Silence DeprecationWarnings from uses of has_key and <> in plat-mac.

15 files changed, 118 insertions, 118 deletions

diff --git a/Lib/plat-mac/EasyDialogs.py b/Lib/plat-mac/EasyDialogs.py
index bd097bd..785fd3b 100644
--- a/Lib/plat-mac/EasyDialogs.py
+++ b/Lib/plat-mac/EasyDialogs.py
@@ -580,9 +580,9 @@ def _process_Nav_args(dftflags, **args):
         if args[k] is None:
             del args[k]
     # Set some defaults, and modify some arguments
-    if not args.has_key('dialogOptionFlags'):
+    if 'dialogOptionFlags' not in args:
         args['dialogOptionFlags'] = dftflags
-    if args.has_key('defaultLocation') and \
+    if 'defaultLocation' in args and \
             not isinstance(args['defaultLocation'], Carbon.AE.AEDesc):
         defaultLocation = args['defaultLocation']
         if isinstance(defaultLocation, Carbon.File.FSSpec):
@@ -593,7 +593,7 @@ def _process_Nav_args(dftflags, **args):
                 defaultLocation = Carbon.File.FSRef(defaultLocation)
             args['defaultLocation'] = Carbon.AE.AECreateDesc(
                     Carbon.AppleEvents.typeFSRef, defaultLocation.data)
-    if args.has_key('typeList') and not isinstance(args['typeList'], Carbon.Res.ResourceType):
+    if 'typeList' in args and not isinstance(args['typeList'], Carbon.Res.ResourceType):
         typeList = args['typeList'][:]
         # Workaround for OSX typeless files:
         if 'TEXT' in typeList and not '\0\0\0\0' in typeList:
@@ -603,7 +603,7 @@ def _process_Nav_args(dftflags, **args):
             data = data+type
         args['typeList'] = Carbon.Res.Handle(data)
     tpwanted = str
-    if args.has_key('wanted'):
+    if 'wanted' in args:
         tpwanted = args['wanted']
         del args['wanted']
     return args, tpwanted
diff --git a/Lib/plat-mac/FrameWork.py b/Lib/plat-mac/FrameWork.py
index 69401dd..ca8aaa6 100644
--- a/Lib/plat-mac/FrameWork.py
+++ b/Lib/plat-mac/FrameWork.py
@@ -219,7 +219,7 @@ class Application:
             if self.do_dialogevent(event):
                 return
         (what, message, when, where, modifiers) = event
-        if eventname.has_key(what):
+        if what in eventname:
             name = "do_" + eventname[what]
         else:
             name = "do_%d" % what
@@ -250,7 +250,7 @@ class Application:
         gotone, dlg, item = DialogSelect(event)
         if gotone:
             window = dlg.GetDialogWindow()
-            if self._windows.has_key(window):
+            if window in self._windows:
                 self._windows[window].do_itemhit(item, event)
             else:
                 print 'Dialog event for unknown dialog'
@@ -264,7 +264,7 @@ class Application:
         #
         # Find the correct name.
         #
-        if partname.has_key(partcode):
+        if partcode in partname:
             name = "do_" + partname[partcode]
         else:
             name = "do_%d" % partcode
@@ -279,7 +279,7 @@ class Application:
                 if hasattr(MacOS, 'HandleEvent'):
                     MacOS.HandleEvent(event)
                 return
-        elif self._windows.has_key(wid):
+        elif wid in self._windows:
             # It is a window. Hand off to correct window.
             window = self._windows[wid]
             try:
@@ -366,7 +366,7 @@ class Application:
         else:
             # See whether the front window wants it
             w = MyFrontWindow()
-            if w and self._windows.has_key(w):
+            if w and w in self._windows:
                 window = self._windows[w]
                 try:
                     do_char = window.do_char
@@ -381,7 +381,7 @@ class Application:
     def do_updateEvt(self, event):
         (what, message, when, where, modifiers) = event
         wid = WhichWindow(message)
-        if wid and self._windows.has_key(wid):
+        if wid and wid in self._windows:
             window = self._windows[wid]
             window.do_rawupdate(wid, event)
         else:
@@ -391,7 +391,7 @@ class Application:
     def do_activateEvt(self, event):
         (what, message, when, where, modifiers) = event
         wid = WhichWindow(message)
-        if wid and self._windows.has_key(wid):
+        if wid and wid in self._windows:
             window = self._windows[wid]
             window.do_activate(modifiers & 1, event)
         else:
@@ -411,7 +411,7 @@ class Application:
     def do_suspendresume(self, event):
         (what, message, when, where, modifiers) = event
         wid = MyFrontWindow()
-        if wid and self._windows.has_key(wid):
+        if wid and wid in self._windows:
             window = self._windows[wid]
             window.do_activate(message & 1, event)
 
