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| author | Christian Heimes <christian@cheimes.de> | 2008-05-04 22:42:01 (GMT) |
|---|---|---|
| committer | Christian Heimes <christian@cheimes.de> | 2008-05-04 22:42:01 (GMT) |
| commit | 81ee3efededdaba0a7c0b1a3aac07727cebb6fc1 (patch) | |
| tree | 53c83937f73bea19ca238ee51ecec158ad122cb9 | |
| parent | c0b6cc8af1819f56b34a2e16e870bcc2f1cfd3f1 (diff) | |
| download | cpython-81ee3efededdaba0a7c0b1a3aac07727cebb6fc1.zip cpython-81ee3efededdaba0a7c0b1a3aac07727cebb6fc1.tar.gz cpython-81ee3efededdaba0a7c0b1a3aac07727cebb6fc1.tar.bz2 | |
Merged revisions 62425-62429,62434-62436,62441,62444,62446-62448,62450-62455,62463,62465-62466,62469,62474,62476-62478,62480,62485,62492,62497-62498,62500,62507,62513-62514,62516,62521,62531,62535,62545-62546,62548-62551,62553-62559,62569,62574,62577,62593,62595,62604-62606,62608,62616,62626-62627,62636,62638,62644-62645,62647-62648,62651-62653,62656,62661,62663,62680,62686-62687,62696,62699-62703,62711 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r62425 | andrew.kuchling | 2008-04-21 03:45:57 +0200 (Mon, 21 Apr 2008) | 1 line
Comment typo
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r62426 | mark.dickinson | 2008-04-21 03:55:50 +0200 (Mon, 21 Apr 2008) | 2 lines
Silence 'r may be used uninitialized' compiler warning.
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r62427 | andrew.kuchling | 2008-04-21 04:08:00 +0200 (Mon, 21 Apr 2008) | 1 line
Markup fix
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r62428 | andrew.kuchling | 2008-04-21 04:08:13 +0200 (Mon, 21 Apr 2008) | 1 line
Wording changes
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r62429 | andrew.kuchling | 2008-04-21 04:14:24 +0200 (Mon, 21 Apr 2008) | 1 line
Add various items
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r62434 | thomas.heller | 2008-04-21 15:46:55 +0200 (Mon, 21 Apr 2008) | 1 line
Fix typo.
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r62435 | david.goodger | 2008-04-21 16:40:22 +0200 (Mon, 21 Apr 2008) | 1 line
corrections ("reStructuredText" is one word)
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r62436 | david.goodger | 2008-04-21 16:43:33 +0200 (Mon, 21 Apr 2008) | 1 line
capitalization
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r62441 | gregory.p.smith | 2008-04-21 19:46:40 +0200 (Mon, 21 Apr 2008) | 2 lines
explicitly flush after the ... since there wasn't a newline
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r62444 | jeroen.ruigrok | 2008-04-21 22:15:39 +0200 (Mon, 21 Apr 2008) | 2 lines
Windows x64 also falls under VER_PLATFORM_WIN32_NT.
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r62446 | gregory.p.smith | 2008-04-21 23:31:08 +0200 (Mon, 21 Apr 2008) | 3 lines
If sys.stdin is not a tty, fall back to default_getpass after printing
a warning instead of failing with a termios.error.
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r62447 | mark.dickinson | 2008-04-22 00:32:24 +0200 (Tue, 22 Apr 2008) | 8 lines
test_math and test_cmath are failing on the FreeBSD 6.2 trunk buildbot,
apparently because tanh(-0.) loses the sign of zero on that platform.
If true, this is a bug in FreeBSD.
Added a configure test to verify this. I still need to figure out
how best to deal with this failure.
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r62448 | amaury.forgeotdarc | 2008-04-22 00:35:30 +0200 (Tue, 22 Apr 2008) | 7 lines
Issue 2665: On Windows, sys.stderr does not contain a valid file when running without a console.
It seems to work, but will fail at the first flush.
This causes IDLE to crash when too many warnings are printed.
Will backport.
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r62450 | benjamin.peterson | 2008-04-22 00:57:00 +0200 (Tue, 22 Apr 2008) | 2 lines
Fix Sphinx warnings
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r62451 | mark.dickinson | 2008-04-22 02:54:27 +0200 (Tue, 22 Apr 2008) | 3 lines
Make configure test for tanh(-0.) == -0. committed in r62447 actually
work. (The test wasn't properly linked with libm. Sigh.)
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r62452 | benjamin.peterson | 2008-04-22 04:16:03 +0200 (Tue, 22 Apr 2008) | 2 lines
Various io doc updates
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r62453 | neal.norwitz | 2008-04-22 07:07:47 +0200 (Tue, 22 Apr 2008) | 1 line
Add Thomas Lee
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r62454 | gregory.p.smith | 2008-04-22 10:08:41 +0200 (Tue, 22 Apr 2008) | 8 lines
Major improvements:
* Default to using /dev/tty for the password prompt and input before
falling back to sys.stdin and sys.stderr.
* Use sys.stderr instead of sys.stdout.
* print the 'password may be echoed' warning to stream used to display
the prompt rather than always sys.stderr.
* warn() with GetPassWarning when input may be echoed.
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r62455 | gregory.p.smith | 2008-04-22 10:11:33 +0200 (Tue, 22 Apr 2008) | 2 lines
update the getpass entry
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r62463 | amaury.forgeotdarc | 2008-04-22 23:14:41 +0200 (Tue, 22 Apr 2008) | 5 lines
Issue #2670: urllib2.build_opener() failed when two handlers
derive the same default base class.
Will backport.
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r62465 | skip.montanaro | 2008-04-23 00:45:09 +0200 (Wed, 23 Apr 2008) | 3 lines
Factor in documentation changes from issue 1753732.
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r62466 | gregory.p.smith | 2008-04-23 03:06:42 +0200 (Wed, 23 Apr 2008) | 2 lines
syntax fixup
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r62469 | benjamin.peterson | 2008-04-23 22:38:06 +0200 (Wed, 23 Apr 2008) | 2 lines
#2673 Fix example typo in optparse docs
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r62474 | martin.v.loewis | 2008-04-24 11:50:50 +0200 (Thu, 24 Apr 2008) | 2 lines
Add Guilherme Polo.
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r62476 | martin.v.loewis | 2008-04-24 15:16:36 +0200 (Thu, 24 Apr 2008) | 3 lines
Remove Py_Refcnt, Py_Type, Py_Size, as they were added only
for backwards compatibility, yet 2.5 did not have them at all.
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r62477 | martin.v.loewis | 2008-04-24 15:17:24 +0200 (Thu, 24 Apr 2008) | 2 lines
Fix typo.
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r62478 | martin.v.loewis | 2008-04-24 15:18:03 +0200 (Thu, 24 Apr 2008) | 2 lines
Add Jesus Cea.
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r62480 | amaury.forgeotdarc | 2008-04-24 20:07:05 +0200 (Thu, 24 Apr 2008) | 4 lines
Issue2681: the literal 0o8 was wrongly accepted, and evaluated as float(0.0).
This happened only when 8 is the first digit.
Credits go to Lukas Meuser.
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r62485 | amaury.forgeotdarc | 2008-04-24 22:10:26 +0200 (Thu, 24 Apr 2008) | 5 lines
Disable gc when running test_trace, or we may record the __del__ of collected objects.
See http://mail.python.org/pipermail/python-checkins/2008-April/068633.html
the extra events perfectly match several calls to socket._fileobject.__del__()
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r62492 | neal.norwitz | 2008-04-25 05:40:17 +0200 (Fri, 25 Apr 2008) | 1 line
Fix typo (now -> no)
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r62497 | armin.rigo | 2008-04-25 11:35:18 +0200 (Fri, 25 Apr 2008) | 2 lines
A new crasher.
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r62498 | thomas.heller | 2008-04-25 17:44:16 +0200 (Fri, 25 Apr 2008) | 1 line
Add from_buffer and from_buffer_copy class methods to ctypes types.
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r62500 | mark.dickinson | 2008-04-25 18:59:09 +0200 (Fri, 25 Apr 2008) | 3 lines
Issue 2635: fix bug in the fix_sentence_endings option to textwrap.fill.
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r62507 | benjamin.peterson | 2008-04-25 23:43:56 +0200 (Fri, 25 Apr 2008) | 2 lines
Allow test_import to work when it is invoked directly
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r62513 | georg.brandl | 2008-04-26 20:31:07 +0200 (Sat, 26 Apr 2008) | 2 lines
#2691: document PyLong (s)size_t APIs, patch by Alexander Belopolsky.
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r62514 | georg.brandl | 2008-04-26 20:32:17 +0200 (Sat, 26 Apr 2008) | 2 lines
Add missing return type to dealloc.
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r62516 | alexandre.vassalotti | 2008-04-27 02:52:24 +0200 (Sun, 27 Apr 2008) | 2 lines
Fixed URL of PEP 205 in weakref's module docstring.
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r62521 | georg.brandl | 2008-04-27 11:39:59 +0200 (Sun, 27 Apr 2008) | 2 lines
#2677: add note that not all functions may accept keyword args.
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r62531 | georg.brandl | 2008-04-27 19:38:55 +0200 (Sun, 27 Apr 2008) | 2 lines
Use correct XHTML tags.
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r62535 | benjamin.peterson | 2008-04-27 20:14:39 +0200 (Sun, 27 Apr 2008) | 2 lines
#2700 Document PyNumber_ToBase
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r62545 | skip.montanaro | 2008-04-27 22:53:57 +0200 (Sun, 27 Apr 2008) | 1 line
minor wording changes, rewrap a few lines
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r62546 | kurt.kaiser | 2008-04-27 23:07:41 +0200 (Sun, 27 Apr 2008) | 7 lines
Home / Control-A toggles between left margin and end of leading white
space. Patch 1196903 Jeff Shute.
M idlelib/PyShell.py
M idlelib/EditorWindow.py
M idlelib/NEWS.txt
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r62548 | kurt.kaiser | 2008-04-27 23:38:05 +0200 (Sun, 27 Apr 2008) | 2 lines
Improved AutoCompleteWindow logic. Patch 2062 Tal Einat.
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r62549 | kurt.kaiser | 2008-04-27 23:52:19 +0200 (Sun, 27 Apr 2008) | 4 lines
Autocompletion of filenames now support alternate separators, e.g. the
'/' char on Windows. Patch 2061 Tal Einat.
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r62550 | skip.montanaro | 2008-04-28 00:49:56 +0200 (Mon, 28 Apr 2008) | 6 lines
A few small changes:
* The only exception we should catch when trying to import cStringIO is an
ImportError.
* Delete the function signatures embedded in the mk*temp docstrings.
* The tempdir global variable was initialized twice.
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r62551 | skip.montanaro | 2008-04-28 00:52:02 +0200 (Mon, 28 Apr 2008) | 4 lines
Wrap some long paragraphs and include the default values for optional
function parameters.
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r62553 | skip.montanaro | 2008-04-28 04:57:23 +0200 (Mon, 28 Apr 2008) | 7 lines
Minor cleanups:
* Avoid creating unused local variables where we can. Where we can't prefix
the unused variables with '_'.
* Avoid shadowing builtins where it won't change the external interface of a
function.
* Use None as default path arg to readmodule and readmodule_ex.
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r62554 | skip.montanaro | 2008-04-28 04:59:45 +0200 (Mon, 28 Apr 2008) | 6 lines
Correct documentation to match implementation: "Class" instead of
"class_descriptor", "Function" instead of "function_descriptor". Note
default path value for readmodule*. Wrap some long paragraphs. Don't
mention 'inpackage' which isn't part of the public API.
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r62555 | brett.cannon | 2008-04-28 05:23:50 +0200 (Mon, 28 Apr 2008) | 5 lines
Fix a bug introduced by the warnings rewrite where tracebacks were being
improperly indented.
Closes issue #2699.
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r62556 | skip.montanaro | 2008-04-28 05:25:37 +0200 (Mon, 28 Apr 2008) | 2 lines
Wrap some long lines.
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r62557 | skip.montanaro | 2008-04-28 05:27:53 +0200 (Mon, 28 Apr 2008) | 6 lines
Get rid of _test(), _main(), _debug() and _check(). Tests are no longer
needed (better set available in Lib/test/test_robotparser.py). Clean up a
few PEP 8 nits (compound statements on a single line, whitespace around
operators).
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r62558 | brett.cannon | 2008-04-28 06:50:06 +0200 (Mon, 28 Apr 2008) | 3 lines
Rename the test_traceback_print() function to traceback_print() to prevent
test_capi from automatically calling the function.
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r62559 | georg.brandl | 2008-04-28 07:16:30 +0200 (Mon, 28 Apr 2008) | 2 lines
Fix markup.
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r62569 | amaury.forgeotdarc | 2008-04-28 23:07:06 +0200 (Mon, 28 Apr 2008) | 5 lines
test_sundry performs minimal tests (a simple import...) on modules that are not tested otherwise.
Some of them now have tests and can be removed.
Only 70 to go...
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r62574 | andrew.kuchling | 2008-04-29 04:03:54 +0200 (Tue, 29 Apr 2008) | 1 line
Strip down SSL docs; I'm not managing to get test programs working, so I'll just give a minimal description
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r62577 | martin.v.loewis | 2008-04-29 08:10:53 +0200 (Tue, 29 Apr 2008) | 2 lines
Add Rodrigo and Heiko.
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r62593 | nick.coghlan | 2008-04-30 16:23:36 +0200 (Wed, 30 Apr 2008) | 1 line
Update command line usage documentation to reflect 2.6 changes (also includes some minor cleanups). Addresses TODO list issue 2258
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r62595 | andrew.kuchling | 2008-04-30 18:19:55 +0200 (Wed, 30 Apr 2008) | 1 line
Typo fix
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r62604 | benjamin.peterson | 2008-04-30 23:03:58 +0200 (Wed, 30 Apr 2008) | 2 lines
make test_support's captured_output a bit more robust when exceptions happen
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r62605 | georg.brandl | 2008-04-30 23:08:42 +0200 (Wed, 30 Apr 2008) | 2 lines
#1748: use functools.wraps instead of rolling own metadata update.
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r62606 | benjamin.peterson | 2008-04-30 23:25:55 +0200 (Wed, 30 Apr 2008) | 2 lines
Remove some from __future__ import with_statements
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r62608 | benjamin.peterson | 2008-05-01 00:03:36 +0200 (Thu, 01 May 2008) | 2 lines
Fix typo in whatsnew
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r62616 | georg.brandl | 2008-05-01 20:24:32 +0200 (Thu, 01 May 2008) | 2 lines
Fix synopsis.
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r62626 | brett.cannon | 2008-05-02 04:25:09 +0200 (Fri, 02 May 2008) | 6 lines
Fix a backwards-compatibility mistake where a new optional argument for
warnings.showwarning() was being used. This broke pre-existing replacements for
the function since they didn't support the extra argument.
Closes issue 2705.
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r62627 | gregory.p.smith | 2008-05-02 09:26:52 +0200 (Fri, 02 May 2008) | 20 lines
This should fix issue2632. A long description of the two competing
problems is in the bug report (one old, one recently introduced trying
to fix the old one). In short:
buffer data during socket._fileobject.read() and readlines() within a
cStringIO object instead of a [] of str()s returned from the recv()
call.
This prevents excessive memory use due to the size parameter being
passed to recv() being grossly larger than the actual size of the data
returned *and* prevents excessive cpu usage due to looping in python
calling recv() with a very tiny size value if min() is used as the
previous memory-use bug "fix" did.
It also documents what the socket._fileobject._rbufsize member is
actually used for.
This is a candidate for back porting to 2.5.
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r62636 | mark.hammond | 2008-05-02 14:48:15 +0200 (Fri, 02 May 2008) | 2 lines
#2581: Vista UAC/elevation support for bdist_wininst
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r62638 | facundo.batista | 2008-05-02 19:39:00 +0200 (Fri, 02 May 2008) | 3 lines
Fixed some test structures. Thanks Mark Dickinson.
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r62644 | ronald.oussoren | 2008-05-02 21:45:11 +0200 (Fri, 02 May 2008) | 7 lines
Fix for issue #2573: Can't change the framework name on OS X builds
This introduces a new configure option: --with-framework-name=NAME
(defaulting to 'Python'). This allows you to install several copies
of the Python framework with different names (such as a normal build
and a debug build).
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r62645 | ronald.oussoren | 2008-05-02 21:58:56 +0200 (Fri, 02 May 2008) | 2 lines
Finish fix for issue2573, previous patch was incomplete.
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r62647 | martin.v.loewis | 2008-05-02 23:30:20 +0200 (Fri, 02 May 2008) | 13 lines
Merged revisions 62263-62646 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
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r62470 | david.wolever | 2008-04-24 02:11:07 +0200 (Do, 24 Apr 2008) | 3 lines
Fixed up and applied the patch for #2431 -- speeding up 2to3 with a lookup table.
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r62646 | martin.v.loewis | 2008-05-02 23:29:27 +0200 (Fr, 02 Mai 2008) | 2 lines
Fix whitespace.
........
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r62648 | ronald.oussoren | 2008-05-02 23:42:35 +0200 (Fri, 02 May 2008) | 4 lines
Fix for #1905: PythonLauncher not working correctly on OSX 10.5/Leopard
This fixes both Python Launchar and the terminalcommand module.
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r62651 | ronald.oussoren | 2008-05-02 23:54:56 +0200 (Fri, 02 May 2008) | 2 lines
Fix for issue #2520 (cannot import macerrors)
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r62652 | benjamin.peterson | 2008-05-03 00:12:58 +0200 (Sat, 03 May 2008) | 2 lines
capitalization nit for reStructuredText
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r62653 | brett.cannon | 2008-05-03 03:02:41 +0200 (Sat, 03 May 2008) | 2 lines
Fix some indentation errors.
