55 420.67 T (t) 335.62 420.67 T (i) 338.7 420.67 T (e) 341.77 420.67 T (s) 346.67 420.67 T (d) 354.15 420.67 T (o) 359.67 420.67 T (n) 365.18 420.67 T (\325) 370.7 420.67 T (t) 374.38 420.67 T (h) 380.63 420.67 T (o) 386.15 420.67 T (l) 391.67 420.67 T (d) 394.74 420.67 T (f) 403.44 420.67 T (o) 407.12 420.67 T (r) 412.63 420.67 T (f) 419.49 420.67 T (l) 423.17 420.67 T (o) 426.25 420.67 T (a) 431.76 420.67 T (t) 436.66 420.67 T (i) 439.74 420.67 T (n) 442.81 420.67 T (g) 448.33 420.67 T (p) 457.02 420.67 T (o) 462.54 420.67 T (i) 468.06 420.67 T (n) 471.13 420.67 T (t) 476.65 420.67 T (a) 482.9 420.67 T (n) 487.8 420.67 T (d) 493.32 420.67 T (c) 502.02 420.67 T (o) 506.92 420.67 T (m) 512.43 420.67 T (p) 521.01 420.67 T (l) 526.52 420.67 T (e) 529.6 420.67 T (x) 534.5 420.67 T (numbers; there a similar identity holds where) 99 407.67 T 2 F (x/y) 300.95 407.67 T 1 F ( is replaced by) 320.75 407.67 T 2 F (floor\050x/y\051) 387.34 407.67 T 1 F (\051 or) 453.34 407.67 T 2 F (floor\050\050x/y\051.real\051) 99 394.67 T 1 F (, respectively.) 211.2 394.67 T (The) 99 369.67 T 2 F ("+") 118.31 369.67 T 1 F (\050addition\051) 140.32 369.67 T (operator) 185.91 369.67 T (yields) 224.77 369.67 T (the) 253.26 369.67 T (sum) 268.91 369.67 T (of) 289.46 369.67 T (its) 300.83 369.67 T (arguments.) 313.43 369.67 T (The) 364.21 369.67 T (arguments) 383.53 369.67 T (must) 431.56 369.67 T (either) 455.17 369.67 T (both) 482.42 369.67 T (be) 504.19 369.67 T (num-) 516.78 369.67 T (bers,) 99 356.67 T (or) 122.6 356.67 T (both) 134.29 356.67 T (sequences) 156.37 356.67 T (of) 203.48 356.67 T (the) 215.17 356.67 T (same) 231.13 356.67 T (type.) 256.26 356.67 T (In) 280.48 356.67 T (the) 292.17 356.67 T (former) 308.13 356.67 T (case,) 340.58 356.67 T (the) 364.79 356.67 T (numbers) 380.75 356.67 T (are) 421.16 356.67 T (converted) 437.11 356.67 T (to) 483.01 356.67 T (a) 494.09 356.67 T (common) 501.5 356.67 T (type and then added together. In the latter case, the sequences are concatenated.) 99 343.67 T (T) 99 318.67 T (h) 105.78 318.67 T (e) 111.33 318.67 T 2 F (") 119.49 318.67 T (-) 126.14 318.67 T (") 132.8 318.67 T 1 F (\050) 142.67 318.67 T (s) 146.39 318.67 T (u) 150.72 318.67 T (b) 156.28 318.67 T (t) 161.83 318.67 T (r) 164.94 318.67 T (a) 168.66 318.67 T (c) 173.6 318.67 T (t) 178.54 318.67 T (i) 181.65 318.67 T (o) 184.77 318.67 T (n) 190.32 318.67 T (\051) 195.88 318.67 T (o) 202.81 318.67 T (p) 208.37 318.67 T (e) 213.92 318.67 T (r) 218.86 318.67 T (a) 222.58 318.67 T (t) 227.52 318.67 T (o) 230.63 318.67 T (r) 236.18 318.67 T (y) 243.12 318.67 T (i) 248.68 318.67 T (e) 251.79 318.67 T (l) 256.73 318.67 T (d) 259.84 318.67 T (s) 265.39 318.67 T (t) 272.95 318.67 T (h) 276.06 318.67 T (e) 281.61 318.67 T (d) 289.77 318.67 T (i) 295.33 318.67 T (f) 298.44 318.67 T (f) 302.16 318.67 T (e) 305.87 318.67 T (r) 310.81 318.67 T (e) 314.53 318.67 T (n) 319.47 318.67 T (c) 325.02 318.67 T (e) 329.96 318.67 T (o) 338.12 318.67 T (f) 343.67 318.67 T (i) 350.61 318.67 T (t) 353.72 318.67 T (s) 356.84 318.67 T (a) 364.39 318.67 T (r) 369.33 318.67 T (g) 373.04 318.67 T (u) 378.6 318.67 T (m) 384.15 318.67 T (e) 392.77 318.67 T (n) 397.7 318.67 T (t) 403.26 318.67 T (s) 406.37 318.67 T (.) 410.71 318.67 T (T) 416.73 318.67 T (h) 423.51 318.67 T (e) 429.06 318.67 T (n) 437.22 318.67 T (u) 442.77 318.67 T (m) 448.33 318.67 T (e) 456.94 318.67 T (r) 461.88 318.67 T (i) 465.6 318.67 T (c) 468.71 318.67 T (a) 476.87 318.67 T (r) 481.8 318.67 T (g) 485.52 318.67 T (u) 491.08 318.67 T (m) 496.63 318.67 T (e) 505.24 318.67 T (n) 510.18 318.67 T (t) 515.74 318.67 T (s) 518.85 318.67 T (a) 526.4 318.67 T (r) 531.34 318.67 T (e) 535.06 318.67 T (first converted to a common type.) 99 305.67 T 0 14 Q (5.7) 99 278.67 T (Shifting operations) 135 278.67 T 1 11 Q (The shifting operations have lower priority than the arithmetic operations:) 99 253.67 T 2 10 Q (shift_expr: a_expr | shift_expr \050 "<<" | ">>" \051 a_expr) 99 235.33 T 1 11 Q (These) 99 210.67 T (operators) 128.38 210.67 T (accept) 172.42 210.67 T (plain) 203.62 210.67 T (or) 228.73 210.67 T (long) 241 210.67 T (integers) 263.67 210.67 T (as) 301.61 210.67 T (arguments.) 313.88 210.67 T (The) 365.56 210.67 T (arguments) 385.78 210.67 T (are) 434.71 210.67 T (converted) 451.25 210.67 T (to) 497.73 210.67 T (a) 509.4 210.67 T (com-) 517.4 210.67 T (mon) 99 197.67 T (type.) 121.35 197.67 T (They) 145.82 197.67 T (shift) 171.21 197.67 T (the) 193.56 197.67 T (first) 209.79 197.67 T (argument) 230.3 197.67 T (to) 274.63 197.67 T (the) 285.98 197.67 T (left) 302.2 197.67 T (or) 319.65 197.67 T (right) 331.6 197.67 T (by) 355.17 197.67 T (the) 368.96 197.67 T (number) 385.18 197.67 T (of) 421.58 197.67 T (bits) 433.53 197.67 T (given) 452.21 197.67 T (by) 479.44 197.67 T (the) 493.22 197.67 T (second) 509.45 197.67 T (argument.) 99 184.67 T (A) 99 159.67 T (right) 109.89 159.67 T (shift) 133.62 159.67 T (by) 156.13 159.67 T 3 F (n) 170.07 159.67 T 1 F (bits) 178.52 159.67 T (is) 197.37 159.67 T (defined) 207.65 159.67 T (as) 243.59 159.67 T (division) 255.7 159.67 T (by) 294.11 159.67 T 2 F (pow\0502,) 308.05 159.67 T 1 F (n\051.) 347.65 159.67 T (A) 362.52 159.67 T (left) 373.41 159.67 T (shift) 391.02 159.67 T (by) 413.53 159.67 T 3 F (n) 427.48 159.67 T 1 F (bits) 435.92 159.67 T (is) 454.77 159.67 T (defined) 465.05 159.67 T (as) 500.99 159.67 T (multi-) 513.1 159.67 T (plication) 99 146.67 T (with) 139.9 146.67 T 2 F (pow\0502,) 161.87 146.67 T 1 F (n\051;) 201.47 146.67 T (for) 216.09 146.67 T (plain) 231.32 146.67 T (integers) 255.73 146.67 T (there) 292.96 146.67 T (is) 317.36 146.67 T (no) 327.1 146.67 T (overflow) 340.5 146.67 T (check) 382.62 146.67 T (so) 410.67 146.67 T (this) 422.86 146.67 T (drops) 441.16 146.67 T (bits) 468.01 146.67 T (and) 486.31 146.67 T (flips) 504.6 146.67 T (the) 526.56 146.67 T (sign) 99 133.67 T (if) 120.28 133.67 T (the) 129.94 133.67 T (result) 146.32 133.67 T (is) 173.7 133.67 T (not) 183.98 133.67 T (less) 200.98 133.67 T (than) 220.42 133.67 T 2 F (pow\0502,31\051) 242.3 133.67 T 1 F (in) 304.64 133.67 T (absolute) 316.14 133.67 T (value.) 355.74 133.67 T (Negative) 385.26 133.67 T (shift) 427.91 133.67 T (counts) 450.41 133.67 T (raise) 482.07 133.67 T (a) 505.77 133.67 T 2 F (Val-) 513.6 133.67 T (ueError) 99 120.67 T 1 F ( exception.) 145.2 120.67 T 0 14 Q (5.8) 99 93.67 T (Binary bit-wise operations) 135 93.67 T 1 11 Q (Each of the three bitwise operations has a different priority level:) 99 68.67 T FMENDPAGE %%EndPage: "33" 39 %%Page: "34" 40 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (34) 76.5 37.33 T 2 F (and_expr: shift_expr | and_expr "&" shift_expr) 76.5 713.33 T (xor_expr: and_expr | xor_expr "^" and_expr) 76.5 701.33 T (or_expr: xor_expr | or_expr "|" xor_expr) 76.5 689.33 T 1 11 Q (T) 76.5 664.67 T (h) 83.25 664.67 T (e) 88.78 664.67 T 2 F (") 96.88 664.67 T (&) 103.51 664.67 T (") 110.14 664.67 T 1 F (o) 119.96 664.67 T (p) 125.49 664.67 T (e) 131.02 664.67 T (r) 135.93 664.67 T (a) 139.62 664.67 T (t) 144.54 664.67 T (o) 147.62 664.67 T (r) 153.15 664.67 T (y) 160.03 664.67 T (i) 165.56 664.67 T (e) 168.65 664.67 T (l) 173.56 664.67 T (d) 176.65 664.67 T (s) 182.18 664.67 T (t) 189.68 664.67 T (h) 192.76 664.67 T (e) 198.29 664.67 T (b) 206.4 664.67 T (i) 211.92 664.67 T (t) 215.01 664.67 T (-) 218.1 664.67 T (w) 221.79 664.67 T (i) 229.76 664.67 T (s) 232.85 664.67 T (e) 237.15 664.67 T (A) 245.26 664.67 T (N) 253.23 664.67 T (D) 261.2 664.67 T (o) 272.36 664.67 T (f) 277.89 664.67 T (i) 284.77 664.67 T (t) 287.86 664.67 T (s) 290.95 664.67 T (a) 298.45 664.67 T (r) 303.36 664.67 T (g) 307.05 664.67 T (u) 312.58 664.67 T (m) 318.11 664.67 T (e) 326.7 664.67 T (n) 331.61 664.67 T (t) 337.14 664.67 T (s) 340.22 664.67 T (,) 344.53 664.67 T (w) 350.5 664.67 T (h) 358.47 664.67 T (i) 364 664.67 T (c) 367.09 664.67 T (h) 372 664.67 T (m) 380.72 664.67 T (u) 389.31 664.67 T (s) 394.83 664.67 T (t) 399.14 664.67 T (b) 405.42 664.67 T (e) 410.95 664.67 T (p) 419.05 664.67 T (l) 424.58 664.67 T (a) 427.67 664.67 T (i) 432.58 664.67 T (n) 435.67 664.67 T (o) 444.39 664.67 T (r) 449.92 664.67 T (l) 456.8 664.67 T (o) 459.89 664.67 T (n) 465.42 664.67 T (g) 470.94 664.67 T (i) 479.66 664.67 T (n) 482.75 664.67 T (t) 488.28 664.67 T (e) 491.37 664.67 T (g) 496.28 664.67 T (e) 501.81 664.67 T (r) 506.72 664.67 T (s) 510.41 664.67 T (.) 514.72 664.67 T (The arguments are converted to a common type.) 76.5 651.67 T (T) 76.5 626.67 T (h) 83.22 626.67 T (e) 88.72 626.67 T 2 F (") 96.77 626.67 T (^) 103.37 626.67 T (") 109.97 626.67 T 1 F (o) 119.73 626.67 T (p) 125.23 626.67 T (e) 130.73 626.67 T (r) 135.62 626.67 T (a) 139.28 626.67 T (t) 144.16 626.67 T (o) 147.22 626.67 T (r) 152.72 626.67 T (y) 159.55 626.67 T (i) 165.05 626.67 T (e) 168.1 626.67 T (l) 172.99 626.67 T (d) 176.05 626.67 T (s) 181.55 626.67 T (t) 188.99 626.67 T (h) 192.05 626.67 T (e) 197.55 626.67 T (b) 205.59 626.67 T (i) 211.09 626.67 T (t) 214.15 626.67 T (w) 217.21 626.67 T (i) 225.15 626.67 T (s) 228.21 626.67 T (e) 232.49 626.67 T (X) 240.54 626.67 T (O) 248.48 626.67 T (R) 256.42 626.67 T (\050) 266.92 626.67 T (e) 270.58 626.67 T (x) 275.47 626.67 T (c) 280.97 626.67 T (l) 285.85 626.67 T (u) 288.91 626.67 T (s) 294.41 626.67 T (i) 298.69 626.67 T (v) 301.75 626.67 T (e) 307.25 626.67 T (O) 315.29 626.67 T (R) 323.23 626.67 T (\051) 330.57 626.67 T (o) 337.4 626.67 T (f) 342.9 626.67 T (i) 349.72 626.67 T (t) 352.78 626.67 T (s) 355.84 626.67 T (a) 363.28 626.67 T (r) 368.17 626.67 T (g) 371.83 626.67 T (u) 377.33 626.67 T (m) 382.83 626.67 T (e) 391.39 626.67 T (n) 396.27 626.67 T (t) 401.77 626.67 T (s) 404.83 626.67 T (,) 409.11 626.67 T (w) 415.02 626.67 T (h) 422.96 626.67 T (i) 428.46 626.67 T (c) 431.52 626.67 T (h) 436.41 626.67 T (m) 445.07 626.67 T (u) 453.63 626.67 T (s) 459.13 626.67 T (t) 463.41 626.67 T (b) 469.63 626.67 T (e) 475.13 626.67 T (p) 483.17 626.67 T (l) 488.67 626.67 T (a) 491.73 626.67 T (i) 496.61 626.67 T (n) 499.67 626.67 T (o) 508.34 626.67 T (r) 513.84 626.67 T (long integers. The arguments are converted to a common type.) 76.5 613.67 T (The) 76.5 588.67 T 2 F ("|") 96.19 588.67 T 1 F (operator) 118.57 588.67 T (yields) 157.8 588.67 T (the) 186.66 588.67 T (bitwise) 202.68 588.67 T (\050inclusive\051) 237.04 588.67 T (OR) 286.67 588.67 T (of) 304.53 588.67 T (its) 316.27 588.67 T (arguments,) 329.25 588.67 T (which) 380.41 588.67 T (must) 409.87 588.67 T (be) 433.85 588.67 T (plain) 446.81 588.67 T (or) 471.39 588.67 T (long) 483.14 588.67 T (in-) 505.28 588.67 T (tegers. The arguments are converted to a common type.) 76.5 575.67 T 0 14 Q (5.9) 76.5 548.67 T (Comparisons) 112.5 548.67 T 1 11 Q (Contrary) 76.5 523.67 T (to) 118.61 523.67 T (C,) 130.17 523.67 T (all) 143.27 523.67 T (comparison) 157.27 523.67 T (operations) 211.6 523.67 T (in) 260.44 523.67 T (Python) 272 523.67 T (have) 306.18 523.67 T (the) 329.95 523.67 T (same) 346.4 523.67 T (priority,) 372.01 523.67 T (which) 410.77 523.67 T (is) 440.66 523.67 T (lower) 451 523.67 T (than) 479.05 523.67 T (that) 501 523.67 T (of) 76.5 510.67 T (any) 88.89 510.67 T (arithmetic,) 107.99 510.67 T (shifting) 158.57 510.67 T (or) 195.41 510.67 T (bitwise) 207.8 510.67 T (operation.) 242.8 510.67 T (Also) 290.32 510.67 T (contrary) 314.32 510.67 T (to) 354.2 510.67 T (C,) 365.98 510.67 T (expressions) 379.29 510.67 T (like) 433.83 510.67 T 2 F (a) 453.56 510.67 T (<) 467.89 510.67 T (b) 482.23 510.67 T (<) 496.56 510.67 T (c) 510.9 510.67 T 1 F (have the interpretation that is conventional in mathematics:) 76.5 497.67 T 2 10 Q (comparison: or_expr \050comp_operator or_expr\051*) 76.5 479.33 T (comp_operator:) 76.5 467.33 T ("<"|">"|"=="|">="|"<="|"<>"|"!="|"is") 168.9 467.33 T (["not"]|["not"]) 395.1 467.33 T ("in") 489.3 467.33 T 1 11 Q (Comparisons yield integer values: 1 for true, 0 for false.) 76.5 442.67 T (Comparisons) 76.5 417.67 T (can) 137.1 417.67 T (be) 154.92 417.67 T (chained) 167.85 417.67 T (arbitrarily,) 204.6 417.67 T (e.g.) 253.88 417.67 T 2 F (x) 272.31 417.67 T (<) 285.02 417.67 T (y) 297.73 417.67 T (<=) 310.44 417.67 T (z) 329.75 417.67 T 1 F (is) 338.89 417.67 T (equivalent) 348.77 417.67 T (to) 397.15 417.67 T 2 F (x) 408.25 417.67 T (<) 420.96 417.67 T (y) 433.67 417.67 T (and) 446.37 417.67 T (y) 472.28 417.67 T (<=) 484.99 417.67 T (z,) 504.3 417.67 T 1 F (except) 76.5 404.67 T (that) 107.82 404.67 T 2 F (y) 126.92 404.67 T 1 F (is) 136.13 404.67 T (evaluated) 146.07 404.67 T (only) 190.83 404.67 T (once) 212.99 404.67 T (\050but) 236.36 404.67 T (in) 256.69 404.67 T (both) 267.85 404.67 T (cases) 290.02 404.67 T 2 F (z) 315.83 404.67 T 1 F (is) 325.04 404.67 T (not) 334.98 404.67 T (evaluated) 351.64 404.67 T (at) 396.4 404.67 T (all) 406.95 404.67 T (when) 420.55 404.67 T 2 F (x) 446.98 404.67 T (<) 459.84 404.67 T (y) 472.69 404.67 T 1 F (is) 481.89 404.67 T (found) 491.84 404.67 T (to be false\051.) 76.5 391.67 T (Formally,) 76.5 366.67 T (if) 122.02 366.67 T 3 F (a) 131.18 366.67 T 1 F (,) 136.68 366.67 T 3 F (b) 141.87 366.67 T 1 F (,) 147.37 366.67 T 3 F (c) 152.56 366.67 T 1 F (,) 157.44 366.67 T (...,) 162.63 366.67 T 3 F (y) 176.06 366.67 T 1 F (,) 180.95 366.67 T 3 F (z) 186.13 366.67 T 1 F (are) 192.85 366.67 T (expressions) 208.72 366.67 T (and) 262.48 366.67 T 3 F (opa) 280.8 366.67 T 1 F (,) 297.3 366.67 T 3 F (opb) 302.49 366.67 T 1 F (,) 318.99 366.67 T (...,) 324.18 366.67 T 3 F (opy) 337.61 366.67 T 1 F (are) 355.93 366.67 T (comparison) 371.8 366.67 T (operators,) 425.57 366.67 T (then) 471.68 366.67 T 3 F (a) 493.06 366.67 T (opa) 501 366.67 T (b) 76.5 353.67 T (opb) 84.8 353.67 T (c) 104.1 353.67 T 1 F (...) 111.78 353.67 T 3 F (y) 122.82 353.67 T (opy) 130.51 353.67 T (z) 149.19 353.67 T 1 F (is) 156.26 353.67 T (equivalent) 166.4 353.67 T (to) 215.02 353.67 T 3 F (a) 226.38 353.67 T (opa) 234.68 353.67 T (b) 253.97 353.67 T 2 F (and) 262.27 353.67 T 3 F (b) 288.79 353.67 T (opb) 297.08 353.67 T (c) 316.38 353.67 T 2 F (and) 324.06 353.67 T 1 F (...) 346.66 353.67 T 3 F (y) 360.51 353.67 T (opy) 368.19 353.67 T (z) 386.87 353.67 T 1 F (,) 391.15 353.67 T (except) 396.7 353.67 T (that) 428.2 353.67 T (each) 447.5 353.67 T (expression) 470.45 353.67 T (is evaluated at most once.) 76.5 340.67 T (Note) 76.5 315.67 T (that) 100.81 315.67 T 3 F (a) 120.24 315.67 T (opa) 128.67 315.67 T (b) 148.1 315.67 T (opb) 156.52 315.67 T (c) 175.95 315.67 T 1 F (doesn\325t) 183.76 315.67 T (imply) 219.07 315.67 T (any) 247.68 315.67 T (kind) 266.49 315.67 T (of) 288.97 315.67 T (comparison) 301.07 315.67 T (between) 355.32 315.67 T 3 F (a) 394.9 315.67 T 1 F (and) 403.33 315.67 T 3 F (c) 422.14 315.67 T 1 F (,) 427.02 315.67 T (so) 432.7 315.67 T (that) 445.41 315.67 T (e.g.) 464.83 315.67 T 2 F (x) 483.65 315.67 T (<) 497.27 315.67 T (y) 510.9 315.67 T (> z) 76.5 302.67 T 1 F ( is perfectly legal \050though perhaps not pretty\051.) 96.3 302.67 T (The) 76.5 277.67 T (forms) 96.08 277.67 T 2 F (<>) 124.22 277.67 T 1 F (and) 139.9 277.67 T 2 F (!=) 158.25 277.67 T 1 F (are) 173.93 277.67 T (equivalent;) 189.84 277.67 T (for) 241.2 277.67 T (consistency) 256.5 277.67 T (with) 310.3 277.67 T (C,) 332.33 277.67 T 2 F (!=) 344.89 277.67 T 1 F (is) 360.57 277.67 T (preferred;) 370.38 277.67 T (where) 416.22 277.67 T 2 F (!=) 445.57 277.67 T 1 F (is) 461.24 277.67 T (mentioned) 471.06 277.67 T (below) 76.5 264.67 T 2 F (<>) 106.13 264.67 T 1 F ( is also implied.) 119.33 264.67 T (The) 76.5 239.67 T (operators) 96.35 239.67 T 2 F ("<",) 140.02 239.67 T (">",) 173 239.67 T ("==",) 205.98 239.67 T (">=",) 245.56 239.67 T ("<=") 285.14 239.67 T 1 F (,) 311.54 239.67 T (and) 317.03 239.67 T 2 F ("!=") 335.65 239.67 T 1 F (compare) 364.8 239.67 T (the) 405.41 239.67 T (values) 421.59 239.67 T (of) 452.44 239.67 T (two) 464.35 239.67 T (objects.) 483.59 239.67 T (The) 76.5 226.67 T (objects) 96.6 226.67 T (needn\325t) 130.76 226.67 T (have) 166.74 226.67 T (the) 190.5 226.67 T (same) 206.94 226.67 T (type.) 232.54 226.67 T (If) 257.23 226.67 T (both) 267.55 226.67 T (are) 290.1 226.67 T (numbers,) 306.52 226.67 T (they) 350.15 226.67 T (are) 372.09 226.67 T (converted) 388.51 226.67 T (to) 434.88 226.67 T (a) 446.43 226.67 T (common) 454.31 226.67 T (type.) 495.81 226.67 T (Otherwise,) 76.5 213.67 T (objects) 127.18 213.67 T (of) 161.06 213.67 T (different) 172.94 213.67 T (types) 213.53 213.67 T 3 F (always) 239.46 213.67 T 1 F (compare) 272.74 213.67 T (unequal,) 313.33 213.67 T (and) 353.62 213.67 T (are) 372.22 213.67 T (ordered) 388.37 213.67 T (consistently) 424.68 213.67 T (but) 479.96 213.67 T (arbi-) 496.73 213.67 T (t) 76.5 200.67 T (r) 79.61 200.67 T (a) 83.32 200.67 T (r) 88.25 200.67 T (i) 91.96 200.67 T (l) 95.06 200.67 T (y) 98.17 200.67 T (.) 103.71 200.67 T (\050) 109.72 200.67 T (T) 113.43 200.67 T (h) 120.2 200.67 T (i) 125.75 200.67 T (s) 128.85 200.67 T (u) 136.39 200.67 T (n) 141.93 200.67 T (u) 147.48 200.67 T (s) 153.03 200.67 T (u) 157.35 200.67 T (a) 162.9 200.67 T (l) 167.83 200.67 T (d) 174.15 200.67 T (e) 179.7 200.67 T (f) 184.63 200.67 T (i) 188.34 200.67 T (n) 191.44 200.67 T (i) 196.99 200.67 T (t) 200.1 200.67 T (i) 203.2 200.67 T (o) 206.3 200.67 T (n) 211.85 200.67 T (o) 220.61 200.67 T (f) 226.16 200.67 T (c) 233.08 200.67 T (o) 238.01 200.67 T (m) 243.55 200.67 T (p) 252.16 200.67 T (a) 257.71 200.67 T (r) 262.64 200.67 T (i) 266.35 200.67 T (s) 269.45 200.67 T (o) 273.78 200.67 T (n) 279.33 200.67 T (i) 288.08 200.67 T (s) 291.19 200.67 T (d) 298.72 200.67 T (o) 304.27 200.67 T (n) 309.82 200.67 T (e) 315.37 200.67 T (t) 323.51 200.67 T (o) 326.61 200.67 T (s) 335.37 200.67 T (i) 339.7 200.67 T (m) 342.8 200.67 T (p) 351.4 200.67 T (l) 356.95 200.67 T (i) 360.06 200.67 T (f) 363.16 200.67 T (y) 366.87 200.67 T (t) 375.63 200.67 T (h) 378.73 200.67 T (e) 384.28 200.67 T (d) 392.42 200.67 T (e) 397.97 200.67 T (f) 402.9 200.67 T (i) 406.61 200.67 T (n) 409.72 200.67 T (i) 415.26 200.67 T (t) 418.37 200.67 T (i) 421.47 200.67 T (o) 424.58 200.67 T (n) 430.13 200.67 T (o) 438.88 200.67 T (f) 444.43 200.67 T (o) 451.35 200.67 T (p) 456.9 200.67 T (e) 462.45 200.67 T (r) 467.38 200.67 T (a) 471.09 200.67 T (t) 476.02 200.67 T (i) 479.12 200.67 T (o) 482.23 200.67 T (n) 487.77 200.67 T (s) 493.32 200.67 T (l) 500.86 200.67 T (i) 503.96 200.67 T (k) 507.07 200.67 T (e) 512.61 200.67 T (sorting and the) 76.5 187.67 T 2 F (in) 144.63 187.67 T 1 F ( and) 157.83 187.67 T 2 F (not) 179.22 187.67 T (in) 201.77 187.67 T 1 F ( operators.\051) 214.97 187.67 T (Comparison of objects of the same type depends on the type:) 76.5 162.67 T (\245) 76.5 143.67 T (Numbers are compared arithmetically.) 90.9 143.67 T (\245) 76.5 124.67 T (Strings) 90.9 124.67 T (are) 125.6 124.67 T (compared) 142.55 124.67 T (lexicographically) 189.45 124.67 T (using) 269.34 124.67 T (the) 296.7 124.67 T (numeric) 313.67 124.67 T (equivalents) 353.23 124.67 T (\050the) 406.86 124.67 T (result) 427.49 124.67 T (of) 455.45 124.67 T (the) 468.14 124.67 T (built-in) 485.11 124.67 T (function) 90.9 111.67 T 2 F (ord) 130.31 111.67 T 1 F (\051 of their characters.) 150.11 111.67 T (\245) 76.5 92.67 T (Tuples and lists are compared lexicographically using comparison of corresponding items.) 90.9 92.67 T (\245) 76.5 73.67 T (Mappings) 90.9 73.67 T (\050dictionaries\051) 137.27 73.67 T (are) 198.3 73.67 T (compared) 214.1 73.67 T (through) 259.85 73.67 T (lexicographic) 296.45 73.67 T (comparison) 358.69 73.67 T (of) 412.39 73.67 T (their) 423.93 73.67 T (sorted) 446.47 73.67 T (\050key,) 475.72 73.67 T (val-) 500.39 73.67 T FMENDPAGE %%EndPage: "34" 40 %%Page: "35" 41 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (35) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Expressions) 0 270 592.5 711 TF 585 292.5 598.5 720 R 1 11 Q (ue\051 lists.) 113.4 709.73 T 1 8.8 Q (1) 150.68 714.13 T 1 11 Q (\245) 99 690.73 T (Most) 113.4 690.73 T (other) 138.63 690.73 T (types) 163.85 690.73 T (compare) 189.69 690.73 T (unequal) 230.18 690.73 T (unless) 267.62 690.73 T (they) 297.74 690.73 T (are) 319.3 690.73 T (the) 335.35 690.73 T (same) 351.4 690.73 T (object;) 376.62 690.73 T (the) 409.18 690.73 T (choice) 425.24 690.73 T (whether) 456.57 690.73 T (one) 494.61 690.73 T (object) 513.12 690.73 T (is) 113.4 677.73 T (considered) 123.19 677.73 T (smaller) 173.29 677.73 T (or) 208.13 677.73 T (larger) 219.74 677.73 T (than) 247.85 677.73 T (another) 269.24 677.73 T (one) 304.68 677.73 T (is) 323.02 677.73 T (made) 332.81 677.73 T (arbitrarily) 359.09 677.73 T (but) 405.53 677.73 T (consistently) 422.04 677.73 T (within) 477.05 677.73 T (one) 507.62 677.73 T (ex-) 525.95 677.73 T (ecution of a program.) 113.4 664.73 T (The) 99 639.73 T (operators) 118.91 639.73 T 2 F (in) 162.64 639.73 T 1 F (and) 178.64 639.73 T 2 F (not) 197.33 639.73 T (in) 223.85 639.73 T 1 F (test) 239.85 639.73 T (for) 257.93 639.73 T (sequence) 273.56 639.73 T (membership:) 316.68 639.73 T (if) 376.92 639.73 T 3 F (y) 386.44 639.73 T 1 F (is) 394.13 639.73 T (a) 404.27 639.73 T (sequence,) 411.95 639.73 T 3 F (x) 457.82 639.73 T 1 F (in) 465.5 639.73 T 3 F (y) 476.86 639.73 T 1 F (is) 484.55 639.73 T (true) 494.69 639.73 T (if) 514.59 639.73 T (and) 524.12 639.73 T (only) 99 626.73 T (if) 120.96 626.73 T (there) 130.09 626.73 T (exists) 154.48 626.73 T (an) 181.95 626.73 T (index) 194.74 626.73 T 3 F (i) 221.59 626.73 T 1 F (such) 227.05 626.73 T (that) 249.62 626.73 T 3 F (x) 268.52 626.73 T 1 F (=) 275.81 626.73 T 3 F (y) 284.42 626.73 T 1 F ([) 289.3 626.73 T 3 F (i) 292.97 626.73 T 1 F (].) 296.03 626.73 T 3 F (x) 304.84 626.73 T 1 F (not) 312.13 626.73 T (in) 328.6 626.73 T 3 F (y) 339.56 626.73 T 1 F (yields) 346.85 626.73 T (the) 375.53 626.73 T (inverse) 391.38 626.73 T (truth) 425.55 626.73 T (value.) 448.74 626.73 T (The) 477.72 626.73 T (exception) 497.23 626.73 T 2 F (TypeError) 99 613.73 T 1 F (is) 161.4 613.73 T (raised) 171.74 613.73 T (when) 201.01 613.73 T 3 F (y) 227.84 613.73 T 1 F (is) 235.72 613.73 T (not) 246.06 613.73 T (a) 263.12 613.73 T (sequence,) 271 613.73 T (or) 317.07 613.73 T (when) 329.23 613.73 T 3 F (y) 356.06 613.73 T 1 F (is) 363.94 613.73 T (a) 374.28 613.73 T (string) 382.17 613.73 T (and) 410.23 613.73 T 3 F (x) 429.11 613.73 T 1 F (is) 436.99 613.73 T (not) 447.33 613.73 T (a) 464.39 613.73 T (string) 472.28 613.73 T (of) 500.34 613.73 T (length) 512.5 613.73 T (one.) 99 597.8 T 1 8.8 Q (2) 117.63 602.2 T 1 11 Q (The) 99 572.8 T (operators) 118.38 572.8 T 2 F (is) 161.59 572.8 T 1 F (and) 177.06 572.8 T 2 F (is) 195.22 572.8 T (not) 213.88 572.8 T 1 F (test) 235.96 572.8 T (for) 253.51 572.8 T (object) 268.61 572.8 T (identity:) 297.77 572.8 T 3 F (x) 336.72 572.8 T 2 F (is) 343.88 572.8 T 3 F (y) 359.36 572.8 T 1 F (is) 366.52 572.8 T (true) 376.13 572.8 T (if) 395.51 572.8 T (and) 404.5 572.8 T (only) 422.66 572.8 T (if) 444.5 572.8 T 3 F (x) 453.49 572.8 T 1 F (and) 460.65 572.8 T 3 F (y) 478.81 572.8 T 1 F (are) 485.97 572.8 T (the) 501.68 572.8 T (same) 517.4 572.8 T (object.) 99 559.8 T 3 F (x) 131.38 559.8 T 2 F (is not) 139.02 559.8 T 3 F (y) 181.37 559.8 T 1 F ( yields the inverse truth value.) 186.25 559.8 T 0 14 Q (5.10) 99 532.8 T (Boolean operations) 135 532.8 T 1 11 Q (Boolean operations have the lowest priority of all Python operations:) 99 507.8 T 2 10 Q (expression: or_test | lambda_form) 99 489.47 T (or_test: and_test | or_test "or" and_test) 99 477.47 T (and_test: not_test | and_test "and" not_test) 99 465.47 T (not_test: comparison | "not" not_test) 99 453.47 T (lambda_form:) 99 441.47 T ("lambda" [parameter_list]: expression) 171 441.47 T 1 11 Q (In) 99 416.8 T (the) 110.68 416.8 T (context) 126.64 416.8 T (of) 161.54 416.8 T (Boolean) 173.22 416.8 T (operations,) 212.4 416.8 T (and) 263.49 416.8 T (also) 281.89 416.8 T (when) 302.12 416.8 T (expressions) 328.47 416.8 T (are) 382.31 416.8 T (used) 398.26 416.8 T (by) 420.93 416.8 T (control) 434.45 416.8 T (flow) 468.13 416.8 T (statements,) 490.81 416.8 T (t) 99 403.8 T (h) 102.23 403.8 T (e) 107.9 403.8 T (f) 116.28 403.8 T (o) 120.12 403.8 T (l) 125.79 403.8 T (l) 129.01 403.8 T (o) 132.24 403.8 T (w) 137.91 403.8 T (i) 146.02 403.8 T (n) 149.25 403.8 T (g) 154.92 403.8 T (v) 163.93 403.8 T (a) 169.6 403.8 T (l) 174.65 403.8 T (u) 177.88 403.8 T (e) 183.55 403.8 T (s) 188.6 403.8 T (a) 196.38 403.8 T (r) 201.43 403.8 T (e) 205.27 403.8 T (i) 213.65 403.8 T (n) 216.88 403.8 T (t) 222.55 403.8 T (e) 225.78 403.8 T (r) 230.83 403.8 T (p) 234.67 403.8 T (r) 240.34 403.8 T (e) 244.17 403.8 T (t) 249.22 403.8 T (e) 252.45 403.8 T (d) 257.51 403.8 T (a) 266.51 403.8 T (s) 271.56 403.8 T (f) 279.34 403.8 T (a) 283.18 403.8 T (l) 288.23 403.8 T (s) 291.46 403.8 T (e) 295.91 403.8 T (:) 300.96 403.8 T 2 F (N) 307.52 403.8 T (o) 314.29 403.8 T (n) 321.06 403.8 T (e) 327.83 403.8 T 1 F (,) 334.6 403.8 T (n) 340.85 403.8 T (u) 346.52 403.8 T (m) 352.19 403.8 T (e) 360.92 403.8 T (r) 365.97 403.8 T (i) 369.81 403.8 T (c) 373.04 403.8 T (z) 381.42 403.8 T (e) 386.48 403.8 T (r) 391.53 403.8 T (o) 395.36 403.8 T (o) 404.36 403.8 T (f) 410.03 403.8 T (a) 417.2 403.8 T (l) 422.25 403.8 T (l) 425.48 403.8 T (t) 432.04 403.8 T (y) 435.27 403.8 T (p) 440.94 403.8 T (e) 446.61 403.8 T (s) 451.66 403.8 T (,) 456.11 403.8 T (e) 462.36 403.8 T (m) 467.42 403.8 T (p) 476.15 403.8 T (t) 481.82 403.8 T (y) 485.04 403.8 T (s) 494.05 403.8 T (e) 498.49 403.8 T (q) 503.55 403.8 T (u) 509.22 403.8 T (e) 514.89 403.8 T (n) 519.94 403.8 T (c) 525.61 403.8 T (e) 530.67 403.8 T (s) 535.72 403.8 T (\050strings,) 99 390.8 T (tuples) 137.18 390.8 T (and) 165.9 390.8 T (lists\051,) 184.21 390.8 T (and) 210.79 390.8 T (empty) 229.11 390.8 T (mappings) 259.05 390.8 T (\050dictionaries\051.) 304.26 390.8 T (All) 368.09 390.8 T (other) 384.58 390.8 T (values) 409.62 390.8 T (are) 440.16 390.8 T (interpreted) 456.03 390.8 T (as) 506.11 390.8 T (true.) 517.71 390.8 T (The operator) 99 365.8 T 2 F (not) 158.26 365.8 T 1 F ( yields 1 if its argument is false, 0 otherwise.) 