@@ -435,7 +435,7 @@ class Application:
     def printevent(self, event):
         (what, message, when, where, modifiers) = event
         nicewhat = repr(what)
-        if eventname.has_key(what):
+        if what in eventname:
             nicewhat = eventname[what]
         print nicewhat,
         if what == kHighLevelEvent:
@@ -515,7 +515,7 @@ class MenuBar:
                 label, shortcut, callback, kind = menu.items[i]
                 if type(callback) == types.StringType:
                     wid = MyFrontWindow()
-                    if wid and self.parent._windows.has_key(wid):
+                    if wid and wid in self.parent._windows:
                         window = self.parent._windows[wid]
                         if hasattr(window, "domenu_" + callback):
                             menu.menu.EnableMenuItem(i + 1)
@@ -531,7 +531,7 @@ class MenuBar:
                     pass
 
     def dispatch(self, id, item, window, event):
-        if self.menus.has_key(id):
+        if id in self.menus:
             self.menus[id].dispatch(id, item, window, event)
         else:
             if DEBUG: print "MenuBar.dispatch(%d, %d, %s, %s)" % \
@@ -605,12 +605,12 @@ class Menu:
     def dispatch(self, id, item, window, event):
         title, shortcut, callback, mtype = self.items[item-1]
         if callback:
-            if not self.bar.parent or type(callback) <> types.StringType:
+            if not self.bar.parent or type(callback) != types.StringType:
                 menuhandler = callback
             else:
                 # callback is string
                 wid = MyFrontWindow()
-                if wid and self.bar.parent._windows.has_key(wid):
+                if wid and wid in self.bar.parent._windows:
                     window = self.bar.parent._windows[wid]
                     if hasattr(window, "domenu_" + callback):
                         menuhandler = getattr(window, "domenu_" + callback)
@@ -751,7 +751,7 @@ class Window:
         self.parent = parent
 
     def open(self, bounds=(40, 40, 400, 400), resid=None):
-        if resid <> None:
+        if resid != None:
             self.wid = GetNewWindow(resid, -1)
         else:
             self.wid = NewWindow(bounds, self.__class__.__name__, 1,
@@ -829,7 +829,7 @@ class Window:
         # If we're not frontmost, select ourselves and wait for
         # the activate event.
         #
-        if MyFrontWindow() <> window:
+        if MyFrontWindow() != window:
             window.SelectWindow()
             return
         # We are. Handle the event.
@@ -878,7 +878,7 @@ class ControlsWindow(Window):
         if DEBUG: print "control hit in", window, "on", control, "; pcode =", pcode
 
     def do_inContent(self, partcode, window, event):
-        if MyFrontWindow() <> window:
+        if MyFrontWindow() != window:
             window.SelectWindow()
             return
         (what, message, when, where, modifiers) = event
diff --git a/Lib/plat-mac/MiniAEFrame.py b/Lib/plat-mac/MiniAEFrame.py
index 8d758c3..d6126bb 100644
--- a/Lib/plat-mac/MiniAEFrame.py
+++ b/Lib/plat-mac/MiniAEFrame.py
@@ -136,11 +136,11 @@ class AEServer:
         _class = _attributes['evcl'].type
         _type = _attributes['evid'].type
 