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r62656 | brett.cannon | 2008-05-03 05:19:39 +0200 (Sat, 03 May 2008) | 6 lines
Fix the C implementation of 'warnings' to infer the filename of the module that
raised an exception properly when __file__ is not set, __name__ == '__main__',
and sys.argv[0] is a false value.
Closes issue2743.
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r62661 | amaury.forgeotdarc | 2008-05-03 14:21:13 +0200 (Sat, 03 May 2008) | 8 lines
In test_io, StatefulIncrementalDecoderTest was not part of the test suite.
And of course, the test failed:
a bytearray was used without reason in io.TextIOWrapper.tell().
The difference is that iterating over bytes (i.e. str in python2.6) returns 1-char bytes,
whereas bytearrays yield integers.
This code should still work with python3.0
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r62663 | benjamin.peterson | 2008-05-03 17:56:42 +0200 (Sat, 03 May 2008) | 2 lines
The compiling struct is now passed around to all AST helpers (see issue 2720)
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r62680 | benjamin.peterson | 2008-05-03 23:35:18 +0200 (Sat, 03 May 2008) | 2 lines
Moved testing of builtin types out of test_builtin and into type specific modules
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r62686 | mark.dickinson | 2008-05-04 04:25:46 +0200 (Sun, 04 May 2008) | 4 lines
Make sure that Context traps and flags dictionaries have values 0 and 1
(as documented) rather than True and False.
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r62687 | benjamin.peterson | 2008-05-04 05:05:49 +0200 (Sun, 04 May 2008) | 2 lines
Fix typo in whatsnew
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r62696 | georg.brandl | 2008-05-04 11:15:04 +0200 (Sun, 04 May 2008) | 2 lines
#2752: wrong meaning of '' for socket host.
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r62699 | christian.heimes | 2008-05-04 13:50:53 +0200 (Sun, 04 May 2008) | 1 line
Added note that Python requires at least Win2k SP4
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r62700 | gerhard.haering | 2008-05-04 14:59:57 +0200 (Sun, 04 May 2008) | 3 lines
SQLite requires 64-bit integers in order to build. So the whole HAVE_LONG_LONG
#ifdefing was useless.
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r62701 | gerhard.haering | 2008-05-04 15:15:12 +0200 (Sun, 04 May 2008) | 3 lines
Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The
sqlite3.Row type is now correctly hashable.
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r62702 | gerhard.haering | 2008-05-04 15:42:44 +0200 (Sun, 04 May 2008) | 5 lines
Implemented feature request 2157: Converter names are cut off at '('
characters. This avoids the common case of something like 'NUMBER(10)' not
being parsed as 'NUMBER', like expected. Also corrected the docs about
converter names being case-sensitive. They aren't any longer.
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r62703 | georg.brandl | 2008-05-04 17:45:05 +0200 (Sun, 04 May 2008) | 2 lines
#2757: Remove spare newline.
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r62711 | benjamin.peterson | 2008-05-04 21:10:02 +0200 (Sun, 04 May 2008) | 2 lines
Fix typo in bugs.rst
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108 files changed, 2312 insertions, 1468 deletions
diff --git a/Doc/about.rst b/Doc/about.rst index d3ce2dd..a5adf07 100644 --- a/Doc/about.rst +++ b/Doc/about.rst @@ -18,8 +18,8 @@ Many thanks go to: * Fred L. Drake, Jr., the creator of the original Python documentation toolset and writer of much of the content; -* the `docutils <http://docutils.sf.net/>`_ project for creating - reStructuredText and the docutils suite; +* the `Docutils <http://docutils.sf.net/>`_ project for creating + reStructuredText and the Docutils suite; * Fredrik Lundh for his `Alternative Python Reference <http://effbot.org/zone/pyref.htm>`_ project from which Sphinx got many good ideas. diff --git a/Doc/bugs.rst b/Doc/bugs.rst index 9abe50c..9977abd 100644 --- a/Doc/bugs.rst +++ b/Doc/bugs.rst @@ -37,7 +37,7 @@ The submission form has a number of fields. For the "Title" field, enter a "Type" field, select the type of your problem; also select the "Component" and "Versions" to which the bug relates. -In the "Change Note" field, describe the problem in detail, including what you +In the "Comment" field, describe the problem in detail, including what you expected to happen and what did happen. Be sure to include whether any extension modules were involved, and what hardware and software platform you were using (including version information as appropriate). diff --git a/Doc/c-api/long.rst b/Doc/c-api/long.rst index d83a8fe..b0debe3 100644 --- a/Doc/c-api/long.rst +++ b/Doc/c-api/long.rst @@ -52,14 +52,14 @@ All integers are implemented as "long" integer objects of arbitrary size. .. cfunction:: PyObject* PyLong_FromSsize_t(Py_ssize_t v) - Return a new :ctype:`PyLongObject` object with a value of *v*, or *NULL* - on failure. + Return a new :ctype:`PyLongObject` object from a C :ctype:`Py_ssize_t`, or + *NULL* on failure. .. cfunction:: PyObject* PyLong_FromSize_t(size_t v) - Return a new :ctype:`PyLongObject` object with a value of *v*, or *NULL* - on failure. + Return a new :ctype:`PyLongObject` object from a C :ctype:`size_t`, or + *NULL* on failure. .. cfunction:: PyObject* PyLong_FromLongLong(PY_LONG_LONG v) @@ -127,6 +127,17 @@ All integers are implemented as "long" integer objects of arbitrary size. If an exception is set because of type errors, also return -1. +.. cfunction:: Py_ssize_t PyLong_AsSsize_t(PyObject *pylong) + + .. index:: + single: PY_SSIZE_T_MAX + single: OverflowError (built-in exception) + + Return a C :ctype:`Py_ssize_t` representation of the contents of *pylong*. If + *pylong* is greater than :const:`PY_SSIZE_T_MAX`, an :exc:`OverflowError` is raised + and ``-1`` will be returned. + + .. cfunction:: unsigned long PyLong_AsUnsignedLong(PyObject *pylong) .. index:: diff --git a/Doc/c-api/number.rst b/Doc/c-api/number.rst index 6c73bfa..187fe73 100644 --- a/Doc/c-api/number.rst +++ b/Doc/c-api/number.rst @@ -259,6 +259,17 @@ Number Protocol TypeError exception raised on failure. +.. cfunction:: PyObject* PyNumber_ToBase(PyObject *n, int base) + + Returns the the integer *n* converted to *base* as a string with a base + marker of ``'0b'``, ``'0o'``, or ``'0x'`` if appended applicable. When + *base* is not 2, 8, 10, or 16, the format is ``'x#num'`` where x is the + base. If *n* is not an int object, it is converted with + :cfunc:`PyNumber_Index` first. + + .. versionadded:: 2.6 + + .. cfunction:: Py_ssize_t PyNumber_AsSsize_t(PyObject *o, PyObject *exc) Returns *o* converted to a Py_ssize_t value if *o* can be interpreted as an diff --git a/Doc/distutils/builtdist.rst b/Doc/distutils/builtdist.rst index cd2bd81..c4b8dbf 100644 --- a/Doc/distutils/builtdist.rst +++ b/Doc/distutils/builtdist.rst @@ -426,6 +426,13 @@ built-in functions in the installation script. also the configuration. For details refer to Microsoft's documentation of the :cfunc:`SHGetSpecialFolderPath` function. +Vista User Access Control (UAC) +=============================== + +Starting with Python 2.6, bdist_wininst supports a :option:`--user-access-control` +option. The default is 'none' (meaning no UAC handling is done), and other +valid values are 'auto' (meaning prompt for UAC elevation if Python was +installed for all users) and 'force' (meaning always prompt for elevation) .. function:: create_shortcut(target, description, filename[, arguments[, workdir[, iconpath[, iconindex]]]]) @@ -437,5 +444,3 @@ built-in functions in the installation script. and *iconindex* is the index of the icon in the file *iconpath*. Again, for details consult the Microsoft documentation for the :class:`IShellLink` interface. - - diff --git a/Doc/library/carbon.rst b/Doc/library/carbon.rst index ecaf3bb..886fa82 100644 --- a/Doc/library/carbon.rst +++ b/Doc/library/carbon.rst @@ -70,7 +70,7 @@ The ``CFBase``, ``CFArray``, ``CFData``, ``CFDictionary``, ``CFString`` and .. module:: Carbon.CG :platform: Mac - :synopsis: Interface to the Component Manager. + :synopsis: Interface to Core Graphics. diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst index 8d38050..6968f42 100644 --- a/Doc/library/ctypes.rst +++ b/Doc/library/ctypes.rst @@ -1948,6 +1948,28 @@ Data types exact, they are methods of the :term:`metaclass`): + .. method:: _CData.from_buffer(source[, offset]) + + This method returns a ctypes instance that shares the buffer of + the ``source`` object. The ``source`` object must support the + writeable buffer interface. The optional ``offset`` parameter + specifies an offset into the source buffer in bytes; the default + is zero. If the source buffer is not large enough a ValueError + is raised. + + .. versionadded:: 2.6 + + .. method:: _CData.from_buffer_copy(source[, offset]) + + This method creates a ctypes instance, the buffer is copied from + the source object buffer which must be readable. The optional + ``offset`` parameter specifies an offset into the source buffer + in bytes; the default is zero. If the source buffer is not + large enough a ValueError is raised. + + .. versionadded:: 2.6 + + .. method:: from_address(address) This method returns a ctypes type instance using the memory specified by diff --git a/Doc/library/getpass.rst b/Doc/library/getpass.rst index bd384b4..91c811b 100644 --- a/Doc/library/getpass.rst +++ b/Doc/library/getpass.rst @@ -14,11 +14,27 @@ The :mod:`getpass` module provides two functions: Prompt the user for a password without echoing. The user is prompted using the string *prompt*, which defaults to ``'Password: '``. On Unix, the prompt is - written to the file-like object *stream*, which defaults to ``sys.stdout`` (this - argument is ignored on Windows). + written to the file-like object *stream*. *stream* defaults to the + controlling terminal (/dev/tty) or if that is unavailable to ``sys.stderr`` + (this argument is ignored on Windows). + + If echo free input is unavailable getpass() falls back to printing + a warning message to *stream* and reading from ``sys.stdin`` and + issuing a :exc:`GetPassWarning`. Availability: Macintosh, Unix, Windows. + .. versionchanged:: 2.6 + On Unix it defaults to using /dev/tty before falling back + to ``sys.stdin`` and ``sys.stderr``. + .. note:: + If you call getpass from within IDLE, the input may be done in the + terminal you launched IDLE from rather than the idle window itself. + +.. exception:: GetPassWarning + + A :exc:`UserWarning` subclass issued when password input may be echoed. + .. function:: getuser() diff --git a/Doc/library/io.rst b/Doc/library/io.rst index d0f82a3..d80d265 100644 --- a/Doc/library/io.rst +++ b/Doc/library/io.rst @@ -222,7 +222,7 @@ I/O Base Classes .. method:: fileno() - Return the underlying file descriptor (an integer) of the stream, if it + Return the underlying file descriptor (an integer) of the stream if it exists. An :exc:`IOError` is raised if the IO object does not use a file descriptor. @@ -233,18 +233,18 @@ I/O Base Classes .. method:: isatty() - Returns ``True`` if the stream is interactive (i.e., connected to + Return ``True`` if the stream is interactive (i.e., connected to a terminal/tty device). .. method:: readable() - Returns ``True`` if the stream can be read from. If False, - :meth:`read` will raise :exc:`IOError`. + Return ``True`` if the stream can be read from. If False, :meth:`read` + will raise :exc:`IOError`. .. method:: readline([limit]) - Reads and returns one line from the stream. If *limit* is - specified, at most *limit* bytes will be read. + Read and return one line from the stream. If *limit* is specified, at + most *limit* bytes will be read. The line terminator is always ``b'\n'`` for binary files; for text files, the *newlines* argument to :func:`open` can be used to select the line @@ -252,9 +252,9 @@ I/O Base Classes .. method:: readlines([hint]) - Returns a list of lines from the stream. *hint* can be specified to - control the number of lines read: no more lines will be read if the total - size (in bytes/characters) of all lines so far exceeds *hint*. + Read and return a list of lines from the stream. *hint* can be specified + to control the number of lines read: no more lines will be read if the + total size (in bytes/characters) of all lines so far exceeds *hint*. .. method:: seek(offset[, whence]) @@ -266,33 +266,32 @@ I/O Base Classes * ``1`` -- current stream position; *offset* may be negative * ``2`` -- end of the stream; *offset* is usually negative - Returns the new absolute position. + Return the new absolute position. .. method:: seekable() - Returns ``True`` if the stream supports random access. If - ``False``, :meth:`seek`, :meth:`tell` and :meth:`truncate` will - raise :exc:`IOError`. + Return ``True`` if the stream supports random access. If ``False``, + :meth:`seek`, :meth:`tell` and :meth:`truncate` will raise :exc:`IOError`. .. method:: tell() - Returns the current stream position. + Return the current stream position. .. method:: truncate([size]) - Truncates the file to at most *size* bytes. *size* defaults to the current + Truncate the file to at most *size* bytes. *size* defaults to the current file position, as returned by :meth:`tell`. .. method:: writable() - Returns ``True`` if the stream supports writing. If ``False``, + Return ``True`` if the stream supports writing. If ``False``, :meth:`write` and :meth:`truncate` will raise :exc:`IOError`. .. method:: writelines(lines) - Writes a list of lines to the stream. Line separators are not - added, so it is usual for each of the lines provided to have a - line separator at the end. + Write a list of lines to the stream. Line separators are not added, so it + is usual for each of the lines provided to have a line separator at the + end. .. class:: RawIOBase @@ -305,27 +304,26 @@ I/O Base Classes .. method:: read([n]) - Reads and returns all the bytes from the stream until EOF, or if *n* is - specified, up to *n* bytes. An empty bytes object is returned on EOF; - ``None`` is returned if the object is set not to block and has no data to - read. + Read and return all the bytes from the stream until EOF, or if *n* is + specified, up to *n* bytes. Only one system call is ever made. An empty + bytes object is returned on EOF; ``None`` is returned if the object is set + not to block and has no data to read. .. method:: readall() - Reads and returns all the bytes from the stream until EOF, using - multiple calls to the stream if necessary. + Read and return all the bytes from the stream until EOF, using multiple + calls to the stream if necessary. .. method:: readinto(b) - Reads up to len(b) bytes into bytearray *b* and returns the number - of bytes read. + Read up to len(b) bytes into bytearray *b* and return the number of bytes + read. .. method:: write(b) - Writes the given bytes or bytearray object, *b*, to the underlying - raw stream and returns the number of bytes written (never less - than ``len(b)``, since if the write fails an :exc:`IOError` will - be raised). + Write the given bytes or bytearray object, *b*, to the underlying raw + stream and return the number of bytes written (This is never less than + ``len(b)``, since if the write fails, an :exc:`IOError` will be raised). Raw File I/O @@ -352,22 +350,21 @@ Raw File I/O .. attribute:: name - The file name. + The file name. This is the file descriptor of the file when no name is + given in the constructor. .. method:: read([n]) - Reads and returns at most *n* bytes. Only one system call is made, so - it is possible that less data than was requested is returned. Call - :func:`len` on the returned bytes object to see how many bytes - were actually returned (In non-blocking mode, ``None`` is returned - when no data is available.) + Read and return at most *n* bytes. Only one system call is made, so it is + possible that less data than was requested is returned. Use :func:`len` + on the returned bytes object to see how many bytes were actually returned. + (In non-blocking mode, ``None`` is returned when no data is available.) .. method:: readall() - Reads and returns the entire file's contents in a single bytes - object. As much as immediately available is returned in - non-blocking mode. If the EOF has been reached, ``b''`` is - returned. + Read and return the entire file's contents in a single bytes object. As + much as immediately available is returned in non-blocking mode. If the + EOF has been reached, ``b''`` is returned. .. method:: write(b) @@ -405,7 +402,7 @@ Buffered Streams .. method:: read([n]) - Reads and returns up to *n* bytes. If the argument is omitted, ``None``, or + Read and return up to *n* bytes. If the argument is omitted, ``None``, or negative, data is read and returned until EOF is reached. An empty bytes object is returned if the stream is already at EOF. @@ -420,7 +417,7 @@ Buffered Streams .. method:: readinto(b) - Reads up to len(b) bytes into bytearray *b* and returns the number of bytes + Read up to len(b) bytes into bytearray *b* and return the number of bytes read. Like :meth:`read`, multiple reads may be issued to the underlying raw @@ -431,10 +428,9 @@ Buffered Streams .. method:: write(b) - Writes the given bytes or bytearray object, *b*, to the underlying - raw stream and returns the number of bytes written (never less than - ``len(b)``, since if the write fails an :exc:`IOError` will - be raised). + Write the given bytes or bytearray object, *b*, to the underlying raw + stream and return the number of bytes written (never less than ``len(b)``, + since if the write fails an :exc:`IOError` will be raised). A :exc:`BlockingIOError` is raised if the buffer is full, and the underlying raw stream cannot accept more data at the moment. @@ -452,8 +448,7 @@ Buffered Streams .. method:: getvalue() - Returns a bytes object containing the entire contents of the - buffer. + Return ``bytes`` containing the entire contents of the buffer. .. method:: read1() @@ -461,8 +456,8 @@ Buffered Streams .. method:: truncate([size]) - Truncates the buffer to at most *size* bytes. *size* defaults to the current - stream position, as returned by :meth:`tell`. + Truncate the buffer to at most *size* bytes. *size* defaults to the + current stream position, as returned by :meth:`tell`. .. class:: BufferedReader(raw[, buffer_size]) @@ -479,20 +474,20 @@ Buffered Streams .. method:: peek([n]) - Returns 1 (or *n* if specified) bytes from a buffer without - advancing the position. Only a single read on the raw stream is done to - satisfy the call. The number of bytes returned may be less than - requested since at most all the buffer's bytes from the current - position to the end are returned. + Return 1 (or *n* if specified) bytes from a buffer without advancing the + position. Only a single read on the raw stream is done to satisfy the + call. The number of bytes returned may be less than requested since at + most all the buffer's bytes from the current position to the end are + returned. .. method:: read([n]) - Reads and returns *n* bytes, or if *n* is not given or negative, until EOF + Read and return *n* bytes, or if *n* is not given or negative, until EOF or if the read call would block in non-blocking mode. .. method:: read1(n) - Reads and returns up to *n* bytes with only one call on the raw stream. If + Read and return up to *n* bytes with only one call on the raw stream. If at least one byte is buffered, only buffered bytes are returned. Otherwise, one raw stream read call is made. @@ -517,9 +512,9 @@ Buffered Streams .. method:: write(b) - Writes the bytes or bytearray object, *b*, onto the raw stream and - returns the number of bytes written. A :exc:`BlockingIOError` is - raised when the raw stream blocks. + Write the bytes or bytearray object, *b*, onto the raw stream and return + the number of bytes written. A :exc:`BlockingIOError` is raised when the + raw stream blocks. .. class:: BufferedRWPair(reader, writer[, buffer_size[, max_buffer_size]]) @@ -576,18 +571,18 @@ Text I/O .. method:: read(n) - Reads and returns at most *n* characters from the stream as a - single :class:`str`. If *n* is negative or ``None``, reads to EOF. + Read and return at most *n* characters from the stream as a single + :class:`str`. If *n* is negative or ``None``, reads to EOF. .. method:: readline() - Reads until newline or EOF and returns a single :class:`str`. If - the stream is already at EOF, an empty string is returned. + Read until newline or EOF and return a single ``str``. If the stream is + already at EOF, an empty string is returned. .. method:: write(s) - Writes the string *s* to the stream and returns the number of - characters written. + Write the string *s* to the stream and return the number of characters + written. .. class:: TextIOWrapper(buffer[, encoding[, errors[, newline[, line_buffering]]]]) @@ -646,7 +641,7 @@ Text I/O .. method:: getvalue() - Returns a :class:`str` containing the entire contents of the buffer. + Return a ``str`` containing the entire contents of the buffer. .. class:: IncrementalNewlineDecoder diff --git a/Doc/library/optparse.rst b/Doc/library/optparse.rst index 7903ae8..3bdfab4 100644 --- a/Doc/library/optparse.rst +++ b/Doc/library/optparse.rst @@ -1633,7 +1633,7 @@ arguments:: [...] parser.add_option("-c", "--callback", - action="callback", callback=varargs) + action="callback", callback=vararg_callback) The main weakness with this particular implementation is that negative numbers in the arguments following ``"-c"`` will be interpreted as further options diff --git a/Doc/library/pkgutil.rst b/Doc/library/pkgutil.rst index 72daa84..48d53e3 100644 --- a/Doc/library/pkgutil.rst +++ b/Doc/library/pkgutil.rst @@ -42,13 +42,13 @@ This module provides functions to manipulate packages: Get a resource from a package. - This is a wrapper round the PEP 302 loader :func:`get_data` API. The package + This is a wrapper for the PEP 302 loader :func:`get_data` API. The package argument should be the name of a package, in standard module format (foo.bar). The resource argument should be in the form of a relative filename, using ``/`` as the path separator. The parent directory name ``..`` is not allowed, and nor is a rooted name (starting with a ``/``). - The function returns a binary string, which is the contents of the + The function returns a binary string that is the contents of the specified resource. For packages located in the filesystem, which have already been imported, diff --git a/Doc/library/pyclbr.rst b/Doc/library/pyclbr.rst index 788c60c..a5d8494 100644 --- a/Doc/library/pyclbr.rst +++ b/Doc/library/pyclbr.rst @@ -7,75 +7,75 @@ .. sectionauthor:: Fred L. Drake, Jr. <fdrake@acm.org> -The :mod:`pyclbr` can be used to determine some limited information about the -classes, methods and top-level functions defined in a module. The information -provided is sufficient to implement a traditional three-pane class browser. The -information is extracted from the source code rather than by importing the -module, so this module is safe to use with untrusted source code. This -restriction makes it impossible to use this module with modules not implemented -in Python, including many standard and optional extension modules. +The :mod:`pyclbr` module can be used to determine some limited information +about the classes, methods and top-level functions defined in a module. The +information provided is sufficient to implement a traditional three-pane +class browser. The information is extracted from the source code rather +than by importing the module, so this module is safe to use with untrusted +code. This restriction makes it impossible to use this module with modules +not implemented in Python, including all standard and optional extension +modules. -.. function:: readmodule(module[, path]) +.. function:: readmodule(module[, path=None]) - Read a module and return a dictionary mapping class names to class descriptor - objects. The parameter *module* should be the name of a module as a string; - it may be the name of a module within a package. The *path* parameter should - be a sequence, and is used to augment the value of ``sys.path``, which is - used to locate module source code. + Read a module and return a dictionary mapping class names to class + descriptor objects. The parameter *module* should be the name of a + module as a string; it may be the name of a module within a package. The + *path* parameter should be a sequence, and is used to augment the value + of ``sys.path``, which is used to locate module source code. - .. The 'inpackage' parameter appears to be for internal use only.... +.. function:: readmodule_ex(module[, path=None]) -.. function:: readmodule_ex(module[, path]) - - Like :func:`readmodule`, but the returned dictionary, in addition to mapping - class names to class descriptor objects, also maps top-level function names to - function descriptor objects. Moreover, if the module being read is a package, - the key ``'__path__'`` in the returned dictionary has as its value a list which - contains the package search path. - - .. The 'inpackage' parameter appears to be for internal use only.... + Like :func:`readmodule`, but the returned dictionary, in addition to + mapping class names to class descriptor objects, also maps top-level + function names to function descriptor objects. Moreover, if the module + being read is a package, the key ``'__path__'`` in the returned + dictionary has as its value a list which contains the package search + path. .. _pyclbr-class-objects: -Class Descriptor Objects ------------------------- +Class Objects +------------- -The class descriptor objects used as values in the dictionary returned by -:func:`readmodule` and :func:`readmodule_ex` provide the following data members: +The :class:`Class` objects used as values in the dictionary returned by +:func:`readmodule` and :func:`readmodule_ex` provide the following data +members: -.. attribute:: class_descriptor.module +.. attribute:: Class.module The name of the module defining the class described by the class descriptor. -.. attribute:: class_descriptor.name +.. attribute:: Class.name The name of the class. -.. attribute:: class_descriptor.super +.. attribute:: Class.super - A list of class descriptors which describe the immediate base classes of the - class being described. Classes which are named as superclasses but which are - not discoverable by :func:`readmodule` are listed as a string with the class - name instead of class descriptors. + A list of :class:`Class` objects which describe the immediate base + classes of the class being described. Classes which are named as + superclasses but which are not discoverable by :func:`readmodule` are + listed as a string with the class name instead of as :class:`Class` + objects. -.. attribute:: class_descriptor.methods +.. attribute:: Class.methods A dictionary mapping method names to line numbers. -.. attribute:: class_descriptor.file +.. attribute:: Class.file Name of the file containing the ``class`` statement defining the class. -.. attribute:: class_descriptor.lineno +.. attribute:: Class.lineno The line number of the ``class`` statement within the file named by :attr:`file`. @@ -83,30 +83,31 @@ The class descriptor objects used as values in the dictionary returned by .. _pyclbr-function-objects: -Function Descriptor Objects ---------------------------- +Function Objects +---------------- -The function descriptor objects used as values in the dictionary returned by +The :class:`Function` objects used as values in the dictionary returned by :func:`readmodule_ex` provide the following data members: -.. attribute:: function_descriptor.module +.. attribute:: Function.module The name of the module defining the function described by the function descriptor. -.. attribute:: function_descriptor.name +.. attribute:: Function.name The name of the function. -.. attribute:: function_descriptor.file +.. attribute:: Function.file Name of the file containing the ``def`` statement defining the function. -.. attribute:: function_descriptor.lineno +.. attribute:: Function.lineno - The line number of the ``def`` statement within the file named by :attr:`file`. + The line number of the ``def`` statement within the file named by + :attr:`file`. diff --git a/Doc/library/robotparser.rst b/Doc/library/robotparser.rst index b3a9a60..cce7966 100644 --- a/Doc/library/robotparser.rst +++ b/Doc/library/robotparser.rst @@ -3,7 +3,8 @@ ============================================= .. module:: robotparser - :synopsis: Loads a robots.txt file and answers questions about fetchability of other URLs. + :synopsis: Loads a robots.txt file and answers questions about + fetchability of other URLs. .. sectionauthor:: Skip Montanaro <skip@pobox.com> @@ -21,8 +22,8 @@ structure of :file:`robots.txt` files, see http://www.robotstxt.org/orig.html. .. class:: RobotFileParser() - This class provides a set of methods to read, parse and answer questions about a - single :file:`robots.txt` file. + This class provides a set of methods to read, parse and answer questions + about a single :file:`robots.txt` file. .. method:: set_url(url) @@ -42,20 +43,22 @@ structure of :file:`robots.txt` files, see http://www.robotstxt.org/orig.html. .. method:: can_fetch(useragent, url) - Returns ``True`` if the *useragent* is allowed to fetch the *url* according to - the rules contained in the parsed :file:`robots.txt` file. + Returns ``True`` if the *useragent* is allowed to fetch the *url* + according to the rules contained in the parsed :file:`robots.txt` + file. .. method:: mtime() - Returns the time the ``robots.txt`` file was last fetched. This is useful for - long-running web spiders that need to check for new ``robots.txt`` files - periodically. + Returns the time the ``robots.txt`` file was last fetched. This is + useful for long-running web spiders that need to check for new + ``robots.txt`` files periodically. .. method:: modified() - Sets the time the ``robots.txt`` file was last fetched to the current time. + Sets the time the ``robots.txt`` file was last fetched to the current + time. The following example demonstrates basic use of the RobotFileParser class. :: diff --git a/Doc/library/simplehttpserver.rst b/Doc/library/simplehttpserver.rst index 2f1af89..7d99681 100644 --- a/Doc/library/simplehttpserver.rst +++ b/Doc/library/simplehttpserver.rst @@ -7,39 +7,40 @@ .. sectionauthor:: Moshe Zadka <moshez@zadka.site.co.il> -The :mod:`SimpleHTTPServer` module defines a request-handler class, -interface-compatible with :class:`BaseHTTPServer.BaseHTTPRequestHandler`, that -serves files only from a base directory. +The :mod:`SimpleHTTPServer` module defines a single class, +:class:`SimpleHTTPRequestHandler`, which is interface-compatible with +:class:`BaseHTTPServer.BaseHTTPRequestHandler`. The :mod:`SimpleHTTPServer` module defines the following class: .. class:: SimpleHTTPRequestHandler(request, client_address, server) - This class is used to serve files from the current directory and below, directly + This class serves files from the current directory and below, directly mapping the directory structure to HTTP requests. A lot of the work, such as parsing the request, is done by the base class :class:`BaseHTTPServer.BaseHTTPRequestHandler`. This class implements the :func:`do_GET` and :func:`do_HEAD` functions. - The :class:`SimpleHTTPRequestHandler` defines the following member variables: + The following are defined as class-level attributes of + :class:`SimpleHTTPRequestHandler`: .. attribute:: server_version - This will be ``"SimpleHTTP/" + __version__``, where ``__version__`` is - defined in the module. + This will be ``"SimpleHTTP/" + __version__``, where ``__version__`` is + defined at the module level. .. attribute:: extensions_map - A dictionary mapping suffixes into MIME types. The default is signified by - an empty string, and is considered to be ``application/octet-stream``. The - mapping is used case-insensitively, and so should contain only lower-cased - keys. + A dictionary mapping suffixes into MIME types. The default is + signified by an empty string, and is considered to be + ``application/octet-stream``. The mapping is used case-insensitively, + and so should contain only lower-cased keys. - The :class:`SimpleHTTPRequestHandler` defines the following methods: + The :class:`SimpleHTTPRequestHandler` class defines the following methods: .. method:: do_HEAD() diff --git a/Doc/library/socket.rst b/Doc/library/socket.rst index 971e316..2f89758 100644 --- a/Doc/library/socket.rst +++ b/Doc/library/socket.rst @@ -765,7 +765,7 @@ The first two examples support IPv4 only. :: # Echo server program import socket - HOST = '' # Symbolic name meaning the local host + HOST = '' # Symbolic name meaning all available interfaces PORT = 50007 # Arbitrary non-privileged port s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.bind((HOST, PORT)) diff --git a/Doc/library/sqlite3.rst b/Doc/library/sqlite3.rst index bf9b186..baf12e8 100644 --- a/Doc/library/sqlite3.rst +++ b/Doc/library/sqlite3.rst @@ -112,10 +112,11 @@ Module functions and constants :func:`connect` function. Setting it makes the :mod:`sqlite3` module parse the declared type for each - column it returns. It will parse out the first word of the declared type, i. e. - for "integer primary key", it will parse out "integer". Then for that column, it - will look into the converters dictionary and use the converter function - registered for that type there. Converter names are case-sensitive! + column it returns. It will parse out the first word of the declared type, + i. e. for "integer primary key", it will parse out "integer", or for + "number(10)" it will parse out "number". Then for that column, it will look + into the converters dictionary and use the converter function registered for + that type there. .. data:: PARSE_COLNAMES @@ -654,10 +655,6 @@ and constructs a :class:`Point` object from it. Converter functions **always** get called with a string, no matter under which data type you sent the value to SQLite. -.. note:: - - Converter names are looked up in a case-sensitive manner. - :: def convert_point(s): diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst index 25aa008..b08b4ef 100644 --- a/Doc/library/subprocess.rst +++ b/Doc/library/subprocess.rst @@ -216,7 +216,7 @@ Instances of the :class:`Popen` class have the following methods: .. method:: Popen.terminate() Stop the child. On Posix OSs the method sends SIGTERM to the - child. On Windows the Win32 API function TerminateProcess is called + child. On Windows the Win32 API function :cfunc:`TerminateProcess` is called to stop the child. diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst index 9963dbd..f66899c 100644 --- a/Doc/library/sys.rst +++ b/Doc/library/sys.rst @@ -379,17 +379,17 @@ always available. *platform* may be one of the following values: - +-----------------------------------------+-----------------------+ - | Constant | Platform | - +=========================================+=======================+ - | :const:`0 (VER_PLATFORM_WIN32s)` | Win32s on Windows 3.1 | - +-----------------------------------------+-----------------------+ - | :const:`1 (VER_PLATFORM_WIN32_WINDOWS)` | Windows 95/98/ME | - +-----------------------------------------+-----------------------+ - | :const:`2 (VER_PLATFORM_WIN32_NT)` | Windows NT/2000/XP | - +-----------------------------------------+-----------------------+ - | :const:`3 (VER_PLATFORM_WIN32_CE)` | Windows CE | - +-----------------------------------------+-----------------------+ + +-----------------------------------------+-------------------------+ + | Constant | Platform | + +=========================================+=========================+ + | :const:`0 (VER_PLATFORM_WIN32s)` | Win32s on Windows 3.1 | + +-----------------------------------------+-------------------------+ + | :const:`1 (VER_PLATFORM_WIN32_WINDOWS)` | Windows 95/98/ME | + +-----------------------------------------+-------------------------+ + | :const:`2 (VER_PLATFORM_WIN32_NT)` | Windows NT/2000/XP/x64 | + +-----------------------------------------+-------------------------+ + | :const:`3 (VER_PLATFORM_WIN32_CE)` | Windows CE | + +-----------------------------------------+-------------------------+ This function wraps the Win32 :cfunc:`GetVersionEx` function; see the Microsoft documentation for more information about these fields. diff --git a/Doc/library/tempfile.rst b/Doc/library/tempfile.rst index cc3318f..4de9236 100644 --- a/Doc/library/tempfile.rst +++ b/Doc/library/tempfile.rst @@ -23,147 +23,155 @@ insecure :func:`mktemp` function. Temporary file names created by this module no longer contain the process ID; instead a string of six random characters is used. -Also, all the user-callable functions now take additional arguments which allow -direct control over the location and name of temporary files. It is no longer -necessary to use the global *tempdir* and *template* variables. To maintain -backward compatibility, the argument order is somewhat odd; it is recommended to -use keyword arguments for clarity. +Also, all the user-callable functions now take additional arguments which +allow direct control over the location and name of temporary files. It is +no longer necessary to use the global *tempdir* and *template* variables. +To maintain backward compatibility, the argument order is somewhat odd; it +is recommended to use keyword arguments for clarity. The module defines the following user-callable functions: -.. function:: TemporaryFile([mode='w+b'[, bufsize=-1[, suffix[, prefix[, dir]]]]]) +.. function:: TemporaryFile([mode='w+b'[, bufsize=-1[, suffix=''[, prefix='tmp'[, dir=None]]]]]) - Return a file-like object that can be used as a temporary storage - area. The file is created using :func:`mkstemp`. It will be destroyed as soon + Return a file-like object that can be used as a temporary storage area. + The file is created using :func:`mkstemp`. It will be destroyed as soon as it is closed (including an implicit close when the object is garbage - collected). Under Unix, the directory entry for the file is removed immediately - after the file is created. Other platforms do not support this; your code - should not rely on a temporary file created using this function having or not - having a visible name in the file system. + collected). Under Unix, the directory entry for the file is removed + immediately after the file is created. Other platforms do not support + this; your code should not rely on a temporary file created using this + function having or not having a visible name in the file system. - The *mode* parameter defaults to ``'w+b'`` so that the file created can be read - and written without being closed. Binary mode is used so that it behaves - consistently on all platforms without regard for the data that is stored. - *bufsize* defaults to ``-1``, meaning that the operating system default is used. + The *mode* parameter defaults to ``'w+b'`` so that the file created can + be read and written without being closed. Binary mode is used so that it + behaves consistently on all platforms without regard for the data that is + stored. *bufsize* defaults to ``-1``, meaning that the operating system + default is used. The *dir*, *prefix* and *suffix* parameters are passed to :func:`mkstemp`. The returned object is a true file object on POSIX platforms. On other platforms, it is a file-like object whose :attr:`file` attribute is the - underlying true file object. This file-like object can be used in a :keyword:`with` - statement, just like a normal file. + underlying true file object. This file-like object can be used in a + :keyword:`with` statement, just like a normal file. -.. function:: NamedTemporaryFile([mode='w+b'[, bufsize=-1[, suffix[, prefix[, dir[, delete]]]]]]) +.. function:: NamedTemporaryFile([mode='w+b'[, bufsize=-1[, suffix=''[, prefix='tmp'[, dir=None[, delete=True]]]]]]) - This function operates exactly as :func:`TemporaryFile` does, except that the - file is guaranteed to have a visible name in the file system (on Unix, the - directory entry is not unlinked). That name can be retrieved from the - :attr:`name` member of the file object. Whether the name can be used to open - the file a second time, while the named temporary file is still open, varies - across platforms (it can be so used on Unix; it cannot on Windows NT or later). - If *delete* is true (the default), the file is deleted as soon as it is closed. - The returned object is always a file-like object whose :attr:`file` attribute - is the underlying true file object. This file-like object can be used in a :keyword:`with` - statement, just like a normal file. + This function operates exactly as :func:`TemporaryFile` does, except that + the file is guaranteed to have a visible name in the file system (on + Unix, the directory entry is not unlinked). That name can be retrieved + from the :attr:`name` member of the file object. Whether the name can be + used to open the file a second time, while the named temporary file is + still open, varies across platforms (it can be so used on Unix; it cannot + on Windows NT or later). If *delete* is true (the default), the file is + deleted as soon as it is closed. + The returned object is always a file-like object whose :attr:`file` + attribute is the underlying true file object. This file-like object can + be used in a :keyword:`with` statement, just like a normal file. -.. function:: SpooledTemporaryFile([max_size=0, [mode='w+b'[, bufsize=-1[, suffix[, prefix[, dir]]]]]]) +.. function:: SpooledTemporaryFile([max_size=0, [mode='w+b'[, bufsize=-1[, suffix=''[, prefix='tmp'[, dir=None]]]]]]) - This function operates exactly as :func:`TemporaryFile` does, except that data - is spooled in memory until the file size exceeds *max_size*, or until the file's - :func:`fileno` method is called, at which point the contents are written to disk - and operation proceeds as with :func:`TemporaryFile`. + This function operates exactly as :func:`TemporaryFile` does, except that + data is spooled in memory until the file size exceeds *max_size*, or + until the file's :func:`fileno` method is called, at which point the + contents are written to disk and operation proceeds as with + :func:`TemporaryFile`. - The resulting file has one additional method, :func:`rollover`, which causes the - file to roll over to an on-disk file regardless of its size. + The resulting file has one additional method, :func:`rollover`, which + causes the file to roll over to an on-disk file regardless of its size. The returned object is a file-like object whose :attr:`_file` attribute is either a :class:`StringIO` object or a true file object, depending on - whether :func:`rollover` has been called. This file-like object can be used in a - :keyword:`with` statement, just like a normal file. + whether :func:`rollover` has been called. This file-like object can be + used in a :keyword:`with` statement, just like a normal file. -.. function:: mkstemp([suffix[, prefix[, dir[, text]]]]) +.. function:: mkstemp([suffix=''[, prefix='tmp'[, dir=None[, text=False]]]]) - Creates a temporary file in the most secure manner possible. There are no - race conditions in the file's creation, assuming that the platform properly - implements the :const:`os.O_EXCL` flag for :func:`os.open`. The file is - readable and writable only by the creating user ID. If the platform uses - permission bits to indicate whether a file is executable, the file is - executable by no one. The file descriptor is not inherited by child - processes. + Creates a temporary file in the most secure manner possible. There are + no race conditions in the file's creation, assuming that the platform + properly implements the :const:`os.O_EXCL` flag for :func:`os.open`. The + file is readable and writable only by the creating user ID. If the + platform uses permission bits to indicate whether a file is executable, + the file is executable by no one. The file descriptor is not inherited + by child processes. - Unlike :func:`TemporaryFile`, the user of :func:`mkstemp` is responsible for - deleting the temporary file when done with it. + Unlike :func:`TemporaryFile`, the user of :func:`mkstemp` is responsible + for deleting the temporary file when done with it. - If *suffix* is specified, the file name will end with that suffix, otherwise - there will be no suffix. :func:`mkstemp` does not put a dot between the file - name and the suffix; if you need one, put it at the beginning of *suffix*. + If *suffix* is specified, the file name will end with that suffix, + otherwise there will be no suffix. :func:`mkstemp` does not put a dot + between the file name and the suffix; if you need one, put it at the + beginning of *suffix*. - If *prefix* is specified, the file name will begin with that prefix; otherwise, - a default prefix is used. + If *prefix* is specified, the file name will begin with that prefix; + otherwise, a default prefix is used. - If *dir* is specified, the file will be created in that directory; otherwise, - a default directory is used. The default directory is chosen from a - platform-dependent list, but the user of the application can control the - directory location by setting the *TMPDIR*, *TEMP* or *TMP* environment - variables. There is thus no guarantee that the generated filename will have - any nice properties, such as not requiring quoting when passed to external - commands via ``os.popen()``. + If *dir* is specified, the file will be created in that directory; + otherwise, a default directory is used. The default directory is chosen + from a platform-dependent list, but the user of the application can + control the directory location by setting the *TMPDIR*, *TEMP* or *TMP* + environment variables. There is thus no guarantee that the generated + filename will have any nice properties, such as not requiring quoting + when passed to external commands via ``os.popen()``. - If *text* is specified, it indicates whether to open the file in binary mode - (the default) or text mode. On some platforms, this makes no difference. + If *text* is specified, it indicates whether to open the file in binary + mode (the default) or text mode. On some platforms, this makes no + difference. - :func:`mkstemp` returns a tuple containing an OS-level handle to an open file - (as would be returned by :func:`os.open`) and the absolute pathname of that - file, in that order. + :func:`mkstemp` returns a tuple containing an OS-level handle to an open + file (as would be returned by :func:`os.open`) and the absolute pathname + of that file, in that order. -.. function:: mkdtemp([suffix[, prefix[, dir]]]) +.. function:: mkdtemp([suffix=''[, prefix='tmp'[, dir=None]]]) - Creates a temporary directory in the most secure manner possible. There are no - race conditions in the directory's creation. The directory is readable, - writable, and searchable only by the creating user ID. + Creates a temporary directory in the most secure manner possible. There + are no race conditions in the directory's creation. The directory is + readable, writable, and searchable only by the creating user ID. - The user of :func:`mkdtemp` is responsible for deleting the temporary directory - and its contents when done with it. + The user of :func:`mkdtemp` is responsible for deleting the temporary + directory and its contents when done with it. - The *prefix*, *suffix*, and *dir* arguments are the same as for :func:`mkstemp`. + The *prefix*, *suffix*, and *dir* arguments are the same as for + :func:`mkstemp`. :func:`mkdtemp` returns the absolute pathname of the new directory. -.. function:: mktemp([suffix[, prefix[, dir]]]) +.. function:: mktemp([suffix=''[, prefix='tmp'[, dir=None]]]) .. deprecated:: 2.3 Use :func:`mkstemp` instead. - Return an absolute pathname of a file that did not exist at the time the call is - made. The *prefix*, *suffix*, and *dir* arguments are the same as for - :func:`mkstemp`. + Return an absolute pathname of a file that did not exist at the time the + call is made. The *prefix*, *suffix*, and *dir* arguments are the same + as for :func:`mkstemp`. .. warning:: - Use of this function may introduce a security hole in your program. By the time - you get around to doing anything with the file name it returns, someone else may - have beaten you to the punch. + Use of this function may introduce a security hole in your program. + By the time you get around to doing anything with the file name it + returns, someone else may have beaten you to the punch. -The module uses two global variables that tell it how to construct a temporary -name. They are initialized at the first call to any of the functions above. -The caller may change them, but this is discouraged; use the appropriate -function arguments, instead. +The module uses two global variables that tell it how to construct a +temporary name. They are initialized at the first call to any of the +functions above. The caller may change them, but this is discouraged; use +the appropriate function arguments, instead. .. data:: tempdir - When set to a value other than ``None``, this variable defines the default value - for the *dir* argument to all the functions defined in this module. + When set to a value other than ``None``, this variable defines the + default value for the *dir* argument to all the functions defined in this + module. - If ``tempdir`` is unset or ``None`` at any call to any of the above functions, - Python searches a standard list of directories and sets *tempdir* to the first - one which the calling user can create files in. The list is: + If ``tempdir`` is unset or ``None`` at any call to any of the above + functions, Python searches a standard list of directories and sets + *tempdir* to the first one which the calling user can create files in. + The list is: #. The directory named by the :envvar:`TMPDIR` environment variable. diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst index 8188e70..5efcc32 100644 --- a/Doc/library/unittest.rst +++ b/Doc/library/unittest.rst @@ -260,7 +260,6 @@ Such a working environment for the testing code is called a :dfn:`fixture`. Often, many small test cases will use the same fixture. In this case, we would end up subclassing :class:`SimpleWidgetTestCase` into many small one-method classes such as :class:`DefaultWidgetSizeTestCase`. This is time-consuming and - discouraging, so in the same vein as JUnit, :mod:`unittest` provides a simpler mechanism:: diff --git a/Doc/library/xmlrpclib.rst b/Doc/library/xmlrpclib.rst index 3f0bf3b..dd6a0cc 100644 --- a/Doc/library/xmlrpclib.rst +++ b/Doc/library/xmlrpclib.rst @@ -111,6 +111,14 @@ between conformable Python objects and XML on the wire. `XML-RPC Introspection <http://xmlrpc-c.sourceforge.net/introspection.html>`_ Describes the XML-RPC protocol extension for introspection. + `XML-RPC Specification <http://www.xmlrpc.com/spec>`_ + The official specification. + + `Unofficial XML-RPC Errata <http://effbot.org/zone/xmlrpc-errata.htm>`_ + Fredrik Lundh's "unofficial errata, intended to clarify certain + details in the XML-RPC specification, as well as hint at + 'best practices' to use when designing your own XML-RPC + implementations." .. _serverproxy-objects: @@ -280,6 +288,11 @@ internal use by the marshalling/unmarshalling code: Write the XML-RPC base 64 encoding of this binary item to the out stream object. + The encoded data will have newlines every 76 characters as per + `RFC 2045 section 6.8 <http://tools.ietf.org/html/rfc2045#section-6.8>`_, + which was the de facto standard base64 specification when the + XML-RPC spec was written. + It also supports certain of Python's built-in operators through a :meth:`__cmp__` method. diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst index ac3c90f..a5e858b 100644 --- a/Doc/reference/expressions.rst +++ b/Doc/reference/expressions.rst @@ -651,6 +651,14 @@ slots for which no default value is specified, a :exc:`TypeError` exception is raised. Otherwise, the list of filled slots is used as the argument list for the call. +.. note:: + + An implementation may provide builtin functions whose positional parameters do + not have names, even if they are 'named' for the purpose of documentation, and + which therefore cannot be supplied by keyword. In CPython, this is the case for + functions implemented in C that use :cfunc:`PyArg_ParseTuple` to parse their + arguments. + If there are more positional arguments than there are formal parameter slots, a :exc:`TypeError` exception is raised, unless a formal parameter using the syntax ``*identifier`` is present; in this case, that formal parameter receives a tuple diff --git a/Doc/tools/sphinxext/indexcontent.html b/Doc/tools/sphinxext/indexcontent.html index 67a9eaf..c10da38 100644 --- a/Doc/tools/sphinxext/indexcontent.html +++ b/Doc/tools/sphinxext/indexcontent.html @@ -3,28 +3,28 @@ <p><strong>Parts of the documentation:</strong></p> <table class="contentstable" align="center"><tr> <td width="50%"> - <p class="biglink"><a class="biglink" href="{{ pathto("whatsnew/" + version) }}">What's new in Python {{ version }}?</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("whatsnew/" + version) }}">What's new in Python {{ version }}?