178.06 365.8 T (The) 99 340.8 T (expression) 119.11 340.8 T 3 F (x) 169.16 340.8 T 2 F (and) 177.05 340.8 T 3 F (y) 199.85 340.8 T 1 F (first) 207.74 340.8 T (evaluates) 228.46 340.8 T 3 F (x) 272.4 340.8 T 1 F (;) 277.28 340.8 T (if) 283.34 340.8 T 3 F (x) 293.07 340.8 T 1 F (is) 300.95 340.8 T (false,) 311.3 340.8 T (its) 337.82 340.8 T (value) 351.21 340.8 T (is) 378.04 340.8 T (returned;) 388.39 340.8 T (otherwise,) 431.1 340.8 T 3 F (y) 479.62 340.8 T 1 F (is) 487.51 340.8 T (evaluated) 497.85 340.8 T (and the resulting value is returned.) 99 327.8 T (The) 99 302.8 T (expression) 118.68 302.8 T 3 F (x) 168.3 302.8 T 2 F (or) 175.75 302.8 T 3 F (y) 191.52 302.8 T 1 F (first) 198.98 302.8 T (evaluates) 219.27 302.8 T 3 F (x) 262.78 302.8 T 1 F (;) 267.66 302.8 T (if) 273.29 302.8 T 3 F (x) 282.58 302.8 T 1 F (is) 290.04 302.8 T (true,) 299.95 302.8 T (its) 322.38 302.8 T (value) 335.35 302.8 T (is) 361.74 302.8 T (returned;) 371.65 302.8 T (otherwise,) 413.93 302.8 T 3 F (y) 462.02 302.8 T 1 F (is) 469.48 302.8 T (evaluated) 479.39 302.8 T (and) 524.11 302.8 T (the resulting value is returned.) 99 289.8 T (\050Note) 99 264.8 T (that) 126.84 264.8 T (neither) 146.12 264.8 T 2 F (and) 179.46 264.8 T 1 F (nor) 202.05 264.8 T 2 F (or) 219.5 264.8 T 1 F (restrict) 235.49 264.8 T (the) 268.83 264.8 T (value) 285.06 264.8 T (and) 311.67 264.8 T (type) 330.35 264.8 T (they) 352.08 264.8 T (return) 373.81 264.8 T (to) 402.86 264.8 T (0) 414.21 264.8 T (and) 422.5 264.8 T (1,) 441.17 264.8 T (but) 452.21 264.8 T (rather) 469.06 264.8 T (return) 497.5 264.8 T (the) 526.56 264.8 T (last) 99 251.8 T (evaluated) 116.69 251.8 T (argument.) 161.25 251.8 T (This) 207.96 251.8 T (is) 229.93 251.8 T (sometimes) 239.67 251.8 T (useful,) 289.14 251.8 T (e.g.) 321.19 251.8 T (if) 339.48 251.8 T 2 F (s) 348.61 251.8 T 1 F (is) 357.62 251.8 T (a) 367.37 251.8 T (string) 374.66 251.8 T (that) 402.13 251.8 T (should) 421.04 251.8 T (be) 452.79 251.8 T (replaced) 465.58 251.8 T (by) 505.25 251.8 T (a) 518.66 251.8 T (de-) 525.95 251.8 T (fault) 99 238.8 T (value) 121.83 238.8 T (if) 148.33 238.8 T (it) 157.72 238.8 T (is) 166.51 238.8 T (empty,) 176.52 238.8 T (the) 209.44 238.8 T (expression) 225.55 238.8 T 2 F (s) 275.27 238.8 T (or) 288.28 238.8 T (\325foo\325) 307.89 238.8 T 1 F (yields) 343.56 238.8 T (the) 372.51 238.8 T (desired) 388.63 238.8 T (value.) 423.07 238.8 T (Because) 452.31 238.8 T 2 F (not) 491.64 238.8 T 1 F (has) 514.11 238.8 T (to) 531.44 238.8 T (invent) 99 225.8 T (a) 129.61 225.8 T (value) 137.6 225.8 T (anyway,) 164.54 225.8 T (it) 204.61 225.8 T (does) 213.83 225.8 T (not) 237.1 225.8 T (bother) 254.27 225.8 T (to) 285.48 225.8 T (return) 297.15 225.8 T (a) 326.53 225.8 T (value) 334.52 225.8 T (of) 361.46 225.8 T (the) 373.73 225.8 T (same) 390.28 225.8 T (type) 415.99 225.8 T (as) 438.05 225.8 T (its) 450.32 225.8 T (argument,) 463.82 225.8 T (so) 511.23 225.8 T (e.g.) 524.12 225.8 T 2 F (not \325foo\325) 99 212.8 T 1 F ( yields) 158.4 212.8 T 2 F (0) 190.18 212.8 T 1 F (, not) 196.78 212.8 T 2 F (\325\325) 219.09 212.8 T 1 F (.\051) 232.29 212.8 T (L) 99 187.8 T (a) 105.85 187.8 T (m) 110.86 187.8 T (b) 119.54 187.8 T (d) 125.16 187.8 T (a) 130.79 187.8 T (f) 139.08 187.8 T (o) 142.87 187.8 T (r) 148.5 187.8 T (m) 152.28 187.8 T (s) 160.97 187.8 T (\050) 168.66 187.8 T (l) 172.45 187.8 T (a) 175.63 187.8 T (m) 180.64 187.8 T (b) 189.32 187.8 T (d) 194.95 187.8 T (a) 200.57 187.8 T (e) 208.87 187.8 T (x) 213.88 187.8 T (p) 219.5 187.8 T (r) 225.12 187.8 T (e) 228.91 187.8 T (s) 233.92 187.8 T (s) 238.32 187.8 T (i) 242.73 187.8 T (o) 245.91 187.8 T (n) 251.54 187.8 T (s) 257.16 187.8 T (\051) 261.57 187.8 T (h) 268.64 187.8 T (a) 274.27 187.8 T (v) 279.27 187.8 T (e) 284.9 187.8 T (t) 293.2 187.8 T (h) 296.38 187.8 T (e) 302 187.8 T (s) 310.3 187.8 T (a) 314.7 187.8 T (m) 319.71 187.8 T (e) 328.39 187.8 T (s) 336.69 187.8 T (y) 341.09 187.8 T (n) 346.72 187.8 T (t) 352.34 187.8 T (a) 355.53 187.8 T (c) 360.54 187.8 T (t) 365.54 187.8 T (i) 368.73 187.8 T (c) 371.91 187.8 T (p) 380.21 187.8 T (o) 385.83 187.8 T (s) 391.45 187.8 T (i) 395.86 187.8 T (t) 399.04 187.8 T (i) 402.23 187.8 T (o) 405.41 187.8 T (n) 411.03 187.8 T (a) 419.95 187.8 T (s) 424.95 187.8 T (e) 432.64 187.8 T (x) 437.65 187.8 T (p) 443.28 187.8 T (r) 448.9 187.8 T (e) 452.69 187.8 T (s) 457.7 187.8 T (s) 462.1 187.8 T (i) 466.51 187.8 T (o) 469.69 187.8 T (n) 475.32 187.8 T (s) 480.94 187.8 T (.) 485.34 187.8 T (T) 491.51 187.8 T (h) 498.35 187.8 T (e) 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341.83 174.8 T (n) 347.36 174.8 T 2 F (l) 356.08 174.8 T (a) 362.7 174.8 T (m) 369.33 174.8 T (b) 375.96 174.8 T (d) 382.58 174.8 T (a) 389.21 174.8 T 1 F (a) 399.03 174.8 T (r) 403.94 174.8 T (g) 407.63 174.8 T (u) 413.16 174.8 T (m) 418.69 174.8 T (e) 427.27 174.8 T (n) 432.18 174.8 T (t) 437.71 174.8 T (s) 440.8 174.8 T 2 F (:) 445.1 174.8 T 1 F (e) 454.92 174.8 T (x) 459.83 174.8 T (p) 465.36 174.8 T (r) 470.88 174.8 T (e) 474.57 174.8 T (s) 479.49 174.8 T (s) 483.79 174.8 T (i) 488.1 174.8 T (o) 491.18 174.8 T (n) 496.71 174.8 T (y) 505.43 174.8 T (i) 510.95 174.8 T (e) 514.04 174.8 T (l) 518.95 174.8 T (d) 522.04 174.8 T (s) 527.57 174.8 T (a) 535.06 174.8 T (function object that behaves virtually identical to one defined with) 99 161.8 T 99 128 540 143 C 0 0 0 1 0 0 0 1 K 108 141 252 141 2 L 0.5 H 2 Z 0 X N 0 0 612 792 C 0 0 0 1 0 0 0 1 K 1 11 Q 0 X (1.) 108 120.67 T (This) 121.5 120.67 T (is) 144.03 120.67 T (expensive) 154.34 120.67 T (since) 201.3 120.67 T (it) 226.87 120.67 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339.35 230.67 T (v) 384.43 230.67 T (ersion) 389.77 230.67 T 99 612.75 99 223.25 2 L V 0.5 H 0 Z N 285.75 613.25 285.75 222.75 2 L V N 470.25 612.75 470.25 223.25 2 L V N 98.75 613 470.5 613 2 L V N 98.75 592 470.5 592 2 L V N 98.75 571 470.5 571 2 L V N 98.75 550 470.5 550 2 L V N 98.75 503 470.5 503 2 L V N 98.75 482 470.5 482 2 L V N 98.75 461 470.5 461 2 L V N 98.75 440 470.5 440 2 L V N 98.75 419 470.5 419 2 L V N 98.75 398 470.5 398 2 L V N 98.75 377 470.5 377 2 L V N 98.75 343 470.5 343 2 L V N 98.75 283 470.5 283 2 L V N 98.75 223 470.5 223 2 L V N FMENDPAGE %%EndPage: "37" 43 %%Page: "38" 44 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (38) 76.5 37.33 T FMENDPAGE %%EndPage: "38" 44 %%Page: "39" 45 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (39) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Simple statements) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q 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The syntax for simple statements is:) 99 659.67 T 2 10 Q (simple_stmt: expression_stmt) 99 641.33 T ( | assert_stmt) 99 629.33 T ( | assignment_stmt) 99 617.33 T ( | pass_stmt) 99 605.33 T ( | del_stmt) 99 593.33 T ( | print_stmt) 99 581.33 T ( | return_stmt) 99 569.33 T ( | raise_stmt) 99 557.33 T ( | break_stmt) 99 545.33 T ( | continue_stmt) 99 533.33 T ( | import_stmt) 99 521.33 T ( | global_stmt) 99 509.33 T ( | exec_stmt) 99 497.33 T 0 14 Q (6.1) 99 470.67 T (Expression statements) 135 470.67 T 1 11 Q (Expression) 99 445.67 T (statements) 151.21 445.67 T (are) 200.98 445.67 T (used) 217.74 445.67 T (\050mostly) 241.23 445.67 T (interactively\051) 278.18 445.67 T (to) 340.16 445.67 T (compute) 352.04 445.67 T (and) 393.26 445.67 T (write) 412.47 445.67 T (a) 438.4 445.67 T (value,) 446.61 445.67 T (or) 476.52 445.67 T (\050usually\051) 489.01 445.67 T (to) 531.44 445.67 T (call) 99 432.67 T (a) 117.62 432.67 T (procedure) 125.25 432.67 T (\050a) 171.97 432.67 T (function) 183.26 432.67 T (that) 222.66 432.67 T (returns) 241.9 432.67 T (no) 275.19 432.67 T (meaningful) 288.93 432.67 T (result;) 341.78 432.67 T (in) 372.02 432.67 T (Python,) 383.32 432.67 T (procedures) 419.98 432.67 T (return) 470.98 432.67 T (the) 499.99 432.67 T (value) 516.17 432.67 T 2 F (None) 99 419.67 T 1 F (\051.) 125.4 419.67 T (Other) 134.94 419.67 T (uses) 163.11 419.67 T (of) 185.18 419.67 T (expression) 197.46 419.67 T (statements) 247.63 419.67 T (are) 297.2 419.67 T (allowed) 313.76 419.67 T (and) 351.71 419.67 T (occasionally) 370.72 419.67 T (useful.) 428.83 419.67 T (The) 461.59 419.67 T (syntax) 481.82 419.67 T (for) 513.66 419.67 T (an) 529.61 419.67 T (expression statement is:) 99 406.67 T 2 10 Q (expression_stmt: expression_list) 99 388.33 T 1 11 Q (An) 99 363.67 T (expression) 115.03 363.67 T (statement) 164.66 363.67 T (evaluates) 209.41 363.67 T (the) 252.93 363.67 T (expression) 268.96 363.67 T (list) 318.6 363.67 T (\050which) 334.64 363.67 T (may) 367.77 363.67 T (be) 389.3 363.67 T (a) 402.27 363.67 T (single) 409.74 363.67 T (expression\051.) 438.61 363.67 T (In) 494.66 363.67 T (interac-) 506.41 363.67 T (tive) 99 350.67 T (mode,) 117.9 350.67 T (if) 147.49 350.67 T (the) 156.62 350.67 T (value) 172.46 350.67 T (is) 198.69 350.67 T (not) 208.43 350.67 T 2 F (None) 224.89 350.67 T 1 F (,) 251.29 350.67 T (it) 256.44 350.67 T (is) 264.95 350.67 T (converted) 274.69 350.67 T (to) 320.47 350.67 T (a) 331.43 350.67 T (string) 338.71 350.67 T (using) 366.17 350.67 T (the) 392.41 350.67 T (built-in) 408.25 350.67 T 2 F (repr\050\051) 443.05 350.67 T 1 F (function) 485.05 350.67 T (and) 524.12 350.67 T (the) 99 337.67 T (resulting) 115.47 337.67 T (string) 157 337.67 T (is) 185.08 337.67 T (written) 195.45 337.67 T (to) 229.64 337.67 T (standard) 241.22 337.67 T (output) 281.52 337.67 T (\050see) 312.66 337.67 T (\322The) 333.4 337.67 T (print) 358.42 337.67 T (statement\323) 382.22 337.67 T (on) 432.3 337.67 T (page) 446.33 337.67 T (42\051) 469.84 337.67 T (on) 487.53 337.67 T (a) 501.56 337.67 T (line) 509.47 337.67 T (by) 529 337.67 T (itself.) 99 324.67 T (\050Expression) 126.26 324.67 T (statements) 181.31 324.67 T (yielding) 230.26 324.67 T 2 F (None) 268.83 324.67 T 1 F (are) 297.73 324.67 T (not) 313.67 324.67 T (written,) 330.24 324.67 T (so) 366.66 324.67 T (that) 378.94 324.67 T (procedure) 397.95 324.67 T (calls) 444.43 324.67 T (do) 467.11 324.67 T (not) 480.61 324.67 T (cause) 497.18 324.67 T (any) 524.12 324.67 T (output.\051) 99 311.67 T 0 14 Q (6.2) 99 284.67 T (Assert statements) 135 284.67 T 1 11 Q (Assert statements are a convenient way to insert) 99 259.67 T 3 F (debugging assertions) 313.46 259.67 T 1 F ( into a program:) 407.26 259.67 T 2 10 Q (assert_statement: "assert" expression ["," expression]) 99 241.33 T 1 11 Q (The simple form, \322) 99 216.67 T 2 F (assert) 182.71 216.67 T 6 F (expression) 228.91 216.67 T 1 F (\323, is equivalent to) 294.91 216.67 T 2 10 Q (if __debug__:) 99 198.33 T ( if not) 99 186.33 T 6 F (expression) 159 186.33 T 2 F (: raise AssertionError) 219 186.33 T 1 11 Q (The extended form, \322) 99 161.67 T 2 F (assert) 193.08 161.67 T 6 F (expression1, expression2) 239.28 161.67 T 1 F (\323, is equivalent to) 397.68 161.67 T 2 10 Q (if __debug__:) 99 143.33 T ( if not) 99 130.67 T 6 F (expression1) 159 130.67 T 2 F (: raise AssertionError,) 225 130.67 T 6 11 Q (expression2) 369 130.67 T 1 F (These) 99 105.67 T (equivalences) 127.68 105.67 T (assume) 186.9 105.67 T (that) 221.69 105.67 T 2 F (__debug__) 240.6 105.67 T 1 F (and) 302.41 105.67 T 2 F (AssertionError) 320.7 105.67 T 1 F (refer) 415.51 105.67 T (to) 438.67 105.67 T (the) 449.64 105.67 T (built-in) 465.49 105.67 T (variables) 500.29 105.67 T (with) 99 92.67 T (those) 120.85 92.67 T (names.) 146.36 92.67 T (In) 179.51 92.67 T (the) 190.96 92.67 T (current) 206.7 92.67 T (implementation,) 240.14 92.67 T (the) 314.24 92.67 T (built-in) 329.98 92.67 T (variable) 364.66 92.67 T 2 F (__debug__) 402.39 92.67 T 1 F (is) 464.08 92.67 T (1) 473.71 92.67 T (under) 481.5 92.67 T (normal) 508.84 92.67 T (circumstances,) 99 79.67 T (0) 166.61 79.67 T (when) 174.66 79.67 T (optimization) 201.03 79.67 T (is) 259.19 79.67 T (requested) 269.08 79.67 T (\050command) 313.78 79.67 T (line) 363.37 79.67 T (option) 382.42 79.67 T 2 F (-O) 413.08 79.67 T 1 F (\051.) 426.28 79.67 T (The) 435.24 79.67 T (current) 454.89 79.67 T (code) 488.59 79.67 T (gener-) 511.91 79.67 T FMENDPAGE %%EndPage: "39" 45 %%Page: "40" 46 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (40) 76.5 37.33 T 1 11 Q (ator) 72 712.67 T (emits) 92.15 712.67 T (no) 119.02 712.67 T (code) 133.06 712.67 T (for) 156.87 712.67 T (an) 172.74 712.67 T 2 F (assert) 186.16 712.67 T 1 F (statement) 228.81 712.67 T (when) 274.01 712.67 T (optimization) 300.88 712.67 T (is) 359.53 712.67 T (requested) 369.91 712.67 T (at) 415.1 712.67 T (compile) 426.09 712.67 T (time.) 464.57 712.67 T (Note) 489.92 712.67 T (that) 514.34 712.67 T (it) 533.88 712.67 T (is) 72 699.67 T (unnecessary) 82.2 699.67 T (to) 138.82 699.67 T (include) 150.24 699.67 T (the) 185.48 699.67 T (source) 201.79 699.67 T (code) 233.36 699.67 T (for) 256.99 699.67 T (the) 272.67 699.67 T (expression) 288.98 699.67 T (that) 338.89 699.67 T (failed) 358.25 699.67 T (in) 386.15 699.67 T (the) 397.57 699.67 T (error) 413.88 699.67 T (message;) 438.11 699.67 T (it) 481.3 699.67 T (will) 490.28 699.67 T (be) 510.25 699.67 T (dis-) 523.5 699.67 T (played as part of the stack trace.) 72 686.67 T 0 14 Q (6.3) 72 659.67 T (Assignment statements) 108 659.67 T 1 11 Q (Assignment) 72 634.67 T (statements) 127.8 634.67 T (are) 177.49 634.67 T (used) 194.16 634.67 T (to) 217.56 634.67 T (\050re\051bind) 229.37 634.67 T (names) 268.04 634.67 T (to) 299.39 634.67 T (values) 311.19 634.67 T (and) 342.53 634.67 T (to) 361.66 634.67 T (modify) 373.46 634.67 T (attributes) 408.48 634.67 T (or) 452.67 634.67 T (items) 465.07 634.67 T (of) 492.15 634.67 T (mutable) 504.56 634.67 T (objects:) 72 621.67 T 2 10 Q (assignment_stmt: \050target_list "="\051+ expression_list) 72 603.33 T (target_list: target \050"," target\051* [","]) 72 591.33 T (target: identifier | "\050" target_list "\051" | "[" target_list "]") 72 579.33 T ( | attributeref | subscription | slicing) 72 567.33 T 1 11 Q (\050See \322Primaries\323 on page) 72 542.67 T (29 for the syntax definitions for the last three symbols.\051) 186.25 542.67 T (An) 72 517.67 T (assignment) 88.53 517.67 T (statement) 141.12 517.67 T (evaluates) 186.38 517.67 T (the) 230.4 517.67 T (expression) 246.93 517.67 T (list) 297.07 517.67 T (\050remember) 313.62 517.67 T (that) 364.96 517.67 T (this) 384.56 517.67 T (can) 403.54 517.67 T (be) 421.9 517.67 T (a) 435.38 517.67 T (single) 443.35 517.67 T (expression) 472.72 517.67 T (or) 522.86 517.67 T (a) 535.11 517.67 T (comma-separated) 72 504.67 T (list,) 152.08 504.67 T (the) 170.78 504.67 T (latter) 186.72 504.67 T (yielding) 211.82 504.67 T (a) 250.37 504.67 T (tuple\051) 257.75 504.67 T (and) 285.91 504.67 T (assigns) 304.29 504.67 T (the) 338.57 504.67 T (single) 354.5 504.67 T (resulting) 383.28 504.67 T (object) 424.27 504.67 T (to) 453.65 504.67 T (each) 464.71 504.67 T (of) 487.36 504.67 T (the) 499.02 504.67 T (target) 514.95 504.67 T (lists, from left to right.) 72 491.67 T (Assignment) 72 466.67 T (is) 127.24 466.67 T (defined) 137.26 466.67 T (recursively) 172.94 466.67 T (depending) 224.49 466.67 T (on) 273 466.67 T (the) 286.69 466.67 T (form) 302.81 466.67 T (of) 326.88 466.67 T (the) 338.73 466.67 T (target) 354.86 466.67 T (\050list\051.) 382.59 466.67 T (When) 408.8 466.67 T (a) 437.75 466.67 T (target) 445.32 466.67 T (is) 473.05 466.67 T (part) 483.07 466.67 T (of) 502.86 466.67 T (a) 514.71 466.67 T (mu-) 522.28 466.67 T (table) 72 453.67 T (object) 95.96 453.67 T (\050an) 125.41 453.67 T (attribute) 142.03 453.67 T (reference,) 181.27 453.67 T (subscription) 227.5 453.67 T (or) 283.85 453.67 T (slicing\051,) 295.59 453.67 T (the) 333.91 453.67 T (mutable) 349.93 453.67 T (object) 387.94 453.67 T (must) 417.4 453.67 T (ultimately) 441.36 453.67 T (perform) 488.55 453.67 T (the) 526.56 453.67 T (assignment) 72 440.67 T (and) 123.98 440.67 T (decide) 142.34 440.67 T (about) 173.53 440.67 T (its) 200.46 440.67 T (validity,) 213.33 440.67 T (and) 252.18 440.67 T (may) 270.54 440.67 T (raise) 291.96 440.67 T (an) 315.21 440.67 T (exception) 328.08 440.67 T (if) 373.32 440.67 T (the) 382.52 440.67 T (assignment) 398.45 440.67 T (is) 450.43 440.67 T (unacceptable.) 460.24 440.67 T (The) 522.9 440.67 T (rules) 72 427.67 T (observed) 96.4 427.67 T (by) 139.13 427.67 T (various) 153.15 427.67 T (types) 188.55 427.67 T (and) 214.79 427.67 T (the) 233.69 427.67 T (exceptions) 250.15 427.67 T (raised) 300.21 427.67 T (are) 329.5 427.67 T (given) 345.95 427.67 T (with) 373.41 427.67 T (the) 395.98 427.67 T (definition) 412.44 427.67 T (of) 458.24 427.67 T (the) 470.42 427.67 T (object) 486.88 427.67 T (types) 516.78 427.67 T (\050See \322The standard type hierarchy\323 on page) 72 414.67 T (12.\051) 267.18 414.67 T (Assignment of an object to a target list is recursively defined as follows.) 72 389.67 T (\245) 72 370.67 T (If the target list is a single target: the object is assigned to that target.) 86.4 370.67 T (\245) 72 351.67 T (If) 86.4 351.67 T (the) 95.99 351.67 T (target) 111.7 351.67 T (list) 139.01 351.67 T (is) 154.72 351.67 T (a) 164.32 351.67 T (comma-separated) 171.47 351.67 T (list) 251.32 351.67 T (of) 267.04 351.67 T (targets:) 278.46 351.67 T (the) 313.11 351.67 T (object) 328.82 351.67 T (must) 357.96 351.67 T (be) 381.62 351.67 T (a) 394.27 351.67 T (sequence) 401.42 351.67 T (with) 444 351.67 T (the) 465.82 351.67 T (same) 481.53 351.67 T (number) 506.39 351.67 T (of) 86.4 338.67 T (items) 98.41 338.67 T (as) 125.1 338.67 T (there) 137.11 338.67 T (are) 161.95 338.67 T (targets) 178.23 338.67 T (in) 210.4 338.67 T (the) 221.81 338.67 T (target) 238.1 338.67 T (list,) 265.99 338.67 T (and) 285.05 338.67 T (the) 303.78 338.67 T (items) 320.07 338.67 T (are) 346.75 338.67 T (assigned,) 363.03 338.67 T (from) 406.52 338.67 T (left) 430.75 338.67 T (to) 448.26 338.67 T (right,) 459.67 338.67 T (to) 486.05 338.67 T (the) 497.45 338.67 T (corre-) 513.74 338.67 T (sponding) 86.4 325.67 T (targets.) 129.31 325.67 T (\050This) 163.96 325.67 T (rule) 189.76 325.67 T (has) 209.44 325.67 T (been) 226.68 325.67 T (relaxed) 250.03 325.67 T (since) 284.98 325.67 T (Python) 310.16 325.67 T (1.5;) 343.91 325.67 T (in) 363.29 325.67 T (earlier) 374.42 325.67 T (versions,) 405.09 325.67 T (the) 447.08 325.67 T (object) 463.1 325.67 T (had) 492.56 325.67 T (to) 511.02 325.67 T (be) 522.16 325.67 T (a) 535.12 325.67 T (tuple. Since strings are sequences, an assignment like \322) 86.4 312.67 T 2 10 Q (a, b = "xy") 328.97 312.67 T 1 11 Q (\323 is now legal.\051) 394.97 312.67 T (Assignment of an object to a single target is recursively defined as follows.) 72 287.67 T (\245) 72 268.67 T (If the target is an identifier \050name\051:) 86.4 268.67 T (\245) 100.8 249.67 T (If) 115.2 249.67 T (the) 125.46 249.67 T (name) 141.84 249.67 T (does) 168.6 249.67 T (not) 191.7 249.67 T (occur) 208.69 249.67 T (in) 236.05 249.67 T (a) 247.55 249.67 T 2 F (global) 255.37 249.67 T 1 F (statement) 297.9 249.67 T (in) 343 249.67 T (the) 354.49 249.67 T (current) 370.87 249.67 T (code) 404.95 249.67 T (block:) 428.66 249.67 T (the) 459.09 249.67 T (name) 475.47 249.67 T (is) 502.23 249.67 T (bound) 512.5 249.67 T (to the object in the current local name space.) 115.2 236.67 T (\245) 100.8 217.67 T (Otherwise: the name is bound to the object in the current global name space.) 115.2 217.67 T (The) 86.4 200.67 T (name) 105.68 200.67 T (is) 131.67 200.67 T (rebound) 141.18 200.67 T (if) 179.4 200.67 T (it) 188.29 200.67 T (was) 196.58 200.67 T (already) 215.85 200.67 T (bound.) 250.4 200.67 T (This) 282.82 200.67 T (can) 304.55 200.67 T (cause) 321.99 200.67 T (the) 348.59 200.67 T (reference) 364.2 200.67 T (count) 407.28 200.67 T (for) 433.89 200.67 T (the) 448.89 200.67 T (object) 464.5 200.67 T (previously) 493.56 200.67 T (bound to the name to reach zero, causing the object to be deallocated and its) 86.4 187.67 T (\245) 72 168.67 T (If) 86.4 168.67 T (the) 96.06 168.67 T (target) 111.83 168.67 T (is) 139.2 168.67 T (a) 148.87 168.67 T (target) 156.08 168.67 T (list) 183.46 168.67 T (enclosed) 199.24 168.67 T (in) 240.06 168.67 T (parentheses) 250.95 168.67 T (or) 304.59 168.67 T (square) 316.08 168.67 T (brackets:) 347.12 168.67 T (the) 389.16 168.67 T (object) 404.93 168.67 T (must) 434.15 168.67 T (be) 457.87 168.67 T (a) 470.58 168.67 T (sequence) 477.8 168.67 T (with) 520.44 168.67 T (the) 86.4 155.67 T (same) 102.37 155.67 T (number) 127.51 155.67 T (of) 163.65 155.67 T (items) 175.34 155.67 T (there) 201.71 155.67 T (are) 226.23 155.67 T (targets) 242.2 155.67 T (in) 274.05 155.67 T (the) 285.14 155.67 T (target) 301.12 155.67 T (list,) 328.7 155.67 T (and) 347.43 155.67 T (its) 365.85 155.67 T (items) 378.77 155.67 T (are) 405.14 155.67 T (assigned,) 421.1 155.67 T (from) 464.27 155.67 T (left) 488.19 155.67 T (to) 505.38 155.67 T (right,) 516.47 155.67 T (to the corresponding targets.) 86.4 142.67 T (\245) 72 123.67 T (If) 86.4 123.67 T (the) 95.92 123.67 T (target) 111.55 123.67 T (is) 138.79 123.67 T (an) 148.32 123.67 T (attribute) 160.89 123.67 T (reference:) 199.75 123.67 T (The) 245.9 123.67 T (primary) 265.2 123.67 T (expression) 302.22 123.67 T (in) 351.46 123.67 T (the) 362.2 123.67 T (reference) 377.84 123.67 T (is) 420.94 123.67 T (evaluated.) 430.47 123.67 T (It) 477.56 123.67 T (should) 486.47 123.67 T (yield) 518 123.67 T (an) 86.4 110.67 T (object) 100.24 110.67 T (with) 130.58 110.67 T (assignable) 153.59 110.67 T (attributes;) 202.87 110.67 T (if) 250.33 110.67 T (this) 260.5 110.67 T (is) 279.85 110.67 T (not) 290.64 110.67 T (the) 308.16 110.67 T (case,) 325.05 110.67 T 2 F (TypeError) 350.19 110.67 T 1 F (is) 413.04 110.67 T (raised.) 423.84 110.67 T (That) 456.31 110.67 T (object) 479.93 110.67 T (is) 510.27 110.67 T (then) 521.06 110.67 T (asked) 86.4 97.67 T (to) 113.85 97.67 T (assign) 124.82 97.67 T (the) 154.72 97.67 T (assigned) 170.57 97.67 T (object) 210.86 97.67 T (to) 240.14 97.67 T (the) 251.11 97.67 T (given) 266.95 97.67 T (attribute;) 293.8 97.67 T (if) 335.93 97.67 T (it) 345.05 97.67 T (cannot) 353.57 97.67 T (perform) 385.3 97.67 T (the) 423.14 97.67 T (assignment,) 438.99 97.67 T (it) 493.64 97.67 T (raises) 502.16 97.67 T (an) 529.61 97.67 T (exception \050usually but not necessarily) 86.4 84.67 T 2 F (AttributeError) 255.35 84.67 T 1 F (\051.) 347.75 84.67 T FMENDPAGE %%EndPage: "40" 46 %%Page: "41" 47 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (41) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Simple statements) 0 270 592.5 711 TF 585 292.5 598.5 720 R 1 11 Q (\245) 99 712.67 T (If) 113.4 712.67 T (the) 123.2 712.67 T (target) 139.11 712.67 T (is) 166.63 712.67 T (a) 176.44 712.67 T (subscription:) 183.79 712.67 T (The) 243.1 712.67 T (primary) 262.68 712.67 T (expression) 299.98 712.67 T (in) 349.49 712.67 T (the) 360.52 712.67 T (reference) 376.44 712.67 T (is) 419.82 712.67 T (evaluated.) 429.63 712.67 T (It) 477 712.67 T (should) 486.19 712.67 T (yield) 518 712.67 T (either) 113.4 699.67 T (a) 140.86 699.67 T (mutable) 148.16 699.67 T (sequence) 186.02 699.67 T (object) 228.75 699.67 T (\050e.g.) 258.05 699.67 T (a) 280.02 699.67 T (list\051) 287.32 699.67 T (or) 306.85 699.67 T (a) 318.43 699.67 T (mapping) 325.73 699.67 T (object) 366.65 699.67 T (\050e.g.) 395.95 699.67 T (a) 417.91 699.67 T (dictionary\051.) 425.21 699.67 T (Next,) 478.65 699.67 T (the) 505.2 699.67 T (sub-) 521.06 699.67 T (script expression is evaluated.) 113.4 686.67 T (If) 113.4 669.67 T (the) 123.38 669.67 T (primary) 139.48 669.67 T (is) 176.96 669.67 T (a) 186.95 669.67 T (mutable) 194.49 669.67 T (sequence) 232.58 669.67 T (object) 275.55 669.67 T (\050e.g.) 305.09 669.67 T (a) 327.29 669.67 T (list\051,) 334.83 669.67 T (the) 357.35 669.67 T (subscript) 373.45 669.67 T (must) 415.83 669.67 T (yield) 439.87 669.67 T (a) 464.53 669.67 T (plain) 472.07 669.67 T (integer.) 496.72 669.67 T (If) 532.67 669.67 T (it) 113.4 656.67 T (is) 122.04 656.67 T (negative,) 131.9 656.67 T (the) 174.44 656.67 T (sequence\325s) 190.4 656.67 T (length) 241.18 656.67 T (is) 271.2 656.67 T (added) 281.06 656.67 T (to) 309.85 656.67 T (it.) 320.93 656.67 T (The) 332.32 656.67 T (resulting) 351.95 656.67 T (value) 392.97 656.67 T (must) 419.32 656.67 T (be) 443.23 656.67 T (a) 456.14 656.67 T (nonnegative) 463.55 656.67 T (inte-) 519.84 656.67 T (ger) 113.4 643.67 T (less) 130.38 643.67 T (than) 149.82 643.67 T (the) 171.7 643.67 T (sequence\325s) 188.08 643.67 T (length,) 239.27 643.67 T (and) 272.45 643.67 T (the) 291.27 643.67 T (sequence) 307.65 643.67 T (is) 350.9 643.67 T (asked) 361.18 643.67 T (to) 389.16 643.67 T (assign) 400.65 643.67 T (the) 431.09 643.67 T (assigned) 447.47 643.67 T (object) 488.29 643.67 T (to) 518.11 643.67 T (its) 529.6 643.67 T (item) 113.4 630.67 T (with) 136.23 630.67 T (that) 159.07 630.67 T (index.) 178.84 630.67 T (If) 209.31 630.67 T (the) 219.91 630.67 T (index) 236.63 630.67 T (is) 264.35 630.67 T (out) 274.96 630.67 T (of) 292.3 630.67 T (range,) 304.73 630.67 T 2 F (IndexError) 335.19 630.67 T 1 F (is) 404.47 630.67 T (raised) 415.08 630.67 T (\050assignment) 444.62 630.67 T (to) 501.06 630.67 T (a) 512.9 630.67 T (sub-) 521.06 630.67 T (scripted sequence cannot add new items to a list\051.) 113.4 617.67 T (If) 113.4 600.67 T (the) 123.85 600.67 T (primary) 140.41 600.67 T (is) 178.35 600.67 T (a) 188.81 600.67 T (mapping) 196.81 600.67 T (object) 238.43 600.67 T (\050e.g.) 268.44 600.67 T (a) 291.1 600.67 T (dictionary\051,) 299.11 600.67 T (the) 353.24 600.67 T (subscript) 369.81 600.67 T (must) 412.65 600.67 T (have) 437.16 600.67 T (a) 461.05 600.67 T (type) 469.05 600.67 T (compatible) 491.12 600.67 T (with) 113.4 587.67 T (the) 135.14 587.67 T (mapping\325s) 150.76 587.67 T (key) 199.38 587.67 T (type,) 217.45 587.67 T (and) 241.32 587.67 T (the) 259.39 587.67 T (mapping) 275.01 587.67 T (is) 315.69 587.67 T (then) 325.21 587.67 T (asked) 346.33 587.67 T (to) 373.56 587.67 T (create) 384.3 587.67 T (a) 412.74 587.67 T (key/datum) 419.8 587.67 T (pair) 468.43 587.67 T (which) 487.71 587.67 T (maps) 516.78 587.67 T (the) 113.4 574.67 T (subscript) 130.46 574.67 T (to) 173.79 574.67 T (the) 185.96 574.67 T (assigned) 203.01 574.67 T (object.) 244.51 574.67 T (This) 277.76 574.67 T (can) 300.93 574.67 T (either) 319.81 574.67 T (replace) 348.47 574.67 T (an) 383.84 574.67 T (existing) 397.84 574.67 T (key/value) 436.29 574.67 T (pair) 482.67 574.67 T (with) 503.39 574.67 T (the) 526.56 574.67 T (same key value, or insert a new key/value pair \050if no key with the same value existed\051.) 