-        if self.ae_handlers.has_key((_class, _type)):
+        if (_class, _type) in self.ae_handlers:
             _function = self.ae_handlers[(_class, _type)]
-        elif self.ae_handlers.has_key((_class, '****')):
+        elif (_class, '****') in self.ae_handlers:
             _function = self.ae_handlers[(_class, '****')]
-        elif self.ae_handlers.has_key(('****', '****')):
+        elif ('****', '****') in self.ae_handlers:
             _function = self.ae_handlers[('****', '****')]
         else:
             raise 'Cannot happen: AE callback without handler', (_class, _type)
@@ -150,7 +150,7 @@ class AEServer:
         _parameters['_attributes'] = _attributes
         _parameters['_class'] = _class
         _parameters['_type'] = _type
-        if _parameters.has_key('----'):
+        if '----' in _parameters:
             _object = _parameters['----']
             del _parameters['----']
             # The try/except that used to be here can mask programmer errors.
diff --git a/Lib/plat-mac/aepack.py b/Lib/plat-mac/aepack.py
index 6021283..bb2a37f 100644
--- a/Lib/plat-mac/aepack.py
+++ b/Lib/plat-mac/aepack.py
@@ -132,7 +132,7 @@ def unpack(desc, formodulename=""):
     """Unpack an AE descriptor to a python object"""
     t = desc.type
 
-    if unpacker_coercions.has_key(t):
+    if t in unpacker_coercions:
         desc = desc.AECoerceDesc(unpacker_coercions[t])
         t = desc.type # This is a guess by Jack....
 
diff --git a/Lib/plat-mac/aetools.py b/Lib/plat-mac/aetools.py
index bf27663..41d7a21 100644
--- a/Lib/plat-mac/aetools.py
+++ b/Lib/plat-mac/aetools.py
@@ -110,7 +110,7 @@ def keysubst(arguments, keydict):
     """Replace long name keys by their 4-char counterparts, and check"""
     ok = keydict.values()
     for k in arguments.keys():
-        if keydict.has_key(k):
+        if k in keydict:
             v = arguments[k]
             del arguments[k]
             arguments[keydict[k]] = v
@@ -119,11 +119,11 @@ def keysubst(arguments, keydict):
 
 def enumsubst(arguments, key, edict):
     """Substitute a single enum keyword argument, if it occurs"""
-    if not arguments.has_key(key) or edict is None:
+    if key not in arguments or edict is None:
         return
     v = arguments[key]
     ok = edict.values()
-    if edict.has_key(v):
+    if v in edict:
         arguments[key] = Enum(edict[v])
     elif not v in ok:
         raise TypeError, 'Unknown enumerator: %s'%v
@@ -132,11 +132,11 @@ def decodeerror(arguments):
     """Create the 'best' argument for a raise MacOS.Error"""
     errn = arguments['errn']
     err_a1 = errn
-    if arguments.has_key('errs'):
+    if 'errs' in arguments:
         err_a2 = arguments['errs']
     else:
         err_a2 = MacOS.GetErrorString(errn)
-    if arguments.has_key('erob'):
+    if 'erob' in arguments:
         err_a3 = arguments['erob']
     else:
         err_a3 = None
@@ -251,10 +251,10 @@ class TalkTo:
 
         _reply, _arguments, _attributes = self.send(_code, _subcode,
                 _arguments, _attributes)
-        if _arguments.has_key('errn'):
+        if 'errn' in _arguments:
             raise Error, decodeerror(_arguments)
 
-        if _arguments.has_key('----'):
+        if '----' in _arguments:
             return _arguments['----']
             if asfile:
                 item.__class__ = asfile
@@ -284,7 +284,7 @@ class TalkTo:
         if _arguments.get('errn', 0):
             raise Error, decodeerror(_arguments)
         # XXXX Optionally decode result
-        if _arguments.has_key('----'):
+        if '----' in _arguments:
             return _arguments['----']
 
     set = _set
@@ -293,10 +293,10 @@ class TalkTo:
     # like the "application" class in OSA.
 
     def __getattr__(self, name):
-        if self._elemdict.has_key(name):
+        if name in self._elemdict:
             cls = self._elemdict[name]
             return DelayedComponentItem(cls, None)
-        if self._propdict.has_key(name):
+        if name in self._propdict:
             cls = self._propdict[name]
             return cls()
         raise AttributeError, name
@@ -318,10 +318,10 @@ class _miniFinder(TalkTo):
 