</a><br/> <span class="linkdescr">changes since previous major release</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("tutorial/index") }}">Tutorial</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("tutorial/index") }}">Tutorial</a><br/> <span class="linkdescr">start here</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("using/index") }}">Using Python</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("using/index") }}">Using Python</a><br/> <span class="linkdescr">how to use Python on different platforms</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("reference/index") }}">Language Reference</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("reference/index") }}">Language Reference</a><br/> <span class="linkdescr">describes syntax and language elements</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("library/index") }}">Library Reference</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("library/index") }}">Library Reference</a><br/> <span class="linkdescr">keep this under your pillow</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("howto/index") }}">Python HOWTOs</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("howto/index") }}">Python HOWTOs</a><br/> <span class="linkdescr">in-depth documents on specific topics</span></p> </td><td width="50%"> - <p class="biglink"><a class="biglink" href="{{ pathto("extending/index") }}">Extending and Embedding</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("extending/index") }}">Extending and Embedding</a><br/> <span class="linkdescr">tutorial for C/C++ programmers</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("c-api/index") }}">Python/C API</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("c-api/index") }}">Python/C API</a><br/> <span class="linkdescr">reference for C/C++ programmers</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("install/index") }}">Installing Python Modules</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("install/index") }}">Installing Python Modules</a><br/> <span class="linkdescr">information for installers & sys-admins</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("distutils/index") }}">Distributing Python Modules</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("distutils/index") }}">Distributing Python Modules</a><br/> <span class="linkdescr">sharing modules with others</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("documenting/index") }}">Documenting Python</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("documenting/index") }}">Documenting Python</a><br/> <span class="linkdescr">guide for documentation authors</span></p> </td></tr> </table> @@ -32,16 +32,16 @@ <p><strong>Indices and tables:</strong></p> <table class="contentstable" align="center"><tr> <td width="50%"> - <p class="biglink"><a class="biglink" href="{{ pathto("modindex") }}">Global Module Index</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("modindex") }}">Global Module Index</a><br/> <span class="linkdescr">quick access to all modules</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("genindex") }}">General Index</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("genindex") }}">General Index</a><br/> <span class="linkdescr">all functions, classes, terms</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("glossary") }}">Glossary</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("glossary") }}">Glossary</a><br/> <span class="linkdescr">the most important terms explained</span></p> </td><td width="50%"> - <p class="biglink"><a class="biglink" href="{{ pathto("search") }}">Search page</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("search") }}">Search page</a><br/> <span class="linkdescr">search this documentation</span></p> - <p class="biglink"><a class="biglink" href="{{ pathto("contents") }}">Complete Table of Contents</a><br> + <p class="biglink"><a class="biglink" href="{{ pathto("contents") }}">Complete Table of Contents</a><br/> <span class="linkdescr">lists all sections and subsections</span></p> </td></tr> </table> diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst index a94c3e7..ca6126a 100644 --- a/Doc/using/cmdline.rst +++ b/Doc/using/cmdline.rst @@ -28,20 +28,25 @@ The most common use case is, of course, a simple invocation of a script:: python myscript.py +.. _using-on-interface-options: + Interface options ~~~~~~~~~~~~~~~~~ -The interpreter interface resembles that of the UNIX shell: +The interpreter interface resembles that of the UNIX shell, but provides some +additional methods of invocation: * When called with standard input connected to a tty device, it prompts for commands and executes them until an EOF (an end-of-file character, you can produce that with *Ctrl-D* on UNIX or *Ctrl-Z, Enter* on Windows) is read. * When called with a file name argument or with a file as standard input, it reads and executes a script from that file. +* When called with a directory name argument, it reads and executes an + appropriately named script from that directory. * When called with ``-c command``, it executes the Python statement(s) given as *command*. Here *command* may contain multiple statements separated by newlines. Leading whitespace is significant in Python statements! -* When called with ``-m module-name``, the given module is searched on the +* When called with ``-m module-name``, the given module is located on the Python module path and executed as a script. In non-interactive mode, the entire input is parsed before it is executed. @@ -58,25 +63,31 @@ source. normal module code. If this option is given, the first element of :data:`sys.argv` will be - ``"-c"``. + ``"-c"`` and the current directory will be added to the start of + :data:`sys.path` (allowing modules in that directory to be imported as top + level modules). .. cmdoption:: -m <module-name> - Search :data:`sys.path` for the named module and run the corresponding module - file as if it were executed with ``python modulefile.py`` as a script. + Search :data:`sys.path` for the named module and execute its contents as + the :mod:`__main__` module. Since the argument is a *module* name, you must not give a file extension - (``.py``). However, the ``module-name`` does not have to be a valid Python - identifer (e.g. you can use a file name including a hyphen). + (``.py``). The ``module-name`` should be a valid Python module name, but + the implementation may not always enforce this (e.g. it may allow you to + use a name that includes a hyphen). .. note:: This option cannot be used with builtin modules and extension modules - written in C, since they do not have Python module files. + written in C, since they do not have Python module files. However, it + can still be used for precompiled modules, even if the original source + file is not available. If this option is given, the first element of :data:`sys.argv` will be the - full path to the module file. + full path to the module file. As with the :option:`-c` option, the current + directory will be added to the start of :data:`sys.path`. Many standard library modules contain code that is invoked on their execution as a script. An example is the :mod:`timeit` module:: @@ -91,30 +102,46 @@ source. :pep:`338` -- Executing modules as scripts +.. describe:: - + + Read commands from standard input (:data:`sys.stdin`). If standard input is + a terminal, :option:`-i` is implied. + + If this option is given, the first element of :data:`sys.argv` will be + ``"-"`` and the current directory will be added to the start of + :data:`sys.path`. + + .. describe:: <script> - Execute the Python code contained in *script*, which must be an (absolute or - relative) file name. + Execute the Python code contained in *script*, which must be a filesystem + path (absolute or relative) referring to either a Python file, a directory + containing a ``__main__.py`` file, or a zipfile containing a + ``__main__.py`` file. If this option is given, the first element of :data:`sys.argv` will be the - script file name as given on the command line. + script name as given on the command line. + If the script name refers directly to a Python file, the directory + containing that file is added to the start of :data:`sys.path`, and the + file is executed as the :mod:`__main__` module. -.. describe:: - + If the script name refers to a directory or zipfile, the script name is + added to the start of :data:`sys.path` and the ``__main__.py`` file in + that location is executed as the :mod:`__main__` module. - Read commands from standard input (:data:`sys.stdin`). If standard input is - a terminal, :option:`-i` is implied. + .. versionchanged:: 2.5 + Directories and zipfiles containing a ``__main__.py`` file at the top + level are now considered valid Python scripts. - If this option is given, the first element of :data:`sys.argv` will be - ``"-"``. +If no interface option is given, :option:`-i` is implied, ``sys.argv[0]`` is +an empty string (``""``) and the current directory will be added to the +start of :data:`sys.path`. .. seealso:: :ref:`tut-invoking` -If no script name is given, ``sys.argv[0]`` is an empty string (``""``). - - Generic options ~~~~~~~~~~~~~~~ @@ -276,6 +303,7 @@ Miscellaneous options thus equivalent to an omitted line number. .. seealso:: + :mod:`warnings` -- the warnings module :pep:`230` -- Warning framework @@ -313,14 +341,19 @@ These environment variables influence Python's behavior. the shell's :envvar:`PATH`: one or more directory pathnames separated by :data:`os.pathsep` (e.g. colons on Unix or semicolons on Windows). Non-existent directories are silently ignored. + + In addition to normal directories, individual :envvar:`PYTHONPATH` entries + may refer to zipfiles containing pure Python modules (in either source or + compiled form). Extension modules cannot be imported from zipfiles. The default search path is installation dependent, but generally begins with :file:`{prefix}/lib/python{version}`` (see :envvar:`PYTHONHOME` above). It is *always* appended to :envvar:`PYTHONPATH`. - If a script argument is given, the directory containing the script is - inserted in the path in front of :envvar:`PYTHONPATH`. The search path can - be manipulated from within a Python program as the variable :data:`sys.path`. + An additional directory will be inserted in the search path in front of + :envvar:`PYTHONPATH` as described above under + :ref:`using-on-interface-options`. The search path can be manipulated from + within a Python program as the variable :data:`sys.path`. .. envvar:: PYTHONSTARTUP @@ -406,7 +439,7 @@ if Python was configured with the :option:`--with-pydebug` build option. .. envvar:: PYTHONTHREADDEBUG - If set, Python will print debug threading debug info. + If set, Python will print threading debug info. .. versionchanged:: 2.6 Previously, this variable was called ``THREADDEBUG``. diff --git a/Doc/whatsnew/2.6.rst b/Doc/whatsnew/2.6.rst index eb5d4b2..9c4a877 100644 --- a/Doc/whatsnew/2.6.rst +++ b/Doc/whatsnew/2.6.rst @@ -119,7 +119,7 @@ While 2.6 was being developed, the Python development process underwent two significant changes: the developer group switched from SourceForge's issue tracker to a customized Roundup installation, and the documentation was converted from -LaTeX to reStructured Text. +LaTeX to reStructuredText. New Issue Tracker: Roundup @@ -137,7 +137,7 @@ SourceForge. Four different trackers were examined: Atlassian's `Jira <http://www.atlassian.com/software/jira/>`__, `Launchpad <http://www.launchpad.net>`__, `Roundup <http://roundup.sourceforge.net/>`__, and -Trac <http://trac.edgewall.org/>`__. +`Trac <http://trac.edgewall.org/>`__. The committee eventually settled on Jira and Roundup as the two candidates. Jira is a commercial product that offers a no-cost hosted instance to free-software projects; Roundup @@ -171,7 +171,7 @@ http://svn.python.org/view/tracker/importer/. Roundup downloads and documentation. -New Documentation Format: ReStructured Text Using Sphinx +New Documentation Format: reStructuredText Using Sphinx ----------------------------------------------------------- Since the Python project's inception around 1989, the documentation @@ -195,7 +195,7 @@ and no one pursued the task to completion. During the 2.6 development cycle, Georg Brandl put a substantial effort into building a new toolchain for processing the documentation. The resulting package is called Sphinx, and is available from -http://sphinx.pocoo.org/. The input format is reStructured Text, a +http://sphinx.pocoo.org/. The input format is reStructuredText, a markup commonly used in the Python community that supports custom extensions and directives. Sphinx concentrates on HTML output, producing attractively styled and modern HTML, though printed output @@ -211,7 +211,7 @@ standalone package that can be used in documenting other projects. Documentation and code for the Sphinx toolchain. `Docutils <http://docutils.sf.net>`__ - The underlying reStructured Text parser and toolset. + The underlying reStructuredText parser and toolset. PEP 343: The 'with' statement @@ -734,7 +734,8 @@ and it also supports the ``b''`` notation. There's also a ``__future__`` import that causes all string literals to become Unicode strings. This means that ``\u`` escape sequences -can be used to include Unicode characters. +can be used to include Unicode characters:: + from __future__ import unicode_literals @@ -744,6 +745,7 @@ can be used to include Unicode characters. print len(s) # 12 Unicode characters + .. seealso:: :pep:`3112` - Bytes literals in Python 3000 @@ -1383,6 +1385,11 @@ Here are all of the changes that Python 2.6 makes to the core Python language. Optimizations ------------- +* The :mod:`warnings` module has been rewritten in C. This makes + it possible to invoke warnings from the parser, and may also + make the interpreter's startup faster. + (Contributed by Neal Norwitz and Brett Cannon; :issue:`1631171`.) + * Type objects now have a cache of methods that can reduce the amount of work required to find the correct method implementation for a particular class; once cached, the interpreter doesn't need to @@ -1401,7 +1408,7 @@ Optimizations built-in types. This speeds up checking if an object is a subclass of one of these types. (Contributed by Neal Norwitz.) -* Unicode strings now uses faster code for detecting +* Unicode strings now use faster code for detecting whitespace and line breaks; this speeds up the :meth:`split` method by about 25% and :meth:`splitlines` by 35%. (Contributed by Antoine Pitrou.) Memory usage is reduced @@ -1801,6 +1808,24 @@ complete list of changes, or look through the CVS logs for all the details. opcodes, returning a shorter pickle that contains the same data structure. (Contributed by Raymond Hettinger.) +* A :func:`get_data` function was added to the :mod:`pkgutil` + module that returns the contents of resource files included + with an installed Python package. For example:: + + >>> import pkgutil + >>> pkgutil.get_data('test', 'exception_hierarchy.txt') + 'BaseException + +-- SystemExit + +-- KeyboardInterrupt + +-- GeneratorExit + +-- Exception + +-- StopIteration + +-- StandardError + ...' + >>> + + (Contributed by Paul Moore; :issue:`2439`.) + * New functions in the :mod:`posix` module: :func:`chflags` and :func:`lchflags` are wrappers for the corresponding system calls (where they're available). Constants for the flag values are defined in the :mod:`stat` module; some @@ -1934,6 +1959,13 @@ complete list of changes, or look through the CVS logs for all the details. * The :mod:`struct` module now supports the C99 :ctype:`_Bool` type, using the format character ``'?'``. (Contributed by David Remahl.) + +* The :class:`Popen` objects provided by the :mod:`subprocess` module + now have :meth:`terminate`, :meth:`kill`, and :meth:`send_signal` methods. + On Windows, :meth:`send_signal` only supports the :const:`SIGTERM` + signal, and all these methods are aliases for the Win32 API function + :cfunc:`TerminateProcess`. + (Contributed by Christian Heimes.) * A new variable in the :mod:`sys` module, :attr:`float_info`, is an object @@ -2088,6 +2120,14 @@ complete list of changes, or look through the CVS logs for all the details. information. (Contributed by Alan McIntyre as part of his project for Google's Summer of Code 2007.) +* The :mod:`xmlrpclib` module no longer automatically converts + :class:`datetime.date` and :class:`datetime.time` to the + :class:`xmlrpclib.DateTime` type; the conversion semantics were + not necessarily correct for all applications. Code using + :mod:`xmlrpclib` should convert :class:`date` and :class:`time` + instances. (:issue:`1330538`) The code can also handle + dates before 1900. (Contributed by Ralf Schmitt; :issue:`2014`.) + * The :mod:`zipfile` module's :class:`ZipFile` class now has :meth:`extract` and :meth:`extractall` methods that will unpack a single file or all the files in the archive to the current directory, or @@ -2120,17 +2160,12 @@ though it will be removed in Python 3.0. To use the new module, first you must create a TCP connection in the usual way and then pass it to the :func:`ssl.wrap_socket` function. -XXX describe parameters. - -XXX Can specify if certificate is required, and obtain certificate info -by calling getpeercert method. - -XXX Certain features require the OpenSSL package to be installed, notably - the 'openssl' binary. +It's possible to specify whether a certificate is required, and to +obtain certificate info by calling the :meth:`getpeercert` method. .. seealso:: - SSL module documentation. + The documentation for the :mod:`ssl` module. .. ====================================================================== @@ -2271,12 +2306,22 @@ Changes to Python's build process and to the C API include: have been updated. (Contributed by Brett Cannon.) + Another new target, "make profile-opt", compiles a Python binary + using GCC's profile-guided optimization. It compiles Python with + profiling enabled, runs the test suite to obtain a set of profiling + results, and then compiles using these results for optimization. + (Contributed by Gregory P. Smith.) + + .. ====================================================================== Port-Specific Changes: Windows ----------------------------------- +* The support for Windows 95, 98, ME and NT4 has been dropped. + Python 2.6 requires at least Windows 2000 SP4. + * The :mod:`msvcrt` module now supports both the normal and wide char variants of the console I/O API. The :func:`getwch` function reads a keypress and returns a Unicode diff --git a/Lib/calendar.py b/Lib/calendar.py index 283bdcf..f29b5da 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -5,7 +5,6 @@ default, these calendars have Monday as the first day of the week, and Sunday as the last (the European convention). Use setfirstweekday() to set the first day of the week (0=Monday, 6=Sunday).""" -from __future__ import with_statement import sys import datetime import locale as _locale diff --git a/Lib/contextlib.py b/Lib/contextlib.py index aeec40e..647efdd 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -1,6 +1,7 @@ """Utilities for with-statement contexts. See PEP 343.""" import sys +from functools import wraps __all__ = ["contextmanager", "nested", "closing"] @@ -77,14 +78,9 @@ def contextmanager(func): <cleanup> """ + @wraps(func) def helper(*args, **kwds): return GeneratorContextManager(func(*args, **kwds)) - try: - helper.__name__ = func.__name__ - helper.__doc__ = func.__doc__ - helper.__dict__ = func.