113.4 561.67 T (\245) 99 542.67 T (If) 113.4 542.67 T (the) 123.03 542.67 T (target) 138.77 542.67 T (is) 166.11 542.67 T (a) 175.75 542.67 T (slicing:) 182.93 542.67 T (The) 217.62 542.67 T (primary) 237.03 542.67 T (expression) 274.15 542.67 T (in) 323.5 542.67 T (the) 334.36 542.67 T (reference) 350.1 542.67 T (is) 393.3 542.67 T (evaluated.) 402.94 542.67 T (It) 450.14 542.67 T (should) 459.16 542.67 T (yield) 490.8 542.67 T (a) 515.1 542.67 T (mu-) 522.28 542.67 T (table) 113.4 529.67 T (sequence) 138.21 529.67 T (object) 181.95 529.67 T (\050e.g.) 212.26 529.67 T (a) 235.24 529.67 T (list\051.) 243.55 529.67 T (The) 266.84 529.67 T (assigned) 287.37 529.67 T (object) 328.68 529.67 T (should) 359 529.67 T (be) 391.76 529.67 T (a) 405.57 529.67 T (sequence) 413.88 529.67 T (object) 457.62 529.67 T (of) 487.93 529.67 T (the) 500.52 529.67 T (same) 517.39 529.67 T (type.) 113.4 516.67 T (Next,) 137.35 516.67 T (the) 163.74 516.67 T (lower) 179.44 516.67 T (and) 206.75 516.67 T (upper) 224.89 516.67 T (bound) 252.2 516.67 T (expressions) 281.96 516.67 T (are) 335.54 516.67 T (evaluated,) 351.23 516.67 T (insofar) 398.39 516.67 T (they) 431.2 516.67 T (are) 452.4 516.67 T (present;) 468.09 516.67 T (defaults) 505.17 516.67 T (are) 113.4 503.67 T (zero) 129.12 503.67 T (and) 150.34 503.67 T (the) 168.52 503.67 T (sequence\325s) 184.25 503.67 T (length.) 234.8 503.67 T (The) 267.34 503.67 T (bounds) 286.73 503.67 T (should) 320.8 503.67 T (evaluate) 352.43 503.67 T (to) 391.38 503.67 T (\050small\051) 402.23 503.67 T (integers.) 435.68 503.67 T (If) 475.55 503.67 T (either) 485.16 503.67 T (bound) 512.5 503.67 T (is) 113.4 490.67 T (negative,) 123.84 490.67 T (the) 166.96 490.67 T (sequence\325s) 183.5 490.67 T (length) 234.86 490.67 T (is) 265.46 490.67 T (added) 275.89 490.67 T (to) 305.26 490.67 T (it.) 316.92 490.67 T (The) 328.89 490.67 T (resulting) 349.09 490.67 T (bounds) 390.69 490.67 T (are) 425.57 490.67 T (clipped) 442.1 490.67 T (to) 477.59 490.67 T (lie) 489.25 490.67 T (between) 503.35 490.67 T (zero) 113.4 477.67 T (and) 134.76 477.67 T (the) 153.08 477.67 T (sequence\325s) 168.96 477.67 T (length,) 219.65 477.67 T (inclusive.) 252.33 477.67 T (Finally,) 297.23 477.67 T (the) 333.59 477.67 T (sequence) 349.46 477.67 T (object) 392.21 477.67 T (is) 421.53 477.67 T (asked) 431.3 477.67 T (to) 458.78 477.67 T (replace) 469.77 477.67 T (the) 503.96 477.67 T (slice) 519.84 477.67 T (with) 113.4 464.67 T (the) 135.86 464.67 T (items) 152.2 464.67 T (of) 178.94 464.67 T (the) 191 464.67 T (assigned) 207.35 464.67 T (sequence.) 248.13 464.67 T (The) 294.1 464.67 T (length) 314.1 464.67 T (of) 344.5 464.67 T (the) 356.57 464.67 T (slice) 372.91 464.67 T (may) 395.97 464.67 T (be) 417.81 464.67 T (different) 431.1 464.67 T (from) 471.87 464.67 T (the) 496.16 464.67 T (length) 512.5 464.67 T (of the assigned sequence, thus changing the length of the target sequence, if the object allows it.) 113.4 451.67 T (\050In) 99 426.67 T (the) 114.73 426.67 T (current) 131.07 426.67 T (implementation,) 165.13 426.67 T (the) 239.84 426.67 T (syntax) 256.19 426.67 T (for) 287.81 426.67 T (targets) 303.54 426.67 T (is) 335.77 426.67 T (taken) 346.01 426.67 T (to) 372.74 426.67 T (be) 384.2 426.67 T (the) 397.49 426.67 T (same) 413.83 426.67 T (as) 439.34 426.67 T (for) 451.41 426.67 T (expressions,) 467.14 426.67 T (and) 524.11 426.67 T (invalid syntax is rejected during the code generation phase, causing less detailed error messages.\051) 99 413.67 T 4 F (Warning:) 99 388.67 T 1 F (Although) 147.08 388.67 T (the) 190.88 388.67 T (definition) 206.56 388.67 T (of) 251.59 388.67 T (assignment) 262.99 388.67 T (implies) 314.73 388.67 T (that) 349.37 388.67 T (overlaps) 368.11 388.67 T (between) 407.62 388.67 T (the) 446.52 388.67 T (left-hand) 462.2 388.67 T (side) 504.15 388.67 T (and) 524.11 388.67 T (the) 99 375.67 T (right-hand) 115.24 375.67 T (side) 163.85 375.67 T (are) 184.37 375.67 T (\324safe\325) 200.59 375.67 T (\050e.g.) 228.42 375.67 T (\324\324) 250.76 375.67 T 2 F (a,) 258.09 375.67 T (b) 274.08 375.67 T (=) 283.48 375.67 T (b,) 292.87 375.67 T (a) 308.86 375.67 T 1 F (\325\325) 315.46 375.67 T (swaps) 325.58 375.67 T (two) 355.26 375.67 T (variables\051,) 374.55 375.67 T (overlaps) 423.47 375.67 T 3 F (within) 463.53 375.67 T 1 F (the) 493.83 375.67 T (collec-) 510.07 375.67 T (tion of assigned-to variables are not safe! For instance, the following program prints \324\324) 99 362.67 T 2 F ([0,) 479.65 362.67 T (2]) 506.05 362.67 T 1 F (\325\325:) 519.26 362.67 T 2 10 Q (x = [0, 1]) 99 344.33 T (i = 0) 99 332.33 T (i, x[i] = 1, 2) 99 320.33 T (print x) 99 308.33 T 0 14 Q (6.4) 99 281.67 T (The) 135 281.67 T 2 F (pass) 163.78 281.67 T 0 F ( statement) 197.38 281.67 T 2 10 Q (pass_stmt: "pass") 99 257.33 T 2 11 Q (pass) 99 232.67 T 1 F (is) 128.24 232.67 T (a) 138.41 232.67 T (null) 146.13 232.67 T (operation) 166.08 232.67 T (\321) 210.46 232.67 T (when) 224.3 232.67 T (it) 250.96 232.67 T (is) 259.92 232.67 T (executed,) 270.09 232.67 T (nothing) 314.77 232.67 T (happens.) 351.22 232.67 T (It) 392.85 232.67 T (is) 402.41 232.67 T (useful) 412.58 232.67 T (as) 442.3 232.67 T (a) 454.3 232.67 T (placeholder) 462.02 232.67 T (when) 516.17 232.67 T (a statement is required syntactically, but no code needs to be executed, for example:) 99 219.67 T 2 10 Q (def f\050arg\051: pass # a function that does nothing \050yet\051) 99 201.33 T (class C: pass # a class with no methods \050yet\051) 99 189.33 T 0 14 Q (6.5) 99 162.67 T (The) 135 162.67 T 2 F (del) 163.78 162.67 T 0 F ( statement) 188.98 162.67 T 2 10 Q (del_stmt: "del" target_list) 99 138.33 T 1 11 Q (Deletion) 99 113.67 T (is) 139.83 113.67 T (recursively) 150.1 113.67 T (defined) 201.92 113.67 T (very) 237.85 113.67 T (similar) 260.34 113.67 T (to) 293.84 113.67 T (the) 305.34 113.67 T (way) 321.72 113.67 T (assignment) 342.99 113.67 T (is) 395.43 113.67 T (defined.) 405.71 113.67 T (Rather) 444.39 113.67 T (that) 476.66 113.67 T (spelling) 496.1 113.67 T (it) 533.88 113.67 T (out in full details, here are some hints.) 99 100.67 T (Deletion of a target list recursively deletes each target, from left to right.) 99 75.67 T FMENDPAGE %%EndPage: "41" 47 %%Page: "42" 48 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (42) 76.5 37.33 T 1 11 Q (D) 72 712.67 T (e) 80.03 712.67 T (l) 84.99 712.67 T (e) 88.14 712.67 T (t) 93.11 712.67 T (i) 96.25 712.67 T (o) 99.39 712.67 T (n) 104.97 712.67 T (o) 113.8 712.67 T (f) 119.39 712.67 T (a) 126.38 712.67 T (n) 134.6 712.67 T (a) 140.18 712.67 T (m) 145.15 712.67 T (e) 153.79 712.67 T (r) 162.01 712.67 T (e) 165.75 712.67 T (m) 170.72 712.67 T (o) 179.36 712.67 T (v) 184.95 712.67 T (e) 190.53 712.67 T (s) 195.5 712.67 T (t) 203.11 712.67 T (h) 206.25 712.67 T (e) 211.84 712.67 T (b) 220.05 712.67 T (i) 225.64 712.67 T (n) 228.78 712.67 T (d) 234.36 712.67 T (i) 239.95 712.67 T (n) 243.09 712.67 T (g) 248.67 712.67 T (o) 257.5 712.67 T (f) 263.09 712.67 T (t) 270.08 712.67 T (h) 273.22 712.67 T (a) 278.81 712.67 T (t) 283.78 712.67 T (n) 290.17 712.67 T (a) 295.75 712.67 T (m) 300.72 712.67 T (e) 309.36 712.67 T (\050) 317.58 712.67 T (w) 321.32 712.67 T (h) 329.35 712.67 T (i) 334.93 712.67 T (c) 338.08 712.67 T (h) 343.04 712.67 T (m) 351.87 712.67 T (u) 360.52 712.67 T (s) 366.1 712.67 T (t) 370.46 712.67 T (e) 376.85 712.67 T (x) 381.82 712.67 T (i) 387.4 712.67 T (s) 390.55 712.67 T (t) 394.91 712.67 T (\051) 398.05 712.67 T (f) 405.05 712.67 T (r) 408.79 712.67 T (o) 412.54 712.67 T (m) 418.12 712.67 T (t) 430.01 712.67 T (h) 433.16 712.67 T (e) 438.74 712.67 T (l) 446.95 712.67 T (o) 450.1 712.67 T (c) 455.68 712.67 T (a) 460.65 712.67 T (l) 465.62 712.67 T (o) 472.01 712.67 T (r) 477.59 712.67 T (g) 484.58 712.67 T (l) 490.17 712.67 T (o) 493.31 712.67 T (b) 498.89 712.67 T (a) 504.48 712.67 T (l) 509.45 712.67 T (n) 515.84 712.67 T (a) 521.42 712.67 T (m) 526.39 712.67 T (e) 535.03 712.67 T (space, depending on whether the name occurs in a) 72 699.67 T 2 F (global) 295.61 699.67 T 1 F ( statement in the same code block.) 335.21 699.67 T (Deletion) 72 674.67 T (of) 112.13 674.67 T (attribute) 123.54 674.67 T (references,) 162.44 674.67 T (subscriptions) 212.62 674.67 T (and) 272.93 674.67 T (slicings) 291.06 674.67 T (is) 326.92 674.67 T (passed) 336.5 674.67 T (to) 368.07 674.67 T (the) 378.87 674.67 T (primary) 394.56 674.67 T (object) 431.63 674.67 T (involved;) 460.76 674.67 T (deletion) 504.56 674.67 T (of) 72 661.67 T (a) 83.81 661.67 T (slicing) 91.34 661.67 T (is) 123.32 661.67 T (in) 133.3 661.67 T (general) 144.51 661.67 T (equivalent) 179.52 661.67 T (to) 228 661.67 T (assignment) 239.2 661.67 T (of) 291.35 661.67 T (an) 303.15 661.67 T (empty) 316.18 661.67 T (slice) 346.33 661.67 T (of) 369.14 661.67 T (the) 380.95 661.67 T (right) 397.03 661.67 T (type) 420.46 661.67 T (\050but) 442.05 661.67 T (even) 462.41 661.67 T (this) 485.82 661.67 T (is) 504.36 661.67 T (deter-) 514.35 661.67 T (mined by the sliced object\051.) 72 648.67 T 0 14 Q (6.6) 72 621.67 T (The) 108 621.67 T 2 F (print) 136.78 621.67 T 0 F ( statement) 178.78 621.67 T 2 10 Q (print_stmt: "print" [ expression \050"," expression\051* [","] ]) 72 597.33 T 2 11 Q (print) 72 572.67 T 1 F (evaluates) 107.92 572.67 T (each) 151.77 572.67 T (expression) 174.84 572.67 T (in) 224.81 572.67 T (turn) 236.29 572.67 T (and) 256.93 572.67 T (writes) 275.73 572.67 T (the) 305.54 572.67 T (resulting) 321.9 572.67 T (object) 363.32 572.67 T (to) 393.12 572.67 T (standard) 404.6 572.67 T (output) 444.79 572.67 T (\050see) 475.83 572.67 T (below\051.) 496.46 572.67 T (If) 532.67 572.67 T (an) 72 559.67 T (object) 85.01 559.67 T (is) 114.52 559.67 T (not) 124.48 559.67 T (a) 141.16 559.67 T (string,) 148.67 559.67 T (it) 179.1 559.67 T (is) 187.84 559.67 T (first) 197.8 559.67 T (converted) 218.15 559.67 T (to) 264.14 559.67 T (a) 275.33 559.67 T (string) 282.83 559.67 T (using) 310.52 559.67 T (the) 336.98 559.67 T (rules) 353.05 559.67 T (for) 377.05 559.67 T (string) 392.5 559.67 T (conversions.) 420.19 559.67 T (The) 478.11 559.67 T (\050resulting) 497.84 559.67 T (or) 72 546.67 T (original\051) 83.44 546.67 T (string) 123.59 546.67 T (is) 150.93 546.67 T (then) 160.54 546.67 T (written.) 181.75 546.67 T (A) 217.94 546.67 T (space) 228.15 546.67 T (is) 254.86 546.67 T (written) 264.47 546.67 T (before) 297.91 546.67 T (each) 328.27 546.67 T (object) 350.7 546.67 T (is) 379.86 546.67 T (\050converted) 389.47 546.67 T (and\051) 438.78 546.67 T (written,) 460.6 546.67 T (unless) 496.78 546.67 T (the) 526.56 546.67 T (o) 72 533.67 T (u) 77.51 533.67 T (t) 83.01 533.67 T (p) 86.08 533.67 T (u) 91.58 533.67 T (t) 97.09 533.67 T (s) 103.32 533.67 T (y) 107.61 533.67 T (s) 113.11 533.67 T (t) 117.4 533.67 T (e) 120.46 533.67 T (m) 125.35 533.67 T (b) 137.09 533.67 T (e) 142.59 533.67 T (l) 147.48 533.67 T (i) 150.55 533.67 T (e) 153.61 533.67 T (v) 158.5 533.67 T (e) 164.01 533.67 T (s) 168.9 533.67 T (i) 176.35 533.67 T (t) 179.41 533.67 T (i) 185.65 533.67 T (s) 188.71 533.67 T (p) 196.16 533.67 T (o) 201.67 533.67 T (s) 207.18 533.67 T (i) 211.46 533.67 T (t) 214.53 533.67 T (i) 217.59 533.67 T (o) 220.65 533.67 T (n) 226.16 533.67 T (e) 231.67 533.67 T (d) 236.56 533.67 T (a) 245.23 533.67 T (t) 250.12 533.67 T (t) 256.36 533.67 T (h) 259.42 533.67 T (e) 264.93 533.67 T (b) 272.98 533.67 T (e) 278.49 533.67 T (g) 283.38 533.67 T (i) 288.89 533.67 T (n) 291.95 533.67 T (n) 297.46 533.67 T (i) 302.96 533.67 T (n) 306.03 533.67 T (g) 311.53 533.67 T (o) 320.21 533.67 T (f) 325.71 533.67 T (a) 332.55 533.67 T (l) 340.61 533.67 T (i) 343.67 533.67 T (n) 346.74 533.67 T (e) 352.25 533.67 T (.) 357.14 533.67 T (T) 363.06 533.67 T (h) 369.79 533.67 T (i) 375.29 533.67 T (s) 378.36 533.67 T (i) 385.81 533.67 T (s) 388.88 533.67 T (t) 396.33 533.67 T (h) 399.39 533.67 T (e) 404.9 533.67 T (c) 412.96 533.67 T (a) 417.85 533.67 T (s) 422.74 533.67 T (e) 427.02 533.67 T (:) 431.92 533.67 T (\050) 438.15 533.67 T (1) 441.82 533.67 T (\051) 447.32 533.67 T (w) 454.16 533.67 T (h) 462.11 533.67 T (e) 467.61 533.67 T (n) 472.51 533.67 T (n) 481.18 533.67 T (o) 486.69 533.67 T (c) 495.36 533.67 T (h) 500.25 533.67 T (a) 505.76 533.67 T (r) 510.65 533.67 T (a) 514.32 533.67 T (c) 519.21 533.67 T (t) 524.1 533.67 T (e) 527.16 533.67 T (r) 532.05 533.67 T (s) 535.72 533.67 T (have) 72 520.67 T (yet) 95.51 520.67 T (been) 111.7 520.67 T (written) 135.21 520.67 T (to) 169.12 520.67 T (standard) 180.42 520.67 T (output;) 220.44 520.67 T (or) 254.36 520.67 T (\0502\051) 266.26 520.67 T (when) 281.83 520.67 T (the) 308.41 520.67 T (last) 324.59 520.67 T (character) 342.62 520.67 T (written) 385.67 520.67 T (to) 419.57 520.67 T (standard) 430.88 520.67 T (output) 470.89 520.67 T (is) 501.75 520.67 T 2 F (\134n) 511.83 520.67 T 1 F (;) 525.03 520.67 T (or) 530.84 520.67 T (\0503\051) 72 507.67 T (when) 87.64 507.67 T (the) 114.28 507.67 T (last) 130.53 507.67 T (write) 148.62 507.67 T (operation) 174.04 507.67 T (on) 218.4 507.67 T (standard) 232.21 507.67 T (output) 272.29 507.67 T (was) 303.22 507.67 T (not) 323.14 507.67 T (a) 340.01 507.67 T 2 F (print) 347.7 507.67 T 1 F (statement.) 383.52 507.67 T (\050In) 431.24 507.67 T (some) 446.88 507.67 T (cases) 472.91 507.67 T (it) 498.93 507.67 T (may) 507.86 507.67 T (be) 529.62 507.67 T (functional to write an empty string to standard output for this reason.\051) 72 494.67 T (A) 72 469.67 T 2 F ("\134n") 83.05 469.67 T 1 F (character) 112.56 469.67 T (is) 155.98 469.67 T (written) 166.42 469.67 T (at) 200.7 469.67 T (the) 211.75 469.67 T (end,) 228.3 469.67 T (unless) 250.05 469.67 T (the) 280.66 469.67 T 2 F (print) 297.21 469.67 T 1 F (statement) 333.32 469.67 T (ends) 378.59 469.67 T (with) 401.87 469.67 T (a) 424.54 469.67 T (comma.) 432.53 469.67 T (This) 470.77 469.67 T (is) 493.44 469.67 T (the) 503.89 469.67 T (only) 520.44 469.67 T (a) 72 456.67 T (c) 76.9 456.67 T (t) 81.8 456.67 T (i) 84.87 456.67 T (o) 87.95 456.67 T (n) 93.46 456.67 T (i) 102.16 456.67 T (f) 105.23 456.67 T (t) 112.09 456.67 T (h) 115.16 456.67 T (e) 120.68 456.67 T (s) 128.75 456.67 T (t) 133.05 456.67 T (a) 136.12 456.67 T (t) 141.02 456.67 T (e) 144.09 456.67 T (m) 148.99 456.67 T (e) 157.57 456.67 T (n) 162.47 456.67 T (t) 167.98 456.67 T (c) 174.23 456.67 T (o) 179.13 456.67 T (n) 184.65 456.67 T (t) 190.16 456.67 T (a) 193.24 456.67 T (i) 198.14 456.67 T (n) 201.21 456.67 T (s) 206.73 456.67 T (j) 214.2 456.67 T (u) 217.27 456.67 T (s) 222.79 456.67 T (t) 227.08 456.67 T (t) 233.34 456.67 T (h) 236.41 456.67 T (e) 241.92 456.67 T (k) 250 456.67 T (e) 255.52 456.67 T (y) 260.42 456.67 T (w) 265.93 456.67 T (o) 273.89 456.67 T (r) 279.4 456.67 T (d) 283.08 456.67 T 2 F (p) 291.78 456.67 T (r) 298.39 456.67 T (i) 305.01 456.67 T (n) 311.62 456.67 T (t) 318.24 456.67 T 1 F (.) 324.86 456.67 T (S) 330.8 456.67 T (t) 336.93 456.67 T (a) 340 456.67 T (n) 344.9 456.67 T (d) 350.42 456.67 T (a) 355.93 456.67 T (r) 360.83 456.67 T (d) 364.51 456.67 T (o) 373.21 456.67 T (u) 378.72 456.67 T (t) 384.24 456.67 T (p) 387.31 456.67 T (u) 392.83 456.67 T (t) 398.34 456.67 T (i) 404.59 456.67 T (s) 407.67 456.67 T (d) 415.14 456.67 T (e) 420.66 456.67 T (f) 425.56 456.67 T (i) 429.23 456.67 T (n) 432.31 456.67 T (e) 437.82 456.67 T (d) 442.72 456.67 T (a) 451.42 456.67 T (s) 456.32 456.67 T (t) 463.79 456.67 T (h) 466.86 456.67 T (e) 472.38 456.67 T (o) 480.45 456.67 T (b) 485.97 456.67 T (j) 491.49 456.67 T (e) 494.56 456.67 T (c) 499.46 456.67 T (t) 504.36 456.67 T (n) 510.61 456.67 T (a) 516.13 456.67 T (m) 521.03 456.67 T (e) 529.6 456.67 T (d) 534.5 456.67 T 2 F (stdout) 72 443.67 T 1 F (in) 118.83 443.67 T (the) 130.4 443.67 T (built-in) 146.85 443.67 T (module) 182.26 443.67 T 2 F (sys) 218.27 443.67 T 1 F (.) 238.07 443.67 T (If) 243.84 443.67 T (no) 254.17 443.67 T (such) 268.19 443.67 T (object) 291.36 443.67 T (exists,) 321.26 443.67 T (or) 352.08 443.67 T (if) 364.25 443.67 T (it) 373.99 443.67 T (does) 383.11 443.67 T (not) 406.29 443.67 T (have) 423.36 443.67 T (a) 447.14 443.67 T 2 F (write\050\051) 455.04 443.67 T 1 F (method,) 504.25 443.67 T (an exception is raised.) 72 430.67 T 0 14 Q (6.7) 72 403.67 T (The) 108 403.67 T 2 F (return) 136.78 403.67 T 0 F ( statement) 187.18 403.67 T 2 10 Q (return_stmt: "return" [expression_list]) 72 379.33 T 2 11 Q (return) 72 354.67 T 1 F ( may only occur syntactically nested in a function definition, not within a nested class definition.) 111.6 354.67 T (If an expression list is present, it is evaluated, else) 72 329.67 T 2 F (None) 295.02 329.67 T 1 F (is substituted.) 328.02 329.67 T 2 F (return) 72 304.67 T 1 F ( leaves the current function call with the expression list \050or) 111.6 304.67 T 2 F (None) 372.81 304.67 T 1 F (\051 as return value.) 399.21 304.67 T (When) 72 279.67 T 2 F (return) 101.38 279.67 T 1 F (passes) 144.1 279.67 T (control) 175.32 279.67 T (out) 209.59 279.67 T (of) 226.76 279.67 T (a) 239.04 279.67 T 2 F (try) 247.04 279.67 T 1 F (statement) 269.95 279.67 T (with) 315.23 279.67 T (a) 337.9 279.67 T 2 F (finally) 345.9 279.67 T 1 F (clause,) 395.21 279.67 T (that) 428.57 279.67 T (finally) 448.18 279.67 T (clause) 480.01 279.67 T (is) 510.62 279.67 T (exe-) 521.07 279.67 T (cuted before really leaving the function.) 72 266.67 T 0 14 Q (6.8) 72 239.67 T (The) 108 239.67 T 2 F (raise) 136.78 239.67 T 0 F ( statement) 178.78 239.67 T 2 10 Q (raise_stmt: "raise" expression ["," expression ["," expression]]) 72 215.33 T 2 11 Q (raise) 72 190.67 T 1 F (evaluates) 107.34 190.67 T (its) 150.61 190.67 T (first) 163.35 190.67 T (expression,) 183.41 190.67 T (which) 235.54 190.67 T (must) 264.77 190.67 T (yield) 288.5 190.67 T (a) 312.85 190.67 T (string,) 320.07 190.67 T (class,) 350.22 190.67 T (or) 376.69 190.67 T (instance) 388.2 190.67 T (object.) 426.58 190.67 T (If) 458.56 190.67 T (there) 468.22 190.67 T (is) 492.55 190.67 T (a) 502.23 190.67 T (second) 509.45 190.67 T (expression,) 72 177.67 T (this) 124.57 177.67 T (is) 143.24 177.67 T (evaluated,) 153.35 177.67 T (else) 201.03 177.67 T 2 F (None) 220.91 177.67 T 1 F (is) 250.08 177.67 T (substituted.) 260.19 177.67 T (If) 313.39 177.67 T (the) 323.49 177.67 T (first) 339.71 177.67 T (expression) 360.2 177.67 T (is) 410.02 177.67 T (a) 420.13 177.67 T (class) 427.79 177.67 T (object,) 451.95 177.67 T (then) 484.36 177.67 T (the) 506.07 177.67 T (sec-) 522.29 177.67 T (ond) 72 164.67 T (expression) 90.71 164.67 T (must) 139.97 164.67 T (be) 163.58 164.67 T (an) 176.18 164.67 T (instance) 188.78 164.67 T (of) 227.04 164.67 T (that) 238.41 164.67 T (class) 257.13 164.67 T (or) 280.73 164.67 T (one) 292.1 164.67 T (of) 310.2 164.67 T (its) 321.58 164.67 T (derivatives.) 334.18 164.67 T (If) 387.42 164.67 T (the) 396.95 164.67 T (first) 412.61 164.67 T (expression) 432.54 164.67 T (is) 481.8 164.67 T (an) 491.36 164.67 T (instance) 503.95 164.67 T (object, the second expression must be) 72 151.67 T 2 F (None) 240.95 151.67 T 1 F (.) 267.35 151.67 T (If) 72 126.67 T (the) 81.62 126.67 T (first) 97.36 126.67 T (object) 117.38 126.67 T (is) 146.56 126.67 T (a) 156.19 126.67 T (class) 163.37 126.67 T (or) 187.05 126.67 T (string,) 198.51 126.67 T (it) 228.62 126.67 T (then) 237.03 126.67 T (raises) 258.27 126.67 T (the) 285.61 126.67 T (exception) 301.35 126.67 T (identified) 346.42 126.67 T (by) 390.88 126.67 T (the) 404.17 126.67 T (first) 419.91 126.67 T (object,) 439.93 126.67 T (with) 471.86 126.67 T (the) 493.71 126.67 T (second) 509.45 126.67 T (one) 72 113.67 T (\050or) 90.17 113.67 T 2 F (None) 105.28 113.67 T 1 F (\051) 131.68 113.67 T (as) 137.63 113.67 T (its) 149.07 113.67 T (parameter.) 161.75 113.67 T (If) 210.76 113.67 T (the) 220.38 113.67 T (first) 236.1 113.67 T (object) 256.11 113.67 T (is) 285.28 113.67 T (an) 294.9 113.67 T (instance,) 307.57 113.67 T (it) 348.65 113.67 T (raises) 357.05 113.67 T (the) 384.38 113.67 T (exception) 400.11 113.67 T (identified) 445.16 113.67 T (by) 489.61 113.67 T (the) 502.89 113.67 T (class) 518.61 113.67 T (of) 72 100.67 T (the) 83.83 100.67 T (object,) 99.94 100.67 T (with) 132.24 100.67 T (the) 154.47 100.67 T (instance) 170.58 100.67 T (as) 209.3 100.67 T (its) 221.13 100.67 T (parameter) 234.19 100.67 T (\050and) 280.84 100.67 T (there) 303.05 100.67 T (should) 327.71 100.67 T (be) 359.72 100.67 T (no) 372.77 100.67 T (second) 386.44 100.67 T (object,) 419.65 100.67 T (or) 451.96 100.67 T (the) 463.79 100.67 T (second) 479.9 100.67 T (object) 513.11 100.67 T (should be) 72 87.67 T 2 F (None) 117.22 87.67 T 1 F (\051.) 143.62 87.67 T FMENDPAGE %%EndPage: "42" 48 %%Page: "43" 49 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (43) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Simple statements) 0 270 592.5 711 TF 585 292.5 598.5 720 R 1 11 Q (If) 99 712.67 T (a) 108.96 712.67 T (third) 116.47 712.67 T (object) 139.88 712.67 T (is) 169.4 712.67 T (present,) 179.36 712.67 T (and) 216.51 712.67 T (it) 235.03 712.67 T (is) 243.77 712.67 T (not) 253.74 712.67 T 2 F (None) 270.43 712.67 T 1 F (,) 296.83 712.67 T (it) 302.21 712.67 T (should) 310.96 712.67 T (be) 342.92 712.67 T (a) 355.94 712.67 T (traceback) 363.45 712.67 T (object) 408.23 712.67 T (\050see) 437.74 712.67 T (page) 460.71 712.67 T (17) 484.23 712.67 T (traceback) 497.86 712.67 T 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(nested) 442.7 610.67 T (in) 473.29 610.67 T (a) 484.33 610.67 T (function) 491.69 610.67 T (or) 530.84 610.67 T (class definition within that loop.) 99 597.67 T (It terminates the nearest enclosing loop, skipping the optional) 99 572.67 T 2 F (else) 372.76 572.67 T 1 F ( clause if the loop has one.) 399.16 572.67 T (If a) 99 547.67 T 2 F (for) 116.71 547.67 T 1 F ( loop is terminated by) 136.51 547.67 T 2 F (break) 235.2 547.67 T 1 F (, the loop control target keeps its current value.) 268.2 547.67 T (When) 99 522.67 T 2 F (break) 127.47 522.67 T 1 F (passes) 162.67 522.67 T (control) 192.98 522.67 T (out) 226.34 522.67 T (of) 242.6 522.67 T (a) 253.96 522.67 T 2 F (try) 261.05 522.67 T 1 F (statement) 283.05 522.67 T (with) 327.42 522.67 T (a) 349.17 522.67 T 2 F (finally) 356.26 522.67 T 1 F (clause,) 404.66 522.67 T (that) 437.1 522.67 T (finally) 455.8 522.67 T (clause) 486.72 522.67 T (is) 516.41 522.67 T (ex-) 525.95 522.67 T (ecuted before really leaving the loop.) 99 509.67 T 0 14 Q (6.10) 99 482.67 T (The) 135 482.67 T 2 F (continue) 163.78 482.67 T 0 F ( statement) 230.98 482.67 T 2 10 Q (continue_stmt: "continue") 99 458.33 T 2 11 Q (continue) 99 433.67 T 1 F (may) 154.01 433.67 T (only) 175.16 433.67 T (occur) 196.92 433.67 T (syntactically) 223.56 433.67 T (nested) 281.37 433.67 T (in) 311.68 433.67 T (a) 322.45 433.67 T 2 F (for) 329.54 433.67 T 1 F (or) 351.55 433.67 T 2 F (while) 362.92 433.67 T 1 F (loop,) 398.12 433.67 T (but) 422.64 433.67 T (not) 438.9 433.67 T (nested) 455.17 433.67 T (in) 485.48 433.67 T (a) 496.24 433.67 T (function) 503.34 433.67 T (or) 99 417.73 T (class) 110.95 417.73 T (definition) 135.13 417.73 T (or) 180.7 417.73 T 2 F (try) 192.65 417.73 T 1 F (statement) 215.24 417.73 T (within) 260.19 417.73 T (that) 291.1 417.73 T (loop.) 310.39 417.73 T 1 8.8 Q (1) 332.7 422.13 T 1 11 Q (It) 339.89 417.73 T (continues) 349.4 417.73 T (with) 394.35 417.73 T (the) 416.7 417.73 T (next) 432.93 417.73 T (cycle) 454.66 417.73 T (of) 480.66 417.73 T (the) 492.62 417.73 T (nearest) 508.85 417.73 T (enclosing loop.) 99 404.73 T 0 14 Q (6.11) 99 377.73 T (The) 135 377.73 T 2 F (import) 163.78 377.73 T 0 F ( statement) 214.18 377.73 T 2 10 Q (import_stmt: "import" module \050"," module\051*) 99 353.4 T ( | "from" module "import" identifier \050"," identifier\051*) 99 341.4 T ( | "from" module "import" "*") 99 329.4 T (module: \050identifier "."\051* identifier) 99 317.4 T 1 11 Q (Import) 99 292.73 T (statements) 131.15 292.73 T (are) 179.79 292.73 T (executed) 195.42 292.73 T (in) 236.72 292.73 T (two) 247.48 292.73 T (steps:) 266.18 292.73 T (\0501\051) 293.44 292.73 T (find) 308.47 292.73 T (a) 328.39 292.73 T (module,) 335.48 292.73 T (and) 373.43 292.73 T (initialize) 391.52 292.73 T (it) 432.22 292.73 T (if) 440.54 292.73 T (necessary;) 449.46 292.73 T (\0502\051) 497.48 292.73 T (define) 512.51 292.73 T (a) 99 279.73 T (name) 106.11 279.73 T (or) 132.16 279.73 T (names) 143.55 279.73 T (in) 173.88 279.73 T (the) 184.66 279.73 T (local) 200.32 279.73 T (name) 223.93 279.73 T (space) 249.98 279.73 T (\050of) 276.64 279.73 T (the) 291.69 279.73 T (scope) 307.36 279.73 T (where) 334.63 279.73 T (the) 363.72 279.73 T 2 F (import) 379.39 279.73 T 1 F (statement) 421.21 279.73 T (occurs\051.) 465.6 279.73 T (The) 502.95 279.73 T (first) 522.28 279.73 T (form) 99 266.73 T (\050without) 122.94 266.73 T 2 F (from) 162.77 266.73 T 1 F (\051) 189.17 266.73 T (repeats) 195.39 266.73 T (these) 229.09 266.73 T (steps) 254.25 266.73 T (for) 278.8 266.73 T (each) 294.18 266.73 T (identifier) 316.89 266.73 T (in) 359.77 266.73 T (the) 370.88 266.73 T (list.) 386.87 266.73 T (The) 405.63 266.73 T (form) 425.29 266.73 T (with) 449.23 266.73 T 2 F (from) 471.34 266.73 T 1 F (performs) 500.29 266.73 T (step \0501\051 once, and then performs step \0502\051 repeatedly.) 99 253.73 T (The) 99 228.73 T (system) 119.23 228.73 T (maintains) 152.91 228.73 T (a) 198.82 228.73 T (table) 206.83 228.73 T (of) 231.34 228.73 T (modules) 243.63 228.73 T (that) 284.04 228.73 T (have) 303.66 228.73 T (been) 327.55 228.73 T (initialized,) 351.45 228.73 T (indexed) 401.33 228.73 T (by) 439.28 228.73 T (module) 453.4 228.73 T (name.) 489.53 228.73 T (\050The) 519.23 228.73 T (c) 99 215.73 T (u) 103.99 215.73 T (r) 109.6 215.73 T (r) 113.36 215.73 T (e) 117.13 215.73 T (n) 122.12 215.73 T (t) 127.73 215.73 T (i) 134.16 215.73 T (m) 137.32 215.73 T (p) 145.98 215.73 T (l) 151.59 215.73 T (e) 154.75 215.73 T (m) 159.74 215.73 T (e) 168.4 215.73 T (n) 173.39 215.73 T (t) 179 215.73 T (a) 182.16 215.73 T (t) 187.15 215.73 T (i) 190.32 215.73 T (o) 193.48 215.73 T (n) 199.08 215.73 T (m) 207.96 215.73 T (a) 216.62 215.73 T (k) 221.61 215.73 T (e) 227.21 215.73 T (s) 232.2 215.73 T (t) 239.86 215.73 T (h) 243.02 215.73 T (i) 248.62 215.73 T (s) 251.79 215.73 T (t) 259.44 215.73 T (a) 262.6 215.73 T (b) 267.59 215.73 T (l) 273.2 215.73 T (e) 276.36 215.73 T (a) 284.62 215.73 T (c) 289.61 215.73 T (c) 294.6 215.73 T (e) 299.58 215.73 T (s) 304.58 215.73 T (s) 308.96 215.73 T (i) 313.34 215.73 T (b) 316.51 215.73 T (l) 322.11 215.73 T (e) 325.27 215.73 T (a) 333.53 215.73 T (s) 338.52 215.73 T 2 F (s) 346.17 215.73 T (y) 352.88 215.73 T (s) 359.58 215.73 T (.) 