         _reply, _arguments, _attributes = self.send(_code, _subcode,
                 _arguments, _attributes)
-        if _arguments.has_key('errn'):
+        if 'errn' in _arguments:
             raise Error, decodeerror(_arguments)
         # XXXX Optionally decode result
-        if _arguments.has_key('----'):
+        if '----' in _arguments:
             return _arguments['----']
 #pass
 
diff --git a/Lib/plat-mac/aetypes.py b/Lib/plat-mac/aetypes.py
index a5459c7..f333156 100644
--- a/Lib/plat-mac/aetypes.py
+++ b/Lib/plat-mac/aetypes.py
@@ -533,10 +533,10 @@ class ComponentItem(SelectableItem):
         return s
 
     def __getattr__(self, name):
-        if self._elemdict.has_key(name):
+        if name in self._elemdict:
             cls = self._elemdict[name]
             return DelayedComponentItem(cls, self)
-        if self._propdict.has_key(name):
+        if name in self._propdict:
             cls = self._propdict[name]
             return cls(self)
         raise AttributeError, name
diff --git a/Lib/plat-mac/buildtools.py b/Lib/plat-mac/buildtools.py
index f137411..bbb37ab 100644
--- a/Lib/plat-mac/buildtools.py
+++ b/Lib/plat-mac/buildtools.py
@@ -207,7 +207,7 @@ def process_common(template, progress, code, rsrcname, destname, is_update,
             'icl8', 'ics4', 'ics8', 'ICN#', 'ics#']
     if not copy_codefragment:
         skiptypes.append('cfrg')
-##  skipowner = (ownertype <> None)
+##  skipowner = (ownertype != None)
 
     # Copy the resources from the template
 
diff --git a/Lib/plat-mac/bundlebuilder.py b/Lib/plat-mac/bundlebuilder.py
index d13403c..ce7ce45 100755
--- a/Lib/plat-mac/bundlebuilder.py
+++ b/Lib/plat-mac/bundlebuilder.py
@@ -489,7 +489,7 @@ class AppBuilder(BundleBuilder):
                 if self.standalone or self.semi_standalone:
                     self.includeModules.append("argvemulator")
                     self.includeModules.append("os")
-                if not self.plist.has_key("CFBundleDocumentTypes"):
+                if "CFBundleDocumentTypes" not in self.plist:
                     self.plist["CFBundleDocumentTypes"] = [
                         { "CFBundleTypeOSTypes" : [
                             "****",
diff --git a/Lib/plat-mac/cfmfile.py b/Lib/plat-mac/cfmfile.py
index ddbd468..26238e9 100644
--- a/Lib/plat-mac/cfmfile.py
+++ b/Lib/plat-mac/cfmfile.py
@@ -77,7 +77,7 @@ class CfrgResource:
                 Res.CloseResFile(resref)
                 Res.UseResFile(currentresref)
             self.parse(data)
-            if self.version <> 1:
+            if self.version != 1:
                 raise error, "unknown 'cfrg' resource format"
 
     def parse(self, data):
@@ -147,7 +147,7 @@ class FragmentDescriptor:
         return data
 
     def getfragment(self):
-        if self.where <> 1:
+        if self.where != 1:
             raise error, "can't read fragment, unsupported location"
         f = open(self.path, "rb")
         f.seek(self.offset)
@@ -159,7 +159,7 @@ class FragmentDescriptor:
         return frag
 
     def copydata(self, outfile):
-        if self.where <> 1:
+        if self.where != 1:
             raise error, "can't read fragment, unsupported location"
         infile = open(self.path, "rb")
         if self.length == 0:
diff --git a/Lib/plat-mac/findertools.py b/Lib/plat-mac/findertools.py
index 56e7980..1363562 100644
--- a/Lib/plat-mac/findertools.py
+++ b/Lib/plat-mac/findertools.py
@@ -143,9 +143,9 @@ def _setcomment(object_alias, comment):
     args['----'] = aeobj_01
     args["data"] = comment
     _reply, args, attrs = finder.send("core", "setd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def _getcomment(object_alias):
@@ -156,9 +156,9 @@ def _getcomment(object_alias):
     aeobj_01 = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('comt'), fr=aeobj_00)
     args['----'] = aeobj_01
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 
@@ -178,10 +178,10 @@ def processes():
     ## get the processnames or else the processnumbers
     args['----'] = aetypes.ObjectSpecifier(want=aetypes.Type('prcs'), form="indx", seld=aetypes.Unknown('abso', "all "), fr=None)
     _reply, args, attrs = finder.send('core', 'getd', args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
     p = []
-    if args.has_key('----'):
+    if '----' in args:
         p =  args['----']
         for proc in p:
             if hasattr(proc, 'seld'):
@@ -197,9 +197,9 @@ def processes():
     aeobj_0 = aetypes.ObjectSpecifier(want=aetypes.Type('prcs'), form="indx", seld=aetypes.Unknown('abso', "all "), fr=None)
     args['----'] =  aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('fcrt'), fr=aeobj_0)
     _reply, args, attrs = finder.send('core', 'getd', args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(_arg)
-    if args.has_key('----'):
+    if '----' in args:
         p =  args['----']
         creators = p[:]
     ## concatenate in one dict
@@ -252,9 +252,9 @@ def _processproperty(processname, property):
     aeobj_01 = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type(property), fr=aeobj_00)
     args['----'] = aeobj_01
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 
@@ -273,7 +273,7 @@ def openwindow(object):
     aeobj_0 = aetypes.ObjectSpecifier(want=aetypes.Type('cfol'), form="alis", seld=object_alias, fr=None)
     args['----'] = aeobj_0
     _reply, args, attrs = finder.send(_code, _subcode, args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
 