__dict__ - except: - pass return helper diff --git a/Lib/ctypes/test/test_frombuffer.py b/Lib/ctypes/test/test_frombuffer.py new file mode 100644 index 0000000..692d0f0 --- /dev/null +++ b/Lib/ctypes/test/test_frombuffer.py @@ -0,0 +1,81 @@ +from ctypes import * +import array +import gc +import unittest + +class X(Structure): + _fields_ = [("c_int", c_int)] + init_called = False + def __init__(self): + self._init_called = True + +class Test(unittest.TestCase): + def test_fom_buffer(self): + a = array.array("i", range(16)) + x = (c_int * 16).from_buffer(a) + + y = X.from_buffer(a) + self.assertEqual(y.c_int, a[0]) + self.failIf(y.init_called) + + self.assertEqual(x[:], a.tolist()) + + a[0], a[-1] = 200, -200 + self.assertEqual(x[:], a.tolist()) + + self.assert_(a in x._objects.values()) + + self.assertRaises(ValueError, + c_int.from_buffer, a, -1) + + expected = x[:] + del a; gc.collect(); gc.collect(); gc.collect() + self.assertEqual(x[:], expected) + + self.assertRaises(TypeError, + (c_char * 16).from_buffer, "a" * 16) + + def test_fom_buffer_with_offset(self): + a = array.array("i", range(16)) + x = (c_int * 15).from_buffer(a, sizeof(c_int)) + + self.assertEqual(x[:], a.tolist()[1:]) + self.assertRaises(ValueError, lambda: (c_int * 16).from_buffer(a, sizeof(c_int))) + self.assertRaises(ValueError, lambda: (c_int * 1).from_buffer(a, 16 * sizeof(c_int))) + + def BROKEN_test_from_buffer_copy(self): + a = array.array("i", range(16)) + x = (c_int * 16).from_buffer_copy(a) + + y = X.from_buffer_copy(a) + self.assertEqual(y.c_int, a[0]) + self.failIf(y.init_called) + + self.assertEqual(x[:], list(range(16))) + + a[0], a[-1] = 200, -200 + self.assertEqual(x[:], list(range(16))) + + self.assertEqual(x._objects, None) + + self.assertRaises(ValueError, + c_int.from_buffer, a, -1) + + del a; gc.collect(); gc.collect(); gc.collect() + self.assertEqual(x[:], list(range(16))) + + x = (c_char * 16).from_buffer_copy("a" * 16) + self.assertEqual(x[:], "a" * 16) + + def test_fom_buffer_copy_with_offset(self): + a = array.array("i", range(16)) + x = (c_int * 15).from_buffer_copy(a, sizeof(c_int)) + + self.assertEqual(x[:], a.tolist()[1:]) + self.assertRaises(ValueError, + (c_int * 16).from_buffer_copy, a, sizeof(c_int)) + self.assertRaises(ValueError, + (c_int * 1).from_buffer_copy, a, 16 * sizeof(c_int)) + +if __name__ == '__main__': + unittest.main() diff --git a/Lib/decimal.py b/Lib/decimal.py index a2e7fa4..f008b5a 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -478,11 +478,7 @@ def localcontext(ctx=None): # General Decimal Arithmetic Specification return +s # Convert result to normal context - """ - # The string below can't be included in the docstring until Python 2.6 - # as the doctest module doesn't understand __future__ statements - """ - >>> from __future__ import with_statement + >>> setcontext(DefaultContext) >>> print(getcontext().prec) 28 >>> with localcontext(): @@ -3618,9 +3614,9 @@ class Context(object): if _ignored_flags is None: _ignored_flags = [] if not isinstance(flags, dict): - flags = dict([(s,s in flags) for s in _signals]) + flags = dict([(s, int(s in flags)) for s in _signals]) if traps is not None and not isinstance(traps, dict): - traps = dict([(s,s in traps) for s in _signals]) + traps = dict([(s, int(s in traps)) for s in _signals]) for name, val in locals().items(): if val is None: setattr(self, name, _copy.copy(getattr(DefaultContext, name))) diff --git a/Lib/distutils/command/bdist_wininst.py b/Lib/distutils/command/bdist_wininst.py index bf8d022..3f0e09b 100644 --- a/Lib/distutils/command/bdist_wininst.py +++ b/Lib/distutils/command/bdist_wininst.py @@ -48,6 +48,10 @@ class bdist_wininst(Command): "Fully qualified filename of a script to be run before " "any files are installed. This script need not be in the " "distribution"), + ('user-access-control=', None, + "specify Vista's UAC handling - 'none'/default=no " + "handling, 'auto'=use UAC if target Python installed for " + "all users, 'force'=always use UAC"), ] boolean_options = ['keep-temp', 'no-target-compile', 'no-target-optimize', @@ -66,6 +70,7 @@ class bdist_wininst(Command): self.skip_build = 0 self.install_script = None self.pre_install_script = None + self.user_access_control = None def finalize_options(self): @@ -211,6 +216,8 @@ class bdist_wininst(Command): lines.append("target_optimize=%d" % (not self.no_target_optimize)) if self.target_version: lines.append("target_version=%s" % self.target_version) + if self.user_access_control: + lines.append("user_access_control=%s" % self.user_access_control) title = self.title or self.distribution.get_fullname() lines.append("title=%s" % escape(title)) diff --git a/Lib/distutils/command/wininst-6.0.exe b/Lib/distutils/command/wininst-6.0.exe Binary files differindex bd71525..10c9819 100644 --- a/Lib/distutils/command/wininst-6.0.exe +++ b/Lib/distutils/command/wininst-6.0.exe diff --git a/Lib/distutils/command/wininst-7.1.exe b/Lib/distutils/command/wininst-7.1.exe Binary files differindex ee35713..6779aa8 100644 --- a/Lib/distutils/command/wininst-7.1.exe +++ b/Lib/distutils/command/wininst-7.1.exe diff --git a/Lib/distutils/command/wininst-9.0-amd64.exe b/Lib/distutils/command/wininst-9.0-amd64.exe Binary files differindex c99ede4..b4cb062 100644 --- a/Lib/distutils/command/wininst-9.0-amd64.exe +++ b/Lib/distutils/command/wininst-9.0-amd64.exe diff --git a/Lib/distutils/command/wininst-9.0.exe b/Lib/distutils/command/wininst-9.0.exe Binary files differindex 5e0144c..0d04a66 100644 --- a/Lib/distutils/command/wininst-9.0.exe +++ b/Lib/distutils/command/wininst-9.0.exe diff --git a/Lib/distutils/msvc9compiler.py b/Lib/distutils/msvc9compiler.py index 8b1cf9a..c8d52c4 100644 --- a/Lib/distutils/msvc9compiler.py +++ b/Lib/distutils/msvc9compiler.py @@ -594,14 +594,25 @@ class MSVCCompiler(CCompiler) : # needed! Make sure they are generated in the temporary build # directory. Since they have different names for debug and release # builds, they can go into the same directory. + build_temp = os.path.dirname(objects[0]) if export_symbols is not None: (dll_name, dll_ext) = os.path.splitext( os.path.basename(output_filename)) implib_file = os.path.join( - os.path.dirname(objects[0]), + build_temp, self.library_filename(dll_name)) ld_args.append ('/IMPLIB:' + implib_file) + # Embedded manifests are recommended - see MSDN article titled + # "How to: Embed a Manifest Inside a C/C++ Application" + # (currently at http://msdn2.microsoft.com/en-us/library/ms235591(VS.80).aspx) + # Ask the linker to generate the manifest in the temp dir, so + # we can embed it later. + temp_manifest = os.path.join( + build_temp, + os.path.basename(output_filename) + ".manifest") + ld_args.append('/MANIFESTFILE:' + temp_manifest) + if extra_preargs: ld_args[:0] = extra_preargs if extra_postargs: @@ -613,6 +624,18 @@ class MSVCCompiler(CCompiler) : except DistutilsExecError as msg: raise LinkError(msg) + # embed the manifest + # XXX - this is somewhat fragile - if mt.exe fails, distutils + # will still consider the DLL up-to-date, but it will not have a + # manifest. Maybe we should link to a temp file? OTOH, that + # implies a build environment error that shouldn't go undetected. + mfid = 1 if target_desc == CCompiler.EXECUTABLE else 2 + out_arg = '-outputresource:%s;%s' % (output_filename, mfid) + try: + self.spawn(['mt.exe', '-nologo', '-manifest', + temp_manifest, out_arg]) + except DistutilsExecError as msg: + raise LinkError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) diff --git a/Lib/getpass.py b/Lib/getpass.py index 3331c97..857188f 100644 --- a/Lib/getpass.py +++ b/Lib/getpass.py @@ -1,7 +1,10 @@ """Utilities to get a password and/or the current user name. -getpass(prompt) - prompt for a password, with echo turned off -getuser() - get the user name from the environment or password database +getpass(prompt[, stream]) - Prompt for a password, with echo turned off. +getuser() - Get the user name from the environment or password database. + +GetPassWarning - This UserWarning is issued when getpass() cannot prevent + echoing of the password contents while reading. On Windows, the msvcrt module will be used. On the Mac EasyDialogs.AskPassword is used, if available. @@ -10,34 +13,70 @@ On the Mac EasyDialogs.AskPassword is used, if available. # Authors: Piers Lauder (original) # Guido van Rossum (Windows support and cleanup) +# Gregory P. Smith (tty support & GetPassWarning) -import sys +import os, sys, warnings -__all__ = ["getpass","getuser"] +__all__ = ["getpass","getuser","GetPassWarning"] -def unix_getpass(prompt='Password: ', stream=None): - """Prompt for a password, with echo turned off. - The prompt is written on stream, by default stdout. - Restore terminal settings at end. - """ - if stream is None: - stream = sys.stdout +class GetPassWarning(UserWarning): pass - try: - fd = sys.stdin.fileno() - except: - return default_getpass(prompt) - old = termios.tcgetattr(fd) # a copy to save - new = old[:] +def unix_getpass(prompt='Password: ', stream=None): + """Prompt for a password, with echo turned off. - new[3] = new[3] & ~termios.ECHO # 3 == 'lflags' + Args: + prompt: Written on stream to ask for the input. Default: 'Password: ' + stream: A writable file object to display the prompt. Defaults to + the tty. If no tty is available defaults to sys.stderr. + Returns: + The seKr3t input. + Raises: + EOFError: If our input tty or stdin was closed. + GetPassWarning: When we were unable to turn echo off on the input. + + Always restores terminal settings before returning. + """ + fd = None + tty = None try: - termios.tcsetattr(fd, termios.TCSADRAIN, new) - passwd = _raw_input(prompt, stream) - finally: - termios.tcsetattr(fd, termios.TCSADRAIN, old) + # Always try reading and writing directly on the tty first. + fd = os.open('/dev/tty', os.O_RDWR|os.O_NOCTTY) + tty = os.fdopen(fd, 'w+', 1) + input = tty + if not stream: + stream = tty + except EnvironmentError as e: + # If that fails, see if stdin can be controlled. + try: + fd = sys.stdin.fileno() + except: + passwd = fallback_getpass(prompt, stream) + input = sys.stdin + if not stream: + stream = sys.stderr + + if fd is not None: + passwd = None + try: + old = termios.tcgetattr(fd) # a copy to save + new = old[:] + new[3] &= ~termios.ECHO # 3 == 'lflags' + try: + termios.tcsetattr(fd, termios.TCSADRAIN, new) + passwd = _raw_input(prompt, stream, input=input) + finally: + termios.tcsetattr(fd, termios.TCSADRAIN, old) + except termios.error as e: + if passwd is not None: + # _raw_input succeeded. The final tcsetattr failed. Reraise + # instead of leaving the terminal in an unknown state. + raise + # We can't control the tty or stdin. Give up and use normal IO. + # fallback_getpass() raises an appropriate warning. + del input, tty # clean up unused file objects before blocking + passwd = fallback_getpass(prompt, stream) stream.write('\n') return passwd @@ -46,7 +85,7 @@ def unix_getpass(prompt='Password: ', stream=None): def win_getpass(prompt='Password: ', stream=None): """Prompt for password with echo off, using Windows getch().""" if sys.stdin is not sys.__stdin__: - return default_getpass(prompt, stream) + return fallback_getpass(prompt, stream) import msvcrt for c in prompt: msvcrt.putwch(c) @@ -66,20 +105,26 @@ def win_getpass(prompt='Password: ', stream=None): return pw -def default_getpass(prompt='Password: ', stream=None): - print("Warning: Problem with getpass. Passwords may be echoed.", file=sys.stderr) +def fallback_getpass(prompt='Password: ', stream=None): + warnings.warn("Can not control echo on the terminal.", GetPassWarning, + stacklevel=2) + if not stream: + stream = sys.stderr + print("Warning: Password input may be echoed.", file=stream) return _raw_input(prompt, stream) -def _raw_input(prompt="", stream=None): +def _raw_input(prompt="", stream=None, input=None): # This doesn't save the string in the GNU readline history. - if stream is None: - stream = sys.stdout + if not stream: + stream = sys.stderr + if not input: + input = sys.stdin prompt = str(prompt) if prompt: stream.write(prompt) stream.flush() - line = sys.stdin.readline() + line = input.readline() if not line: raise EOFError if line[-1] == '\n': @@ -119,7 +164,7 @@ except (ImportError, AttributeError): try: from EasyDialogs import AskPassword except ImportError: - getpass = default_getpass + getpass = fallback_getpass else: getpass = AskPassword else: diff --git a/Lib/idlelib/AutoComplete.py b/Lib/idlelib/AutoComplete.py index ac0827c..9d9a81e 100644 --- a/Lib/idlelib/AutoComplete.py +++ b/Lib/idlelib/AutoComplete.py @@ -23,6 +23,10 @@ from idlelib.HyperParser import HyperParser import __main__ +SEPS = os.sep +if os.altsep: # e.g. '/' on Windows... + SEPS += os.altsep + class AutoComplete: menudefs = [ @@ -70,7 +74,7 @@ class AutoComplete: if lastchar == ".": self._open_completions_later(False, False, False, COMPLETE_ATTRIBUTES) - elif lastchar == os.sep: + elif lastchar in SEPS: self._open_completions_later(False, False, False, COMPLETE_FILES) @@ -126,7 +130,7 @@ class AutoComplete: i -= 1 comp_start = curline[i:j] j = i - while i and curline[i-1] in FILENAME_CHARS+os.sep: + while i and curline[i-1] in FILENAME_CHARS + SEPS: i -= 1 comp_what = curline[i:j] elif hp.is_in_code() and (not mode or mode==COMPLETE_ATTRIBUTES): diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py index ca9109b..298177f 100644 --- a/Lib/idlelib/AutoCompleteWindow.py +++ b/Lib/idlelib/AutoCompleteWindow.py @@ -54,9 +54,9 @@ class AutoCompleteWindow: self.lastkey_was_tab = False def _change_start(self, newstart): + min_len = min(len(self.start), len(newstart)) i = 0 - while i < len(self.start) and i < len(newstart) and \ - self.start[i] == newstart[i]: + while i < min_len and self.start[i] == newstart[i]: i += 1 if i < len(self.start): self.widget.delete("%s+%dc" % (self.startindex, i), @@ -98,13 +98,17 @@ class AutoCompleteWindow: i = m + 1 last = i-1 + if first == last: # only one possible completion + return self.completions[first] + # We should return the maximum prefix of first and last + first_comp = self.completions[first] + last_comp = self.completions[last] + min_len = min(len(first_comp), len(last_comp)) i = len(s) - while len(self.completions[first]) > i and \ - len(self.completions[last]) > i and \ - self.completions[first][i] == self.completions[last][i]: + while i < min_len and first_comp[i] == last_comp[i]: i += 1 - return self.completions[first][:i] + return first_comp[:i] def _selection_changed(self): """Should be called when the selection of the Listbox has changed. @@ -118,8 +122,9 @@ class AutoCompleteWindow: if self._binary_search(lts) == cursel: newstart = lts else: + min_len = min(len(lts), len(selstart)) i = 0 - while i < len(lts) and i < len(selstart) and lts[i] == selstart[i]: + while i < min_len and lts[i] == selstart[i]: i += 1 newstart = selstart[:i] self._change_start(newstart) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 2b5c527..e049b66 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -155,6 +155,7 @@ class EditorWindow(object): text.bind("<Right>", self.move_at_edge_if_selection(1)) text.bind("<<del-word-left>>", self.del_word_left) text.bind("<<del-word-right>>", self.del_word_right) + text.bind("<<beginning-of-line>>", self.home_callback) if flist: flist.inversedict[self] = key @@ -277,6 +278,50 @@ class EditorWindow(object): self.flist.new(dirname) return "break" + def home_callback(self, event): + if (event.state & 12) != 0 and event.keysym == "Home": + # state&1==shift, state&4==control, state&8==alt + return # <Modifier-Home>; fall back to class binding + + if self.text.index("iomark") and \ + self.text.compare("iomark", "<=", "insert lineend") and \ + self.text.compare("insert linestart", "<=", "iomark"): + insertpt = int(self.text.index("iomark").split(".")[1]) + else: + line = self.text.get("insert linestart", "insert lineend") + for insertpt in xrange(len(line)): + if line[insertpt] not in (' ','\t'): + break + else: + insertpt=len(line) + + lineat = int(self.text.index("insert").split('.')[1]) + + if insertpt == lineat: + insertpt = 0 + + dest = "insert linestart+"+str(insertpt)+"c" + + if (event.state&1) == 0: + # shift not pressed + self.text.tag_remove("sel", "1.0", "end") + else: + if not self.text.index("sel.first"): + self.text.mark_set("anchor","insert") + + first = self.text.index(dest) + last = self.text.index("anchor") + + if self.text.compare(first,">",last): + first,last = last,first + + self.text.tag_remove("sel", "1.0", "end") + self.text.tag_add("sel", first, last) + + self.text.mark_set("insert", dest) + self.text.see("insert") + return "break" + def set_status_bar(self): self.status_bar = self.MultiStatusBar(self.top) if macosxSupport.runningAsOSXApp(): diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 7c66088..7799232 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -806,7 +806,6 @@ class PyShell(OutputWindow): text.bind("<<newline-and-indent>>", self.enter_callback) text.bind("<<plain-newline-and-indent>>", self.linefeed_callback) text.bind("<<interrupt-execution>>", self.cancel_callback) - text.bind("<<beginning-of-line>>", self.home_callback) text.bind("<<end-of-file>>", self.eof_callback) text.bind("<<open-stack-viewer>>", self.open_stack_viewer) text.bind("<<toggle-debugger>>", self.toggle_debugger) @@ -1048,16 +1047,6 @@ class PyShell(OutputWindow): self.top.quit() return "break" - def home_callback(self, event): - if event.state != 0 and event.keysym == "Home": - return # <Modifier-Home>; fall back to class binding - if self.text.compare("iomark", "<=", "insert") and \ - self.text.compare("insert linestart", "<=", "iomark"): - self.text.mark_set("insert", "iomark") - self.text.tag_remove("sel", "1.0", "end") - self.text.see("insert") - return "break" - def linefeed_callback(self, event): # Insert a linefeed without entering anything (still autoindented) if self.reading: diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py index 4906578..9b995cf 100644 --- a/Lib/idlelib/configHandler.py +++ b/Lib/idlelib/configHandler.py @@ -204,7 +204,10 @@ class IdleConf: if not os.path.exists(userDir): warn = ('\n Warning: os.path.expanduser("~") points to\n '+ userDir+',\n but the path does not exist.\n') - sys.stderr.write(warn) + try: + sys.stderr.write(warn) + except IOError: + pass userDir = '~' if userDir == "~": # still no path to home! # traditionally IDLE has defaulted to os.getcwd(), is this adequate? @@ -247,7 +250,10 @@ class IdleConf: ' from section %r.\n' ' returning default value: %r\n' % (option, section, default)) - sys.stderr.write(warning) + try: + sys.stderr.write(warning) + except IOError: + pass return default def SetOption(self, configType, section, option, value): @@ -356,7 +362,10 @@ class IdleConf: '\n from theme %r.