366.29 215.73 T (m) 372.99 215.73 T (o) 379.7 215.73 T (d) 386.4 215.73 T (u) 393.11 215.73 T (l) 399.82 215.73 T (e) 406.52 215.73 T (s) 413.23 215.73 T 1 F (.) 419.93 215.73 T (\051) 422.79 215.73 T (W) 429.82 215.73 T (h) 440.31 215.73 T (e) 445.92 215.73 T (n) 450.91 215.73 T (a) 459.78 215.73 T (m) 468.04 215.73 T (o) 476.7 215.73 T (d) 482.3 215.73 T (u) 487.91 215.73 T (l) 493.52 215.73 T (e) 496.68 215.73 T (n) 504.94 215.73 T (a) 510.54 215.73 T (m) 515.53 215.73 T (e) 524.19 215.73 T (i) 532.45 215.73 T (s) 535.61 215.73 T (found) 99 202.73 T (in) 126.98 202.73 T (this) 137.85 202.73 T (table,) 156.06 202.73 T (step) 182.51 202.73 T (\0501\051) 202.54 202.73 T (is) 217.68 202.73 T (finished.) 227.33 202.73 T (If) 267.84 202.73 T (not,) 277.48 202.73 T (a) 296.6 202.73 T (search) 303.8 202.73 T (for) 334.21 202.73 T (a) 349.35 202.73 T (module) 356.55 202.73 T (definition) 391.86 202.73 T (is) 436.96 202.73 T (started.) 446.61 202.73 T (When) 481 202.73 T (a) 509.58 202.73 T (mod-) 516.78 202.73 T (ule) 99 189.73 T (is) 114.76 189.73 T (found,) 124.42 189.73 T (it) 155.15 189.73 T (is) 163.59 189.73 T (loaded.) 173.24 189.73 T (Details) 207.64 189.73 T (of) 241.12 189.73 T (the) 252.6 189.73 T (module) 268.36 189.73 T (searching) 303.68 189.73 T (and) 348.16 189.73 T (loading) 366.36 189.73 T (process) 401.68 189.73 T (are) 436.99 189.73 T (implementation) 452.74 189.73 T (and) 524.11 189.73 T (p) 99 176.73 T (l) 104.55 176.73 T (a) 107.66 176.73 T (t) 112.59 176.73 T (f) 115.7 176.73 T (o) 119.41 176.73 T (r) 124.96 176.73 T (m) 128.67 176.73 T (s) 140.49 176.73 T (p) 144.82 176.73 T (e) 150.37 176.73 T (c) 155.3 176.73 T (i) 160.23 176.73 T (f) 163.34 176.73 T (i) 167.05 176.73 T (c) 170.16 176.73 T (.) 175.09 176.73 T (I) 181.1 176.73 T (t) 184.82 176.73 T (g) 191.13 176.73 T (e) 196.68 176.73 T (n) 201.62 176.73 T (e) 207.17 176.73 T (r) 212.1 176.73 T (a) 215.81 176.73 T (l) 220.74 176.73 T (l) 223.85 176.73 T (y) 226.96 176.73 T (i) 235.72 176.73 T (n) 238.83 176.73 T (v) 244.38 176.73 T (o) 249.93 176.73 T (l) 255.48 176.73 T (v) 258.58 176.73 T (e) 264.13 176.73 T (s) 269.07 176.73 T (s) 276.61 176.73 T (e) 280.93 176.73 T (a) 285.87 176.73 T (r) 290.8 176.73 T (c) 294.51 176.73 T (h) 299.45 176.73 T (i) 304.99 176.73 T (n) 308.1 176.73 T (g) 313.65 176.73 T (f) 322.41 176.73 T (o) 326.12 176.73 T (r) 331.67 176.73 T (a) 338.6 176.73 T (\322) 346.74 176.73 T (b) 351.67 176.73 T (u) 357.22 176.73 T (i) 362.77 176.73 T (l) 365.88 176.73 T (t) 368.99 176.73 T (-) 372.1 176.73 T (i) 375.81 176.73 T (n) 378.91 176.73 T (\323) 384.46 176.73 T (m) 392.61 176.73 T (o) 401.21 176.73 T (d) 406.77 176.73 T (u) 412.31 176.73 T (l) 417.86 176.73 T (e) 420.97 176.73 T (w) 429.11 176.73 T (i) 437.11 176.73 T (t) 440.21 176.73 T (h) 443.32 176.73 T (t) 452.08 176.73 T (h) 455.19 176.73 T (e) 460.74 176.73 T (g) 468.88 176.73 T (i) 474.43 176.73 T (v) 477.54 176.73 T (e) 483.09 176.73 T (n) 488.02 176.73 T (n) 496.78 176.73 T (a) 502.33 176.73 T (m) 507.27 176.73 T (e) 515.87 176.73 T (a) 524.02 176.73 T (n) 528.95 176.73 T (d) 534.5 176.73 T (then searching a list of locations given as) 99 163.73 T 2 F (sys.path) 282.92 163.73 T 1 F (.) 335.72 163.73 T (When step \0501\051 finishes without raising an exception, step \0502\051 can begin.) 99 138.73 T 99 76 540 91 C 0 0 0 1 0 0 0 1 K 108 89 252 89 2 L 0.5 H 2 Z 0 X N 0 0 612 792 C 0 0 0 1 0 0 0 1 K 1 11 Q 0 X (1.) 108 68.67 T (Except that it may currently occur within an) 121.5 68.67 T 2 F (except) 318.25 68.67 T 1 F ( clause.) 357.85 68.67 T FMENDPAGE %%EndPage: "43" 49 %%Page: "44" 50 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (44) 76.5 37.33 T 1 11 Q (The) 72 712.67 T (first) 91.91 712.67 T 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(raised.) 500.92 673.67 T (If) 532.67 673.67 T (the) 72 660.67 T (list) 88.32 660.67 T (of) 104.65 660.67 T (identifiers) 116.69 660.67 T (is) 164.17 660.67 T (replaced) 174.39 660.67 T (by) 214.52 660.67 T (a) 228.4 660.67 T (star) 236.16 660.67 T (\050) 254.92 660.67 T 2 F (*) 258.58 660.67 T 1 F (\051,) 265.18 660.67 T (all) 274.47 660.67 T (names) 288.35 660.67 T (defined) 319.33 660.67 T (in) 355.2 660.67 T (the) 366.64 660.67 T (module) 382.95 660.67 T (are) 418.83 660.67 T (bound,) 435.14 660.67 T (except) 468.27 660.67 T (those) 499.85 660.67 T (be-) 525.95 660.67 T (ginning with an underscore\050) 72 647.67 T 2 F (_) 195.73 647.67 T 1 F (\051.) 202.33 647.67 T (Names bound by import statements should not occur in) 72 622.67 T 2 F (global) 317.96 622.67 T 1 F ( statements in the same scope.) 357.56 622.67 T (The) 72 597.67 T 2 F (from) 91.86 597.67 T 1 F ( form with) 118.25 597.67 T 2 F (*) 167.45 597.67 T 1 F ( should only occur in a module scope.) 174.05 597.67 T (\050The) 72 572.67 T (current) 95.15 572.67 T (implementation) 128.68 572.67 T (does) 200.12 572.67 T (not) 222.66 572.67 T (enforce) 239.1 572.67 T (the) 274.46 572.67 T (latter) 290.28 572.67 T (two) 315.26 572.67 T (restrictions,) 334.14 572.67 T (but) 388.16 572.67 T (programs) 404.6 572.67 T (should) 448.52 572.67 T (not) 480.24 572.67 T (abuse) 496.68 572.67 T (this) 524.1 572.67 T (freedom, as future implementations may enforce them or silently change the meaning of the program.\051) 72 559.67 T 4 F (Hierarchical) 72 534.67 T (module) 133.81 534.67 T (names:) 171.19 534.67 T 1 F (when) 207.34 534.67 T (the) 233.71 534.67 T (module) 249.7 534.67 T (names) 285.24 534.67 T (contains) 315.89 534.67 T (aone) 355.09 534.67 T (or) 378.41 534.67 T (more) 390.11 534.67 T (dots,) 415.26 534.67 T (the) 438.89 534.67 T (module) 454.88 534.67 T (search) 490.42 534.67 T (path) 521.06 534.67 T (is) 72 521.67 T (carried) 81.95 521.67 T (out) 115.1 521.67 T (differently.) 131.77 521.67 T (The) 183.56 521.67 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2 F (global) 401.69 380.67 T 1 F (.) 441.29 380.67 T (Names) 72 355.67 T (listed) 105.58 355.67 T (in) 132.45 355.67 T (a) 144.04 355.67 T 2 F (global) 151.95 355.67 T 1 F (statement) 194.59 355.67 T (must) 239.78 355.67 T (not) 264.21 355.67 T (be) 281.3 355.67 T (used) 294.71 355.67 T (in) 317.91 355.67 T (the) 329.5 355.67 T (same) 345.97 355.67 T (code) 371.61 355.67 T (block) 395.41 355.67 T (before) 422.88 355.67 T (that) 454.01 355.67 T 2 F (global) 473.54 355.67 T 1 F (state-) 516.17 355.67 T (ment is executed.) 72 342.67 T (Names) 72 317.67 T (listed) 104.89 317.67 T (in) 131.06 317.67 T (a) 141.96 317.67 T 2 F (global) 149.18 317.67 T 1 F (statement) 191.12 317.67 T (must) 235.62 317.67 T (not) 259.36 317.67 T (be) 275.76 317.67 T (defined) 288.48 317.67 T (as) 323.81 317.67 T (formal) 335.31 317.67 T (parameters) 366.97 317.67 T (or) 417.57 317.67 T (in) 429.07 317.67 T (a) 439.97 317.67 T 2 F (for) 447.19 317.67 T 1 F (loop) 469.33 317.67 T (control) 491.23 317.67 T (tar-) 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(more) 476.91 530.67 T (indented) 502.12 530.67 T (statements) 99 517.67 T (on) 147.59 517.67 T (subsequent) 160.74 517.67 T (lines.) 211.77 517.67 T (Only) 237.45 517.67 T (the) 261.6 517.67 T (latter) 277.18 517.67 T (form) 301.94 517.67 T (of) 325.47 517.67 T (suite) 336.78 517.67 T (can) 359.71 517.67 T (contain) 377.12 517.67 T (nested) 411.66 517.67 T (compound) 441.91 517.67 T (statements;) 490.5 517.67 T (the) 99 504.67 T (following) 115.86 504.67 T (is) 162.05 504.67 T (illegal,) 172.8 504.67 T (mostly) 206.47 504.67 T (because) 239.84 504.67 T (it) 278.06 504.67 T (wouldn\325t) 287.6 504.67 T (be) 330.73 504.67 T (clear) 344.53 504.67 T (to) 369.32 504.67 T (which) 381.29 504.67 T 2 F (if) 411.59 504.67 T 1 F (clause) 428.2 504.67 T (a) 459.11 504.67 T (following) 467.41 504.67 T 2 F (else) 513.6 504.67 T 1 F (clause would belong:) 99 491.67 T 2 10 Q (if test1: if test2: print x) 99 473.33 T 1 11 Q (Also) 99 448.67 T (note) 122.67 448.67 T (that) 144.5 448.67 T (the) 163.89 448.67 T (semicolon) 180.23 448.67 T (binds) 228.34 448.67 T (tighter) 255.07 448.67 T (than) 286.68 448.67 T (the) 308.51 448.67 T (colon) 324.85 448.67 T (in) 352.18 448.67 T (this) 363.63 448.67 T (context,) 382.41 448.67 T (so) 420.44 448.67 T (that) 433.11 448.67 T (in) 452.5 448.67 T (the) 463.95 448.67 T (following) 480.28 448.67 T (ex-) 525.95 448.67 T (ample, either all or none of the) 99 435.67 T 2 F (print) 237.08 435.67 T 1 F ( statements are executed:) 270.08 435.67 T 2 10 Q (if x < y < z: print x; print y; print z) 99 417.33 T 1 11 Q (Summarizing:) 99 392.67 T 2 10 Q (compound_stmt: if_stmt | while_stmt | for_stmt) 99 374.33 T ( | try_stmt | funcdef | classdef) 99 362.33 T (suite: stmt_list NEWLINE | NEWLINE INDENT statement+ DEDENT) 99 350.33 T (statement: stmt_list NEWLINE | compound_stmt) 99 338.33 T (stmt_list: simple_stmt \050";" simple_stmt\051* [";"]) 99 326.33 T 1 11 Q (Note) 99 301.67 T (that) 123.24 301.67 T (statements) 142.6 301.67 T (always) 191.9 301.67 T (end) 225.3 301.67 T (in) 244.04 301.67 T (a) 255.45 301.67 T 2 F (NEWLINE) 263.19 301.67 T 1 F (possibly) 312.25 301.67 T (followed) 351.78 301.67 T (by) 393.74 301.67 T (a) 407.6 301.67 T 2 F (DEDENT) 415.34 301.67 T 1 F (.) 454.94 301.67 T (Also) 460.55 301.67 T (note) 484.18 301.67 T (that) 505.98 301.67 T (op-) 525.34 301.67 T (tional) 99 288.67 T (continuation) 126.92 288.67 T (clauses) 184.78 288.67 T (always) 219.41 288.67 T (begin) 252.82 288.67 T (with) 280.12 288.67 T (a) 302.55 288.67 T (keyword) 310.29 288.67 T (that) 351.64 288.67 T (cannot) 371.01 288.67 T (start) 403.19 288.67 T (a) 425 288.67 T (statement,) 432.74 288.67 T (thus) 480.52 288.67 T (there) 501.72 288.67 T (are) 526.57 288.67 T (no) 99 275.67 T (ambiguities) 112.7 275.67 T (\050the) 166.74 275.67 T (\324dangling) 186.54 275.67 T 2 F (else) 231.41 275.67 T 1 F (\325) 257.81 275.67 T (problem) 264.17 275.67 T (is) 303.53 275.67 T (solved) 313.57 275.67 T (in) 344.99 275.67 T (Python) 356.25 275.67 T (by) 390.12 275.67 T (requiring) 403.83 275.67 T (nested) 446.85 275.67 T 2 F (if) 477.66 275.67 T 1 F (statements) 493.56 275.67 T (to be indented\051.) 99 262.67 T (The) 99 237.67 T (formatting) 119.23 237.67 T (of) 168.79 237.67 T (the) 181.08 237.67 T (grammar) 197.65 237.67 T (rules) 240.48 237.67 T (in) 264.99 237.67 T (the) 276.67 237.67 T (following) 293.24 237.67 T (sections) 339.14 237.67 T (places) 377.71 237.67 T (each) 408.32 237.67 T (clause) 431.6 237.67 T (on) 462.21 237.67 T (a) 476.33 237.67 T (separate) 484.34 237.67 T (line) 523.5 237.67 T (for clarity.) 99 224.67 T 0 14 Q (7.1) 99 197.67 T (The) 135 197.67 T 2 F (if) 163.78 197.67 T 0 F ( statement) 180.58 197.67 T 1 11 Q (The) 99 172.67 T 2 F (if) 118.86 172.67 T 1 F ( statement is used for conditional execution:) 132.05 172.67 T 2 10 Q (if_stmt: "if" expression ":" suite) 99 154.33 T ( \050"elif" expression ":" suite\051*) 99 142.33 T ( ["else" ":" suite]) 99 130.33 T 1 11 Q (It) 99 105.67 T (selects) 108.74 105.67 T (exactly) 141.08 105.67 T (one) 175.86 105.67 T (of) 194.76 105.67 T (the) 206.93 105.67 T (suites) 223.39 105.67 T (by) 251.46 105.67 T (evaluating) 265.48 105.67 T (the) 314.32 105.67 T (expressions) 330.77 105.67 T (one) 385.12 105.67 T (by) 404.01 105.67 T (one) 418.03 105.67 T (until) 436.93 105.67 T (one) 460.12 105.67 T (is) 479.01 105.67 T (found) 489.37 105.67 T (to) 518.04 105.67 T (be) 529.62 105.67 T (true) 99 92.67 T (\050see) 118.75 92.67 T (section) 139.11 92.67 T (\322Boolean) 172.92 92.67 T (operations\323) 217.11 92.67 T (on) 270.46 92.67 T (page) 284.11 92.67 T (35) 307.63 92.67 T (for) 321.28 92.67 T (the) 336.75 92.67 T (definition) 352.84 92.67 T (of) 398.26 92.67 T (true) 410.07 92.67 T (and) 429.82 92.67 T (false\051;) 448.35 92.67 T (then) 478.49 92.67 T (that) 500.08 92.67 T (suite) 519.22 92.67 T (i) 99 79.67 T (s) 102.11 79.67 T (e) 109.66 79.67 T (x) 114.6 79.67 T (e) 120.15 79.67 T (c) 125.09 79.67 T (u) 130.03 79.67 T (t) 135.58 79.67 T (e) 138.7 79.67 T (d) 143.63 79.67 T (\050) 152.4 79.67 T (a) 156.12 79.67 T (n) 161.06 79.67 T (d) 166.61 79.67 T (n) 175.38 79.67 T (o) 180.94 79.67 T (o) 189.71 79.67 T (t) 195.26 79.67 T (h) 198.37 79.67 T (e) 203.93 79.67 T (r) 208.86 79.67 T (p) 215.8 79.67 T (a) 221.35 79.67 T (r) 226.29 79.67 T (t) 230.01 79.67 T (o) 236.34 79.67 T (f) 241.89 79.67 T (t) 248.82 79.67 T (h) 251.93 79.67 T (e) 257.49 79.67 T 2 F (i) 265.64 79.67 T (f) 272.3 79.67 T 1 F (s) 282.17 79.67 T (t) 286.5 79.67 T (a) 289.61 79.67 T (t) 294.55 79.67 T (e) 297.66 79.67 T (m) 302.6 79.67 T (e) 311.21 79.67 T (n) 316.15 79.67 T (t) 321.7 79.67 T (i) 328.03 79.67 T (s) 331.14 79.67 T (e) 338.69 79.67 T (x) 343.63 79.67 T (e) 349.18 79.67 T (c) 354.12 79.67 T (u) 359.06 79.67 T (t) 364.61 79.67 T (e) 367.73 79.67 T (d) 372.66 79.67 T (o) 381.43 79.67 T (r) 386.99 79.67 T (e) 393.92 79.67 T (v) 398.86 79.67 T (a) 404.41 79.67 T (l) 409.35 79.67 T (u) 412.46 79.67 T (a) 418.02 79.67 T (t) 422.96 79.67 T (e) 426.07 79.67 T (d) 431.01 79.67 T (\051) 436.56 79.67 T (.) 440.28 79.67 T (I) 446.3 79.67 T (f) 450.01 79.67 T (a) 456.95 79.67 T (l) 461.89 79.67 T (l) 465 79.67 T (e) 471.33 79.67 T (x) 476.26 79.67 T (p) 481.82 79.67 T (r) 487.37 79.67 T (e) 491.09 79.67 T (s) 496.03 79.67 T (s) 500.36 79.67 T (i) 504.69 79.67 T (o) 507.8 79.67 T (n) 513.36 79.67 T (s) 518.91 79.67 T (a) 526.46 79.67 T (r) 531.4 79.67 T (e) 535.12 79.67 T (false, the suite of the) 99 66.67 T 2 F (else) 193.09 66.67 T 1 F ( clause, if present, is executed.) 219.49 66.67 T FMENDPAGE %%EndPage: "47" 53 %%Page: "48" 54 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (48) 76.5 37.33 T 0 14 Q (7.2) 72 710.67 T (The) 108 710.67 T 7 F (while) 136.78 710.67 T 0 F ( statement) 178.78 710.67 T 1 11 Q (The) 72 685.67 T 2 F (while) 91.86 685.67 T 1 F ( statement is used for repeated execution as long as an expression is true:) 124.86 685.67 T 2 10 Q (while_stmt: "while" expression ":" suite) 72 667.33 T ( ["else" ":" suite]) 72 655.33 T 1 11 Q (This) 72 630.67 T (repeatedly) 93.94 630.67 T (tests) 142.13 630.67 T (the) 164.07 630.67 T (expression) 179.88 630.67 T (and,) 229.31 630.67 T (if) 250.32 630.67 T (it) 259.42 630.67 T (is) 267.92 630.67 T (true,) 277.63 630.67 T (executes) 299.86 630.67 T (the) 340.11 630.67 T (first) 355.93 630.67 T (suite;) 376.03 630.67 T (if) 402.25 630.67 T (the) 411.35 630.67 T (expression) 427.17 630.67 T (is) 476.59 630.67 T (false) 486.31 630.67 T (\050which) 509.45 630.67 T (may) 72 617.67 T (be) 93.16 617.67 T (the) 105.76 617.67 T (first) 121.42 617.67 T (time) 141.36 617.67 T (it) 163.14 617.67 T (is) 171.47 617.67 T (tested\051) 181.03 617.67 T (the) 212.57 617.67 T (suite) 228.23 617.67 T (of) 251.23 617.67 T (the) 262.61 617.67 T 2 F (else) 278.27 617.67 T 1 F (clause,) 306.89 617.67 T (if) 339.34 617.67 T (present,) 348.28 617.67 T (is) 385.02 617.67 T (executed) 394.57 617.67 T (and) 435.89 617.67 T (the) 453.99 617.67 T (loop) 469.65 617.67 T (terminates.) 491.42 617.67 T (A) 72 592.67 T 2 F (b) 83.25 592.67 T (r) 89.92 592.67 T (e) 96.6 592.67 T (a) 103.27 592.67 T (k) 109.94 592.67 T 1 F (s) 119.85 592.67 T (t) 124.2 592.67 T (a) 127.33 592.67 T (t) 132.29 592.67 T (e) 135.42 592.67 T (m) 140.38 592.67 T (e) 149.01 592.67 T (n) 153.97 592.67 T (t) 159.54 592.67 T (e) 165.91 592.67 T (x) 170.87 592.67 T (e) 176.44 592.67 T (c) 181.4 592.67 T (u) 186.35 592.67 T (t) 191.93 592.67 T (e) 195.06 592.67 T (d) 200.01 592.67 T (i) 208.82 592.67 T (n) 211.95 592.67 T (t) 220.76 592.67 T (h) 223.89 592.67 T (e) 229.47 592.67 T (f) 237.66 592.67 T (i) 241.39 592.67 T (r) 244.52 592.67 T (s) 248.26 592.67 T (t) 252.61 592.67 T (s) 258.98 592.67 T (u) 263.33 592.67 T (i) 268.9 592.67 T (t) 272.04 592.67 T (e) 275.17 592.67 T (t) 283.36 592.67 T (e) 286.49 592.67 T (r) 291.45 592.67 T (m) 295.18 592.67 T (i) 303.82 592.67 T (n) 306.95 592.67 T (a) 312.52 592.67 T (t) 317.48 592.67 T (e) 320.61 592.67 T (s) 325.57 592.67 T (t) 333.15 592.67 T (h) 336.28 592.67 T (e) 341.86 592.67 T (l) 350.05 592.67 T (o) 353.18 592.67 T (o) 358.75 592.67 T (p) 364.33 592.67 T (w) 373.14 592.67 T (i) 381.15 592.67 T (t) 384.28 592.67 T (h) 387.41 592.67 T (o) 392.98 592.67 T (u) 398.56 592.67 T (t) 404.13 592.67 T (e) 410.5 592.67 T (x) 415.45 592.67 T (e) 421.03 592.67 T (c) 425.98 592.67 T (u) 430.94 592.67 T (t) 436.52 592.67 T (i) 439.65 592.67 T (n) 442.78 592.67 T (g) 448.35 592.67 T (t) 457.16 592.67 T (h) 460.29 592.67 T (e) 465.86 592.67 T 2 F (e) 474.06 592.67 T (l) 480.73 592.67 T (s) 487.4 592.67 T (e) 494.08 592.67 T 1 F (c) 503.98 592.67 T (l) 508.94 592.67 T (a) 512.07 592.67 T (u) 517.03 592.67 T (s) 522.6 592.67 T (e) 526.95 592.67 T (\325) 531.91 592.67 T (s) 535.65 592.67 T (suite.) 72 579.67 T (A) 98.26 579.67 T 2 F (continue) 108.94 579.67 T 1 F (statement) 164.47 579.67 T (executed) 209.37 579.67 T (in) 251.2 579.67 T (the) 262.49 579.67 T (first) 278.66 579.67 T (suite) 299.12 579.67 T (skips) 322.63 579.67 T (the) 347.98 579.67 T (rest) 364.15 579.67 T (of) 382.77 579.67 T (the) 394.67 579.67 T (suite) 410.84 579.67 T (and) 434.36 579.67 T (goes) 452.97 579.67 T (back) 475.87 579.67 T (to) 499.37 579.67 T (testing) 510.66 579.67 T (the expression.) 72 566.67 T 0 14 Q (7.3) 72 539.67 T (The) 108 539.67 T 7 F (for) 136.78 539.67 T 0 F ( statement) 161.98 539.67 T 1 11 Q (The) 72 514.67 T 2 F (for) 91.86 514.67 T 1 F ( statement is used to iterate over the elements of a sequence \050string, tuple or list\051:) 111.65 514.67 T 2 10 Q (for_stmt: "for" target_list "in" expression_list ":" suite) 72 496.33 T ( ["else" ":" suite]) 72 484.33 T 1 11 Q (The) 72 459.67 T (expression) 92.14 459.67 T (list) 142.23 459.67 T (is) 158.72 459.67 T (evaluated) 169.09 459.67 T (once;) 214.28 459.67 T (it) 241.15 459.67 T (should) 250.3 459.67 T (yield) 282.67 459.67 T (a) 307.71 459.67 T (sequence.) 315.63 459.67 T (The) 361.73 459.67 T (suite) 381.88 459.67 T (is) 405.69 459.67 T (then) 416.07 459.67 T (executed) 438.05 459.67 T (once) 480.18 459.67 T (for) 503.98 459.67 T (each) 519.85 459.67 T (item) 72 446.67 T (in) 94.24 446.67 T (the) 105.49 446.67 T (sequence,) 121.62 446.67 T (in) 167.37 446.67 T (the) 178.61 446.67 T (order) 194.74 446.67 T (of) 220.63 446.67 T (ascending) 232.48 446.67 T (indices.) 279.16 446.67 T (Each) 315.76 446.67 T (item) 340.43 446.67 T (in) 362.67 446.67 T (turn) 373.92 446.67 T (is) 394.33 446.67 T (assigned) 404.35 446.67 T (to) 444.92 446.67 T (the) 456.16 446.67 T (target) 472.29 446.67 T (list) 500.02 446.67 T (using) 516.16 446.67 T (the) 72 433.67 T (standard) 88.35 433.67 T (rules) 128.53 433.67 T (for) 152.82 433.67 T (assignments,) 168.56 433.67 T (and) 228 433.67 T (then) 246.79 433.67 T (the) 268.65 433.67 T (suite) 285 433.67 T (is) 308.69 433.67 T (executed.) 318.93 433.67 T (When) 363.69 433.67 T (the) 392.87 433.67 T (items) 409.22 433.67 T (are) 435.96 433.67 T (exhausted) 452.31 433.67 T (\050which) 499.21 433.67 T (is) 532.66 433.67 T (immediately) 72 420.67 T (when) 129.33 420.67 T (the) 155.49 420.67 T (sequence) 171.27 420.67 T (is) 213.92 420.67 T (empty\051,) 223.59 420.67 T (the) 259.83 420.67 T (suite) 275.61 420.67 T (in) 298.72 420.67 T (the) 309.61 420.67 T 2 F (else) 325.39 420.67 T 1 F (clause,) 354.12 420.67 T (if) 386.69 420.67 T (present,) 395.75 420.67 T (is) 432.6 420.67 T (executed,) 442.27 420.67 T (and) 486.45 420.67 T (the) 504.67 420.67 T (loop) 520.44 420.67 T (terminates.) 72 407.67 T (A) 72 382.67 T 2 F (b) 83.25 382.67 T (r) 89.92 382.67 T (e) 96.6 382.67 T (a) 103.27 382.67 T (k) 109.94 382.67 T 1 F (s) 119.85 382.67 T (t) 124.2 382.67 T (a) 127.33 382.67 T (t) 132.29 382.67 T (e) 135.42 382.67 T (m) 140.38 382.67 T (e) 149.01 382.67 T (n) 153.97 382.67 T (t) 159.54 382.67 T (e) 165.91 382.67 T (x) 170.87 382.67 T (e) 176.44 382.67 T (c) 181.4 382.67 T (u) 186.35 382.67 T (t) 191.93 382.67 T (e) 195.06 382.67 T (d) 200.01 382.67 T (i) 208.82 382.67 T (n) 211.95 382.67 T (t) 220.76 382.67 T (h) 223.89 382.67 T (e) 229.47 382.67 T (f) 237.66 382.67 T (i) 241.39 382.67 T (r) 244.52 382.67 T (s) 248.26 382.67 T (t) 252.61 382.67 T (s) 258.98 382.67 T (u) 263.33 382.67 T (i) 268.9 382.67 T (t) 272.04 382.67 T (e) 275.17 382.67 T (t) 283.36 382.67 T (e) 286.49 382.67 T (r) 291.45 382.67 T (m) 295.18 382.67 T (i) 303.82 382.67 T (n) 306.95 382.67 T (a) 312.52 382.67 T (t) 317.48 382.67 T (e) 320.61 382.67 T (s) 325.57 382.67 T (t) 333.15 382.67 T (h) 336.28 382.67 T (e) 341.86 382.67 T (l) 350.05 382.67 T (o) 353.18 382.67 T (o) 358.75 382.67 T (p) 364.33 382.67 T (w) 373.14 382.67 T (i) 381.15 382.67 T (t) 384.28 382.67 T (h) 387.41 382.67 T (o) 392.98 382.67 T (u) 398.56 382.67 T (t) 404.13 382.67 T (e) 410.5 382.67 T (x) 415.45 382.67 T (e) 421.03 382.67 T (c) 425.98 382.67 T (u) 430.94 382.67 T (t) 436.52 382.67 T (i) 439.65 382.67 T (n) 442.78 382.67 T (g) 448.35 382.67 T (t) 457.16 382.67 T (h) 460.29 382.67 T (e) 465.86 382.67 T 2 F (e) 474.06 382.67 T (l) 480.73 382.67 T (s) 487.4 382.67 T (e) 494.08 382.67 T 1 F (c) 503.98 382.67 T (l) 508.94 382.67 T (a) 512.07 382.67 T (u) 517.03 382.67 T (s) 522.6 382.67 T (e) 526.95 382.67 T (\325) 531.91 382.67 T (s) 535.65 382.67 T (suite.) 72 369.67 T (A) 98.62 369.67 T 2 F (continue) 109.65 369.67 T 1 F (statement) 165.54 369.67 T (executed) 210.79 369.67 T (in) 252.97 369.67 T (the) 264.62 369.67 T (first) 281.15 369.67 T (suite) 301.96 369.67 T (skips) 325.83 369.67 T (the) 351.53 369.67 T (rest) 368.06 369.67 T (of) 387.04 369.67 T (the) 399.29 369.67 T (suite) 415.82 369.67 T (and) 439.69 369.67 T (continues) 458.66 369.67 T (with) 503.91 369.67 T (the) 526.56 369.67 T (next item, or with the) 72 356.67 T 2 F (else) 169.16 356.67 T 1 F (clause if there was no next item.) 202.16 356.67 T (The suite may assign to the variable\050s\051 in the target list; this does not affect the next item assigned to it.) 72 331.67 T (The) 72 306.67 T (target) 92.24 306.67 T (list) 120.43 306.67 T (is) 137.02 306.67 T (not) 147.5 306.67 T (deleted) 164.7 306.67 T (when) 199.6 306.67 T (the) 226.57 306.67 T (loop) 243.15 306.67 T (is) 265.85 306.67 T (finished,) 276.33 306.67 T (but) 317.66 306.67 T (if) 334.85 306.67 T (the) 344.71 306.67 T (sequence) 361.3 306.67 T (is) 404.75 306.67 T (empty,) 415.23 306.67 T (it) 448.62 306.67 T (will) 457.87 306.67 T (not) 478.13 306.67 T (have) 495.32 306.67 T (been) 519.23 306.67 T (assigned) 72 293.67 T (to) 112.86 293.67 T (at) 124.39 293.67 T (all) 135.31 293.67 T (by) 149.29 293.67 T (the) 163.26 293.67 T (loop.) 179.68 293.67 T (Hint:) 204.97 293.67 T (the) 230.56 293.67 T (built-in) 246.98 293.67 T (function) 282.35 293.67 T 2 F (range\050\051) 321.99 293.67 T 1 F (returns) 371.16 293.67 T (a) 404.69 293.67 T (sequence) 412.55 293.67 T (of) 455.84 293.67 T (integers) 467.98 293.67 T (suitable) 505.78 293.67 T (to) 72 280.67 T (emulate) 83.24 280.67 T (the) 120.74 280.67 T (effect) 136.86 280.67 T (of) 164.58 280.67 T (Pascal\325s) 176.42 280.67 T 2 F (for) 215.15 280.67 T (i) 241.38 280.67 T (:=) 254.41 280.67 T (a) 274.04 280.67 T (to) 287.07 280.67 T (b) 306.7 280.67 T (do) 319.73 280.67 T 1 F (;) 332.93 280.67 T (e.g.) 338.67 280.67 T 2 F (range\0503\051) 357.23 280.67 T 1 F (returns) 412.71 280.67 T (the) 445.93 280.67 T (list) 462.06 280.67 T 2 F ([0,) 478.19 280.67 T (1,) 504.42 280.67 T (2]) 524.05 280.67 T 1 F (.) 537.25 280.67 T 4 F (Warning:) 72 255.67 T 1 F (There) 120.31 255.67 T (is) 148.44 255.67 T (a) 158.25 255.67 T (subtlety) 165.61 255.67 T (when) 202.92 255.67 T (the) 229.22 255.67 T (sequence) 245.13 255.67 T (is) 287.92 255.67 T (being) 297.73 255.67 T (modified) 324.65 255.67 T (by) 366.85 255.67 T (the) 380.32 255.67 T (loop) 396.23 255.67 T (\050this) 418.27 255.67 T (can) 440.3 255.67 T (only) 458.04 255.67 T (occur) 480.07 255.67 T (for) 506.98 255.67 T (mu-) 522.28 255.67 T (table) 72 242.67 T (sequences,) 96.33 242.67 T (i.e.) 146.62 242.67 T (lists\051.) 163.01 242.67 T (An) 190.1 242.67 T (internal) 206.49 242.67 T (counter) 243.04 242.67 T (is) 278.97 242.67 T (used) 289.26 242.67 T (to) 312.36 242.67 T (keep) 323.87 242.67 T (track) 347.58 242.67 T (of) 372.52 242.67 T (which) 384.63 242.67 T (item) 414.46 242.67 T (is) 436.96 242.67 T (used) 447.24 242.67 T (next,) 470.35 242.67 T (and) 494.99 242.67 T (this) 513.82 242.67 T (is) 532.66 242.67 T (i) 72 229.67 T (n) 75.11 229.67 T (c) 80.65 229.67 T (r) 85.58 229.67 T (e) 89.29 229.67 T (m) 94.22 229.67 T (e) 102.83 229.67 T (n) 107.76 229.67 T (t) 113.3 229.67 T (e) 116.41 229.67 T (d) 121.34 229.67 T (o) 130.09 229.67 T (n) 135.64 229.67 T (e) 144.4 229.67 T (a) 149.33 229.67 T (c) 154.26 229.67 T (h) 159.19 229.67 T (i) 167.94 229.67 T (t) 171.05 229.67 T (e) 174.15 229.67 T (r) 179.08 229.67 T (a) 182.79 229.67 T (t) 187.72 229.67 T (i) 190.83 229.67 T (o) 193.93 229.67 T (n) 199.48 229.67 T (.) 205.02 229.67 T (W) 211.03 229.67 T (h) 221.46 229.67 T (e) 227.01 229.67 T (n) 231.94 229.67 T (t) 240.69 229.67 T (h) 243.8 229.67 T (i) 249.35 229.67 T (s) 252.45 229.67 T (c) 259.98 229.67 T (o) 264.92 229.67 T (u) 270.46 229.67 T (n) 276.01 229.67 T (t) 281.55 229.67 T (e) 284.66 229.67 T (r) 289.59 229.67 T (h) 296.51 229.67 T (a) 302.05 229.67 T (s) 306.98 229.67 T (r) 314.52 229.67 T (e) 318.23 229.67 T (a) 323.16 229.67 T (c) 328.09 229.67 T (h) 333.02 229.67 T (e) 338.57 229.67 T (d) 343.5 229.67 T (t) 352.25 229.67 T (h) 355.36 229.67 T (e) 360.9 229.67 T (l) 369.05 229.67 T (e) 372.15 229.67 T (n) 377.08 229.67 T (g) 382.63 229.67 T (t) 388.17 229.67 T (h) 391.28 229.67 T (o) 400.03 229.67 T (f) 405.58 229.67 T (t) 412.5 229.67 T (h) 415.6 229.67 T (e) 421.15 229.67 T (s) 429.29 229.67 T (e) 433.61 229.67 T (q) 438.55 229.67 T (u) 444.09 229.67 T (e) 449.64 229.67 T (n) 454.57 229.67 T (c) 460.11 229.67 T (e) 465.05 229.67 T (t) 473.18 229.67 T (h) 476.29 229.67 T (e) 481.84 229.67 T (l) 489.98 229.67 T (o) 493.08 229.67 T (o) 498.63 229.67 T (p) 504.17 229.67 T (t) 512.93 229.67 T (e) 516.03 229.67 T (r) 520.96 229.67 T (m) 524.67 229.67 T (i) 533.28 229.67 T (-) 536.38 229.67 T (nates.) 