 def closewindow(object):
@@ -288,7 +288,7 @@ def closewindow(object):
     aeobj_0 = aetypes.ObjectSpecifier(want=aetypes.Type('cfol'), form="alis", seld=object_alias, fr=None)
     args['----'] = aeobj_0
     _reply, args, attrs = finder.send(_code, _subcode, args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
 
 def location(object, pos=None):
@@ -310,7 +310,7 @@ def _setlocation(object_alias, (x, y)):
     args['----'] = aeobj_01
     args["data"] = [x, y]
     _reply, args, attrs = finder.send("core", "setd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
     return (x,y)
 
@@ -323,9 +323,9 @@ def _getlocation(object_alias):
     aeobj_01 = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('posn'), fr=aeobj_00)
     args['----'] = aeobj_01
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         pos = args['----']
         return pos.h, pos.v
 
@@ -348,9 +348,9 @@ def _getlabel(object_alias):
     aeobj_01 = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('labi'), fr=aeobj_00)
     args['----'] = aeobj_01
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def _setlabel(object_alias, index):
@@ -367,7 +367,7 @@ def _setlabel(object_alias, index):
     args['----'] = aeobj_1
     args["data"] = index
     _reply, args, attrs = finder.send(_code, _subcode, args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
     return index
 
@@ -407,9 +407,9 @@ def _setwindowview(folder_alias, view=0):
     args['----'] = aeobj_2
     args['data'] = aeobj_3
     _reply, args, attrs = finder.send(_code, _subcode, args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def _getwindowview(folder_alias):
@@ -424,10 +424,10 @@ def _getwindowview(folder_alias):
     aeobj_02 = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('pvew'), fr=aeobj_01)
     args['----'] = aeobj_02
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
     views = {'iimg':0, 'pnam':1, 'lgbu':2}
-    if args.has_key('----'):
+    if '----' in args:
         return views[args['----'].enum]
 
 def windowsize(folder, size=None):
@@ -459,7 +459,7 @@ def _setwindowsize(folder_alias, (w, h)):
     args['----'] = aeobj_2
     args["data"] = aevar00
     _reply, args, attrs = finder.send(_code, _subcode, args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
     return (w, h)
 
@@ -476,9 +476,9 @@ def _getwindowsize(folder_alias):
             form="prop", seld=aetypes.Type('posn'), fr=aeobj_1)
     args['----'] = aeobj_2
     _reply, args, attrs = finder.send('core', 'getd', args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def windowposition(folder, pos=None):
@@ -507,9 +507,9 @@ def _setwindowposition(folder_alias, (x, y)):
     args['----'] = aeobj_2
     args["data"] = [x, y]
     _reply, args, attrs = finder.send('core', 'setd', args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def _getwindowposition(folder_alias):
@@ -525,9 +525,9 @@ def _getwindowposition(folder_alias):
             form="prop", seld=aetypes.Type('ptsz'), fr=aeobj_1)
     args['----'] = aeobj_2
     _reply, args, attrs = finder.send('core', 'getd', args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def icon(object, icondata=None):
@@ -552,9 +552,9 @@ def _geticon(object_alias):
             form="prop", seld=aetypes.Type('iimg'), fr=aeobj_00)
     args['----'] = aeobj_01
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def _seticon(object_alias, icondata):
@@ -569,9 +569,9 @@ def _seticon(object_alias, icondata):
     args['----'] = aeobj_01
     args["data"] = icondata
     _reply, args, attrs = finder.send("core", "setd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----'].data
 