72 216.67 T (This) 100.18 216.67 T (means) 122.57 216.67 T (that) 153.51 216.67 T (if) 172.83 216.67 T (the) 182.38 216.67 T (suite) 198.65 216.67 T (deletes) 222.26 216.67 T (the) 255.64 216.67 T (current) 271.91 216.67 T (\050or) 305.89 216.67 T (a) 321.55 216.67 T (previous\051) 329.26 216.67 T (item) 373.64 216.67 T (from) 396.02 216.67 T (the) 420.23 216.67 T (sequence,) 436.51 216.67 T (the) 482.4 216.67 T (next) 498.67 216.67 T (item) 520.44 216.67 T (will) 72 203.67 T (be) 91.79 203.67 T (skipped) 104.84 203.67 T (\050since) 141.73 203.67 T (it) 170.66 203.67 T (gets) 179.45 203.67 T (the) 199.84 203.67 T (index) 215.95 203.67 T (of) 243.06 203.67 T (the) 254.89 203.67 T (current) 271 203.67 T (item) 304.82 203.67 T (which) 327.05 203.67 T (has) 356.6 203.67 T (already) 373.93 203.67 T (been) 408.97 203.67 T (treated\051.) 432.41 203.67 T (Likewise,) 471.42 203.67 T (if) 517.17 203.67 T (the) 526.56 203.67 T (suite) 72 190.67 T (inserts) 95.59 190.67 T (an) 127.13 190.67 T (item) 140.32 190.67 T (in) 162.7 190.67 T (the) 174.07 190.67 T (sequence) 190.32 190.67 T (before) 233.45 190.67 T (the) 264.36 190.67 T (current) 280.61 190.67 T (item,) 314.58 190.67 T (the) 339.7 190.67 T (current) 355.95 190.67 T (item) 389.92 190.67 T (will) 412.29 190.67 T (be) 432.22 190.67 T (treated) 445.42 190.67 T (again) 478.16 190.67 T (the) 504.8 190.67 T (next) 521.06 190.67 T (time) 72 177.67 T (through) 94.14 177.67 T (the) 130.94 177.67 T (loop.) 146.96 177.67 T (This) 171.85 177.67 T (can) 193.98 177.67 T (lead) 211.83 177.67 T (to) 232.74 177.67 T (nasty) 243.87 177.67 T (bugs) 269.67 177.67 T (that) 293.03 177.67 T (can) 312.11 177.67 T (be) 329.96 177.67 T (avoided) 342.92 177.67 T (by) 380.33 177.67 T (making) 393.9 177.67 T (a) 429.48 177.67 T (temporary) 436.95 177.67 T (copy) 484.74 177.67 T (using) 508.7 177.67 T (a) 535.12 177.67 T (slice of the whole sequence, e.g.) 72 164.67 T 2 10 Q (for x in a[:]:) 72 146.33 T ( if x < 0: a.remove\050x\051) 72 134.33 T FMENDPAGE %%EndPage: "48" 54 %%Page: "49" 55 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (49) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Compound statements) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 14 Q (7.4) 99 710.67 T (The) 135 710.67 T 7 F (try) 163.78 710.67 T 0 F ( statement) 188.98 710.67 T 1 11 Q (The) 99 685.67 T 2 F (try) 118.86 685.67 T 1 F ( statement specifies exception handlers and/or cleanup code for a group of statements:) 138.65 685.67 T 2 10 Q (try_stmt: try_exc_stmt | try_fin_stmt) 99 667.33 T (try_exc_stmt: "try" ":" suite) 99 655.33 T ( \050"except" [expression ["," target]] ":" suite\051+) 99 643.33 T ( ["else" ":" suite]) 99 631.33 T (try_fin_stmt: "try" ":" suite) 99 619.33 T ( "finally" ":" suite) 99 607.33 T 1 11 Q (There) 99 582.67 T (are) 127.24 582.67 T (two) 143.26 582.67 T (forms) 162.35 582.67 T (of) 190.6 582.67 T 2 F (try) 202.36 582.67 T 1 F (statement:) 224.75 582.67 T 2 F (try...except) 272.56 582.67 T 1 F (and) 354.35 582.67 T 2 F (try...finally) 372.82 582.67 T 1 F (.) 458.62 582.67 T (These) 463.96 582.67 T (forms) 492.82 582.67 T (can-) 521.07 582.67 T (not be mixed \050but they can be nested in each other\051.) 99 569.67 T (The) 99 544.67 T 2 F (try...except) 119.1 544.67 T 1 F (form) 201.3 544.67 T (specifies) 225.68 544.67 T (one) 267.17 544.67 T (or) 286.05 544.67 T (more) 298.21 544.67 T (exception) 323.82 544.67 T (handlers) 369.58 544.67 T (\050the) 409.85 544.67 T 2 F (except) 429.95 544.67 T 1 F (clauses\051.) 472.55 544.67 T (When) 513.73 544.67 T (no) 99 531.67 T (exception) 112.83 531.67 T (occurs) 158.42 531.67 T (in) 189.96 531.67 T (the) 201.35 531.67 T 2 F (try) 217.62 531.67 T 1 F (clause,) 240.24 531.67 T (no) 273.31 531.67 T (exception) 287.14 531.67 T (handler) 332.73 531.67 T (is) 368.55 531.67 T (executed.) 378.71 531.67 T (When) 423.39 531.67 T (an) 452.48 531.67 T (exception) 465.69 531.67 T (occurs) 511.29 531.67 T (in) 99 518.67 T (the) 110.29 518.67 T 2 F (try) 126.46 518.67 T 1 F (suite,) 148.99 518.67 T (a) 175.24 518.67 T (search) 182.86 518.67 T (for) 213.68 518.67 T (an) 229.23 518.67 T (exception) 242.35 518.67 T (handler) 287.84 518.67 T (is) 323.56 518.67 T (started.) 333.62 518.67 T (This) 368.43 518.67 T (inspects) 390.72 518.67 T (the) 428.89 518.67 T (except) 445.06 518.67 T (clauses) 476.49 518.67 T (in) 510.99 518.67 T (turn) 522.28 518.67 T (u) 99 505.67 T (n) 104.5 505.67 T (t) 110.01 505.67 T (i) 113.07 505.67 T (l) 116.13 505.67 T (o) 122.36 505.67 T (n) 127.86 505.67 T (e) 133.37 505.67 T (i) 141.42 505.67 T (s) 144.48 505.67 T (f) 151.93 505.67 T (o) 155.6 505.67 T (u) 161.1 505.67 T (n) 166.61 505.67 T (d) 172.11 505.67 T (t) 180.78 505.67 T (h) 183.84 505.67 T (a) 189.35 505.67 T (t) 194.23 505.67 T (m) 200.46 505.67 T (a) 209.02 505.67 T (t) 213.91 505.67 T (c) 216.97 505.67 T (h) 221.86 505.67 T (e) 227.37 505.67 T (s) 232.25 505.67 T (t) 239.7 505.67 T (h) 242.76 505.67 T (e) 248.27 505.67 T (e) 256.32 505.67 T (x) 261.21 505.67 T (c) 266.71 505.67 T (e) 271.6 505.67 T (p) 276.49 505.67 T (t) 281.99 505.67 T (i) 285.05 505.67 T (o) 288.12 505.67 T (n) 293.62 505.67 T (.) 299.12 505.67 T (A) 305.05 505.67 T (n) 312.99 505.67 T (e) 321.66 505.67 T (x) 326.55 505.67 T (p) 332.05 505.67 T (r) 337.56 505.67 T (e) 341.22 505.67 T (s) 346.11 505.67 T (s) 350.39 505.67 T (i) 354.68 505.67 T (o) 357.74 505.67 T (n) 363.24 505.67 T (-) 368.75 505.67 T (l) 372.41 505.67 T (e) 375.48 505.67 T (s) 380.36 505.67 T (s) 384.64 505.67 T (e) 392.09 505.67 T (x) 396.98 505.67 T (c) 402.49 505.67 T (e) 407.37 505.67 T (p) 412.26 505.67 T (t) 417.77 505.67 T (c) 423.99 505.67 T (l) 428.88 505.67 T (a) 431.94 505.67 T (u) 436.83 505.67 T (s) 442.33 505.67 T (e) 446.62 505.67 T (,) 451.51 505.67 T (i) 457.43 505.67 T (f) 460.49 505.67 T (p) 467.32 505.67 T (r) 472.82 505.67 T (e) 476.49 505.67 T (s) 481.38 505.67 T (e) 485.66 505.67 T (n) 490.55 505.67 T (t) 496.05 505.67 T (,) 499.11 505.67 T (m) 505.04 505.67 T (u) 513.6 505.67 T (s) 519.1 505.67 T (t) 523.38 505.67 T (b) 529.61 505.67 T (e) 535.12 505.67 T (last;) 99 492.67 T (it) 120.12 492.67 T (matches) 129.01 492.67 T (any) 167.84 492.67 T (exception.) 186.51 492.67 T (For) 234.81 492.67 T (an) 252.87 492.67 T (except) 266.03 492.67 T (clause) 297.52 492.67 T (with) 327.79 492.67 T (an) 350.13 492.67 T (expression,) 363.29 492.67 T (that) 415.87 492.67 T (expression) 435.15 492.67 T (is) 484.98 492.67 T (evaluated,) 495.1 492.67 T (a) 99 479.67 T (n) 103.89 479.67 T (d) 109.4 479.67 T (t) 118.09 479.67 T (h) 121.15 479.67 T (e) 126.67 479.67 T (c) 134.73 479.67 T (l) 139.63 479.67 T (a) 142.69 479.67 T (u) 147.59 479.67 T (s) 153.1 479.67 T (e) 157.39 479.67 T (m) 165.46 479.67 T (a) 174.02 479.67 T (t) 178.92 479.67 T (c) 181.99 479.67 T (h) 186.88 479.67 T (e) 192.39 479.67 T (s) 197.28 479.67 T (t) 204.74 479.67 T (h) 207.81 479.67 T (e) 213.32 479.67 T (e) 221.39 479.67 T (x) 226.28 479.67 T (c) 231.79 479.67 T (e) 236.69 479.67 T (p) 241.58 479.67 T (t) 247.09 479.67 T (i) 250.16 479.67 T (o) 253.23 479.67 T (n) 258.74 479.67 T (i) 267.42 479.67 T (f) 270.49 479.67 T (t) 277.34 479.67 T (h) 280.4 479.67 T (e) 285.91 479.67 T (r) 293.98 479.67 T (e) 297.65 479.67 T (s) 302.55 479.67 T (u) 306.84 479.67 T (l) 312.35 479.67 T (t) 315.42 479.67 T (i) 318.48 479.67 T (n) 321.55 479.67 T (g) 327.06 479.67 T (o) 335.74 479.67 T (b) 341.26 479.67 T (j) 346.77 479.67 T (e) 349.83 479.67 T (c) 354.73 479.67 T (t) 359.62 479.67 T (i) 365.86 479.67 T (s) 368.93 479.67 T (\322) 376.39 479.67 T (c) 381.29 479.67 T (o) 386.18 479.67 T (m) 391.69 479.67 T (p) 400.26 479.67 T (a) 405.77 479.67 T (t) 410.66 479.67 T (i) 413.73 479.67 T (b) 416.8 479.67 T (l) 422.31 479.67 T (e) 425.38 479.67 T (\323) 430.27 479.67 T (w) 438.34 479.67 T (i) 446.29 479.67 T (t) 449.36 479.67 T (h) 452.43 479.67 T (t) 461.11 479.67 T (h) 464.18 479.67 T (e) 469.69 479.67 T (e) 477.76 479.67 T (x) 482.65 479.67 T (c) 488.16 479.67 T (e) 493.05 479.67 T (p) 497.95 479.67 T (t) 503.46 479.67 T (i) 506.53 479.67 T (o) 509.59 479.67 T (n) 515.1 479.67 T (.) 520.61 479.67 T (A) 526.55 479.67 T (n) 534.5 479.67 T (object) 99 466.67 T (is) 128.3 466.67 T (compatible) 138.06 466.67 T (with) 189.36 466.67 T (an) 211.34 466.67 T (exception) 224.14 466.67 T (if) 269.33 466.67 T (it) 278.47 466.67 T (is) 287 466.67 T (either) 296.76 466.67 T (the) 324.22 466.67 T (object) 340.08 466.67 T (that) 369.39 466.67 T (identifies) 388.3 466.67 T (the) 431.67 466.67 T (exception,) 447.53 466.67 T (or) 495.46 466.67 T (\050for) 507.05 466.67 T (ex-) 525.95 466.67 T (ceptions) 99 453.67 T (that) 138.67 453.67 T (are) 158.17 453.67 T (classes\051) 174.61 453.67 T (it) 211.82 453.67 T (is) 220.94 453.67 T (a) 231.28 453.67 T (base) 239.17 453.67 T (class) 261.72 453.67 T (of) 286.11 453.67 T (the) 298.27 453.67 T (exception,) 314.72 453.67 T (or) 363.24 453.67 T (it) 375.41 453.67 T (is) 384.53 453.67 T (a) 394.87 453.67 T (tuple) 402.76 453.67 T (containing) 427.76 453.67 T (an) 477.21 453.67 T (item) 490.6 453.67 T (that) 513.16 453.67 T (is) 532.66 453.67 T (compatible) 99 440.67 T (with) 150.35 440.67 T (the) 172.38 440.67 T (exception.) 188.29 440.67 T (Note) 236.28 440.67 T (that) 260.13 440.67 T (the) 279.1 440.67 T (object) 295.01 440.67 T (identities) 324.36 440.67 T (must) 367.17 440.67 T (match,) 391.04 440.67 T (i.e.) 423.14 440.67 T (it) 439.05 440.67 T (must) 447.63 440.67 T (be) 471.5 440.67 T (the) 484.35 440.67 T (same) 500.26 440.67 T (ob-) 525.34 440.67 T (ject, not just an object with the same value.) 99 427.67 T (If) 99 402.67 T (no) 109.43 402.67 T (except) 123.54 402.67 T (clause) 155.35 402.67 T (matches) 185.95 402.67 T (the) 225.1 402.67 T (exception,) 241.65 402.67 T (the) 290.27 402.67 T (search) 306.82 402.67 T (for) 338.02 402.67 T (an) 353.95 402.67 T (exception) 367.45 402.67 T (handler) 413.32 402.67 T (continues) 449.41 402.67 T (in) 494.68 402.67 T (the) 506.35 402.67 T (sur-) 522.9 402.67 T (rounding code and on the invocation stack.) 99 389.67 T (If) 99 364.67 T (the) 109.39 364.67 T (evaluation) 125.9 364.67 T (of) 174.79 364.67 T (an) 187.02 364.67 T (expression) 200.48 364.67 T (in) 250.59 364.67 T (the) 262.21 364.67 T (header) 278.72 364.67 T (of) 311.11 364.67 T (an) 323.34 364.67 T (except) 336.79 364.67 T (clause) 368.56 364.67 T (raises) 399.12 364.67 T (an) 427.23 364.67 T (exception,) 440.68 364.67 T (the) 489.27 364.67 T (original) 505.78 364.67 T (search) 99 351.67 T (for) 129.43 351.67 T (a) 144.6 351.67 T (handler) 151.82 351.67 T (is) 187.14 351.67 T (cancelled) 196.82 351.67 T (and) 240.69 351.67 T (a) 258.91 351.67 T (search) 266.13 351.67 T (starts) 296.57 351.67 T (for) 322.12 351.67 T (the) 337.29 351.67 T (new) 353.07 351.67 T (exception) 373.73 351.67 T (in) 418.83 351.67 T (the) 429.73 351.67 T (surrounding) 445.51 351.67 T (code) 501.01 351.67 T (and) 524.11 351.67 T (on the call stack \050it is treated as if the entire) 99 338.67 T 2 F (try) 293.6 338.67 T 1 F ( statement raised the exception\051.) 313.4 338.67 T (When) 99 313.67 T (a) 127.72 313.67 T (matching) 135.07 313.67 T (except) 178.46 313.67 T (clause) 209.63 313.67 T (is) 239.58 313.67 T (found,) 249.37 313.67 T (the) 280.24 313.67 T (exception\325s) 296.14 313.67 T (parameter) 349.3 313.67 T (is) 395.74 313.67 T (assigned) 405.53 313.67 T (to) 445.87 313.67 T (the) 456.89 313.67 T (target) 472.79 313.67 T (specified) 500.29 313.67 T (in) 99 300.67 T (that) 110.39 300.67 T (except) 129.71 300.67 T (clause,) 161.25 300.67 T (if) 194.32 300.67 T (present,) 203.87 300.67 T (and) 241.21 300.67 T (the) 259.92 300.67 T (except) 276.19 300.67 T (clause\325s) 307.73 300.67 T (suite) 345.99 300.67 T (is) 369.6 300.67 T (executed.) 379.76 300.67 T (When) 424.43 300.67 T (the) 453.53 300.67 T (end) 469.8 300.67 T (of) 488.51 300.67 T (this) 500.5 300.67 T (suite) 519.22 300.67 T (is) 99 287.67 T (reached,) 108.81 287.67 T (execution) 148.24 287.67 T (continues) 193.48 287.67 T (normally) 238.12 287.67 T (after) 280.32 287.67 T (the) 302.94 287.67 T (entire) 318.86 287.67 T (try) 346.38 287.67 T (statement.) 361.08 287.67 T (\050This) 408.47 287.67 T (means) 434.17 287.67 T (that) 464.75 287.67 T (if) 483.72 287.67 T (two) 492.92 287.67 T (nested) 511.89 287.67 T (handlers) 99 274.67 T (exist) 138.92 274.67 T (for) 162.35 274.67 T (the) 177.83 274.67 T (same) 193.93 274.67 T (exception,) 219.18 274.67 T (and) 267.36 274.67 T (the) 285.89 274.67 T (exception) 301.99 274.67 T (occurs) 347.41 274.67 T (in) 378.77 274.67 T (the) 389.98 274.67 T (try) 406.08 274.67 T (clause) 420.95 274.67 T (of) 451.09 274.67 T (the) 462.91 274.67 T (inner) 479 274.67 T (handler,) 504.26 274.67 T (the outer handler will not handle the exception.\051) 99 261.67 T (Before) 99 236.67 T (an) 131.31 236.67 T (except) 144.07 236.67 T (clause\325s) 175.15 236.67 T (suite) 212.96 236.67 T (is) 236.12 236.67 T (executed,) 245.83 236.67 T (details) 290.05 236.67 T (about) 321.14 236.67 T (the) 347.96 236.67 T (exception) 363.78 236.67 T (are) 408.92 236.67 T (assigned) 424.73 236.67 T (to) 464.99 236.67 T (three) 475.92 236.67 T (variables) 500.29 236.67 T (i) 99 223.67 T (n) 102.93 223.67 T (t) 113.35 223.67 T (h) 117.29 223.67 T (e) 123.66 223.67 T 2 F (s) 133.46 223.67 T (y) 140.94 223.67 T (s) 148.42 223.67 T 1 F (m) 159.93 223.67 T (o) 169.37 223.67 T (d) 175.75 223.67 T (u) 182.12 223.67 T (l) 188.5 223.67 T (e) 192.44 223.67 T (:) 198.2 223.67 T 2 F (s) 206.17 223.67 T (y) 213.65 223.67 T (s) 221.12 223.67 T (.) 228.6 223.67 T (e) 236.08 223.67 T (x) 243.56 223.67 T (c) 251.03 223.67 T (_) 258.51 223.67 T (t) 265.99 223.67 T (y) 273.46 223.67 T (p) 280.94 223.67 T (e) 288.42 223.67 T 1 F (r) 299.93 223.67 T (e) 304.48 223.67 T (c) 310.24 223.67 T (e) 316 223.67 T (i) 321.76 223.67 T (v) 325.69 223.67 T (e) 332.07 223.67 T (s) 337.83 223.67 T (t) 347.03 223.67 T (h) 350.96 223.67 T (e) 357.34 223.67 T (o) 367.14 223.67 T (b) 373.52 223.67 T (j) 379.89 223.67 T (e) 383.83 223.67 T (c) 389.59 223.67 T (t) 395.35 223.67 T (i) 403.33 223.67 T (d) 407.26 223.67 T (e) 413.64 223.67 T (n) 419.4 223.67 T (t) 425.77 223.67 T (i) 429.71 223.67 T (f) 433.64 223.67 T (y) 438.18 223.67 T (i) 444.56 223.67 T (n) 448.5 223.67 T (g) 454.87 223.67 T (t) 465.29 223.67 T (h) 469.23 223.67 T (e) 475.6 223.67 T (e) 485.4 223.67 T (x) 491.16 223.67 T (c) 497.54 223.67 T (e) 503.3 223.67 T (p) 509.06 223.67 T (t) 515.44 223.67 T (i) 519.38 223.67 T (o) 523.31 223.67 T (n) 529.69 223.67 T (;) 536.07 223.67 T 2 F (s) 99 210.67 T (y) 105.65 210.67 T (s) 112.31 210.67 T (.) 118.96 210.67 T (e) 125.61 210.67 T (x) 132.27 210.67 T (c) 138.92 210.67 T (_) 145.57 210.67 T (v) 152.23 210.67 T (a) 158.88 210.67 T (l) 165.53 210.67 T (u) 172.18 210.67 T (e) 178.84 210.67 T 1 F (r) 188.71 210.67 T (e) 192.42 210.67 T (c) 197.36 210.67 T (e) 202.3 210.67 T (i) 207.23 210.67 T (v) 210.35 210.67 T (e) 215.9 210.67 T (s) 220.84 210.67 T (t) 228.38 210.67 T (h) 231.49 210.67 T (e) 237.05 210.67 T (e) 245.2 210.67 T (x) 250.14 210.67 T (c) 255.69 210.67 T (e) 260.63 210.67 T (p) 265.57 210.67 T (t) 271.12 210.67 T (i) 274.23 210.67 T (o) 277.34 210.67 T (n) 282.89 210.67 T (\325) 288.45 210.67 T (s) 292.16 210.67 T (p) 299.71 210.67 T (a) 305.27 210.67 T (r) 310.2 210.67 T (a) 313.92 210.67 T (m) 318.86 210.67 T (e) 327.47 210.67 T (t) 332.4 210.67 T (e) 335.52 210.67 T (r) 340.45 210.67 T (;) 344.17 210.67 T 2 F (s) 350.49 210.67 T (y) 357.15 210.67 T (s) 363.8 210.67 T (.) 370.45 210.67 T (e) 377.11 210.67 T (x) 383.76 210.67 T (c) 390.41 210.67 T (_) 397.07 210.67 T (t) 403.72 210.67 T (r) 410.37 210.67 T (a) 417.03 210.67 T (c) 423.68 210.67 T (e) 430.33 210.67 T (b) 436.99 210.67 T (a) 443.64 210.67 T (c) 450.29 210.67 T (k) 456.95 210.67 T 1 F (r) 466.81 210.67 T (e) 470.53 210.67 T (c) 475.47 210.67 T (e) 480.4 210.67 T (i) 485.34 210.67 T (v) 488.45 210.67 T (e) 494.01 210.67 T (s) 498.94 210.67 T (a) 506.49 210.67 T (t) 514.64 210.67 T (r) 517.76 210.67 T (a) 521.47 210.67 T (c) 526.41 210.67 T (e) 531.35 210.67 T (-) 536.28 210.67 T (back) 99 197.67 T (object) 122.86 197.67 T (\050see) 152.83 197.67 T (page) 173.63 197.67 T (17\051) 197.15 197.67 T (identifying) 214.91 197.67 T (the) 266.28 197.67 T (point) 282.81 197.67 T (in) 308.52 197.67 T (the) 320.17 197.67 T (program) 336.7 197.67 T (where) 377.06 197.67 T (the) 407.02 197.67 T (exception) 423.55 197.67 T (occurred.) 469.41 197.67 T (These) 513.73 197.67 T (d) 99 184.67 T (e) 105.01 184.67 T (t) 110.4 184.67 T (a) 113.97 184.67 T (i) 119.37 184.67 T (l) 122.93 184.67 T (s) 126.5 184.67 T (a) 134.96 184.67 T (r) 140.36 184.67 T (e) 144.53 184.67 T (a) 153.6 184.67 T (l) 158.99 184.67 T (s) 162.56 184.67 T (o) 167.35 184.67 T (a) 177.03 184.67 T (v) 182.42 184.67 T (a) 188.43 184.67 T (i) 193.83 184.67 T (l) 197.4 184.67 T (a) 200.96 184.67 T (b) 206.36 184.67 T (l) 212.37 184.67 T (e) 215.94 184.67 T (t) 225 184.67 T (h) 228.57 184.67 T (r) 234.58 184.67 T (o) 238.75 184.67 T (u) 244.76 184.67 T (g) 250.77 184.67 T (h) 256.78 184.67 T (t) 266.46 184.67 T (h) 270.03 184.67 T (e) 276.04 184.67 T 2 F (s) 285.11 184.67 T (y) 292.22 184.67 T (s) 299.33 184.67 T (.) 306.44 184.67 T (e) 313.55 184.67 T (x) 320.66 184.67 T (c) 327.77 184.67 T (_) 334.88 184.67 T (i) 341.99 184.67 T (n) 349.1 184.67 T (f) 356.21 184.67 T (o) 363.32 184.67 T (\050) 370.43 184.67 T (\051) 377.54 184.67 T 1 F (f) 388.32 184.67 T (u) 392.49 184.67 T (n) 398.51 184.67 T (c) 404.52 184.67 T (t) 409.91 184.67 T (i) 413.48 184.67 T (o) 417.05 184.67 T (n) 423.05 184.67 T (,) 429.07 184.67 T (w) 436 184.67 T (h) 444.45 184.67 T (i) 450.46 184.67 T (c) 454.03 184.67 T (h) 459.42 184.67 T (r) 469.1 184.67 T (e) 473.28 184.67 T (t) 478.67 184.67 T (u) 482.24 184.67 T (r) 488.25 184.67 T (n) 492.42 184.67 T (s) 498.43 184.67 T (a) 506.89 184.67 T (t) 515.96 184.67 T (u) 519.53 184.67 T (p) 525.54 184.67 T (l) 531.55 184.67 T (e) 535.11 184.67 T 2 F (\050exc_type,) 99 171.67 T (exc_value,) 172.34 171.67 T (exc_traceback\051) 245.67 171.67 T 1 F (.) 338.07 171.67 T (Use) 343.88 171.67 T (of) 364.04 171.67 T (the) 376.26 171.67 T (corresponding) 392.76 171.67 T (variables) 458.74 171.67 T (is) 501.51 171.67 T (depre-) 511.91 171.67 T (cated) 99 158.67 T (in) 124.87 158.67 T (favor) 136.09 158.67 T (of) 161.96 158.67 T (this) 173.79 158.67 T (function,) 192.35 158.67 T (since) 234.42 158.67 T (their) 259.69 158.67 T (use) 282.51 158.67 T (is) 299.84 158.67 T (unsafe) 309.84 158.67 T (in) 341.21 158.67 T (a) 352.43 158.67 T (threaded) 359.97 158.67 T (program.) 400.51 158.67 T (\050As) 443.19 158.67 T (of) 461.73 158.67 T (Python) 473.56 158.67 T (1.5,) 507.4 158.67 T (the) 526.56 158.67 T (variables are restored to their old values when returning from a function that handled an exception.\051) 99 145.67 T (The) 99 120.67 T (optional) 118.5 120.67 T 2 F (else) 156.95 120.67 T 1 F (clause) 185.74 120.67 T (is) 215.62 120.67 T (executed) 225.35 120.67 T (when) 266.84 120.67 T (no) 293.06 120.67 T (exception) 306.45 120.67 T (occurs) 351.61 120.67 T (in) 382.72 120.67 T (the) 393.67 120.67 T 2 F (try) 409.5 120.67 T 1 F (clause.) 431.7 120.67 T (Exceptions) 464.33 120.67 T (in) 515.61 120.67 T (the) 526.56 120.67 T 2 F (else) 99 107.67 T 1 F ( clause are not handled by the preceding) 125.4 107.67 T 2 F (except) 305.02 107.67 T 1 F ( clauses.) 344.62 107.67 T FMENDPAGE %%EndPage: "49" 55 %%Page: "50" 56 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (50) 76.5 37.33 T 1 11 Q (The) 72 712.67 T 2 F (try...finally) 92.17 712.67 T 1 F (form) 181.03 712.67 T (specifies) 205.48 712.67 T (a) 247.04 712.67 T (\324cleanup\325) 254.99 712.67 T (handler.) 299.59 712.67 T (The) 338.39 712.67 T 2 F (try) 358.56 712.67 T 1 F (clause) 381.42 712.67 T (is) 411.98 712.67 T (executed.) 422.38 712.67 T (When) 467.29 712.67 T (no) 496.62 712.67 T (excep-) 510.68 712.67 T (tion) 72 699.67 T (occurs,) 92.04 699.67 T (the) 126.42 699.67 T 2 F (finally) 142.78 699.67 T 1 F (clause) 191.9 699.67 T (is) 222.31 699.67 T (executed.) 232.57 699.67 T (When) 277.33 699.67 T (an) 306.52 699.67 T (exception) 319.83 699.67 T (occurs) 365.52 699.67 T (in) 397.15 699.67 T (the) 408.63 699.67 T 2 F (try) 424.99 699.67 T 1 F (clause,) 447.71 699.67 T (the) 480.87 699.67 T (exception) 497.23 699.67 T (i) 72 686.67 T (s) 75.15 686.67 T (t) 82.77 686.67 T (e) 85.92 686.67 T (m) 90.89 686.67 T (p) 99.54 686.67 T (o) 105.13 686.67 T (r) 110.72 686.67 T (a) 114.47 686.67 T (r) 119.45 686.67 T (i) 123.2 686.67 T (l) 126.35 686.67 T (y) 129.5 686.67 T (s) 138.34 686.67 T (a) 142.71 686.67 T (v) 147.69 686.67 T (e) 153.28 686.67 T (d) 158.25 686.67 T (,) 163.84 686.67 T (t) 169.93 686.67 T (h) 173.08 686.67 T (e) 178.67 686.67 T 2 F (f) 186.9 686.67 T (i) 193.59 686.67 T (n) 200.28 686.67 T (a) 206.97 686.67 T (l) 213.66 686.67 T (l) 220.35 686.67 T (y) 227.04 686.67 T 1 F (c) 236.99 686.67 T (l) 241.96 686.67 T (a) 245.11 686.67 T (u) 250.08 686.67 T (s) 255.67 686.67 T (e) 260.04 686.67 T (i) 268.27 686.67 T (s) 271.42 686.67 T (e) 279.04 686.67 T (x) 284.01 686.67 T (e) 289.6 686.67 T (c) 294.58 686.67 T (u) 299.55 686.67 T (t) 305.14 686.67 T (e) 308.29 686.67 T (d) 313.27 686.67 T (,) 318.86 686.67 T (a) 324.95 686.67 T (n) 329.92 686.67 T (d) 335.51 686.67 T (t) 344.36 686.67 T (h) 347.51 686.67 T (e) 353.1 686.67 T (n) 358.07 686.67 T (t) 366.91 686.67 T (h) 370.06 686.67 T (e) 375.65 686.67 T (s) 383.88 686.67 T (a) 388.25 686.67 T (v) 393.22 686.67 T (e) 398.81 686.67 T (d) 403.79 686.67 T (e) 412.63 686.67 T (x) 417.6 686.67 T (c) 423.19 686.67 T (e) 428.17 686.67 T (p) 433.14 686.67 T (t) 438.73 686.67 T (i) 441.88 686.67 T (o) 445.03 686.67 T (n) 450.62 686.67 T (i) 459.46 686.67 T (s) 462.61 686.67 T (r) 470.23 686.67 T (e) 473.99 686.67 T (-) 478.96 686.67 T (r) 482.71 686.67 T (a) 486.47 686.67 T (i) 491.44 686.67 T (s) 494.59 686.67 T (e) 498.96 686.67 T (d) 503.93 686.67 T (.) 509.52 686.67 T (I) 515.62 686.67 T (f) 519.37 686.67 T (t) 526.38 686.67 T (h) 529.53 686.67 T (e) 535.11 686.67 T 2 F (f) 72 673.67 T (i) 78.65 673.67 T (n) 85.3 673.67 T (a) 91.95 673.67 T (l) 98.6 673.67 T (l) 105.25 673.67 T (y) 111.9 673.67 T 1 F (c) 121.76 673.67 T (l) 126.7 673.67 T (a) 129.8 673.67 T (u) 134.74 673.67 T (s) 140.29 673.67 T (e) 144.62 673.67 T (r) 152.76 673.67 T (a) 156.48 673.67 T (i) 161.41 673.67 T (s) 164.52 673.67 T (e) 168.85 673.67 T (s) 173.78 673.67 T (a) 181.32 673.67 T (n) 186.26 673.67 T (o) 191.81 673.67 T (t) 197.36 673.67 T (h) 200.47 673.67 T (e) 206.02 673.67 T (r) 210.95 673.67 T (e) 217.88 673.67 T (x) 222.81 673.67 T (c) 228.36 673.67 T (e) 233.29 673.67 T (p) 238.23 673.67 T (t) 243.78 673.67 T (i) 246.89 673.67 T (o) 249.99 673.67 T (n) 255.54 673.67 T (o) 264.31 673.67 T (r) 269.86 673.67 T (e) 276.78 673.67 T (x) 281.72 673.67 T (e) 287.27 673.67 T (c) 292.2 673.67 T (u) 297.14 673.67 T (t) 302.69 673.67 T (e) 305.79 673.67 T (s) 310.73 673.67 T (a) 318.27 673.67 T 2 F (r) 326.42 673.67 T (e) 333.07 673.67 T (t) 339.72 673.67 T (u) 346.37 673.67 T (r) 353.02 673.67 T (n) 359.67 673.67 T 1 F (,) 366.32 673.67 T 2 F (b) 372.33 673.67 T (r) 378.98 673.67 T (e) 385.63 673.67 T (a) 392.28 673.67 T (k) 398.93 673.67 T 1 F (o) 408.79 673.67 T (r) 414.34 673.67 T 2 F (c) 421.27 673.67 T (o) 427.92 673.67 T (n) 434.57 673.67 T (t) 441.22 673.67 T (i) 447.87 673.67 T (n) 454.52 673.67 T (u) 461.17 673.67 T (e) 467.82 673.67 T 1 F (s) 477.68 673.67 T (t) 482.01 673.67 T (a) 485.12 673.67 T (t) 490.05 673.67 T (e) 493.16 673.67 T (m) 498.09 673.67 T (e) 506.7 673.67 T (n) 511.64 673.67 T (t) 517.19 673.67 T (,) 520.29 673.67 T (t) 526.31 673.67 T (h) 529.41 673.67 T (e) 534.97 673.67 T (saved) 72 660.67 T (exception) 100.04 660.67 T (is) 145.8 660.67 T (lost.) 156.14 660.67 T (The) 177.78 660.67 T (exception) 197.88 660.67 T (information) 243.64 660.67 T (is) 298.58 660.67 T (not) 308.91 660.67 T (available) 325.96 660.67 T (to) 368.67 660.67 T (the) 380.22 660.67 T (program) 396.66 660.67 T (during) 436.92 660.67 T (execution) 468.64 660.67 T (of) 514.4 660.67 T (the) 526.56 660.67 T 2 F (finally) 72 647.67 T 1 F ( clause.) 118.2 647.67 T (When) 72 622.67 T (a) 101.12 622.67 T 2 F (return) 108.87 622.67 T 1 F (or) 151.32 622.67 T 2 F (break) 163.34 622.67 T 1 F (statement) 199.2 622.67 T (is) 244.22 622.67 T (executed) 254.41 622.67 T (in) 296.36 622.67 T (the) 307.78 622.67 T 2 F (try) 324.08 622.67 T 1 F (suite) 346.73 622.67 T (of) 370.37 622.67 T (a) 382.39 622.67 T 2 F (try...finally) 390.13 622.67 T 1 F (statement,) 478.79 622.67 T (the) 526.56 622.67 T 2 F (finally) 72 609.67 T 1 F (clause) 121.35 609.67 T (is) 151.98 609.67 T (also) 162.46 609.67 T (executed) 183.33 609.67 T (\324on) 225.57 609.67 T (the) 243.38 609.67 T (way) 259.96 609.67 T (out\325.) 281.44 609.67 T (A) 305.05 609.67 T 2 F (continue) 316.14 609.67 T 1 F (statement) 372.09 609.67 T (is) 417.39 609.67 T (illegal) 427.88 609.67 T (in) 458.52 609.67 T (the) 470.23 609.67 T 2 F (try) 486.82 609.67 T 1 F (clause.) 509.76 609.67 T (\050The reason is a problem with the current implementation \321 this restriction may be lifted in the future\051.) 72 596.67 T 0 14 Q (7.5) 72 569.67 T (Function definitions) 108 569.67 T 1 11 Q (A) 72 544.67 T (function) 82.15 544.67 T (definition) 121.01 544.67 T (defines) 166 544.67 T (a) 199.97 544.67 T (user-defined) 207.06 544.67 T (function) 264.24 544.67 T (object) 303.11 544.67 T (\050see) 332.2 544.67 T (\322The) 352.12 544.67 T (standard) 376.31 544.67 T (type) 415.78 544.67 T (hierarchy\323) 436.93 544.67 T (on) 485.56 544.67 T (page) 498.76 544.67 T (12\051:) 522.28 544.67 T 2 10 Q (funcdef: "def" funcname "\050" [parameter_list] "\051" ":" suite) 72 526.33 T (parameter_list: \050defparameter ","\051* \050"*" identifier [, "**" identifier]) 72 514.33 T ( | "**" identifier) 72 502.33 T ( | defparameter [","]\051) 72 490.33 T (defparameter: parameter ["=" expression]) 72 478.33 T (sublist: parameter \050"," parameter\051* [","]) 72 466.33 T (parameter: identifier | "\050" sublist "\051") 72 454.33 T (funcname: identifier) 72 442.33 T 1 11 Q (A) 72 417.67 T (function) 82.75 417.67 T (definition) 122.21 417.67 T (is) 167.8 417.67 T (an) 177.94 417.67 T (executable) 191.13 417.67 T (statement.) 240.97 417.67 T (Its) 288.69 417.67 T (execution) 302.49 417.67 T (binds) 348.06 417.67 T (the) 374.7 417.67 T (function) 390.95 417.67 T (name) 430.42 417.67 T (in) 457.05 417.67 T (the) 468.41 417.67 T (current) 484.66 417.67 T (local) 518.62 417.67 T (name) 72 404.67 T (space) 98.54 404.67 T (to) 125.69 404.67 T (a) 136.96 404.67 T (function) 144.56 404.67 T (object) 183.93 404.67 T (\050a) 213.53 404.67 T (wrapper) 224.8 404.67 T (around) 263.55 404.67 T (the) 296.81 404.67 T (executable) 312.96 404.67 T (code) 362.71 404.67 T (for) 386.2 404.67 T (the) 401.74 404.67 T (function\051.) 417.9 404.67 T (This) 463.69 404.67 T (function) 485.96 404.67 T (ob-) 525.34 404.67 T (j) 72 391.67 T (e) 75.12 391.67 T (c) 80.06 391.67 T (t) 85 391.67 T (c) 91.34 391.67 T (o) 96.28 391.67 T (n) 101.84 391.67 T (t) 107.39 391.67 T (a) 110.51 391.67 T (i) 115.45 391.67 T (n) 118.57 391.67 T (s) 124.13 391.67 T (a) 131.69 391.67 T (r) 139.85 391.67 T (e) 143.57 391.67 T (f) 148.51 391.67 T (e) 152.23 391.67 T (r) 157.18 391.67 T (e) 160.9 391.67 T (n) 165.84 391.67 T (c) 171.4 391.67 T (e) 176.34 391.67 T (t) 184.5 391.67 T (o) 187.62 391.67 T (t) 196.4 391.67 T (h) 199.51 391.67 T (e) 205.07 391.67 T (c) 213.23 391.67 T (u) 218.18 391.67 T (r) 223.73 391.67 T (r) 227.45 391.67 T (e) 231.18 391.67 T (n) 236.12 391.67 T (t) 241.68 391.67 T (g) 248.01 391.67 T (l) 253.57 391.67 T (o) 256.69 391.67 T (b) 262.24 391.67 T (a) 267.8 391.67 T (l) 272.74 391.67 T (n) 279.08 391.67 T (a) 284.64 391.67 T (m) 289.58 391.67 T (e) 298.2 391.67 T (s) 306.36 391.67 T (p) 310.7 391.67 T (a) 316.26 391.67 T (c) 321.2 391.67 T (e) 326.14 391.67 T (a) 334.3 391.67 T (s) 339.24 391.67 T (t) 346.8 391.67 T (h) 349.92 391.67 T (e) 355.48 391.67 T (g) 363.64 391.67 T (l) 369.2 391.67 T (o) 372.31 391.67 T (b) 377.87 391.67 T (a) 383.43 391.67 T (l) 388.37 391.67 T (n) 394.71 391.67 T (a) 400.27 391.67 T (m) 405.21 391.67 T (e) 413.83 391.67 T (s) 421.99 391.67 T (p) 426.33 391.67 T (a) 431.88 391.67 T (c) 436.83 391.67 T (e) 441.77 391.67 T (t) 449.93 391.67 T (o) 453.05 391.67 T (b) 461.83 391.67 T (e) 467.38 391.67 T (u) 475.55 391.67 T (s) 481.1 391.67 T (e) 485.44 391.67 T (d) 490.38 391.67 T (w) 499.16 391.67 T (h) 507.16 391.67 T (e) 512.72 391.67 T (n) 517.66 391.67 T (t) 526.44 391.67 T (h) 529.56 391.67 T (e) 535.11 391.67 T (function is called.) 72 378.67 T (T) 72 353.67 T (h) 78.76 353.67 T (e) 84.31 353.67 T (f) 92.44 353.67 T (u) 96.14 353.67 T (n) 101.68 353.67 T (c) 107.22 353.67 T (t) 112.15 353.67 T (i) 115.25 353.67 T (o) 118.35 353.67 T (n) 123.89 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519.23 315.67 T (\322default) 72 302.67 T (parameter) 109.99 302.67 T (values\323.) 156.53 302.67 T 4 F (Default) 194.82 302.67 T (parameter) 232.21 302.67 T (values) 284.25 302.67 T (are) 316.14 302.67 T (evaluated) 333.97 302.67 T (when) 381.75 302.67 T (the) 409.37 302.67 T (function) 426.59 302.67 T (definition) 468.27 302.67 T (is) 516.06 302.67 T (ex-) 525.95 302.67 T (e) 72 289.67 T (c) 76.93 289.67 T (u) 81.87 289.67 T (t) 88.04 289.67 T (e) 91.75 289.67 T (d) 96.69 289.67 T 1 F (.) 102.86 289.67 T (F) 108.87 289.67 T (o) 115.04 289.67 T (r) 120.59 289.67 T (a) 127.52 289.67 T (p) 135.67 289.67 T (a) 141.22 289.67 T (r) 146.15 289.67 T (a) 149.87 289.67 T (m) 154.8 289.67 T (e) 163.41 289.67 T (t) 168.35 289.67 T (e) 171.46 289.67 T (r) 176.39 289.67 T (w) 183.32 289.67 T (i) 191.32 289.67 T (t) 194.42 289.67 T (h) 197.53 289.67 T (a) 206.3 289.67 T (d) 214.45 289.67 T (e) 220 289.67 T (f) 224.93 289.67 T (a) 228.65 289.67 T (u) 233.59 289.67 T (l) 239.14 289.67 T (t) 242.25 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(c) 468.46 660.67 T (e) 473.61 660.67 T (i) 482.19 660.67 T (t) 485.52 660.67 T (a) 492.27 660.67 T (l) 497.42 660.67 T (l) 500.75 660.67 T (o) 504.07 660.67 T (w) 509.84 660.67 T (s) 518.05 660.67 T (t) 526.02 660.67 T (h) 529.35 660.67 T (e) 535.12 660.67 T (execution of multiple statements.) 99 647.67 T 4 F (P) 99 622.67 T (r) 105.76 622.67 T (o) 110.68 622.67 T (g) 116.21 622.67 T (r) 121.75 622.67 T (a) 126.67 622.67 T (m) 132.2 622.67 T (m) 141.4 622.67 T (e) 150.6 622.67 T (r) 155.52 622.67 T (\325) 160.44 622.67 T (s) 164.14 622.67 T (n) 171.65 622.67 T (o) 177.8 622.67 T (t) 183.34 622.67 T (e) 187.04 622.67 T (:) 191.96 622.67 T 1 F (A) 198.85 622.67 T 2 10 Q (") 210.03 622.67 T (d) 216.06 622.67 T (e) 222.1 622.67 T (f) 228.13 622.67 T (") 234.17 622.67 T 1 11 Q (f) 243.4 622.67 T (o) 247.1 622.67 T (r) 252.64 622.67 T (m) 256.34 622.67 T (e) 268.13 622.67 T (x) 273.05 622.67 T (e) 278.58 622.67 T (c) 283.5 622.67 T (u) 288.42 622.67 T (t) 293.96 622.67 T (e) 297.05 622.67 T (d) 301.97 622.67 T (i) 310.71 622.67 T (n) 313.8 622.67 T (s) 319.33 622.67 T (i) 323.65 622.67 T (d) 326.74 622.67 T (e) 332.28 622.67 T (a) 340.4 622.67 T (f) 348.51 622.67 T (u) 352.21 622.67 T (n) 357.75 622.67 T (c) 363.28 622.67 T (t) 368.2 622.67 T (i) 371.3 622.67 T (o) 374.39 622.67 T (n) 379.93 622.67 T (d) 388.66 622.67 T (e) 394.2 622.67 T (f) 399.11 622.67 T (i) 402.81 622.67 T (n) 405.91 622.67 T (i) 411.44 622.67 T (t) 414.54 622.67 T (i) 417.63 622.67 T (o) 420.72 622.67 T (n) 426.26 622.67 T (d) 434.99 622.67 T (e) 440.53 622.67 T (f) 445.45 622.67 T (i) 449.15 622.67 T (n) 452.24 622.67 T (e) 457.78 622.67 T (s) 462.7 622.67 T (a) 470.21 622.67 T (l) 478.33 622.67 T (o) 481.42 622.67 T (c) 486.96 622.67 T (a) 491.88 622.67 T (l) 496.8 622.67 T (f) 503.09 622.67 T (u) 506.79 622.67 T (n) 512.32 622.67 T (c) 517.86 622.67 T (t) 522.78 622.67 T (i) 525.87 622.67 T (o) 528.96 622.67 T (n) 534.5 622.67 T (t) 99 609.67 T (h) 102.07 609.67 T (a) 107.59 609.67 T (t) 112.49 609.67 T (c) 118.74 609.67 T (a) 123.64 609.67 T (n) 128.53 609.67 T (b) 137.23 609.67 T (e) 142.74 609.67 T (r) 150.82 609.67 T (e) 154.49 609.67 T (t) 159.39 609.67 T (u) 162.47 609.67 T (r) 167.98 609.67 T (n) 171.66 609.67 T (e) 177.17 609.67 T (d) 182.07 609.67 T (o) 190.76 609.67 T (r) 196.28 609.67 T (p) 203.13 609.67 T (a) 208.65 609.67 T (s) 213.55 609.67 T (s) 217.84 609.67 T (e) 222.13 609.67 T (d) 227.03 609.67 T (a) 235.73 609.67 T (r) 240.62 609.67 T (o) 244.3 609.67 T (u) 249.82 609.67 T (n) 255.33 609.67 T (d) 260.85 609.67 T (.) 266.36 609.67 T (B) 272.3 609.67 T (e) 279.65 609.67 T (c) 284.55 609.67 T (a) 289.45 609.67 T (u) 294.35 609.67 T (s) 299.87 609.67 T (e) 304.16 609.67 T (o) 312.24 609.67 T (f) 317.75 609.67 T (P) 324.61 609.67 T (y) 330.74 609.67 T (t) 336.25 609.67 T (h) 339.32 609.67 T (o) 344.84 609.67 T (n) 350.35 609.67 T (\325) 355.87 609.67 T (s) 359.55 609.67 T (t) 367.02 609.67 T (w) 370.09 609.67 T (o) 378.05 609.67 T (-) 383.56 609.67 T (s) 387.24 609.67 T (c) 391.53 609.67 T (o) 396.43 609.67 T (p) 401.95 609.67 T (e) 407.46 609.67 T (p) 415.54 609.67 T (h) 421.05 609.67 T (i) 426.57 609.67 T (l) 429.64 609.67 T (o) 432.71 609.67 T (s) 438.23 609.67 T (o) 442.52 609.67 T (p) 448.04 609.67 T (h) 453.55 609.67 T (y) 459.07 609.67 T (,) 464.58 609.67 T (a) 470.52 609.67 T (l) 478.6 609.67 T (o) 481.67 609.67 T (c) 487.18 609.67 T (a) 492.08 609.67 T (l) 496.98 609.67 T (f) 503.23 609.67 T (u) 506.91 609.67 T (n) 512.42 609.67 T (c) 517.94 609.67 T (t) 522.84 609.67 T (i) 525.91 609.67 T (o) 528.98 609.67 T (n) 534.5 609.67 T (defined) 99 596.67 T (in) 134.53 596.67 T (this) 145.62 596.67 T (way) 164.06 596.67 T (does) 184.92 596.67 T 4 F (not) 207.62 596.67 T 1 F (have) 225.44 596.67 T (access) 248.74 596.67 T (to) 279.38 596.67 T (the) 290.47 596.67 T (local) 306.45 596.67 T (variables) 330.37 596.67 T (of) 372.62 596.67 T (the) 384.32 596.67 T (function) 400.3 596.67 T (that) 439.5 596.67 T (contains) 458.54 596.67 T (its) 497.74 596.67 T (defini-) 510.67 596.67 T (tion;) 99 583.67 T (the) 122.31 583.67 T (same) 138.89 583.67 T (rule) 164.63 583.67 T (applies) 184.87 583.67 T (to) 219.17 583.67 T (functions) 230.86 583.67 T (defined) 274.94 583.67 T (by) 311.07 583.67 T (a) 325.2 583.67 T (lambda) 333.22 583.67 T (form.) 368.74 583.67 T (A) 396.02 583.67 T (standard) 407.09 583.67 T (trick) 447.5 583.67 T (to) 470.8 583.67 T (pass) 482.49 583.67 T (selected) 504.57 583.67 T (local variables into a locally defined function is to use default argument values, like this:) 99 570.67 T 2 10 Q (# Return a function that returns its argument incremented by \325n\325) 99 552.33 T (def make_incrementer\050n\051:) 99 540.33 T ( def increment\050x, n=n\051:) 99 528.33 T ( return x+n) 99 516.33 T ( return increment) 99 504.33 T (add1 = make_incrementer\0501\051) 99 480.33 T (print add1\0503\051 # This prints \3254\325) 99 468.33 T 0 14 Q (7.6) 99 441.67 T (Class definitions) 135 441.67 T 1 11 Q (A class definition defines a class object \050see section \322The standard type hierarchy\323 on page) 99 416.67 T (12\051:) 502.54 416.67 T 2 10 Q (classdef: "class" classname [inheritance] ":" suite) 99 398.33 T (inheritance: "\050" [expression_list] "\051") 99 386.33 T (classname: identifier) 99 374.33 T 1 11 Q (A) 99 349.67 T (c) 110.19 349.67 T (l) 115.12 349.67 T (a) 118.23 349.67 T (s) 123.15 349.67 T (s) 127.48 349.67 T (d) 135.01 349.67 T (e) 140.55 349.67 T (f) 145.48 349.67 T (i) 149.19 349.67 T (n) 152.29 349.67 T (i) 157.84 349.67 T (t) 160.94 349.67 T (i) 164.04 349.67 T (o) 167.15 349.67 T (n) 172.69 349.67 T (i) 181.45 349.67 T (s) 184.55 349.67 T (a) 192.08 349.67 T (n) 197.01 349.67 T (e) 205.76 349.67 T (x) 210.69 349.67 T (e) 216.23 349.67 T (c) 221.16 349.67 T (u) 226.09 349.67 T (t) 231.64 349.67 T (a) 234.74 349.67 T (b) 239.67 349.67 T (l) 245.21 349.67 T (e) 248.32 349.67 T (s) 256.45 349.67 T (t) 260.78 349.67 T (a) 263.88 349.67 T (t) 268.81 349.67 T (e) 271.91 349.67 T (m) 276.84 349.67 T (e) 285.44 349.67 T (n) 290.37 349.67 T (t) 295.92 349.67 T (.) 299.02 349.67 T (I) 305.02 349.67 T (t) 308.73 349.67 T (f) 315.04 349.67 T (i) 318.75 349.67 T (r) 321.85 349.67 T (s) 325.56 349.67 T (t) 329.88 349.67 T (e) 336.19 349.67 T (v) 341.12 349.67 T (a) 346.67 349.67 T (l) 351.6 349.67 T (u) 354.7 349.67 T (a) 360.24 349.67 T (t) 365.17 349.67 T (e) 368.27 349.67 T (s) 373.2 349.67 T (t) 380.73 349.67 T (h) 383.84 349.67 T (e) 389.38 349.67 T (i) 397.52 349.67 T (n) 400.62 349.67 T (h) 406.17 349.67 T (e) 411.71 349.67 T (r) 416.64 349.67 T (i) 420.35 349.67 T (t) 423.45 349.67 T (a) 426.55 349.67 T (n) 431.48 349.67 T (c) 437.03 349.67 T (e) 441.96 349.67 T (l) 450.09 349.67 T (i) 453.2 349.67 T (s) 456.3 349.67 T (t) 460.62 349.67 T (,) 463.73 349.67 T (i) 469.73 349.67 T (f) 472.83 349.67 T (p) 479.75 349.67 T (r) 485.29 349.67 T (e) 489 349.67 T (s) 493.93 349.67 T (e) 498.25 349.67 T (n) 503.18 349.67 T (t) 508.73 349.67 T (.) 511.83 349.67 T (E) 517.83 349.67 T (a) 524.6 349.67 T (c) 529.53 349.67 T (h) 534.45 349.67 T (item) 99 336.67 T (in) 120.79 336.67 T (the) 131.57 336.67 T (inheritance) 147.24 336.67 T (list) 198.34 336.67 T (should) 214.02 336.67 T (evaluate) 245.58 336.67 T (to) 284.46 336.67 T (a) 295.25 336.67 T (class) 302.36 336.67 T (object.) 325.97 336.67 T (The) 357.83 336.67 T (class\325s) 377.16 336.67 T (suite) 408.72 336.67 T (is) 431.72 336.67 T (then) 441.29 336.67 T (executed) 462.46 336.67 T (in) 503.78 336.67 T (a) 514.56 336.67 T (new) 521.67 336.67 T (execution) 99 323.67 T (frame) 144.25 323.67 T (\050see) 172.38 323.67 T (section) 192.57 323.67 T (\322Code) 226.21 323.67 T (blocks,) 256.8 323.67 T (execution) 290.75 323.67 T (frames,) 336 323.67 T (and) 371.16 323.67 T (name) 389.53 323.67 T (spaces\323) 415.83 323.67 T (on) 451.91 323.67 T (page) 465.39 323.67 T (23\051,) 488.9 323.67 T (using) 508.8 323.67 T (a) 535.12 323.67 T (newly) 99 310.67 T (created) 128.52 310.67 T (local) 162.92 310.67 T (name) 186.94 310.67 T (space) 213.41 310.67 T (and) 240.48 310.67 T (the) 259 310.67 T (original) 275.08 310.67 T (global) 311.94 310.67 T (name) 342.08 310.67 T (space.) 368.55 310.67 T (\050Usually,) 398.37 310.67 T (the) 441.64 310.67 T (suite) 457.72 310.67 T (contains) 481.14 310.67 T (only) 520.44 310.67 T (function) 99 297.67 T (definitions.\051) 138.66 297.67 T (When) 195.13 297.67 T (the) 224.39 297.67 T (class\325s) 240.83 297.67 T (suite) 273.15 297.67 T (finishes) 296.93 297.67 T (execution,) 334.14 297.67 T (its) 382.66 297.67 T (execution) 396.05 297.67 T (frame) 441.81 297.67 T (is) 470.46 297.67 T (discarded) 480.79 297.67 T (but) 525.94 297.67 T (i) 99 284.67 T (t) 102.15 284.67 T (s) 105.3 284.67 T (l) 112.93 284.67 T (o) 116.08 284.67 T (c) 121.67 284.67 T (a) 126.65 284.67 T (l) 131.62 284.67 T (n) 138.03 284.67 T (a) 143.62 284.67 T (m) 148.6 284.67 T (e) 157.25 284.67 T (s) 165.48 284.67 T (p) 169.85 284.67 T (a) 175.44 284.67 T (c) 180.42 284.67 T (e) 185.4 284.67 T (i) 193.63 284.67 T (s) 196.78 284.67 T (s) 204.4 284.67 T (a) 208.77 284.67 T (v) 213.75 284.67 T (e) 219.34 284.67 T (d) 224.32 284.67 T (.) 229.91 284.67 T (A) 236.01 284.67 T (c) 247.3 284.67 T (l) 252.27 284.67 T (a) 255.43 284.67 T (s) 260.4 284.67 T (s) 264.77 284.67 T (o) 272.4 284.67 T (b) 277.99 284.67 T (j) 283.58 284.67 T (e) 286.73 284.67 T (c) 291.71 284.67 T (t) 296.69 284.67 T (i) 303.09 284.67 T (s) 306.24 284.67 T (t) 313.87 284.67 T (h) 317.02 284.67 T (e) 322.61 284.67 T (n) 327.59 284.67 T (c) 336.43 284.67 T (r) 341.41 284.67 T (e) 345.17 284.67 T (a) 350.14 284.67 T (t) 355.12 284.67 T (e) 358.27 284.67 T (d) 363.25 284.67 T (u) 372.09 284.67 T (s) 377.69 284.67 T (i) 382.06 284.67 T (n) 385.21 284.67 T (g) 390.8 284.67 T (t) 399.65 284.67 T (h) 402.8 284.67 T (e) 408.39 284.67 T (i) 416.62 284.67 T (n) 419.77 284.67 T (h) 425.36 284.67 T (e) 430.96 284.67 T (r) 435.93 284.67 T (i) 439.69 284.67 T (t) 442.84 284.67 T (a) 445.99 284.67 T (n) 450.97 284.67 T (c) 456.56 284.67 T (e) 461.53 284.67 T (l) 469.77 284.67 T (i) 472.92 284.67 T (s) 476.07 284.67 T (t) 480.44 284.67 T (f) 486.84 284.67 T (o) 490.6 284.67 T (r) 496.19 284.67 T (t) 503.2 284.67 T (h) 506.35 284.67 T (e) 511.94 284.67 T (b) 520.17 284.67 T (a) 525.77 284.67 T (s) 530.74 284.67 T (e) 535.11 284.67 T (c) 99 271.67 T (l) 103.89 271.67 T (a) 106.96 271.67 T (s) 111.85 271.67 T (s) 116.14 271.67 T (e) 120.42 271.67 T (s) 125.32 271.67 T (a) 132.77 271.67 T (n) 137.66 271.67 T (d) 143.17 271.67 T (t) 151.85 271.67 T (h) 154.92 271.67 T (e) 160.43 271.67 T (s) 168.49 271.67 T (a) 172.77 271.67 T (v) 177.67 271.67 T (e) 183.17 271.67 T (d) 188.07 271.67 T (l) 196.74 271.67 T (o) 199.81 271.67 T (c) 205.32 271.67 T (a) 210.21 271.67 T (l) 215.1 271.67 T (n) 221.34 271.67 T (a) 226.85 271.67 T (m) 231.74 271.67 T (e) 240.3 271.67 T (s) 248.37 271.67 T (p) 252.65 271.67 T (a) 258.16 271.67 T (c) 263.05 271.67 T (e) 267.95 271.67 T (f) 276.01 271.67 T (o) 279.68 271.67 T (r) 285.19 271.67 T (t) 292.03 271.67 T (h) 295.09 271.67 T (e) 300.6 271.67 T (a) 308.66 271.67 T (t) 313.56 271.67 T (t) 316.62 271.67 T (r) 319.69 271.67 T (i) 323.36 271.67 T (b) 326.42 271.67 T (u) 331.93 271.67 T (t) 337.44 271.67 T (e) 340.51 271.67 T (d) 348.57 271.67 T (i) 354.08 271.67 T (c) 357.14 271.67 T (t) 362.04 271.67 T (i) 365.1 271.67 T (o) 368.17 271.67 T (n) 373.67 271.67 T (a) 379.18 271.67 T (r) 384.07 271.67 T (y) 387.74 271.67 T (.) 393.25 271.67 T (T) 399.18 271.67 T (h) 405.91 271.67 T (e) 411.42 271.67 T (c) 419.48 271.67 T (l) 424.37 271.67 T (a) 427.44 271.67 T (s) 432.33 271.67 T (s) 436.62 271.67 T (n) 444.08 271.67 T (a) 449.58 271.67 T (m) 454.47 271.67 T (e) 463.04 271.67 T (i) 471.1 271.67 T (s) 474.17 271.67 T (b) 481.63 271.67 T (o) 487.13 271.67 T (u) 492.64 271.67 T (n) 498.15 271.67 T (d) 503.66 271.67 T (t) 512.34 271.67 T (o) 515.4 271.67 T (t) 524.08 271.67 T (h) 527.15 271.67 T (i) 532.65 271.67 T (s) 535.72 271.67 T (class object in the original local name space.) 99 258.67 T 4 F (Programmer\325s) 99 233.67 T (note:) 170.85 233.67 T 1 F (variables) 197.51 233.67 T (defined) 240.05 233.67 T (in) 275.87 233.67 T (the) 287.26 233.67 T (class) 303.53 233.67 T (definition) 327.74 233.67 T (are) 373.35 233.67 T (class) 389.61 233.67 T (variables;) 413.83 233.67 T (they) 459.43 233.67 T (are) 481.2 233.67 T (shared) 497.46 233.67 T (by) 529 233.67 T (all) 99 220.67 T (instances.) 112.72 220.67 T (To) 158.52 220.67 T (define) 173.47 220.67 T (instance) 203.68 220.67 T (variables,) 242.46 220.67 T (they) 287.64 220.67 T (must) 309.31 220.67 T (be) 333.43 220.67 T (given) 346.53 220.67 T (a) 373.7 220.67 T (value) 381.31 220.67 T (in) 407.86 220.67 T (the) 419.14 220.67 T (the) 435.31 220.67 T 2 F (__init__) 451.48 220.67 T 1 F (method) 507 220.67 T (o) 99 207.67 T (r) 104.91 207.67 T (i) 112.57 207.67 T (n) 116.04 207.67 T (a) 125.53 207.67 T (n) 130.83 207.67 T (o) 136.74 207.67 T (t) 142.66 207.67 T (h) 146.13 207.67 T (e) 152.04 207.67 T (r) 157.34 207.67 T (m) 164.99 207.67 T (e) 173.97 207.67 T (t) 179.26 207.67 T (h) 182.74 207.67 T (o) 188.65 207.67 T (d) 194.56 207.67 T (.) 200.48 207.67 T (B) 207.22 207.67 T (o) 214.97 207.67 T (t) 220.88 207.67 T (h) 224.35 207.67 T (c) 233.85 207.67 T (l) 239.14 207.67 T (a) 242.62 207.67 T (s) 247.91 207.67 T (s) 252.61 207.67 T (a) 260.88 207.67 T (n) 266.17 207.67 T (d) 272.09 207.67 T (i) 281.58 207.67 T (n) 285.05 207.67 T (s) 290.96 207.67 T (t) 295.66 207.67 T (a) 299.13 207.67 T (n) 304.43 207.67 T (c) 310.34 207.67 T (e) 315.64 207.67 T (v) 324.51 207.67 T (a) 330.43 207.67 T (r) 335.73 207.67 T (i) 339.8 207.67 T (a) 343.27 207.67 T (b) 348.57 207.67 T (l) 354.49 207.67 T (e) 357.96 207.67 T (s) 363.26 207.67 T (a) 371.53 207.67 T (r) 376.83 207.67 T (e) 380.9 207.67 T (a) 389.78 207.67 T (c) 395.08 207.67 T (c) 400.37 207.67 T (e) 405.67 207.67 T (s) 410.97 207.67 T (s) 415.66 207.67 T (i) 420.36 207.67 T (b) 423.83 207.67 T (l) 429.74 207.67 T (e) 433.21 207.67 T (t) 442.09 207.67 T (h) 445.56 207.67 T (r) 451.47 207.67 T (o) 455.55 207.67 T (u) 461.46 207.67 T (g) 467.38 207.67 T (h) 473.29 207.67 T (t) 482.78 207.67 T (h) 486.26 207.67 T (e) 492.17 207.67 T (n) 501.04 207.67 T (o) 506.96 207.67 T (t) 512.87 207.67 T (a) 516.34 207.67 T (t) 521.64 207.67 T (i) 525.11 207.67 T (o) 528.59 207.67 T (n) 534.5 207.67 T (\322) 99 194.67 T 2 F (self.name) 103.88 194.67 T 1 F (\323,) 163.28 194.67 T (and) 173.33 194.67 T (an) 191.62 194.67 T (instance) 204.41 194.67 T (variable) 242.87 194.67 T (hides) 280.7 194.67 T (a) 306.33 194.67 T (class) 313.63 194.67 T (variable) 337.42 194.67 T (with) 375.26 194.67 T (the) 397.22 194.67 T (same) 413.07 194.67 T (name) 438.09 194.67 T (when) 464.32 194.67 T (accessed) 490.56 194.67 T (in) 531.44 194.67 T (this way. Class variables with immutable values can be used as defaults for instance variables.) 99 181.67 T FMENDPAGE %%EndPage: "51" 57 %%Page: "52" 58 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (52) 76.5 37.33 T FMENDPAGE %%EndPage: "52" 58 %%Page: "53" 59 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 1 10 Q 0 X (53) 530 37.33 T 585 292.5 598.5 720 R 5 9 Q (\245) 0 270 592.5 720 TF (Top-level components) 0 270 592.5 711 TF 585 292.5 598.5 720 R 0 16 Q (C) 99 709.33 T 0 12.8 Q (HAPTER) 110.55 709.33 T 0 16 Q (8:) 167.62 709.33 T (T) 198 709.33 T 0 12.8 Q (OP) 207.78 709.33 T 0 16 Q (-) 226.27 709.33 T 0 12.8 Q (LEVEL) 231.6 709.33 T (COMPONENTS) 277.3 709.33 T 1 11 Q (The) 99 672.67 T (Python) 118.99 672.67 T (interpreter) 153.05 672.67 T (can) 201.75 672.67 T (get) 219.91 672.67 T (its) 236.24 672.67 T (input) 249.52 672.67 T (from) 275.02 672.67 T (a) 299.29 672.67 T (number) 307.06 672.67 T (of) 343.55 672.67 T (sources:) 355.6 672.67 T (from) 394.54 672.67 T (a) 418.81 672.67 T (script) 426.58 672.67 T (passed) 453.91 672.67 T (to) 486.12 672.67 T (it) 497.56 672.67 T (as) 506.57 672.67 T (stan-) 518.62 672.67 T (dard) 99 659.67 T (input) 120.75 659.67 T (or) 145.58 659.67 T (as) 156.95 659.67 T (program) 168.32 659.67 T (argument,) 207.79 659.67 T (typed) 254.29 659.67 T (in) 280.94 659.67 T (interactively,) 291.71 659.67 T (from) 351.65 659.67 T (a) 375.24 659.67 T (module) 382.34 659.67 T (source) 417.54 659.67 T (file,) 448.46 659.67 T (etc.) 468.08 659.67 T (This) 485.86 659.67 T (chapter) 507.63 659.67 T (gives the syntax used in these cases.) 99 646.67 T 0 14 Q (8.1) 99 619.67 T (Complete Python programs) 135 619.67 T 1 11 Q (While) 99 594.67 T (a) 128.18 594.67 T (language) 135.35 594.67 T (specification) 177.36 594.67 T (need) 235.86 594.67 T (not) 258.92 594.67 T (prescribe) 275.27 594.67 T (how) 317.88 594.67 T (the) 339.11 594.67 T (language) 354.85 594.67 T (interpreter) 396.85 594.67 T (is) 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. . . . . . . . .) 371.25 592.67 T (21) 488.5 592.67 T (__rdiv__) 324 579.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 579.67 T (21) 488.5 579.67 T (__rdivmod__) 324 566.67 T ( . . . . . . . . . . . . . . . . . .) 387.75 566.67 T (21) 488.5 566.67 T (__repr__) 324 553.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 553.67 T (19) 488.5 553.67 T (__rlshift__) 324 540.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 540.67 T (21) 488.5 540.67 T (__rmod__) 324 527.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 527.67 T (21) 488.5 527.67 T (__rmul__) 324 514.67 T ( . . . . . . . . . . . . . . . . . . . . .) 371.25 514.67 T (21) 488.5 514.67 T (__ror__) 324 501.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 363 501.67 T (21) 488.5 501.67 T (__rpow__) 324 488.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 488.67 T (21) 488.5 488.67 T (__rrshift__) 324 475.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 475.67 T (21) 488.5 475.67 T (__rshift__) 324 462.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 462.67 T (21) 488.5 462.67 T (__rsub__) 324 449.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 449.67 T (21) 488.5 449.67 T (__rxor__) 324 436.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 436.67 T (21) 488.5 436.67 T (__self__) 324 423.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 365.75 423.67 T (15) 488.5 423.67 T (__setattr__) 324 410.67 T ( . . . . . . . . . . . . . . . . .) 376.75 410.67 T (16) 471.5 410.67 T 1 12 Q (,) 482.5 410.67 T 1 11 Q (19) 488.5 410.67 T (__setitem__) 324 397.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 397.67 T (20) 488.5 397.67 T (__setslice__) 324 384.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 384.67 T (21) 488.5 384.67 T (__str__) 324 371.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 360.25 371.67 T (19) 488.5 371.67 T (__sub__) 324 358.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 365.75 358.67 T (21) 488.5 358.67 T (__xor__) 324 345.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 365.75 345.67 T (21) 488.5 345.67 T 0 12 Q (A) 324 324 T 1 11 Q (abstraction) 324 310.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 310.67 T (11) 488.5 310.67 T (addition) 324 297.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 365.75 297.67 T (33) 488.5 297.67 T (and) 324 284.67 T (bit-wise) 342 271.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 271.67 T (34) 488.5 271.67 T (argument) 324 258.67 T (default value) 342 245.67 T ( . . . . . . . . . . . . . . .) 404.25 245.67 T (31) 488.5 245.67 T (function) 342 232.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 232.67 T (14) 488.5 232.67 T (keyword) 342 219.67 T (. . . . . . . . . . . . . . . . . . .) 385 219.67 T (31) 488.5 219.67 T (arguments) 324 206.67 T (positional) 342 193.67 T (. . . . . . . . . . . . . . . . . .) 390.5 193.67 T (31) 488.5 193.67 T (array of bytes) 324 180.67 T ( . . . . . . . . . . . . . . . . . .) 387.75 180.67 T (13) 488.5 180.67 T (ASCII) 324 167.67 T (. . . . . . . . . . . . . . . . . .) 357.5 167.67 T (6) 454 167.67 T 1 12 Q (\320) 459.5 167.67 T 1 11 Q (7) 465.5 167.67 T 1 12 Q (,) 471 167.67 T 1 11 Q (9) 477 167.67 T 1 12 Q (,) 482.5 167.67 T 1 11 Q (13) 488.5 167.67 T (assignment) 324 154.67 T ( . . . . . . . . . . . . . . . . .) 376.75 154.67 T (13) 471.5 154.67 T 1 12 Q (,) 482.5 154.67 T 1 11 Q (30) 488.5 154.67 T (attribute) 342 141.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 141.67 T (40) 488.5 141.67 T (class) 360 128.67 T (. . . . . . . . . . . . . . . . . . .) 385 128.67 T (16) 488.5 128.67 T (class instance) 360 115.67 T (. . . . . . . . . . . .) 423.5 115.67 T (16) 488.5 115.67 T (attributes) 342 102.67 T ( . . . . . . . . . . . . . . . . . .) 387.75 102.67 T (40) 488.5 102.67 T (list) 342 89.67 T 0 12 Q 4.8 (I) 288 670 S 0 9.6 Q 4.8 (NDEX) 296.13 670 S FMENDPAGE %%EndPage: "55" 61 %%Page: "56" 62 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 12 Q 0 X 4.8 (I) 270 748 S 0 9.6 Q 4.8 (NDEX) 278.13 748 S 1 10 Q (56) 76.5 32.83 T 297 720 297 63 2 L 0.5 H 2 Z N 67.5 720 67.5 63 2 L N 1 11 Q (target) 112.5 712.67 T (. . . . . . . . . . . . . . . . . .) 143 712.67 T (40) 241 712.67 T (slicing) 94.5 699.67 T ( . . . . . . . . . . . . . . . . . . . .) 129.25 699.67 T (41) 241 699.67 T (subscription) 94.5 686.67 T (. . . . . . . . . . . . . . . .) 154 686.67 T (41) 241 686.67 T (atom) 76.5 673.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 101.75 673.67 T (27) 241 673.67 T (attribute) 76.5 660.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 118.25 660.67 T (12) 241 660.67 T (class) 94.5 647.67 T (. . . . . . . . . . . . . . . . . . . . . .) 121 647.67 T (16) 241 647.67 T (class instance) 94.5 634.67 T (. . . . . . . . . . . . . . .) 159.5 634.67 T (16) 241 634.67 T (generic) 94.5 621.67 T (. . . . . . . . . . . . . . . . . . . .) 132 621.67 T (12) 241 621.67 T (special) 94.5 608.67 T ( . . . . . . . . . . . . . . . . . . . .) 129.25 608.67 T (12) 241 608.67 T (attribute access) 76.5 595.67 T (. . . . . . . . . . . . . . . . .) 148.5 595.67 T (19) 241 595.67 T (attribute search) 76.5 582.67 T (. . . . . . . . . . . . . . . . .) 148.5 582.67 T (15) 241 582.67 T (AttributeError) 76.5 569.67 T (. . . . . . . . . . . .) 