 
@@ -594,9 +594,9 @@ def mountvolume(volume, server=None, username=None, password=None):
         args["SRVR"] = server
     args['----'] = volume
     _reply, args, attrs = finder.send("aevt", "mvol", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def unmountvolume(volume):
@@ -610,9 +610,9 @@ def putaway(object):
     attrs = {}
     args['----'] = aetypes.ObjectSpecifier(want=aetypes.Type('cdis'), form="name", seld=object, fr=None)
     _reply, args, attrs = talker.send("fndr", "ptwy", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 
@@ -631,9 +631,9 @@ def volumelevel(level):
         level = 7
     args['----'] = level
     _reply, args, attrs = finder.send("aevt", "stvl", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def OSversion():
@@ -644,9 +644,9 @@ def OSversion():
     aeobj_00 = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('ver2'), fr=None)
     args['----'] = aeobj_00
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         return args['----']
 
 def filesharing():
@@ -661,9 +661,9 @@ def filesharing():
     attrs = {}
     args['----'] = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('fshr'), fr=None)
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         if args['----'] == 0:
             status = -1
         else:
@@ -673,9 +673,9 @@ def filesharing():
     attrs = {}
     args['----'] = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('fsup'), fr=None)
     _reply, args, attrs = finder.send("core", "getd", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise Error, aetools.decodeerror(args)
-    if args.has_key('----'):
+    if '----' in args:
         if args['----'] == 1:
             status = 0
     return status
@@ -693,7 +693,7 @@ def emptytrash():
     attrs = {}
     args['----'] = aetypes.ObjectSpecifier(want=aetypes.Type('prop'), form="prop", seld=aetypes.Type('trsh'), fr=None)
     _reply, args, attrs = finder.send("fndr", "empt", args, attrs)
-    if args.has_key('errn'):
+    if 'errn' in args:
         raise aetools.Error, aetools.decodeerror(args)
 
 
diff --git a/Lib/plat-mac/gensuitemodule.py b/Lib/plat-mac/gensuitemodule.py
index 28ebea6..2bae08a 100644
--- a/Lib/plat-mac/gensuitemodule.py
+++ b/Lib/plat-mac/gensuitemodule.py
@@ -172,7 +172,7 @@ def processfile_fromresource(fullname, output=None, basepkgname=None,
             aete = decode(data, verbose)
             aetelist.append((aete, res.GetResInfo()))
     finally:
-        if rf <> cur:
+        if rf != cur:
             CloseResFile(rf)
             UseResFile(cur)
     # switch back (needed for dialogs in Python)
@@ -335,7 +335,7 @@ def getpstr(f, *args):
 def getalign(f):
     if f.tell() & 1:
         c = f.read(1)
-        ##if c <> '\0':
+        ##if c != '\0':
         ##  print align:', repr(c)
 
 def getlist(f, description, getitem):
@@ -592,7 +592,7 @@ class SuiteCompiler:
 
         self.modname = os.path.splitext(os.path.split(self.pathname)[1])[0]
 
-        if self.basepackage and self.basepackage._code_to_module.has_key(code):
+        if self.basepackage and code in self.basepackage._code_to_module:
             # We are an extension of a baseclass (usually an application extending
             # Standard_Suite or so). Import everything from our base module
             basemodule = self.basepackage._code_to_module[code]
@@ -659,12 +659,12 @@ class SuiteCompiler:
         fp.write('import aetools\n')
         fp.write('import MacOS\n\n')
         fp.write("_code = %r\n\n"% (code,))
-        if self.basepackage and self.basepackage._code_to_module.has_key(code):
+        if self.basepackage and code in self.basepackage._code_to_module:
             # We are an extension of a baseclass (usually an application extending
             # Standard_Suite or so). Import everything from our base module
             fp.write('from %s import *\n'%self.basepackage._code_to_fullname[code][0])
             basemodule = self.basepackage._code_to_module[code]
-        elif self.basepackage and self.basepackage._code_to_module.has_key(code.lower()):
+        elif self.basepackage and code.lower() in self.basepackage._code_to_module:
             # This is needed by CodeWarrior and some others.
             fp.write('from %s import *\n'%self.basepackage._code_to_fullname[code.lower()][0])
             basemodule = self.basepackage._code_to_module[code.lower()]
@@ -782,7 +782,7 @@ class SuiteCompiler:
             if is_enum(a[2]):
                 kname = a[1]
                 ename = a[2][0]
-                if ename <> '****':
+                if ename != '****':
                     fp.write("        aetools.enumsubst(_arguments, %r, _Enum_%s)\n" %
                         (kname, identify(ename)))
                     self.enumsneeded[ename] = 1
@@ -801,7 +801,7 @@ class SuiteCompiler:
         #
         # Decode result
         #
-        fp.write("        if _arguments.has_key('----'):\n")
+        fp.write("        if '----' in _arguments:\n")
         if is_enum(returns):
             fp.write("            # XXXX Should do enum remapping here...\n")
         fp.write("            return _arguments['----']\n")
@@ -813,7 +813,7 @@ class SuiteCompiler:
         for a in arguments:
             if is_enum(a[2]):
                 ename = a[2][0]
-                if ename <> '****':
+                if ename != '****':
                     self.enumsneeded[ename] = 1
 