143 569.67 T (19) 207 569.67 T 1 12 Q (,) 218 569.67 T 1 11 Q (29) 224 569.67 T 1 12 Q (,) 235 569.67 T 1 11 Q (40) 241 569.67 T 0 12 Q (B) 76.5 548 T 1 11 Q (back-quotes) 76.5 534.67 T ( . . . . . . . . . . . . . . . .) 134.75 534.67 T (19) 224 534.67 T 1 12 Q (,) 235 534.67 T 1 11 Q (29) 241 534.67 T (backslash) 76.5 521.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 123.75 521.67 T (6) 246.5 521.67 T (backslash character) 76.5 508.67 T ( . . . . . . . . . . . . . .) 167.75 508.67 T (3) 246.5 508.67 T (binary arithmetic operations) 76.5 495.67 T ( . . . . . .) 206.25 495.67 T (21) 241 495.67 T (binding) 76.5 482.67 T (name) 94.5 469.67 T ( . . . . . . . .) 123.75 469.67 T (27) 173 469.67 T 1 12 Q (,) 184 469.67 T 1 11 Q (43) 190 469.67 T 1 12 Q (\320) 201 469.67 T 1 11 Q (44) 207 469.67 T 1 12 Q (,) 218 469.67 T 1 11 Q (50) 224 469.67 T 1 12 Q (\320) 235 469.67 T 1 11 Q (51) 241 469.67 T (global) 112.5 456.67 T (. . . . . . . . . . . . . . . . . .) 143 456.67 T (44) 241 456.67 T (bitwise operations) 76.5 443.67 T ( . . . . . . . . . . . . . .) 162.25 443.67 T (21) 241 443.67 T (blank line) 76.5 430.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 123.75 430.67 T (4) 246.5 430.67 T (block) 76.5 417.67 T (code) 94.5 404.67 T (. . . . . . . . . . . . . . . . . . . . . .) 121 404.67 T (23) 241 404.67 T (BNF) 76.5 391.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 101.75 391.67 T (1) 229.5 391.67 T 1 12 Q (,) 235 391.67 T 1 11 Q (27) 241 391.67 T (break) 76.5 378.67 T (. . . . . . . . . . . . . . . . . . .) 104.5 378.67 T (43) 207 378.67 T 1 12 Q (,) 218 378.67 T 1 11 Q (48) 224 378.67 T 1 12 Q (,) 235 378.67 T 1 11 Q (50) 241 378.67 T (built-in) 76.5 365.67 T ( . . . . . . . . . . . . . . . . . . . .) 112.75 365.67 T (15) 224 365.67 T 1 12 Q (,) 235 365.67 T 1 11 Q (32) 241 365.67 T (built-in method) 76.5 352.67 T (. . . . . . . . . . . . . . . . .) 148.5 352.67 T (32) 241 352.67 T (byte) 76.5 339.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 99 339.67 T (13) 241 339.67 T (bytecode) 76.5 326.67 T (. . . . . . . . . . . . . . . . . . . . . .) 121 326.67 T (16) 241 326.67 T (byte-compile) 76.5 313.67 T ( . . . . . . . . . . . . . . . . . .) 140.25 313.67 T (16) 241 313.67 T 0 12 Q (C) 76.5 292 T 1 11 Q (C) 76.5 278.67 T (. . . . . . . . . . . . . . . . . . . .) 88 278.67 T (7) 195.5 278.67 T 1 12 Q (,) 201 278.67 T 1 11 Q (12) 207 278.67 T 1 12 Q (,) 218 278.67 T 1 11 Q (15) 224 278.67 T 1 12 Q (,) 235 278.67 T 1 11 Q (34) 241 278.67 T (call) 76.5 265.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 96.25 265.67 T (31) 241 265.67 T (built-in function) 94.5 252.67 T (. . . . . . . . . . . . .) 170.5 252.67 T (32) 241 252.67 T (built-in method) 94.5 239.67 T ( . . . . . . . . . . . . .) 167.75 239.67 T (32) 241 239.67 T (class instance) 94.5 226.67 T (. . . . . . . . . . . . . . .) 159.5 226.67 T (32) 241 226.67 T (class object) 94.5 213.67 T ( . . . . . . . . . .) 151.25 213.67 T (15) 207 213.67 T 1 12 Q (\320) 218 213.67 T 1 11 Q (16) 224 213.67 T 1 12 Q (,) 235 213.67 T 1 11 Q (32) 241 213.67 T (function) 94.5 200.67 T ( . . . . . . . . . . . . . . . . . . .) 134.75 200.67 T (32) 241 200.67 T (user-defined) 112.5 187.67 T (. . . . . . . . . . . . .) 170.5 187.67 T (32) 241 187.67 T (function invocation) 94.5 174.67 T ( . . . . . . . . . .) 184.25 174.67 T (14) 241 174.67 T (instance) 94.5 161.67 T ( . . . . . . . . . . . . . . . . . . .) 134.75 161.67 T (32) 241 161.67 T (method) 94.5 148.67 T (. . . . . . . . . . . . . . . . . . . .) 132 148.67 T (32) 241 148.67 T (procedure) 94.5 135.67 T (. . . . . . . . . . . . . . . . . .) 143 135.67 T (39) 241 135.67 T (callable) 76.5 122.67 T (. . . . . . . . . . . . . . . . . . . .) 115.5 122.67 T (14) 224 122.67 T 1 12 Q (,) 235 122.67 T 1 11 Q (31) 241 122.67 T (characters) 76.5 109.67 T (. . . . . . . . . . . . . . . . . . . . .) 126.5 109.67 T (30) 241 109.67 T (chr) 76.5 96.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 96.25 96.67 T (13) 241 96.67 T (circular references) 76.5 83.67 T ( . . . . . . . . . . . . . .) 162.25 83.67 T (11) 241 83.67 T (class) 76.5 70.67 T ( . . . . . . . . . . . . . . . .) 101.75 70.67 T (15) 190 70.67 T 1 12 Q (\320) 201 70.67 T 1 11 Q (16) 207 70.67 T 1 12 Q (,) 218 70.67 T 1 11 Q (32) 224 70.67 T 1 12 Q (,) 235 70.67 T 1 11 Q (51) 241 70.67 T (class instance) 306 712.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 712.67 T (15) 470.5 712.67 T (clause) 306 699.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 338.25 699.67 T (47) 470.5 699.67 T (close) 306 686.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 332.75 686.67 T (11) 470.5 686.67 T (code block) 306 673.67 T (. . . . . . . . . . . . . .) 357.5 673.67 T (23) 436.5 673.67 T 1 12 Q (,) 447.5 673.67 T 1 11 Q (27) 453.5 673.67 T 1 12 Q (,) 464.5 673.67 T 1 11 Q (44) 470.5 673.67 T (code generation phase) 306 660.67 T (. . . . . . . . . . . .) 407 660.67 T (41) 470.5 660.67 T (code object) 306 647.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 647.67 T (16) 470.5 647.67 T (co_argcount) 324 634.67 T ( . . . . . . . . . . . . . . . .) 382.25 634.67 T (17) 470.5 634.67 T (co_code) 324 621.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 621.67 T (17) 470.5 621.67 T (co_consts) 324 608.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 608.67 T (17) 470.5 608.67 T (co_filename) 324 595.67 T ( . . . . . . . . . . . . . . . .) 382.25 595.67 T (17) 470.5 595.67 T (co_flags) 324 582.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 582.67 T (17) 470.5 582.67 T (co_names) 324 569.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 569.67 T (17) 470.5 569.67 T (co_nlocals) 324 556.67 T ( . . . . . . . . . . . . . . . . .) 376.75 556.67 T (17) 470.5 556.67 T (co_varnames) 324 543.67 T ( . . . . . . . . . . . . . . .) 387.75 543.67 T (17) 470.5 543.67 T (coercion) 306 530.67 T ( . . . . . . . . . . . . . . . . . .) 349.25 530.67 T (27) 453.5 530.67 T 1 12 Q (,) 464.5 530.67 T 1 11 Q (32) 470.5 530.67 T (coercion rules) 306 517.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 517.67 T (22) 470.5 517.67 T (colon) 306 504.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 335.5 504.67 T (47) 470.5 504.67 T (comma) 306 491.67 T (trailing) 324 478.67 T ( . . . . . . . . . . . . . . . .) 360.25 478.67 T (36) 453.5 478.67 T 1 12 Q (,) 464.5 478.67 T 1 11 Q (42) 470.5 478.67 T (comma operator) 306 465.67 T ( . . . . . . . . . . . . . . . .) 382.25 465.67 T (28) 470.5 465.67 T (command line) 306 452.67 T (. . . . . . . . . . . . . . . . . .) 374 452.67 T (53) 470.5 452.67 T (comment) 306 439.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 352 439.67 T (3) 476 439.67 T (comparison) 306 426.67 T (. . . . . . . . . . . . . . . . . . . .) 363 426.67 T (34) 470.5 426.67 T (chaining) 324 413.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 413.67 T (34) 470.5 413.67 T (comparison operator) 306 400.67 T (. . . . . . . . . . . . . .) 401.5 400.67 T (9) 476 400.67 T (compile) 306 387.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 346.5 387.67 T (44) 470.5 387.67 T (complex literal) 306 374.67 T ( . . . . . . . . . . . . . . . . . .) 376.75 374.67 T (9) 476 374.67 T (complex number) 306 361.67 T (. . . . . . . . . .) 385 361.67 T (9) 442 361.67 T 1 12 Q (,) 447.5 361.67 T 1 11 Q (13) 453.5 361.67 T 1 12 Q (,) 464.5 361.67 T 1 11 Q (27) 470.5 361.67 T (constant) 306 348.67 T (. . . . . . . . . . . . . . . . . . . . . . . .) 346.5 348.67 T (6) 476 348.67 T (constructor) 306 335.67 T (class) 324 322.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 349.25 322.67 T (18) 470.5 322.67 T (container) 306 309.67 T (. . . . . . . . . . . . . . . . . .) 352 309.67 T (11) 453.5 309.67 T 1 12 Q (,) 464.5 309.67 T 1 11 Q (16) 470.5 309.67 T (continue) 306 296.67 T ( . . . . . . . . . . . . . . .) 349.25 296.67 T (43) 436.5 296.67 T 1 12 Q (,) 447.5 296.67 T 1 11 Q (48) 453.5 296.67 T 1 12 Q (,) 464.5 296.67 T 1 11 Q (50) 470.5 296.67 T (conversion) 306 283.67 T (arithmetic) 324 270.67 T (. . . . . . . . . . . . . . . . . .) 374 270.67 T (27) 470.5 270.67 T (string) 324 257.67 T ( . . . . . . . . . . . . . .) 354.75 257.67 T (19) 436.5 257.67 T 1 12 Q (,) 447.5 257.67 T 1 11 Q (29) 453.5 257.67 T 1 12 Q (,) 464.5 257.67 T 1 11 Q (39) 470.5 257.67 T (curly brace) 306 244.67 T ( . . . . . . . . . . . . . . . . . . . . .) 360.25 244.67 T (4) 476 244.67 T 0 12 Q (D) 306 223 T 1 11 Q (data) 306 209.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 330 209.67 T (11) 470.5 209.67 T (datum) 306 196.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 338.25 196.67 T (28) 470.5 196.67 T (debugger) 306 183.67 T (. . . . . . . . . . . . . . . . . . . . . .) 352 183.67 T (17) 470.5 183.67 T (debugging) 306 170.67 T (. . . . . . . . . . . . . . . . . . . . .) 357.5 170.67 T (11) 470.5 170.67 T (decimal literal) 306 157.67 T (. . . . . . . . . . . . . . . . . . .) 374 157.67 T (8) 476 157.67 T (DEDENT token) 306 144.67 T ( . . . . . . . . . . . . .) 382.25 144.67 T (4) 459 144.67 T 1 12 Q (,) 464.5 144.67 T 1 11 Q (47) 470.5 144.67 T (definition) 306 131.67 T (class) 324 118.67 T ( . . . . . . . . . . . . . . . . . .) 349.25 118.67 T (42) 453.5 118.67 T 1 12 Q (,) 464.5 118.67 T 1 11 Q (51) 470.5 118.67 T (function) 324 105.67 T ( . . . . . . . . . . . . . . .) 365.75 105.67 T (42) 453.5 105.67 T 1 12 Q (,) 464.5 105.67 T 1 11 Q (50) 470.5 105.67 T (del) 306 92.67 T (. . . . . . . . . . . . . .) 324.5 92.67 T (13) 402.5 92.67 T 1 12 Q (,) 413.5 92.67 T 1 11 Q (18) 419.5 92.67 T 1 12 Q (,) 430.5 92.67 T 1 11 Q (23) 436.5 92.67 T 1 12 Q (,) 447.5 92.67 T 1 11 Q (30) 453.5 92.67 T 1 12 Q (,) 464.5 92.67 T 1 11 Q (41) 470.5 92.67 T (delete) 306 79.67 T (attribute) 324 66.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 66.67 T (42) 470.5 66.67 T FMENDPAGE %%EndPage: "56" 62 %%Page: "57" 63 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 12 Q 0 X 4.8 (I) 288 748 S 0 9.6 Q 4.8 (NDEX) 296.13 748 S 1 10 Q (57) 525.5 32.83 T 315 720 315 63 2 L 0.5 H 2 Z N 85.5 720 85.5 63 2 L N 1 11 Q (delimiter) 94.5 712.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 137.5 712.67 T (9) 264.5 712.67 T (dictionary) 94.5 699.67 T (. . . . . .) 143 699.67 T (14) 174 699.67 T 1 12 Q (\320) 185 699.67 T 1 11 Q (15) 191 699.67 T 1 12 Q (,) 202 699.67 T 1 11 Q (19) 208 699.67 T 1 12 Q (,) 219 699.67 T 1 11 Q (28) 225 699.67 T 1 12 Q (\320) 236 699.67 T 1 11 Q (29) 242 699.67 T 1 12 Q (,) 253 699.67 T 1 11 Q (41) 259 699.67 T (display) 94.5 686.67 T (dictionary) 112.5 673.67 T ( . . . . . . . . . . . . . . . . .) 162.25 673.67 T (28) 259 673.67 T (tuple) 112.5 660.67 T (. . . . . . . . . . . . . . . . . . . . . .) 137.5 660.67 T (28) 259 660.67 T (division) 94.5 647.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 134.75 647.67 T (33) 259 647.67 T (divmod) 94.5 634.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 132 634.67 T (33) 259 634.67 T (double precision) 94.5 621.67 T ( . . . . . . . . . . . . . . .) 173.25 621.67 T (12) 259 621.67 T 0 12 Q (E) 94.5 600 T 1 11 Q (elif) 94.5 586.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 112.75 586.67 T (47) 259 586.67 T (Ellipsis) 94.5 573.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 132 573.67 T (12) 259 573.67 T (ellipsis) 94.5 560.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 129.25 560.67 T (17) 259 560.67 T (else) 94.5 547.67 T (. . . . . . . . . . . . . . . . . . . .) 115.5 547.67 T (43) 225 547.67 T 1 12 Q (,) 236 547.67 T 1 11 Q (47) 242 547.67 T 1 12 Q (\320) 253 547.67 T 1 11 Q (49) 259 547.67 T (dangling) 112.5 534.67 T (. . . . . . . . . . . . . . . . . . .) 154 534.67 T (47) 259 534.67 T (end-of-line character) 94.5 521.67 T ( . . . . . . . . . . . . .) 189.75 521.67 T (3) 264.5 521.67 T (error) 94.5 508.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 121 508.67 T (25) 259 508.67 T (error handling) 94.5 495.67 T ( . . . . . . . . . . . . . . . . .) 162.25 495.67 T (25) 259 495.67 T (escape sequence) 94.5 482.67 T (. . . . . . . . . . . . . . . . .) 170.5 482.67 T (7) 264.5 482.67 T (eval) 94.5 469.67 T ( . . . . . . . . . . . . . . . .) 118.25 469.67 T (23) 208 469.67 T 1 12 Q (,) 219 469.67 T 1 11 Q (29) 225 469.67 T 1 12 Q (,) 236 469.67 T 1 11 Q (44) 242 469.67 T 1 12 Q (,) 253 469.67 T 1 11 Q (54) 259 469.67 T (except) 94.5 456.67 T (. . . . . . . . . . . . . . . . . . . . . . . .) 126.5 456.67 T (49) 259 456.67 T (except clause) 94.5 443.67 T ( . . . . . . . . . . . . . . . . . .) 156.75 443.67 T (23) 259 443.67 T (exception) 94.5 430.67 T (. . . . . . . . . . . . . . . . . .) 143 430.67 T (25) 242 430.67 T 1 12 Q (,) 253 430.67 T 1 11 Q (42) 259 430.67 T (class) 112.5 417.67 T (. . . . . . . . . . . . . . . . . . . . . .) 137.5 417.67 T (49) 259 417.67 T (raising) 112.5 404.67 T ( . . . . . . . . . . . . . . . . . . . .) 145.75 404.67 T (42) 259 404.67 T (exception handler) 94.5 391.67 T ( . . . . . . . . . . .) 178.75 391.67 T (25) 242 391.67 T 1 12 Q (,) 253 391.67 T 1 11 Q (49) 259 391.67 T (exec) 94.5 378.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 118.25 378.67 T (23) 242 378.67 T 1 12 Q (,) 253 378.67 T 1 11 Q (44) 259 378.67 T (execfile) 94.5 365.67 T ( . . . . . . . . . . . . . . . . . . .) 134.75 365.67 T (23) 242 365.67 T 1 12 Q (,) 253 365.67 T 1 11 Q (44) 259 365.67 T (execution model) 94.5 352.67 T ( . . . . . . . . . . . . . . .) 173.25 352.67 T (23) 259 352.67 T (expression) 94.5 339.67 T ( . . . . . . . . . . . . . . . . .) 145.75 339.67 T (27) 242 339.67 T 1 12 Q (,) 253 339.67 T 1 11 Q (30) 259 339.67 T (lambda) 112.5 326.67 T (. . . . . . . . . . . . . . . . . . . .) 148.5 326.67 T (35) 259 326.67 T (expression input) 94.5 313.67 T (. . . . . . . . . . . . . . . .) 170.5 313.67 T (54) 259 313.67 T (expression list) 94.5 300.67 T ( . . . . . . . . . . . . . .) 162.25 300.67 T (36) 242 300.67 T 1 12 Q (,) 253 300.67 T 1 11 Q (39) 259 300.67 T (extended slice notation) 94.5 287.67 T ( . . . . . . . . . .) 200.75 287.67 T (21) 259 287.67 T (extended slice syntax) 94.5 274.67 T (. . . . . . . . . . . .) 192.5 274.67 T (17) 259 274.67 T 0 12 Q (F) 94.5 253 T 1 11 Q (fdopen) 94.5 239.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 129.25 239.67 T (16) 259 239.67 T (file) 94.5 226.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 112.75 226.67 T (16) 242 226.67 T 1 12 Q (,) 253 226.67 T 1 11 Q (54) 259 226.67 T (finally) 94.5 213.67 T (. . . . . . . . . . . . . . . . . .) 126.5 213.67 T (11) 225 213.67 T 1 12 Q (,) 236 213.67 T 1 11 Q (42) 242 213.67 T 1 12 Q (,) 253 213.67 T 1 11 Q (50) 259 213.67 T (floating point) 94.5 200.67 T (. . . . . . . . . . . . . . . . . .) 159.5 200.67 T (12) 259 200.67 T (floating point literal) 94.5 187.67 T (. . . . . . . . . . . . . .) 187 187.67 T (8) 264.5 187.67 T (floating point number) 94.5 174.67 T ( . . . . . . . . . . .) 195.25 174.67 T (27) 259 174.67 T (floor) 94.5 161.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 121 161.67 T (33) 259 161.67 T (flow of control) 94.5 148.67 T (. . . . . . . . . . . . . . . . .) 165 148.67 T (25) 259 148.67 T (for) 94.5 135.67 T ( . . . . . . . . . . . . . . . . . . . .) 112.75 135.67 T (23) 225 135.67 T 1 12 Q (,) 236 135.67 T 1 11 Q (43) 242 135.67 T 1 12 Q (,) 253 135.67 T 1 11 Q (48) 259 135.67 T (form) 94.5 122.67 T (lambda) 112.5 109.67 T (. . . . . . . . . . . . . . . . . . . .) 148.5 109.67 T (35) 259 109.67 T (formfeed character) 94.5 96.67 T (. . . . . . . . . . . . . . .) 181.5 96.67 T (4) 264.5 96.67 T (frame) 94.5 83.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 123.75 83.67 T (17) 259 83.67 T (execution) 112.5 70.67 T (. . . . . . . . . . . . . . .) 159.5 70.67 T (23) 242 70.67 T 1 12 Q (,) 253 70.67 T 1 11 Q (51) 259 70.67 T (frame object) 324 712.67 T (f_back) 342 699.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 699.67 T (17) 488.5 699.67 T (f_builtins) 342 686.67 T ( . . . . . . . . . . . . . . . . . .) 387.75 686.67 T (17) 488.5 686.67 T (f_code) 342 673.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 673.67 T (17) 488.5 673.67 T (f_globals) 342 660.67 T ( . . . . . . . . . . . . . . . . . .) 387.75 660.67 T (17) 488.5 660.67 T (f_lasti) 342 647.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 647.67 T (17) 488.5 647.67 T (f_lineno) 342 634.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 634.67 T (17) 488.5 634.67 T (f_locals) 342 621.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 621.67 T (17) 488.5 621.67 T (f_restricted) 342 608.67 T (. . . . . . . . . . . . . . . . .) 396 608.67 T (17) 488.5 608.67 T (f_trace) 342 595.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 595.67 T (17) 488.5 595.67 T (from) 324 582.67 T ( . . . . . . . . . . . . . . . . . . . .) 349.25 582.67 T (6) 460 582.67 T 1 12 Q (,) 465.5 582.67 T 1 11 Q (23) 471.5 582.67 T 1 12 Q (,) 482.5 582.67 T 1 11 Q (43) 488.5 582.67 T (function) 324 569.67 T ( . . . . . . . . . . . . . . . .) 365.75 569.67 T (14) 454.5 569.67 T 1 12 Q (,) 465.5 569.67 T 1 11 Q (32) 471.5 569.67 T 1 12 Q (,) 482.5 569.67 T 1 11 Q (50) 488.5 569.67 T (anonymous) 342 556.67 T (. . . . . . . . . . . . . . . . .) 396 556.67 T (35) 488.5 556.67 T (built-in) 342 543.67 T (. . . . . . . . . . . . . . . . . . . .) 379.5 543.67 T (15) 488.5 543.67 T (user-defined) 342 530.67 T (. . . . . . . . . . . . .) 401.5 530.67 T (14) 471.5 530.67 T 1 12 Q (,) 482.5 530.67 T 1 11 Q (50) 488.5 530.67 T (function object) 324 517.67 T (. . . . . . . . . . . . . . . . .) 396 517.67 T (16) 488.5 517.67 T (func_code) 342 504.67 T ( . . . . . . . . . . . . . . . . .) 393.25 504.67 T (14) 488.5 504.67 T (func_defaults) 342 491.67 T (. . . . . . . . . . . . . . .) 407 491.67 T (14) 488.5 491.67 T (func_doc) 342 478.67 T ( . . . . . . . . . . . . . . . . . .) 387.75 478.67 T (14) 488.5 478.67 T (func_globals) 342 465.67 T ( . . . . . . . . . . . .) 404.25 465.67 T (14) 471.5 465.67 T 1 12 Q (\320) 482.5 465.67 T 1 11 Q (15) 488.5 465.67 T (func_name) 342 452.67 T (. . . . . . . . . . . . . . . . .) 396 452.67 T (14) 488.5 452.67 T 0 12 Q (G) 324 431 T 1 11 Q (garbage collection) 324 417.67 T ( . . . . . . . . . . . . . .) 409.75 417.67 T (11) 488.5 417.67 T (getlineno) 324 404.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 404.67 T (17) 488.5 404.67 T (global) 324 391.67 T ( . . . . . . . . . . .) 354.75 391.67 T (23) 420.5 391.67 T 1 12 Q (,) 431.5 391.67 T 1 11 Q (27) 437.5 391.67 T 1 12 Q (,) 448.5 391.67 T 1 11 Q (40) 454.5 391.67 T 1 12 Q (,) 465.5 391.67 T 1 11 Q (42) 471.5 391.67 T 1 12 Q (,) 482.5 391.67 T 1 11 Q (44) 488.5 391.67 T (globals) 324 378.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 378.67 T (24) 471.5 378.67 T 1 12 Q (,) 482.5 378.67 T 1 11 Q (45) 488.5 378.67 T (grammar) 324 365.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 368.5 365.67 T (1) 494 365.67 T 0 12 Q (H) 324 344 T 1 11 Q (handle an exception) 324 330.67 T ( . . . . . . . . . . . . .) 415.25 330.67 T (25) 488.5 330.67 T (handler) 324 317.67 T (exception) 342 304.67 T (. . . . . . . . . . . . . . . . . .) 390.5 304.67 T (17) 488.5 304.67 T (hash) 324 291.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 349.25 291.67 T (19) 488.5 291.67 T (hash character) 324 278.67 T (. . . . . . . . . . . . . . . . . . .) 390.5 278.67 T (3) 494 278.67 T (hexadecimal literal) 324 265.67 T (. . . . . . . . . . . . . . .) 412.5 265.67 T (8) 494 265.67 T 0 12 Q (I) 324 244 T 1 11 Q (id) 324 230.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 338.25 230.67 T (11) 488.5 230.67 T (Identifier) 324 217.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 368.5 217.67 T (5) 494 217.67 T (identifier) 324 204.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 204.67 T (27) 488.5 204.67 T (special meaning) 342 191.67 T (. . . . . . . . . . . . . .) 418 191.67 T (6) 494 191.67 T (if) 324 178.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . .) 335.5 178.67 T (47) 488.5 178.67 T (im_class) 324 165.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 365.75 165.67 T (16) 488.5 165.67 T (im_self) 324 152.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 360.25 152.67 T (15) 488.5 152.67 T (imaginary literal) 324 139.67 T (. . . . . . . . . . . . . . . . .) 401.5 139.67 T (9) 494 139.67 T (immutable) 324 126.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 126.67 T (13) 488.5 126.67 T (import) 324 113.67 T (. . . . . . . . . . . .) 357.5 113.67 T (6) 426 113.67 T 1 12 Q (,) 431.5 113.67 T 1 11 Q (15) 437.5 113.67 T 1 12 Q (,) 448.5 113.67 T 1 11 Q (23) 454.5 113.67 T 1 12 Q (,) 465.5 113.67 T 1 11 Q (43) 471.5 113.67 T 1 12 Q (\320) 482.5 113.67 T 1 11 Q (44) 488.5 113.67 T (ImportError) 324 100.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 100.67 T (44) 488.5 100.67 T (in) 324 87.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 338.25 87.67 T (48) 488.5 87.67 T (INDENT token) 324 74.67 T (. . . . . . . . . . . . . . . . . .) 396 74.67 T (4) 494 74.67 T FMENDPAGE %%EndPage: "57" 63 %%Page: "58" 64 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 12 Q 0 X 4.8 (I) 270 748 S 0 9.6 Q 4.8 (NDEX) 278.13 748 S 1 10 Q (58) 76.5 32.83 T 297 720 297 63 2 L 0.5 H 2 Z N 67.5 720 67.5 63 2 L N 1 11 Q (Indentation) 76.5 712.67 T (. . . . . . . . . . . . . . . . . . . . .) 132 712.67 T (4) 246.5 712.67 T (indentation) 76.5 699.67 T ( . . . . . . . . . . . . . . . . . . . . .) 129.25 699.67 T (4) 246.5 699.67 T (indentation errors) 76.5 686.67 T (. . . . . . . . . . . . . . . .) 159.5 686.67 T (5) 246.5 686.67 T (index operation) 76.5 673.67 T (. . . . . . . . . . . . . . . . .) 148.5 673.67 T (13) 241 673.67 T (IndexError) 76.5 660.67 T ( . . . . . . . . . . . . . . . . . . . .) 129.25 660.67 T (41) 241 660.67 T (inheritance) 76.5 647.67 T ( . . . . . . . . . . . . . . . . . . . .) 129.25 647.67 T (51) 241 647.67 T (input) 76.5 634.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 104.5 634.67 T (54) 241 634.67 T (instance) 76.5 621.67 T ( . . . . . . . . . . . . . . . .) 118.25 621.67 T (15) 207 621.67 T 1 12 Q (\320) 218 621.67 T 1 11 Q (16) 224 621.67 T 1 12 Q (,) 235 621.67 T 1 11 Q (32) 241 621.67 T (call) 94.5 608.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 115.5 608.67 T (20) 241 608.67 T (class) 94.5 595.67 T (. . . . . . . . . . . . . . . . . . . . . .) 121 595.67 T (16) 241 595.67 T (integer) 76.5 582.67 T ( . . . . . . . . . . . . . . . . . .) 112.75 582.67 T (8) 212.5 582.67 T 1 12 Q (,) 218 582.67 T 1 11 Q (12) 224 582.67 T 1 12 Q (,) 235 582.67 T 1 11 Q (27) 241 582.67 T (long) 94.5 569.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 118.25 569.67 T (8) 246.5 569.67 T (integer literal) 76.5 556.67 T ( . . . . . . . . . . . . . . . . . . .) 140.25 556.67 T (8) 246.5 556.67 T (interactive mode) 76.5 543.67 T (. . . . . . . . . . . . . . . .) 154 543.67 T (53) 241 543.67 T (internal type) 76.5 530.67 T (. . . . . . . . . . . . . . . . . . .) 137.5 530.67 T (16) 241 530.67 T (interpreter) 76.5 517.67 T (. . . . . . . . . . . . . . . . . . . . .) 126.5 517.67 T (53) 241 517.67 T (invertion) 76.5 504.67 T (. . . . . . . . . . . . . . . . . . . . . .) 121 504.67 T (32) 241 504.67 T (is) 76.5 491.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . .) 88 491.67 T (11) 241 491.67 T (item) 76.5 478.67 T (selection) 94.5 465.67 T (. . . . . . . . . . . . . . . . . . .) 137.5 465.67 T (13) 241 465.67 T (string) 94.5 452.67 T ( . . . . . . . . . . . . . . . . . . . . .) 123.75 452.67 T (30) 241 452.67 T 0 12 Q (K) 76.5 431 T 1 11 Q (key) 76.5 417.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 96.25 417.67 T (28) 241 417.67 T (key/datum pair) 76.5 404.67 T (. . . . . . . . . . . . . . . . .) 148.5 404.67 T (28) 241 404.67 T (keyword) 76.5 391.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 118.25 391.67 T (6) 246.5 391.67 T 0 12 Q (L) 76.5 370 T 1 11 Q (Lambda) 76.5 356.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 118.25 356.67 T (35) 241 356.67 T (leading whitespace) 76.5 343.67 T (. . . . . . . . . . . . . . .) 165 343.67 T (4) 246.5 343.67 T (len) 76.5 330.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . . .) 93.5 330.67 T (13) 241 330.67 T (lexical analysis) 76.5 317.67 T (. . . . . . . . . . . . . . . . . .) 148.5 317.67 T (3) 246.5 317.67 T (lexical analyzer) 76.5 304.67 T ( . . . . . . . . . . . . . . . . .) 151.25 304.67 T (5) 246.5 304.67 T (line) 76.5 291.67 T (blank) 94.5 278.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 123.75 278.67 T (4) 246.5 278.67 T (continuation) 94.5 265.67 T (. . . . . . . . . . . . . . . . .) 154 265.67 T (3) 246.5 265.67 T (joining) 94.5 252.67 T ( . . . . . . . . . . . . . . . . . . . . .) 129.25 252.67 T (3) 246.5 252.67 T (physical) 94.5 239.67 T (split across) 112.5 226.67 T (. . . . . . . . . . . . . . .) 165 226.67 T (4) 246.5 226.67 T (line joining) 76.5 213.67 T (implicit) 94.5 200.67 T (. . . . . . . . . . . . . . . . . . . . .) 132 200.67 T (4) 246.5 200.67 T (line structure) 76.5 187.67 T (. . . . . . . . . . . . . . . . . . . .) 137.5 187.67 T (3) 246.5 187.67 T (lines) 76.5 174.67 T (logical) 94.5 161.67 T ( . . . . . . . . . . . . . . . . . . . . .) 129.25 161.67 T (3) 246.5 161.67 T (physical) 94.5 148.67 T ( . . . . . . . . . . . . . . . . . . . .) 134.75 148.67 T (3) 246.5 148.67 T (list) 76.5 135.67 T (. . . . . . . . . . . . . .) 93.5 135.67 T (13) 173 135.67 T 1 12 Q (,) 184 135.67 T 1 11 Q (28) 190 135.67 T 1 12 Q (\320) 201 135.67 T 1 11 Q (30) 207 135.67 T 1 12 Q (,) 218 135.67 T 1 11 Q (41) 224 135.67 T 1 12 Q (,) 235 135.67 T 1 11 Q (48) 241 135.67 T (empty) 94.5 122.67 T (. . . . . . . . . . . . . . . . . . . . .) 126.5 122.67 T (28) 241 122.67 T (expression) 94.5 109.67 T ( . . . . . . . . . . .) 145.75 109.67 T (36) 207 109.67 T 1 12 Q (,) 218 109.67 T 1 11 Q (39) 224 109.67 T 1 12 Q (\320) 235 109.67 T 1 11 Q (40) 241 109.67 T (target) 94.5 96.67 T ( . . . . . . . . . . . . . . . . . . . . .) 123.75 96.67 T (40) 241 96.67 T (deletion) 112.5 83.67 T ( . . . . . . . . . . . . . . . .) 151.25 83.67 T (41) 241 83.67 T (Literal) 76.5 70.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 110 70.67 T (6) 246.5 70.67 T (literal) 306 712.