 #
@@ -845,17 +845,17 @@ class CodeNameMapper:
 
     def addnamecode(self, type, name, code):
         self.name2code[type][name] = code
-        if not self.code2name[type].has_key(code):
+        if code not in self.code2name[type]:
             self.code2name[type][code] = name
 
     def hasname(self, name):
         for dict in self.name2code.values():
-            if dict.has_key(name):
+            if name in dict:
                 return True
         return False
 
     def hascode(self, type, code):
-        return self.code2name[type].has_key(code)
+        return code in self.code2name[type]
 
     def findcodename(self, type, code):
         if not self.hascode(type, code):
diff --git a/Lib/plat-mac/ic.py b/Lib/plat-mac/ic.py
index 8337f2d..321eba8 100644
--- a/Lib/plat-mac/ic.py
+++ b/Lib/plat-mac/ic.py
@@ -141,7 +141,7 @@ def _decode(data, key):
         key2 = key[:string.index(key, '\245')+1]
     else:
         key2 = key
-    if _decoder_table.has_key(key2):
+    if key2 in _decoder_table:
         decoder = _decoder_table[key2][0]
     else:
         decoder = _decode_default
@@ -154,7 +154,7 @@ def _code(data, key):
         key2 = key[:string.index(key, '\245')+1]
     else:
         key2 = key
-    if _decoder_table.has_key(key2):
+    if key2 in _decoder_table:
         coder = _decoder_table[key2][1]
     else:
         coder = _code_default
diff --git a/Lib/plat-mac/macerrors.py b/Lib/plat-mac/macerrors.py
index de1c1e2..58d79d6 100644
--- a/Lib/plat-mac/macerrors.py
+++ b/Lib/plat-mac/macerrors.py
@@ -1579,7 +1579,7 @@ smFHBlkDispErr  =   -311    #Error occurred during _sDisposePtr (Dispose of FHea
 smFHBlockRdErr  =   -310    #Error occurred during _sGetFHeader.
 smBLFieldBad    =   -309    #ByteLanes field was bad.
 smUnExBusErr    =   -308    #Unexpected BusError
-smResrvErr  =   -307    #Fatal reserved error. Resreved field <> 0.
+smResrvErr  =   -307    #Fatal reserved error. Reserved field != 0.
 smNosInfoArray  =   -306    #No sInfoArray. Memory Mgr error.
 smDisabledSlot  =   -305    #This slot is disabled (-305 use to be smLWTstBad)
 smNoDir =   -304    #Directory offset is Nil
diff --git a/Lib/plat-mac/macresource.py b/Lib/plat-mac/macresource.py
index d693c87..3b48d4b 100644
--- a/Lib/plat-mac/macresource.py
+++ b/Lib/plat-mac/macresource.py
@@ -51,7 +51,7 @@ def need(restype, resid, filename=None, modname=None):
     if modname == '__main__':
         # If we're main we look in the current directory
         searchdirs = [os.curdir]
-    if sys.modules.has_key(modname):
+    if modname in sys.modules:
         mod = sys.modules[modname]
         if hasattr(mod, '__file__'):
             searchdirs = [os.path.dirname(mod.__file__)]
diff --git a/Lib/plat-mac/pimp.py b/Lib/plat-mac/pimp.py
index 5fc16f0..9a3e82e 100644
--- a/Lib/plat-mac/pimp.py
+++ b/Lib/plat-mac/pimp.py
@@ -152,7 +152,7 @@ class PimpUrllibDownloader(PimpDownloader):
         self.update("Downloading %s: opening connection" % url)
         keepgoing = True
         download = urllib2.urlopen(url)
-        if download.headers.has_key("content-length"):
+        if 'content-length' in download.headers:
             length = long(download.headers['content-length'])
         else:
             length = -1
@@ -420,7 +420,7 @@ class PimpDatabase:
 
         for p in packages:
             p = dict(p)
-            if p.has_key('Download-URL'):
+            if 'Download-URL' in p:
                 p['Download-URL'] = urllib.basejoin(url, p['Download-URL'])
             flavor = p.get('Flavor')
             if flavor == 'source':
@@ -552,9 +552,9 @@ class PimpPackage:
         installed through pimp, return the name in (parentheses)."""
 
         rv = self._dict['Name']
-        if self._dict.has_key('Version'):
+        if 'Version' in self._dict:
             rv = rv + '-%s' % self._dict['Version']
-        if self._dict.has_key('Flavor'):
+        if 'Flavor' in self._dict:
             rv = rv + '-%s' % self._dict['Flavor']
         if self._dict.get('Flavor') == 'hidden':
             # Pseudo-package, show in parentheses
@@ -647,9 +647,9 @@ class PimpPackage:
                 descr = str(item)
             else:
                 name = item['Name']
-                if item.has_key('Version'):
+                if 'Version' in item:
                     name = name + '-' + item['Version']
-                if item.has_key('Flavor'):
+                if 'Flavor' in item:
                     name = name + '-' + item['Flavor']
                 pkg = self._db.find(name)
                 if not pkg:
@@ -800,10 +800,10 @@ class PimpPackage_binary(PimpPackage):
         If output is given it should be a file-like object and it
         will receive a log of what happened."""
 
-        if self._dict.has_key('Install-command'):
+        if 'Install-command' in self._dict:
             return "%s: Binary package cannot have Install-command" % self.fullname()
 
-        if self._dict.has_key('Pre-install-command'):
+        if 'Pre-install-command' in self._dict:
             if _cmd(output, '/tmp', self._dict['Pre-install-command']):
                 return "pre-install %s: running \"%s\" failed" % \
                     (self.fullname(), self._dict['Pre-install-command'])
@@ -836,7 +836,7 @@ class PimpPackage_binary(PimpPackage):
 
         self.afterInstall()
 
-        if self._dict.has_key('Post-install-command'):
+        if 'Post-install-command' in self._dict:
             if _cmd(output, '/tmp', self._dict['Post-install-command']):
                 return "%s: post-install: running \"%s\" failed" % \
                     (self.fullname(), self._dict['Post-install-command'])
@@ -861,7 +861,7 @@ class PimpPackage_source(PimpPackage):
         If output is given it should be a file-like object and it
         will receive a log of what happened."""
 
-        if self._dict.has_key('Pre-install-command'):
+        if 'Pre-install-command' in self._dict:
             if _cmd(output, self._buildDirname, self._dict['Pre-install-command']):
                 return "pre-install %s: running \"%s\" failed" % \
                     (self.fullname(), self._dict['Pre-install-command'])
@@ -898,7 +898,7 @@ class PimpPackage_source(PimpPackage):
 
         self.afterInstall()
 
-        if self._dict.has_key('Post-install-command'):
+        if 'Post-install-command' in self._dict:
             if _cmd(output, self._buildDirname, self._dict['Post-install-command']):
                 return "post-install %s: running \"%s\" failed" % \
                     (self.fullname(), self._dict['Post-install-command'])
@@ -916,10 +916,10 @@ class PimpPackage_installer(PimpPackage):
         If output is given it should be a file-like object and it
         will receive a log of what happened."""
 
-        if self._dict.has_key('Post-install-command'):
+        if 'Post-install-command' in self._dict:
             return "%s: Installer package cannot have Post-install-command" % self.fullname()
 
-        if self._dict.has_key('Pre-install-command'):
+        if 'Pre-install-command' in self._dict:
             if _cmd(output, '/tmp', self._dict['Pre-install-command']):
                 return "pre-install %s: running \"%s\" failed" % \
                     (self.fullname(), self._dict['Pre-install-command'])