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 335.5 712.67 T (28) 470.5 712.67 T (locals) 306 699.67 T (. . . . . . . . . . . . . . . . . . . . .) 335.5 699.67 T (24) 453.5 699.67 T 1 12 Q (,) 464.5 699.67 T 1 11 Q (45) 470.5 699.67 T (logical line) 306 686.67 T ( . . . . . . . . . . . . . . . . . . . . .) 360.25 686.67 T (3) 476 686.67 T (long integer) 306 673.67 T (. . . . . . . . . . . . . . . .) 363 673.67 T (12) 453.5 673.67 T 1 12 Q (,) 464.5 673.67 T 1 11 Q (27) 470.5 673.67 T (long integer literal) 306 660.67 T (. . . . . . . . . . . . . . . .) 390.5 660.67 T (8) 476 660.67 T (loop) 306 647.67 T (over mutable sequence) 324 634.67 T (. . . . . . . .) 429 634.67 T (48) 470.5 634.67 T 0 12 Q (M) 306 613 T 1 11 Q (makefile) 306 599.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 349.25 599.67 T (16) 470.5 599.67 T (mapping) 306 586.67 T ( . . . . . . . . . . . .) 349.25 586.67 T (13) 419.5 586.67 T 1 12 Q (,) 430.5 586.67 T 1 11 Q (16) 436.5 586.67 T 1 12 Q (,) 447.5 586.67 T 1 11 Q (29) 453.5 586.67 T 1 12 Q (,) 464.5 586.67 T 1 11 Q (41) 470.5 586.67 T (method) 306 573.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 343.75 573.67 T (32) 470.5 573.67 T (bound) 324 560.67 T ( . . . . . . . . . . . . . . . . . . . . .) 354.75 560.67 T (14) 470.5 560.67 T (built-in) 324 547.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 547.67 T (15) 470.5 547.67 T (unbound) 324 534.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 534.67 T (14) 470.5 534.67 T (user-defined) 324 521.67 T ( . . . . . . . . . . . . . . . .) 382.25 521.67 T (14) 470.5 521.67 T (creation) 342 508.67 T ( . . . . . . . . . . . . . . . .) 382.25 508.67 T (14) 470.5 508.67 T (method object) 306 495.67 T (__name__) 324 482.67 T (. . . . . . . . . . . . . . . . . .) 374 482.67 T (14) 470.5 482.67 T (im_class) 324 469.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 469.67 T (14) 470.5 469.67 T (im_func) 324 456.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 456.67 T (14) 470.5 456.67 T (im_func.__doc__) 324 443.67 T (. . . . . . . . . . . .) 407 443.67 T (14) 470.5 443.67 T (im_self) 324 430.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 430.67 T (14) 470.5 430.67 T (minus) 306 417.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 338.25 417.67 T (32) 470.5 417.67 T (module) 306 404.67 T ( . . . . . . . . . . . . . . . .) 343.75 404.67 T (15) 436.5 404.67 T 1 12 Q (,) 447.5 404.67 T 1 11 Q (29) 453.5 404.67 T 1 12 Q (,) 464.5 404.67 T 1 11 Q (43) 470.5 404.67 T (extension) 324 391.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 391.67 T (12) 470.5 391.67 T (importing) 324 378.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 378.67 T (43) 470.5 378.67 T (modulo) 306 365.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 343.75 365.67 T (33) 470.5 365.67 T (multiplication) 306 352.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 352.67 T (33) 470.5 352.67 T (mutable) 306 339.67 T (. . . . . . . . . . . . . . . .) 346.5 339.67 T (14) 436.5 339.67 T 1 12 Q (,) 447.5 339.67 T 1 11 Q (40) 453.5 339.67 T 1 12 Q (\320) 464.5 339.67 T 1 11 Q (41) 470.5 339.67 T (mutable sequence) 306 326.67 T (loop over) 324 313.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 313.67 T (48) 470.5 313.67 T 0 12 Q (N) 306 292 T 1 11 Q (name) 306 278.67 T (. . . . . . . . . . . . . . . . . . . . . .) 335.5 278.67 T (5) 459 278.67 T 1 12 Q (,) 464.5 278.67 T 1 11 Q (27) 470.5 278.67 T (binding) 324 265.67 T (. . . . . . . . . . . . . . . .) 363 265.67 T (23) 453.5 265.67 T 1 12 Q (,) 464.5 265.67 T 1 11 Q (40) 470.5 265.67 T (class) 324 252.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 349.25 252.67 T (51) 470.5 252.67 T (function) 324 239.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 239.67 T (50) 470.5 239.67 T (global) 324 226.67 T ( . . . . . . . . . . . . . . . . . . . . .) 354.75 226.67 T (27) 470.5 226.67 T (mangling) 324 213.67 T ( . . . . . . . . . . . . . . . . . . .) 371.25 213.67 T (6) 476 213.67 T (rebinding) 324 200.67 T ( . . . . . . . . . . . . . .) 371.25 200.67 T (23) 453.5 200.67 T 1 12 Q (,) 464.5 200.67 T 1 11 Q (40) 470.5 200.67 T (unbinding) 324 187.67 T (. . . . . . . . . . . . . .) 374 187.67 T (23) 453.5 187.67 T 1 12 Q (,) 464.5 187.67 T 1 11 Q (42) 470.5 187.67 T (name space) 306 174.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 174.67 T (23) 470.5 174.67 T (global) 324 161.67 T ( . . . . . . . . . . . . . . . . .) 354.75 161.67 T (14) 453.5 161.67 T 1 12 Q (,) 464.5 161.67 T 1 11 Q (23) 470.5 161.67 T (local) 324 148.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 349.25 148.67 T (23) 470.5 148.67 T (module) 324 135.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 135.67 T (15) 470.5 135.67 T (NameError) 306 122.67 T ( . . . . . . . . . . . . . . . .) 360.25 122.67 T (24) 453.5 122.67 T 1 12 Q (,) 464.5 122.67 T 1 11 Q (27) 470.5 122.67 T (negation) 306 109.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 349.25 109.67 T (32) 470.5 109.67 T (NEWLINE token) 306 96.67 T ( . . . . . . . . . .) 387.75 96.67 T (3) 447.5 96.67 T 1 12 Q (\320) 453 96.67 T 1 11 Q (4) 459 96.67 T 1 12 Q (,) 464.5 96.67 T 1 11 Q (47) 470.5 96.67 T (None) 306 83.67 T (. . . . . . . . . . . . . . . . . . . . .) 335.5 83.67 T (12) 453.5 83.67 T 1 12 Q (,) 464.5 83.67 T 1 11 Q (39) 470.5 83.67 T (notation) 306 70.67 T (. . . . . . . . . . . . . . . . . . . . . . . .) 346.5 70.67 T (1) 476 70.67 T FMENDPAGE %%EndPage: "58" 64 %%Page: "59" 65 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 12 Q 0 X 4.8 (I) 288 748 S 0 9.6 Q 4.8 (NDEX) 296.13 748 S 1 10 Q (59) 525.5 32.83 T 315 720 315 63 2 L 0.5 H 2 Z N 85.5 720 85.5 63 2 L N 1 11 Q (null operation) 94.5 712.67 T (. . . . . . . . . . . . . . . . . .) 159.5 712.67 T (41) 259 712.67 T (number) 94.5 699.67 T (. . . . . . . . . . . . . . . . . .) 132 699.67 T (8) 230.5 699.67 T 1 12 Q (,) 236 699.67 T 1 11 Q (12) 242 699.67 T 1 12 Q (,) 253 699.67 T 1 11 Q (16) 259 699.67 T (numbers) 94.5 686.67 T (. . . . . . . . . . . . . . . . . . . . . .) 137.5 686.67 T (16) 259 686.67 T (numeric) 94.5 673.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 134.75 673.67 T (12) 259 673.67 T (numeric arithmetic) 94.5 660.67 T (mixed mode) 112.5 647.67 T (. . . . . . . . . . . . . . . .) 170.5 647.67 T (22) 259 647.67 T (numeric literal) 94.5 634.67 T ( . . . . . . . . . . . . . . . . . .) 162.25 634.67 T (8) 264.5 634.67 T 0 12 Q (O) 94.5 613 T 1 11 Q (object) 94.5 599.67 T (. . . . . . . . . . . . . . . . . . . . . . . .) 126.5 599.67 T (11) 259 599.67 T (address in memory) 112.5 586.67 T ( . . . . . . . . . .) 200.75 586.67 T (11) 259 586.67 T (container) 112.5 573.67 T ( . . . . . . . . . . . . . . . . . .) 156.75 573.67 T (11) 259 573.67 T (identity) 112.5 560.67 T ( . . . . . . . . . . . . . . . . . . .) 151.25 560.67 T (11) 259 560.67 T (immutable) 112.5 547.67 T (. . . . . . . . . . . . . . . . .) 165 547.67 T (11) 259 547.67 T (mutable) 112.5 534.67 T ( . . . . . . . . . . . . . . . . . . .) 151.25 534.67 T (11) 259 534.67 T (reference to external resource) 112.5 521.67 T (. .) 247.5 521.67 T (11) 259 521.67 T (type) 112.5 508.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 134.75 508.67 T (11) 259 508.67 T (unreachable) 112.5 495.67 T (. . . . . . . . . . . . . . . .) 170.5 495.67 T (11) 259 495.67 T (value) 112.5 482.67 T ( . . . . . . . . . . . . . . . . . . . . .) 140.25 482.67 T (11) 259 482.67 T (object closure) 94.5 469.67 T (. . . . . . . . . . . . . . . . . .) 159.5 469.67 T (14) 259 469.67 T (octal literal) 94.5 456.67 T (. . . . . . . . . . . . . . . . . . . . .) 148.5 456.67 T (8) 264.5 456.67 T (open) 94.5 443.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 121 443.67 T (16) 259 443.67 T (operation) 94.5 430.67 T (arithmetic) 112.5 417.67 T (binary) 130.5 404.67 T ( . . . . . . . . . . . . . . . . .) 162.25 404.67 T (32) 259 404.67 T (unary) 130.5 391.67 T (. . . . . . . . . . . . . . . . . .) 159.5 391.67 T (32) 259 391.67 T (bit-wise) 112.5 378.67 T (binary) 130.5 365.67 T ( . . . . . . . . . . . . . . . . .) 162.25 365.67 T (33) 259 365.67 T (unary) 130.5 352.67 T (. . . . . . . . . . . . . . . . . .) 159.5 352.67 T (32) 259 352.67 T (boolean) 112.5 339.67 T ( . . . . . . . . . . . . . . . . . . .) 151.25 339.67 T (35) 259 339.67 T (null) 112.5 326.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 134.75 326.67 T (41) 259 326.67 T (shifting) 112.5 313.67 T ( . . . . . . . . . . . . . . . . . . .) 151.25 313.67 T (33) 259 313.67 T (operator) 94.5 300.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 134.75 300.67 T (9) 264.5 300.67 T (optimization) 94.5 287.67 T (. . . . . . . . . . . . . . . . . . .) 154 287.67 T (15) 259 287.67 T (or) 94.5 274.67 T (bit-wise) 112.5 261.67 T ( . . . . . . . . . . . . . . . . . . .) 151.25 261.67 T (34) 259 261.67 T (exclusive) 112.5 248.67 T (. . . . . . . . . . . . . . . . . .) 159.5 248.67 T (34) 259 248.67 T (inclusive) 112.5 235.67 T ( . . . . . . . . . . . . . . . . . .) 156.75 235.67 T (34) 259 235.67 T (ord) 94.5 222.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . . .) 112.75 222.67 T (13) 259 222.67 T (output) 94.5 209.67 T (standard) 112.5 196.67 T (. . . . . . . . . . . . . . . .) 154 196.67 T (39) 242 196.67 T 1 12 Q (,) 253 196.67 T 1 11 Q (42) 259 196.67 T (OverflowError) 94.5 183.67 T (. . . . . . . . . . . . . . . . .) 165 183.67 T (12) 259 183.67 T 0 12 Q (P) 94.5 162 T 1 11 Q (parenthesized form) 94.5 148.67 T ( . . . . . . . . . . . . .) 184.25 148.67 T (28) 259 148.67 T (parser) 94.5 135.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 126.5 135.67 T (3) 253 135.67 T 1 12 Q (,) 258.5 135.67 T 1 11 Q (5) 264.5 135.67 T (Pascal) 94.5 122.67 T (. . . . . . . . . . . . . . . . . . . . . . . .) 126.5 122.67 T (48) 259 122.67 T (pass) 94.5 109.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 118.25 109.67 T (41) 259 109.67 T (plain integer) 94.5 96.67 T (. . . . . . . . . . . . . . . .) 154 96.67 T (12) 242 96.67 T 1 12 Q (,) 253 96.67 T 1 11 Q (27) 259 96.67 T (plain integer literal) 94.5 83.67 T (. . . . . . . . . . . . . . .) 181.5 83.67 T (8) 264.5 83.67 T (plus) 94.5 70.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 118.25 70.67 T (32) 259 70.67 T (popen) 324 712.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 354.75 712.67 T (16) 488.5 712.67 T (pow) 324 699.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 346.5 699.67 T (32) 488.5 699.67 T (power operator) 324 686.67 T (. . . . . . . . . . . . . . . . .) 396 686.67 T (32) 488.5 686.67 T (primary) 324 673.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 363 673.67 T (29) 488.5 673.67 T (print) 324 660.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 349.25 660.67 T (19) 471.5 660.67 T 1 12 Q (,) 482.5 660.67 T 1 11 Q (42) 488.5 660.67 T (program) 324 647.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 365.75 647.67 T (53) 488.5 647.67 T 0 12 Q (Q) 324 626 T 1 11 Q (quotes) 324 612.67 T (backward) 342 599.67 T (. . . . . . . . . . . . . . .) 390.5 599.67 T (19) 471.5 599.67 T 1 12 Q (,) 482.5 599.67 T 1 11 Q (29) 488.5 599.67 T (double) 342 586.67 T ( . . . . . . . . . . . . . . . . . . . . .) 376.75 586.67 T (6) 494 586.67 T (reverse) 342 573.67 T (. . . . . . . . . . . . . . . . .) 379.5 573.67 T (19) 471.5 573.67 T 1 12 Q (,) 482.5 573.67 T 1 11 Q (29) 488.5 573.67 T (single) 342 560.67 T (. . . . . . . . . . . . . . . . . . . . . .) 374 560.67 T (6) 494 560.67 T 0 12 Q (R) 324 539 T 1 11 Q (raise) 324 525.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 349.25 525.67 T (42) 488.5 525.67 T (raised an exception) 324 512.67 T (. . . . . . . . . . . . . .) 412.5 512.67 T (25) 488.5 512.67 T (range) 324 499.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 352 499.67 T (48) 488.5 499.67 T (raw_input) 324 486.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 486.67 T (54) 488.5 486.67 T (readline) 324 473.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 363 473.67 T (54) 488.5 473.67 T (recursive) 324 460.67 T (. . . . . . . . . . . . . . . . . . . . . .) 368.5 460.67 T (29) 488.5 460.67 T (reference) 324 447.67 T (attribute) 342 434.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 434.67 T (29) 488.5 434.67 T (circular) 342 421.67 T (. . . . . . . . . . . . . . . . . . . .) 379.5 421.67 T (11) 488.5 421.67 T (count) 342 408.67 T ( . . . . . . . . . . . . . . . . . . . . .) 371.25 408.67 T (18) 488.5 408.67 T (counting) 342 395.67 T (. . . . . . . . . . . . . . . . . . .) 385 395.67 T (11) 488.5 395.67 T (remainder) 324 382.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 382.67 T (33) 488.5 382.67 T (repr) 324 369.67 T (. . . . . . . . . . . . . . . . . . . .) 346.5 369.67 T (19) 454.5 369.67 T 1 12 Q (,) 465.5 369.67 T 1 11 Q (29) 471.5 369.67 T 1 12 Q (,) 482.5 369.67 T 1 11 Q (39) 488.5 369.67 T (representation) 324 356.67 T (integer) 342 343.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 343.67 T (12) 488.5 343.67 T (reserved word) 324 330.67 T (. . . . . . . . . . . . . . . . . . .) 390.5 330.67 T (6) 494 330.67 T (restricted execution mode) 324 317.67 T ( . . . . . . . .) 442.75 317.67 T (24) 488.5 317.67 T (return) 324 304.67 T ( . . . . . . . . . . . . . . . . . . . . .) 354.75 304.67 T (42) 471.5 304.67 T 1 12 Q (,) 482.5 304.67 T 1 11 Q (50) 488.5 304.67 T 0 12 Q (S) 324 283 T 1 11 Q (scope) 324 269.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 354.75 269.67 T (24) 488.5 269.67 T (script) 324 256.67 T (. . . . . . . . . . . . . . . . . . . . . . . . .) 352 256.67 T (23) 488.5 256.67 T (semicolon) 324 243.67 T (. . . . . . . . . . . . . . . . . . . . .) 374 243.67 T (47) 488.5 243.67 T (sequence) 324 230.67 T (. . .) 368.5 230.67 T (13) 386.5 230.67 T 1 12 Q (,) 397.5 230.67 T 1 11 Q (16) 403.5 230.67 T 1 12 Q (,) 414.5 230.67 T 1 11 Q (29) 420.5 230.67 T 1 12 Q (\320) 431.5 230.67 T 1 11 Q (30) 437.5 230.67 T 1 12 Q (,) 448.5 230.67 T 1 11 Q (35) 454.5 230.67 T 1 12 Q (,) 465.5 230.67 T 1 11 Q (41) 471.5 230.67 T 1 12 Q (,) 482.5 230.67 T 1 11 Q (48) 488.5 230.67 T (immutable) 342 217.67 T ( . . . . . . . . . . . . . . . . .) 393.25 217.67 T (13) 488.5 217.67 T (mutable) 342 204.67 T ( . . . . . . . . . . . . . . . . . . .) 382.25 204.67 T (13) 488.5 204.67 T (sign) 324 191.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . . .) 346.5 191.67 T (9) 494 191.67 T (slice) 324 178.67 T ( . . . . . . . . . . . . . . . . . . .) 349.25 178.67 T (20) 454.5 178.67 T 1 12 Q (,) 465.5 178.67 T 1 11 Q (30) 471.5 178.67 T 1 12 Q (,) 482.5 178.67 T 1 11 Q (41) 488.5 178.67 T (boundary) 342 165.67 T ( . . . . . . . . . . . . . . .) 387.75 165.67 T (30) 471.5 165.67 T 1 12 Q (,) 482.5 165.67 T 1 11 Q (41) 488.5 165.67 T (extended) 342 152.67 T (. . . . . . . . . . . . . . . . . . .) 385 152.67 T (30) 488.5 152.67 T (simple) 342 139.67 T ( . . . . . . . . . . . . . . . . . . . .) 376.75 139.67 T (30) 488.5 139.67 T (Slice objects) 324 126.67 T (. . . . . . . . . . . . . . . . . . .) 385 126.67 T (17) 488.5 126.67 T (slicing) 324 113.67 T (. . . . . . . . . . . . . . . . . . . . .) 357.5 113.67 T (13) 471.5 113.67 T 1 12 Q (,) 482.5 113.67 T 1 11 Q (30) 488.5 113.67 T (space) 324 100.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 352 100.67 T (4) 494 100.67 T (space count) 324 87.67 T (. . . . . . . . . . . . . . . . . . . . .) 379.5 87.67 T (4) 494 87.67 T (square bracket) 324 74.67 T ( . . . . . . . . . . . . . . . . . .) 393.25 74.67 T (4) 494 74.67 T FMENDPAGE %%EndPage: "59" 65 %%Page: "60" 66 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 12 Q 0 X 4.8 (I) 270 748 S 0 9.6 Q 4.8 (NDEX) 278.13 748 S 1 10 Q (60) 76.5 32.83 T 297 720 297 63 2 L 0.5 H 2 Z N 67.5 720 67.5 63 2 L N 1 11 Q (stack) 76.5 712.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 104.5 712.67 T (4) 246.5 712.67 T (execution) 94.5 699.67 T (. . . . . . . . . . . . . . . . . .) 143 699.67 T (17) 241 699.67 T (stack frame) 76.5 686.67 T (. . . . . . . . . . . . . . . . . . . .) 132 686.67 T (17) 241 686.67 T (standard inpu) 76.5 673.67 T ( . . . . . . . . . . . . . . . . . .) 140.25 673.67 T (53) 241 673.67 T (standard output) 76.5 660.67 T (. . . . . . . . . . . . . . . . .) 148.5 660.67 T (42) 241 660.67 T (statement) 76.5 647.67 T (assignment) 94.5 634.67 T (. . . . . . . . . . . . . . . . .) 148.5 634.67 T (13) 241 634.67 T (compound) 94.5 621.67 T ( . . . . . . . . . . . . . . . . .) 145.75 621.67 T (47) 241 621.67 T (expression) 94.5 608.67 T ( . . . . . . . . . . . . . . . . .) 145.75 608.67 T (39) 241 608.67 T (loop) 94.5 595.67 T ( . . . . . . . . . . . . . . . . . . .) 118.25 595.67 T (43) 224 595.67 T 1 12 Q (,) 235 595.67 T 1 11 Q (48) 241 595.67 T (simple) 94.5 582.67 T ( . . . . . . . . . . . . . . . . . . . .) 129.25 582.67 T (39) 241 582.67 T (statement grouping) 76.5 569.67 T (. . . . . . . . . . . . . . .) 165 569.67 T (4) 246.5 569.67 T (statements) 76.5 556.67 T (assignment) 94.5 543.67 T (. . . . . . . . . . . . . . . . .) 148.5 543.67 T (40) 241 543.67 T (stderr) 76.5 530.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 107.25 530.67 T (16) 241 530.67 T (stdin) 76.5 517.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 101.75 517.67 T (16) 241 517.67 T (stdout) 76.5 504.67 T ( . . . . . . . . . . . . . . . . . . . . .) 107.25 504.67 T (16) 224 504.67 T 1 12 Q (,) 235 504.67 T 1 11 Q (42) 241 504.67 T (str) 76.5 491.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 90.75 491.67 T (19) 224 491.67 T 1 12 Q (,) 235 491.67 T 1 11 Q (29) 241 491.67 T (string) 76.5 478.67 T ( . . . . . . . . . . . . . . .) 107.25 478.67 T (13) 190 478.67 T 1 12 Q (,) 201 478.67 T 1 11 Q (29) 207 478.67 T 1 12 Q (\320) 218 478.67 T 1 11 Q (30) 224 478.67 T 1 12 Q (,) 235 478.67 T 1 11 Q (48) 241 478.67 T (triple-quoted) 94.5 465.67 T ( . . . . . . . . . . . . . . . .) 156.75 465.67 T (4) 246.5 465.67 T (string literal) 76.5 452.67 T ( . . . . . . . . . . . . . . . . . . . .) 134.75 452.67 T (6) 246.5 452.67 T (concatenation) 94.5 439.67 T (. . . . . . . . . . . . . . . .) 159.5 439.67 T (8) 246.5 439.67 T (subscription) 76.5 426.67 T ( . . . . . . . . . . . . . . . .) 134.75 426.67 T (13) 224 426.67 T 1 12 Q (,) 235 426.67 T 1 11 Q (29) 241 426.67 T (subtraction) 76.5 413.67 T ( . . . . . . . . . . . . . . . . . . . .) 129.25 413.67 T (33) 241 413.67 T (suite) 76.5 400.67 T ( . . . . . . . . . . . . . . . . . . . . . . . . .) 101.75 400.67 T (47) 241 400.67 T (suppression) 76.5 387.67 T (newline) 94.5 374.67 T ( . . . . . . . . . . . . . . . . . . .) 134.75 374.67 T (42) 241 374.67 T (syntax) 76.5 361.67 T (. . . . . . . . . . . . . . . . . . . . . .) 110 361.67 T (1) 229.5 361.67 T 1 12 Q (,) 235 361.67 T 1 11 Q (27) 241 361.67 T (sys) 76.5 348.67 T ( . . . . . . . . . . . . . . . . . . . . . . .) 96.25 348.67 T (42) 224 348.67 T 1 12 Q (,) 235 348.67 T 1 11 Q (53) 241 348.67 T (exc_traceback) 94.5 335.67 T ( . . . . . . . . . . .) 162.25 335.67 T (17) 224 335.67 T 1 12 Q (,) 235 335.67 T 1 11 Q (49) 241 335.67 T (exc_type) 94.5 322.67 T (. . . . . . . . . . . . . . . . . . .) 137.5 322.67 T (49) 241 322.67 T (exc_value) 94.5 309.67 T (. . . . . . . . . . . . . . . . . .) 143 309.67 T (49) 241 309.67 T (last_traceback) 94.5 296.67 T ( . . . . . . . . . . . . . .) 162.25 296.67 T (17) 241 296.67 T (sys.exc_traceback) 76.5 283.67 T (. . . . . . . . . . . . . . .) 159.5 283.67 T (18) 241 283.67 T (sys.last_traceback) 76.5 270.67 T (. . . . . . . . . . . . . . .) 159.5 270.67 T (18) 241 270.67 T (sys.modules) 76.5 257.67 T ( . . . . . . . . . . . . . . . . . . .) 134.75 257.67 T (43) 241 257.67 T (sys.stderr) 76.5 244.67 T ( . . . . . . . . . . . . . . . . . . . . .) 123.75 244.67 T (16) 241 244.67 T (sys.stdin) 76.5 231.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 118.25 231.67 T (16) 241 231.67 T (sys.stdout) 76.5 218.67 T ( . . . . . . . . . . . . . . . . . . . . .) 123.75 218.67 T (16) 241 218.67 T 0 12 Q (T) 76.5 197 T 1 11 Q (tab) 76.5 183.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . . . .) 93.5 183.67 T (4) 246.5 183.67 T (target) 76.5 170.67 T ( . . . . . . . . . . . . . . . . . . . . . . . .) 107.25 170.67 T (40) 241 170.67 T (deletion) 94.5 157.67 T ( . . . . . . . . . . . . . . . . . . .) 134.75 157.67 T (41) 241 157.67 T (loop control) 94.5 144.67 T ( . . . . . . . . . . . . . . . .) 151.25 144.67 T (43) 241 144.67 T (test) 76.5 131.67 T (identity) 94.5 118.67 T (. . . . . . . . . . . . . . . . . . . .) 132 118.67 T (35) 241 118.67 T (membership) 94.5 105.67 T (. . . . . . . . . . . . . . . .) 154 105.67 T (35) 241 105.67 T (token) 306 712.67 T (. . . . . . . . . . . . . . . . . . . . . . . . . .) 335.5 712.67 T (3) 476 712.67 T (delimiter) 324 699.67 T (. . . . . . . . . . . . . . . . . . . .) 368.5 699.67 T (5) 476 699.67 T (identifier) 324 686.67 T (. . . . . . . . . . . . . . . . . . . .) 368.5 686.67 T (5) 476 686.67 T (keyword) 324 673.67 T ( . . . . . . . . . . . . . . . . . . . .) 365.75 673.67 T (5) 476 673.67 T (literal) 324 660.67 T ( . . . . . . . . . . . . . . . . . . . . . .) 354.75 660.67 T (5) 476 660.67 T (operator) 324 647.67 T ( . . . . . . . . . . . . . . . . . . . .) 365.75 647.67 T (5) 476 647.67 T (tracback object) 306 634.67 T (tb_frame) 324 621.67 T (. . . . . . . . . . . . . . . . . . .) 368.5 621.67 T (17) 470.5 621.67 T (tb_lasti) 324 608.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 608.67 T (17) 470.5 608.67 T (tb_lineno) 324 595.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 595.67 T (17) 470.5 595.67 T (tb_next) 324 582.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 582.67 T (17) 470.5 582.67 T (trace) 306 569.67 T (stack) 324 556.67 T (. . . . . . . . . . . . . . . . . . . . . .) 352 556.67 T (17) 470.5 556.67 T (traceback) 306 543.67 T (. . . . . . . . . . . . . . . . . . . . . .) 352 543.67 T (43) 470.5 543.67 T (traceback object) 306 530.67 T (exc_traceback) 324 517.67 T (. . . . . . . . . . . . . . .) 390.5 517.67 T (17) 470.5 517.67 T (last_traceback) 324 504.67 T (. . . . . . . . . . . . . . .) 390.5 504.67 T (17) 470.5 504.67 T (transformation) 306 491.67 T (. . . . . . . . . . . . . . . . . .) 374 491.67 T (15) 470.5 491.67 T (try) 306 478.67 T ( . . . . . . . . . . . . . . . . .) 321.75 478.67 T (11) 419.5 478.67 T 1 12 Q (,) 430.5 478.67 T 1 11 Q (17) 436.5 478.67 T 1 12 Q (,) 447.5 478.67 T 1 11 Q (42) 453.5 478.67 T 1 12 Q (,) 464.5 478.67 T 1 11 Q (49) 470.5 478.67 T (finally) 324 465.67 T (. . . . . . . . . . . . . . . . . . . . .) 357.5 465.67 T (43) 470.5 465.67 T (tuple) 306 452.67 T ( . . . . . . . . . . . .) 332.75 452.67 T (13) 402.5 452.67 T 1 12 Q (,) 413.5 452.67 T 1 11 Q (29) 419.5 452.67 T 1 12 Q (\320) 430.5 452.67 T 1 11 Q (30) 436.5 452.67 T 1 12 Q (,) 447.5 452.67 T 1 11 Q (36) 453.5 452.67 T 1 12 Q (,) 464.5 452.67 T 1 11 Q (48) 470.5 452.67 T (empty) 324 439.67 T ( . . . . . . . . . . . . . .) 354.75 439.67 T (13) 436.5 439.67 T 1 12 Q (,) 447.5 439.67 T 1 11 Q (28) 453.5 439.67 T 1 12 Q (,) 464.5 439.67 T 1 11 Q (36) 470.5 439.67 T (singleton) 324 426.67 T (. . . . . . . . . . . . . . . . . . .) 368.5 426.67 T (13) 470.5 426.67 T (type) 306 413.67 T (. . . . . . . . . . . . . . . . . . . . . .) 330 413.67 T (11) 453.5 413.67 T 1 12 Q (\320) 464.5 413.67 T 1 11 Q (12) 470.5 413.67 T (data) 324 400.67 T (. . . . . . . . . . . . . . . . . . . . . . .) 346.5 400.67 T (12) 470.5 400.67 T (immutable) 342 387.67 T ( . . . . . . . . . . . . . .) 393.25 387.67 T (28) 470.5 387.67 T (hierarchy) 324 374.67 T ( . . . . . . . . . . . . . . . . . .) 371.25 374.67 T (12) 470.5 374.67 T (TypeError) 306 361.67 T (. . . . . . . . . . .) 357.5 361.67 T (29) 419.5 361.67 T 1 12 Q (,) 430.5 361.67 T 1 11 Q (31) 436.5 361.67 T 1 12 Q (\320) 447.5 361.67 T 1 11 Q (32) 453.5 361.67 T 1 12 Q (,) 464.5 361.67 T 1 11 Q (40) 470.5 361.67 T 0 12 Q (U) 306 340 T 1 11 Q (UNIX) 306 326.67 T ( . . . . . . . . . . . . . . . . . . . . .) 338.25 326.67 T (4) 459 326.67 T 1 12 Q (,) 464.5 326.67 T 1 11 Q (53) 470.5 326.67 T (unrecognized escape sequences) 306 313.67 T ( . . . . .) 448.25 313.67 T (7) 476 313.67 T (user-defined) 306 300.67 T ( . . . . . . . . . . . . . . . . . . .) 365.75 300.67 T (14) 470.5 300.67 T (user-defined function) 306 287.67 T ( . . . . . . . . . . . .) 404.25 287.67 T (32) 470.5 287.67 T 0 12 Q (V) 306 266 T 1 11 Q (value) 306 252.67 T (parameter) 324 239.67 T (default) 342 226.67 T ( . . . . . . . . . . . . . . . . .) 376.75 226.67 T (50) 470.5 226.67 T (writing) 324 213.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 213.67 T (39) 470.5 213.67 T (ValueError) 306 200.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 200.67 T (33) 470.5 200.67 T (values) 306 187.67 T (writing) 324 174.67 T ( . . . . . . . . . . . . . . . . . . . .) 360.25 174.67 T (42) 470.5 174.67 T (Von Neumann) 306 161.67 T (. . . . . . . . . . . . . . . . . .) 374 161.67 T (11) 470.5 161.67 T 0 12 Q (W) 306 140 T 1 11 Q (while) 306 126.67 T (. . . . . . . . . . . . . . . . . . . . .) 335.5 126.67 T (43) 453.5 126.67 T 1 12 Q (,) 464.5 126.67 T 1 11 Q (48) 470.5 126.67 T (whitespace) 306 113.67 T ( . . . . . . . . . . . . . . . . . . . . .) 360.25 113.67 T (4) 476 113.67 T FMENDPAGE %%EndPage: "60" 66 %%Page: "61" 67 612 792 0 FMBEGINPAGE 0 FrameSetSepColors FrameNoSep 0 0 0 1 0 0 0 1 K 0 12 Q 0 X 4.8 (I) 288 748 S 0 9.6 Q 4.8 (NDEX) 296.13 748 S 1 10 Q (61) 525.5 32.83 T 315 720 315 63 2 L 0.5 H 2 Z N 85.5 720 85.5 63 2 L N 0 12 Q (X) 94.5 712 T 1 11 Q (xor) 94.5 698.67 T (bit-wise) 112.5 685.67 T ( . . . . . . . . . . . . . . . . . . .) 151.25 685.67 T (34) 259 685.67 T 0 12 Q (Z) 324 712 T 1 11 Q (ZeroDivisionError) 324 698.67 T ( . . . . . . . . . . . . . .) 409.75 698.67 T (33) 488.5 698.67 T FMENDPAGE %%EndPage: "61" 67 %%Trailer FMENDDOCUMENT %%BoundingBox: 0 0 612 792 %%PageOrder: Ascend %%Pages: 67 %%DocumentFonts: Helvetica-Bold %%+ Times-Roman %%+ Courier %%+ Times-Italic %%+ Times-Bold %%+ Helvetica %%+ Courier-Oblique %%+ Courier-Bold %%DocumentNeedsFonts: Helvetica-Bold %%+ Times-Roman %%+ Courier %%+ Times-Italic %%+ Times-Bold %%+ Helvetica %%+ Courier-Oblique %%+ Courier-Bold %%DocumentSuppliedFonts: %%EOF