\n' ' returning default value: %r\n' % (element, themeName, theme[element])) - sys.stderr.write(warning) + try: + sys.stderr.write(warning) + except IOError: + pass colour=cfgParser.Get(themeName,element,default=theme[element]) theme[element]=colour return theme @@ -610,7 +619,10 @@ class IdleConf: '\n from key set %r.\n' ' returning default value: %r\n' % (event, keySetName, keyBindings[event])) - sys.stderr.write(warning) + try: + sys.stderr.write(warning) + except IOError: + pass return keyBindings def GetExtraHelpSourceList(self,configSet): diff --git a/Lib/lib2to3/refactor.py b/Lib/lib2to3/refactor.py index ae7d3cdf..ae9d7d0 100755 --- a/Lib/lib2to3/refactor.py +++ b/Lib/lib2to3/refactor.py @@ -18,6 +18,8 @@ import sys import difflib import optparse import logging +from collections import defaultdict +from itertools import chain # Local imports from .pgen2 import driver @@ -96,6 +98,43 @@ def get_all_fix_names(): fix_names.sort() return fix_names +def get_head_types(pat): + """ Accepts a pytree Pattern Node and returns a set + of the pattern types which will match first. """ + + if isinstance(pat, (pytree.NodePattern, pytree.LeafPattern)): + # NodePatters must either have no type and no content + # or a type and content -- so they don't get any farther + # Always return leafs + return set([pat.type]) + + if isinstance(pat, pytree.NegatedPattern): + if pat.content: + return get_head_types(pat.content) + return set([None]) # Negated Patterns don't have a type + + if isinstance(pat, pytree.WildcardPattern): + # Recurse on each node in content + r = set() + for p in pat.content: + for x in p: + r.update(get_head_types(x)) + return r + + raise Exception("Oh no! I don't understand pattern %s" %(pat)) + +def get_headnode_dict(fixer_list): + """ Accepts a list of fixers and returns a dictionary + of head node type --> fixer list. """ + head_nodes = defaultdict(list) + for fixer in fixer_list: + if not fixer.pattern: + head_nodes[None].append(fixer) + continue + for t in get_head_types(fixer.pattern): + head_nodes[t].append(fixer) + return head_nodes + class RefactoringTool(object): @@ -114,6 +153,10 @@ class RefactoringTool(object): convert=pytree.convert, logger=self.logger) self.pre_order, self.post_order = self.get_fixers() + + self.pre_order = get_headnode_dict(self.pre_order) + self.post_order = get_headnode_dict(self.post_order) + self.files = [] # List of files that were or should be modified def get_fixers(self): @@ -286,7 +329,11 @@ class RefactoringTool(object): Returns: True if the tree was modified, False otherwise. """ - all_fixers = self.pre_order + self.post_order + # Two calls to chain are required because pre_order.values() + # will be a list of lists of fixers: + # [[<fixer ...>, <fixer ...>], [<fixer ...>]] + all_fixers = chain(chain(*self.pre_order.values()),\ + chain(*self.post_order.values())) for fixer in all_fixers: fixer.start_tree(tree, name) @@ -312,7 +359,7 @@ class RefactoringTool(object): if not fixers: return for node in traversal: - for fixer in fixers: + for fixer in fixers[node.type] + fixers[None]: results = fixer.match(node) if results: new = fixer.transform(node, results) diff --git a/Lib/lib2to3/tests/test_fixers.py b/Lib/lib2to3/tests/test_fixers.py index eabfae5..f8cdfb9 100755 --- a/Lib/lib2to3/tests/test_fixers.py +++ b/Lib/lib2to3/tests/test_fixers.py @@ -33,8 +33,10 @@ class FixerTestCase(support.TestCase): self.fixer_log = [] self.filename = "<string>" - for order in (self.refactor.pre_order, self.refactor.post_order): - for fixer in order: + from itertools import chain + for order in (self.refactor.pre_order.values(),\ + self.refactor.post_order.values()): + for fixer in chain(*order): fixer.log = self.fixer_log def _check(self, before, after): diff --git a/Lib/plat-mac/Carbon/AppleEvents.py b/Lib/plat-mac/Carbon/AppleEvents.py index ec19d19..4a2083e 100644 --- a/Lib/plat-mac/Carbon/AppleEvents.py +++ b/Lib/plat-mac/Carbon/AppleEvents.py @@ -1,6 +1,7 @@ # Generated from 'AEDataModel.h' def FOUR_CHAR_CODE(x): return x.encode("latin-1") +typeApplicationBundleID = FOUR_CHAR_CODE('bund') typeBoolean = FOUR_CHAR_CODE('bool') typeChar = FOUR_CHAR_CODE('TEXT') typeSInt16 = FOUR_CHAR_CODE('shor') diff --git a/Lib/plat-mac/macerrors.py b/Lib/plat-mac/macerrors.py index faa5244..4d7ca60 100644 --- a/Lib/plat-mac/macerrors.py +++ b/Lib/plat-mac/macerrors.py @@ -1,3 +1,4 @@ +# -coding=latin1- svTempDisable = -32768 #svTempDisable svDisabled = -32640 #Reserve range -32640 to -32768 for Apple temp disables. fontNotOutlineErr = -32615 #bitmap font passed to routine that does outlines only diff --git a/Lib/plat-mac/terminalcommand.py b/Lib/plat-mac/terminalcommand.py index da1c28a..0e6e26d 100644 --- a/Lib/plat-mac/terminalcommand.py +++ b/Lib/plat-mac/terminalcommand.py @@ -27,7 +27,7 @@ SEND_MODE = kAENoReply # kAEWaitReply hangs when run from Terminal.app itself def run(command): """Run a shell command in a new Terminal.app window.""" - termAddress = AE.AECreateDesc(typeApplSignature, TERMINAL_SIG) + termAddress = AE.AECreateDesc(typeApplicationBundleID, "com.apple.Terminal") theEvent = AE.AECreateAppleEvent(kAECoreSuite, kAEDoScript, termAddress, kAutoGenerateReturnID, kAnyTransactionID) commandDesc = AE.AECreateDesc(typeChar, command) diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py index cf4951c..c87ec66 100644 --- a/Lib/pyclbr.py +++ b/Lib/pyclbr.py @@ -41,8 +41,8 @@ Instances of this class have the following instance variables: import sys import imp -import tokenize # Python tokenizer -from token import NAME, DEDENT, NEWLINE, OP +import tokenize +from token import NAME, DEDENT, OP from operator import itemgetter __all__ = ["readmodule", "readmodule_ex", "Class", "Function"] @@ -73,37 +73,37 @@ class Function: self.file = file self.lineno = lineno -def readmodule(module, path=[]): +def readmodule(module, path=None): '''Backwards compatible interface. Call readmodule_ex() and then only keep Class objects from the resulting dictionary.''' - dict = _readmodule(module, path) res = {} - for key, value in dict.items(): + for key, value in _readmodule(module, path or []).items(): if isinstance(value, Class): res[key] = value return res -def readmodule_ex(module, path=[]): +def readmodule_ex(module, path=None): '''Read a module file and return a dictionary of classes. Search for MODULE in PATH and sys.path, read and parse the module and return a dictionary with one entry for each class found in the module. + ''' + return _readmodule(module, path or []) + +def _readmodule(module, path, inpackage=None): + '''Do the hard work for readmodule[_ex]. - If INPACKAGE is true, it must be the dotted name of the package in + If INPACKAGE is given, it must be the dotted name of the package in which we are searching for a submodule, and then PATH must be the package search path; otherwise, we are searching for a top-level module, and PATH is combined with sys.path. ''' - return _readmodule(module, path) - -def _readmodule(module, path, inpackage=None): - '''Do the hard work for readmodule[_ex].''' # Compute the full module name (prepending inpackage if set) - if inpackage: + if inpackage is not None: fullmodule = "%s.%s" % (inpackage, module) else: fullmodule = module @@ -116,7 +116,7 @@ def _readmodule(module, path, inpackage=None): dict = {} # Check if it is a built-in module; we don't do much for these - if module in sys.builtin_module_names and not inpackage: + if module in sys.builtin_module_names and inpackage is None: _modules[module] = dict return dict @@ -126,22 +126,22 @@ def _readmodule(module, path, inpackage=None): package = module[:i] submodule = module[i+1:] parent = _readmodule(package, path, inpackage) - if inpackage: + if inpackage is not None: package = "%s.%s" % (inpackage, package) return _readmodule(submodule, parent['__path__'], package) # Search the path for the module f = None - if inpackage: - f, file, (suff, mode, type) = imp.find_module(module, path) + if inpackage is not None: + f, fname, (_s, _m, ty) = imp.find_module(module, path) else: - f, file, (suff, mode, type) = imp.find_module(module, path + sys.path) - if type == imp.PKG_DIRECTORY: - dict['__path__'] = [file] - path = [file] + path - f, file, (suff, mode, type) = imp.find_module('__init__', [file]) + f, fname, (_s, _m, ty) = imp.find_module(module, path + sys.path) + if ty == imp.PKG_DIRECTORY: + dict['__path__'] = [fname] + path = [fname] + path + f, fname, (_s, _m, ty) = imp.find_module('__init__', [fname]) _modules[fullmodule] = dict - if type != imp.PY_SOURCE: + if ty != imp.PY_SOURCE: # not Python source, can't do anything with this module f.close() return dict @@ -150,7 +150,7 @@ def _readmodule(module, path, inpackage=None): g = tokenize.generate_tokens(f.readline) try: - for tokentype, token, start, end, line in g: + for tokentype, token, start, _end, _line in g: if tokentype == DEDENT: lineno, thisindent = start # close nested classes and defs @@ -161,7 +161,7 @@ def _readmodule(module, path, inpackage=None): # close previous nested classes and defs while stack and stack[-1][1] >= thisindent: del stack[-1] - tokentype, meth_name, start, end, line = next(g) + tokentype, meth_name, start = next(g)[0:3] if tokentype != NAME: continue # Syntax error if stack: @@ -172,18 +172,19 @@ def _readmodule(module, path, inpackage=None): # else it's a nested def else: # it's a function - dict[meth_name] = Function(fullmodule, meth_name, file, lineno) + dict[meth_name] = Function(fullmodule, meth_name, + fname, lineno) stack.append((None, thisindent)) # Marker for nested fns elif token == 'class': lineno, thisindent = start # close previous nested classes and defs while stack and stack[-1][1] >= thisindent: del stack[-1] - tokentype, class_name, start, end, line = next(g) + tokentype, class_name, start = next(g)[0:3] if tokentype != NAME: continue # Syntax error # parse what follows the class name - tokentype, token, start, end, line = next(g) + tokentype, token, start = next(g)[0:3] inherit = None if token == '(': names = [] # List of superclasses @@ -191,7 +192,7 @@ def _readmodule(module, path, inpackage=None): level = 1 super = [] # Tokens making up current superclass while True: - tokentype, token, start, end, line = next(g) + tokentype, token, start = next(g)[0:3] if token in (')', ',') and level == 1: n = "".join(super) if n in dict: @@ -224,16 +225,17 @@ def _readmodule(module, path, inpackage=None): super.append(token) # expressions in the base list are not supported inherit = names - cur_class = Class(fullmodule, class_name, inherit, file, lineno) + cur_class = Class(fullmodule, class_name, inherit, + fname, lineno) if not stack: dict[class_name] = cur_class stack.append((cur_class, thisindent)) elif token == 'import' and start[1] == 0: modules = _getnamelist(g) - for mod, mod2 in modules: + for mod, _mod2 in modules: try: # Recursively read the imported module - if not inpackage: + if inpackage is None: _readmodule(mod, path) else: try: @@ -287,7 +289,7 @@ def _getnamelist(g): name2 = None names.append((name, name2)) while token != "," and "\n" not in token: - tokentype, token, start, end, line = next(g) + token = next(g)[1] if token != ",": break return names @@ -297,15 +299,15 @@ def _getname(g): # name is the dotted name, or None if there was no dotted name, # and token is the next input token. parts = [] - tokentype, token, start, end, line = next(g) + tokentype, token = next(g)[0:2] if tokentype != NAME and token != '*': return (None, token) parts.append(token) while True: - tokentype, token, start, end, line = next(g) + tokentype, token = next(g)[0:2] if token != '.': break - tokentype, token, start, end, line = next(g) + tokentype, token = next(g)[0:2] if tokentype != NAME: break parts.append(token) diff --git a/Lib/robotparser.py b/Lib/robotparser.py index 638a261..d1ef460 100644 --- a/Lib/robotparser.py +++ b/Lib/robotparser.py @@ -9,16 +9,11 @@ The robots.txt Exclusion Protocol is implemented as specified in http://info.webcrawler.com/mak/projects/robots/norobots-rfc.html """ -import urlparse,urllib +import urlparse +import urllib __all__ = ["RobotFileParser"] -debug = 0 - -def _debug(msg): - if debug: print(msg) - - class RobotFileParser: """ This class provides a set of methods to read, parse and answer questions about a single robots.txt file. @@ -67,12 +62,9 @@ class RobotFileParser: self.errcode = opener.errcode if self.errcode in (401, 403): self.disallow_all = True - _debug("disallow all") elif self.errcode >= 400: self.allow_all = True - _debug("allow all") elif self.errcode == 200 and lines: - _debug("parse lines") self.parse(lines) def _add_entry(self, entry): @@ -93,19 +85,16 @@ class RobotFileParser: for line in lines: linenumber = linenumber + 1 if not line: - if state==1: - _debug("line %d: warning: you should insert" - " allow: or disallow: directives below any" - " user-agent: line" % linenumber) + if state == 1: entry = Entry() state = 0 - elif state==2: + elif state == 2: self._add_entry(entry) entry = Entry() state = 0 # remove optional comment and strip line i = line.find('#') - if i>=0: + if i >= 0: line = line[:i] line = line.strip() if not line: @@ -115,41 +104,24 @@ class RobotFileParser: line[0] = line[0].strip().lower() line[1] = urllib.unquote(line[1].strip()) if line[0] == "user-agent": - if state==2: - _debug("line %d: warning: you should insert a blank" - " line before any user-agent" - " directive" % linenumber) + if state == 2: self._add_entry(entry) entry = Entry() entry.useragents.append(line[1]) state = 1 elif line[0] == "disallow": - if state==0: - _debug("line %d: error: you must insert a user-agent:" - " directive before this line" % linenumber) - else: + if state != 0: entry.rulelines.append(RuleLine(line[1], False)) state = 2 elif line[0] == "allow": - if state==0: - _debug("line %d: error: you must insert a user-agent:" - " directive before this line" % linenumber) - else: + if state != 0: entry.rulelines.append(RuleLine(line[1], True)) - else: - _debug("line %d: warning: unknown key %s" % (linenumber, - line[0])) - else: - _debug("line %d: error: malformed line %s"%(linenumber, line)) - if state==2: + if state == 2: self.entries.append(entry) - _debug("Parsed rules:\n%s" % str(self)) def can_fetch(self, useragent, url): """using the parsed robots.txt decide if useragent can fetch url""" - _debug("Checking robots.txt allowance for:\n user agent: %s\n url: %s" % - (useragent, url)) if self.disallow_all: return False if self.allow_all: @@ -182,10 +154,10 @@ class RuleLine: self.allowance = allowance def applies_to(self, filename): - return self.path=="*" or filename.startswith(self.path) + return self.path == "*" or filename.startswith(self.path) def __str__(self): - return (self.allowance and "Allow" or "Disallow")+": "+self.path + return (self.allowance and "Allow" or "Disallow") + ": " + self.path class Entry: @@ -207,7 +179,7 @@ class Entry: # split the name token and make it lower case useragent = useragent.split("/")[0].lower() for agent in self.useragents: - if agent=='*': + if agent == '*': # we have the catch-all agent return True agent = agent.lower() @@ -220,7 +192,6 @@ class Entry: - our agent applies to this entry - filename is URL decoded""" for line in self.rulelines: - _debug((filename, str(line), line.allowance)) if line.applies_to(filename): return line.allowance return True @@ -239,56 +210,3 @@ class URLopener(urllib.FancyURLopener): self.errcode = errcode return urllib.FancyURLopener.http_error_default(self, url, fp, errcode, errmsg, headers) - -def _check(a,b): - if not b: - ac = "access denied" - else: - ac = "access allowed" - if a!=b: - print("failed") - else: - print("ok (%s)" % ac) - print() - -def _test(): - global debug - rp = RobotFileParser() - debug = 1 - - # robots.txt that exists, gotten to by redirection - rp.set_url('http://www.musi-cal.com/robots.txt') - rp.read() - - # test for re.escape - _check(rp.can_fetch('*', 'http://www.musi-cal.com/'), 1) - # this should match the first rule, which is a disallow - _check(rp.can_fetch('', 'http://www.musi-cal.com/'), 0) - # various cherry pickers - _check(rp.can_fetch('CherryPickerSE', - 'http://www.musi-cal.com/cgi-bin/event-search' - '?city=San+Francisco'), 0) - _check(rp.can_fetch('CherryPickerSE/1.0', - 'http://www.musi-cal.com/cgi-bin/event-search' - '?city=San+Francisco'), 0) - _check(rp.can_fetch('CherryPickerSE/1.5', - 'http://www.musi-cal.com/cgi-bin/event-search' - '?city=San+Francisco'), 0) - # case sensitivity - _check(rp.can_fetch('ExtractorPro', 'http://www.musi-cal.com/blubba'), 0) - _check(rp.can_fetch('extractorpro', 'http://www.musi-cal.com/blubba'), 0) - # substring test - _check(rp.can_fetch('toolpak/1.1', 'http://www.musi-cal.com/blubba'), 0) - # tests for catch-all * agent - _check(rp.can_fetch('spam', 'http://www.musi-cal.com/search'), 0) - _check(rp.can_fetch('spam', 'http://www.musi-cal.com/Musician/me'), 1) - _check(rp.can_fetch('spam', 'http://www.musi-cal.com/'), 1) - _check(rp.can_fetch('spam', 'http://www.musi-cal.com/'), 1) - - # robots.txt that does not exist - rp.set_url('http://www.lycos.com/robots.txt') - rp.read() - _check(rp.can_fetch('Mozilla', 'http://www.lycos.com/search'), 1) - -if __name__ == '__main__': - _test() diff --git a/Lib/sqlite3/test/factory.py b/Lib/sqlite3/test/factory.py index bc56caa..345d5b3 100644 --- a/Lib/sqlite3/test/factory.py +++ b/Lib/sqlite3/test/factory.py @@ -131,6 +131,26 @@ class RowFactoryTests(unittest.TestCase): self.failUnlessEqual(d["a"], row["a"]) self.failUnlessEqual(d["b"], row["b"]) + def CheckSqliteRowHashCmp(self): + """Checks if the row object compares and hashes correctly""" + self.con.row_factory = sqlite.Row + row_1 = self.con.execute("select 1 as a, 2 as b").fetchone() + row_2 = self.con.execute("select 1 as a, 2 as b").fetchone() + row_3 = self.con.execute("select 1 as a, 3 as b").fetchone() + + self.failUnless(row_1 == row_1) + self.failUnless(row_1 == row_2) + self.failUnless(row_2 != row_3) + + self.failIf(row_1 != row_1) + self.failIf(row_1 != row_2) + self.failIf(row_2 == row_3) + + self.failUnlessEqual(row_1, row_2) + self.failUnlessEqual(hash(row_1), hash(row_2)) + self.failIfEqual(row_1, row_3) + self.failIfEqual(hash(row_1), hash(row_3)) + def tearDown(self): self.con.close() diff --git a/Lib/sqlite3/test/types.py b/Lib/sqlite3/test/types.py index ce740a5..bde1645 100644 --- a/Lib/sqlite3/test/types.py +++ b/Lib/sqlite3/test/types.py @@ -109,7 +109,7 @@ class DeclTypesTests(unittest.TestCase): def setUp(self): self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES) self.cur = self.con.cursor() - self.cur.execute("create table test(i int, s str, f float, b bool, u unicode, foo foo, bin blob)") + self.cur.execute("create table test(i int, s str, f float, b bool, u unicode, foo foo, bin blob, n1 number, n2 number(5))") # override float, make them always return the same number sqlite.converters["FLOAT"] = lambda x: 47.2 @@ -118,11 +118,13 @@ class DeclTypesTests(unittest.TestCase): sqlite.converters["BOOL"] = lambda x: bool(int(x)) sqlite.converters["FOO"] = DeclTypesTests.Foo sqlite.converters["WRONG"] = lambda x: "WRONG" + sqlite.converters["NUMBER"] = float def tearDown(self): del sqlite.converters["FLOAT"] del sqlite.converters["BOOL"] del sqlite.converters["FOO"] + del sqlite.converters["NUMBER"] self.cur.close() self.con.close() @@ -215,6 +217,19 @@ class DeclTypesTests(unittest.TestCase): row = self.cur.fetchone() self.failUnlessEqual(row[0], sample) + def CheckNumber1(self): + self.cur.execute("insert into test(n1) values (5)") + value = self.cur.execute("select n1 from test").fetchone()[0] + # if the converter is not used, it's an int instead of a float + self.failUnlessEqual(type(value), float) + + def CheckNumber2(self): + """Checks wether converter names are cut off at '(' characters""" + self.cur.execute("insert into test(n2) values (5)") + value = self.cur.execute("select n2 from test").fetchone()[0] + # if the converter is not used, it's an int instead of a float + self.failUnlessEqual(type(value), float) + class ColNamesTests(unittest.TestCase): def setUp(self): self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES) diff --git a/Lib/tempfile.py b/Lib/tempfile.py index df1317d..0e2a460 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -78,8 +78,6 @@ else: template = "tmp" -tempdir = None - # Internal routines. _once_lock = _allocate_lock() @@ -252,7 +250,7 @@ def gettempprefix(): tempdir = None def gettempdir(): - """Accessor for tempdir.tempdir.""" + """Accessor for tempfile.tempdir.""" global tempdir if tempdir is None: _once_lock.acquire() @@ -264,8 +262,7 @@ def gettempdir(): return tempdir def mkstemp(suffix="", prefix=template, dir=None, text=False): - """mkstemp([suffix, [prefix, [dir, [text]]]]) - User-callable function to create and return a unique temporary + """User-callable function to create and return a unique temporary file. The return value is a pair (fd, name) where fd is the file descriptor returned by os.open, and name is the filename. @@ -302,8 +299,7 @@ def mkstemp(suffix="", prefix=template, dir=None, text=False): def mkdtemp(suffix="", prefix=template, dir=None): - """mkdtemp([suffix, [prefix, [dir]]]) - User-callable function to create and return a unique temporary + """User-callable function to create and return a unique temporary directory. The return value is the pathname of the directory. Arguments are as for mkstemp, except that the 'text' argument is @@ -334,8 +330,7 @@ def mkdtemp(suffix="", prefix=template, dir=None): raise IOError(_errno.EEXIST, "No usable temporary directory name found") def mktemp(suffix="", prefix=template, dir=None): - """mktemp([suffix, [prefix, [dir]]]) - User-callable function to return a unique temporary file name. The + """User-callable function to return a unique temporary file name. The file is not created. Arguments are as for mkstemp, except that the 'text' argument is diff --git a/Lib/test/crashers/mutation_inside_cyclegc.py b/Lib/test/crashers/mutation_inside_cyclegc.py new file mode 100644 index 0000000..2b67398 --- /dev/null +++ b/Lib/test/crashers/mutation_inside_cyclegc.py @@ -0,0 +1,31 @@ + +# The cycle GC collector can be executed when any GC-tracked object is +# allocated, e.g. during a call to PyList_New(), PyDict_New(), ... +# Moreover, it can invoke arbitrary Python code via a weakref callback. +# This means that there are many places in the source where an arbitrary +# mutation could unexpectedly occur. + +# The example below shows list_slice() not expecting the call to +# PyList_New to mutate the input list. (Of course there are many +# more examples like this one.) + + +import weakref + +class A(object): + pass + +def callback(x): + del lst[:] + + +keepalive = [] + +for i in range(100): + lst = [str(i)] + a = A() + a.cycle = a + keepalive.append(weakref.ref(a, callback)) + del a + while lst: + keepalive.append(lst[:]) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 7244aff..52b337c 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -484,201 +484,6 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(list(filter(lambda x: x>=3, (1, 2, 3, 4))), [3, 4]) self.assertRaises(TypeError, list, filter(42, (1, 2))) - def test_float(self): - self.assertEqual(float(3.14), 3.14) - self.assertEqual(float(314), 314.0) - self.assertEqual(float(314), 314.0) - self.assertEqual(float(" 3.14 "), 3.14) - self.assertRaises(ValueError, float, " 0x3.1 ") - self.assertRaises(ValueError, float, " -0x3.p-1 ") - self.assertEqual(float(str(b" \u0663.\u0661\u0664 ",'raw-unicode-escape')), 3.14) - self.assertEqual(float("1"*10000), 1e10000) # Inf on both sides - - @run_with_locale('LC_NUMERIC', 'fr_FR', 'de_DE') - def test_float_with_comma(self): - # set locale to something that doesn't use '.' for the decimal point - # float must not accept the locale specific decimal point but - # it still has to accept the normal python syntac - import locale - if not locale.localeconv()['decimal_point'] == ',': - return - - self.assertEqual(float(" 3.14 "), 3.14) - self.assertEqual(float("+3.14 "), 3.14) - self.assertEqual(float("-3.14 "), -3.14) - self.assertEqual(float(".14 "), .14) - self.assertEqual(float("3. "), 3.0) - self.assertEqual(float("3.e3 "), 3000.0) - self.assertEqual(float("3.2e3 "), 3200.0) - self.assertEqual(float("2.5e-1 "), 0.25) - self.assertEqual(float("5e-1"), 0.5) - self.assertRaises(ValueError, float, " 3,14 ") - self.assertRaises(ValueError, float, " +3,14 ") - self.assertRaises(ValueError, float, " -3,14 ") - self.assertRaises(ValueError, float, " 0x3.1 ") - self.assertRaises(ValueError, float, " -0x3.p-1 ") - self.assertEqual(float(" 25.e-1 "), 2.5) - self.assertEqual(fcmp(float(" .25e-1 "), .025), 0) - - def test_floatconversion(self): - # Make sure that calls to __float__() work properly - class Foo0: - def __float__(self): - return 42. - - class Foo1(object): - def __float__(self): - return 42. - - class Foo2(float): - def __float__(self): - return 42. - - class Foo3(float): - def __new__(cls, value=0.): - return float.__new__(cls, 2*value) - - def __float__(self): - return self - - class Foo4(float): - def __float__(self): - return 42 - - self.assertAlmostEqual(float(Foo0()), 42.) - self.assertAlmostEqual(float(Foo1()), 42.) - self.assertAlmostEqual(float(Foo2()), 42.) - self.assertAlmostEqual(float(Foo3(21)), 42.) - self.assertRaises(TypeError, float, Foo4(42)) - - def test_format(self): - # Test the basic machinery of the format() builtin. Don't test - # the specifics of the various formatters - self.assertEqual(format(3, ''), '3') - - # Returns some classes to use for various tests. There's - # an old-style version, and a new-style version - def classes_new(): - class A(object): - def __init__(self, x): - self.x = x - def __format__(self, format_spec): - return str(self.x) + format_spec - class DerivedFromA(A): - pass - - class Simple(object): pass - class DerivedFromSimple(Simple): - def __init__(self, x): - self.x = x - def __format__(self, format_spec): - return str(self.x) + format_spec - class DerivedFromSimple2(DerivedFromSimple): pass - return A, DerivedFromA, DerivedFromSimple, DerivedFromSimple2 - - # In 3.0, classes_classic has the same meaning as classes_new - def classes_classic(): - class A: - def __init__(self, x): - self.x = x - def __format__(self, format_spec): - return str(self.x) + format_spec - class DerivedFromA(A): - pass - - class Simple: pass - class DerivedFromSimple(Simple): - def __init__(self, x): - self.x = x - def __format__(self, format_spec): - return str(self.x) + format_spec - class DerivedFromSimple2(DerivedFromSimple): pass - return A, DerivedFromA, DerivedFromSimple, DerivedFromSimple2 - - def class_test(A, DerivedFromA, DerivedFromSimple, DerivedFromSimple2): - self.assertEqual(format(A(3), 'spec'), '3spec') - self.assertEqual(format(DerivedFromA(4), 'spec'), '4spec') - self.assertEqual(format(DerivedFromSimple(5), 'abc'), '5abc') - self.assertEqual(format(DerivedFromSimple2(10), 'abcdef'), - '10abcdef') - - class_test(*classes_new()) - class_test(*classes_classic()) - - def empty_format_spec(value): - # test that: - # format(x, '') == str(x) - # format(x) == str(x) - self.assertEqual(format(value, ""), str(value)) - self.assertEqual(format(value), str(value)) - - # for builtin types, format(x, "") == str(x) - empty_format_spec(17**13) - empty_format_spec(1.0) - empty_format_spec(3.1415e104) - empty_format_spec(-3.1415e104) - empty_format_spec(3.1415e-104) - empty_format_spec(-3.1415e-104) - empty_format_spec(object) - empty_format_spec(None) - - # TypeError because self.__format__ returns the wrong type - class BadFormatResult: - def __format__(self, format_spec): - return 1.0 - self.assertRaises(TypeError, format, BadFormatResult(), "") - - # TypeError because format_spec is not unicode or str - self.assertRaises(TypeError, format, object(), 4) - self.assertRaises(TypeError, format, object(), object()) - - # tests for object.__format__ really belong elsewhere, but - # there's no good place to put them - x = object().__format__('') - self.assert_(x.startswith('<object object at')) - - # first argument to object.__format__ must be string - self.assertRaises(TypeError, object().__format__, 3) - self.assertRaises(TypeError, object().__format__, object()) - self.assertRaises(TypeError, object().__format__, None) - - # make sure we can take a subclass of str as a format spec - class DerivedFromStr(str): pass - self.assertEqual(format(0, DerivedFromStr('10')), ' 0') - - def test_floatasratio(self): - for f, ratio in [ - (0.875, (7, 8)), - (-0.875, (-7, 8)), - (0.0, (0, 1)), - (11.5, (23, 2)), - ]: - self.assertEqual(f.as_integer_ratio(), ratio) - - for i in range(10000): - f = random.random() - f *= 10 ** random.randint(-100, 100) - n, d = f.as_integer_ratio() - self.assertEqual(float(n).__truediv__(d), f) - - R = fractions.Fraction - self.assertEqual(R(0, 1), - R(*float(0.0).as_integer_ratio())) - self.assertEqual(R(5, 2), - R(*float(2.5).as_integer_ratio())) - self.assertEqual(R(1, 2), - R(*float(0.5).as_integer_ratio())) - self.assertEqual(R(4728779608739021, 2251799813685248), - R(*float(2.1).as_integer_ratio())) - self.assertEqual(R(-4728779608739021, 2251799813685248), - R(*float(-2.1).as_integer_ratio())) - self.assertEqual(R(-2100, 1), - R(*float(-2100.0).as_integer_ratio())) - - self.assertRaises(OverflowError, float('inf').as_integer_ratio) - self.assertRaises(OverflowError, float('-inf').as_integer_ratio) - self.assertRaises(ValueError, float('nan').as_integer_ratio) - def test_getattr(self): import sys self.assert_(getattr(sys, 'stdout') is sys.stdout) @@ -737,266 +542,6 @@ class BuiltinTest(unittest.TestCase): # Test input() later, alphabetized as if it were raw_input - def test_int(self): - self.assertEqual(int(314), 314) - self.assertEqual(int(3.14), 3) - self.assertEqual(int(314), 314) - # Check that conversion from float truncates towards zero - self.assertEqual(int(-3.14), -3) - self.assertEqual(int(3.9), 3) - self.assertEqual(int(-3.9), -3) - self.assertEqual(int(3.5), 3) - self.assertEqual(int(-3.5), -3) - # Different base: - self.assertEqual(int("10",16), 16) - # Test conversion from strings and various anomalies - # Testing with no sign at front - for s, v in test_conv_no_sign: - for prefix in "", " ", "\t", " \t\t ": - ss = prefix + s - vv = v - try: - self.assertEqual(int(ss), vv) - except v: - pass - # No whitespaces allowed between + or - sign and the number - for s, v in test_conv_sign: - for sign in "+", "-": - for prefix in "", " ", "\t", " \t\t ": - ss = prefix + sign + s - vv = v - if sign == "-" and v is not ValueError: - vv = -v - try: - self.assertEqual(int(ss), vv) - except v: - pass - - s = repr(-1-sys.maxsize) - x = int(s) - self.assertEqual(x+1, -sys.maxsize) - self.assert_(isinstance(x, int)) - # should return long - self.assertEqual(int(s[1:]), sys.maxsize+1) - - # should return long - x = int(1e100) - self.assert_(isinstance(x, int)) - x = int(-1e100) - self.assert_(isinstance(x, int)) - - - # SF bug 434186: 0x80000000/2 != 0x80000000>>1. - # Worked by accident in Windows release build, but failed in debug build. - # Failed in all Linux builds. - x = -1-sys.maxsize - self.assertEqual(x >> 1, x//2) - - self.assertRaises(ValueError, int, '123\0') - self.assertRaises(ValueError, int, '53', 40) - - # SF bug 1545497: embedded NULs were not detected with - # explicit base - self.assertRaises(ValueError, int, '123\0', 10) - self.assertRaises(ValueError, int, '123\x00 245', 20) - - x = int('1' * 600) - self.assert_(isinstance(x, int)) - - x = int(chr(0x661) * 600) - self.assert_(isinstance(x, int)) - - self.assertRaises(TypeError, int, 1, 12) - - # tests with base 0 - self.assertRaises(ValueError, int, ' 0123 ', 0) # old octal syntax - self.assertEqual(int('000', 0), 0) - self.assertEqual(int('0o123', 0), 83) - self.assertEqual(int('0x123', 0), 291) - self.assertEqual(int('0b100', 0), 4) - self.assertEqual(int(' 0O123 ', 0), 83) - self.assertEqual(int(' 0X123 ', 0), 291) - self.assertEqual(int(' 0B100 ', 0), 4) - - # without base still base 10 - self.assertEqual(int('0123'), 123) - self.assertEqual(int('0123', 10), 123) - - # tests with prefix and base != 0 - self.assertEqual(int('0x123', 16), 291) - self.assertEqual(int('0o123', 8), 83) - self.assertEqual(int('0b100', 2), 4) - self.assertEqual(int('0X123', 16), 291) - self.assertEqual(int('0O123', 8), 83) - self.assertEqual(int('0B100', 2), 4) - - # Bug 1679: "0x" is not a valid hex literal - self.assertRaises(ValueError, int, "0x", 16) - self.assertRaises(ValueError, int, "0x", 0) - - - # SF bug 1334662: int(string, base) wrong answers - # Various representations of 2**32 evaluated to 0 - # rather than 2**32 in previous versions - - self.assertEqual(int('100000000000000000000000000000000', 2), 4294967296) - self.assertEqual(int('102002022201221111211', 3), 4294967296) - self.assertEqual(int('10000000000000000', 4), 4294967296) - self.assertEqual(int('32244002423141', 5), 4294967296) - self.assertEqual(int('1550104015504', 6), 4294967296) - self.assertEqual(int('211301422354', 7), 4294967296) - self.assertEqual(int('40000000000', 8), 4294967296) - self.assertEqual(int('12068657454', 9), 4294967296) - self.assertEqual(int('4294967296', 10), 4294967296) - self.assertEqual(int('1904440554', 11), 4294967296) - self.assertEqual(int('9ba461594', 12), 4294967296) - self.assertEqual(int('535a79889', 13), 4294967296) - self.assertEqual(int('2ca5b7464', 14), 4294967296) - self.assertEqual(int('1a20dcd81', 15), 4294967296) - self.assertEqual(int('100000000', 16), 4294967296) - self.assertEqual(int('a7ffda91', 17), 4294967296) - self.assertEqual(int('704he7g4', 18), 4294967296) - self.assertEqual(int('4f5aff66', 19), 4294967296) - self.assertEqual(int('3723ai4g', 20), 4294967296) - self.assertEqual(int('281d55i4', 21), 4294967296) - self.assertEqual(int('1fj8b184', 22), 4294967296) - self.assertEqual(int('1606k7ic', 23), 4294967296) - self.assertEqual(int('mb994ag', 24), 4294967296) - self.assertEqual(int('hek2mgl', 25), 4294967296) - self.assertEqual(int('dnchbnm', 26), 4294967296) - self.assertEqual(int('b28jpdm', 27), 4294967296) - self.assertEqual(int('8pfgih4', 28), 4294967296) - self.assertEqual(int('76beigg', 29), 4294967296) - self.assertEqual(int('5qmcpqg', 30), 4294967296) - self.assertEqual(int('4q0jto4', 31), 4294967296) - self.assertEqual(int('4000000', 32), 4294967296) - self.assertEqual(int('3aokq94', 33), 4294967296) - self.assertEqual(int('2qhxjli', 34), 4294967296) - self.assertEqual(int('2br45qb', 35), 4294967296) - self.assertEqual(int('1z141z4', 36), 4294967296) - - # SF bug 1334662: int(string, base) wrong answers - # Checks for proper evaluation of 2**32 + 1 - self.assertEqual(int('100000000000000000000000000000001', 2), 4294967297) - self.assertEqual(int('102002022201221111212', 3), 4294967297) - self.assertEqual(int('10000000000000001', 4), 4294967297) - self.assertEqual(int('32244002423142', 5), 4294967297) - self.assertEqual(int('1550104015505', 6), 4294967297) - self.assertEqual(int('211301422355', 7), 4294967297) - self.assertEqual(int('40000000001', 8), 4294967297) - self.assertEqual(int('12068657455', 9), 4294967297) - self.assertEqual(int('4294967297', 10), 4294967297) - self.assertEqual(int('1904440555', 11), 4294967297) - self.assertEqual(int('9ba461595', 12), 4294967297) - self.assertEqual(int('535a7988a', 13), 4294967297) - self.assertEqual(int('2ca5b7465', 14), 4294967297) - self.assertEqual(int('1a20dcd82', 15), 4294967297) - self.assertEqual(int('100000001', 16), 4294967297) - self.assertEqual(int('a7ffda92', 17), 4294967297) - self.assertEqual(int('704he7g5', 18), 4294967297) - self.assertEqual(int('4f5aff67', 19), 4294967297) - self.assertEqual(int('3723ai4h', 20), 4294967297) - self.assertEqual(int('281d55i5', 21), 4294967297) - self.assertEqual(int('1fj8b185', 22), 4294967297) - self.assertEqual(int('1606k7id', 23), 4294967297) - self.assertEqual(int('mb994ah', 24), 4294967297) - self.assertEqual(int('hek2mgm', 25), 4294967297) - self.assertEqual(int('dnchbnn', 26), 4294967297) - self.assertEqual(int('b28jpdn', 27), 4294967297) - self.assertEqual(int('8pfgih5', 28), 4294967297) - self.assertEqual(int('76beigh', 29), 4294967297) - self.assertEqual(int('5qmcpqh', 30), 4294967297) - self.assertEqual(int('4q0jto5', 31), 4294967297) - self.assertEqual(int('4000001', 32), 4294967297) - self.assertEqual(int('3aokq95', 33), 4294967297) - self.assertEqual(int('2qhxjlj', 34), 4294967297) - self.assertEqual(int('2br45qc', 35), 4294967297) - self.assertEqual(int('1z141z5', 36), 4294967297) - - def test_intconversion(self): - # Test __int__() - class ClassicMissingMethods: - pass - self.assertRaises(TypeError, int, ClassicMissingMethods()) - - class MissingMethods(object): - pass - self.assertRaises(TypeError, int, MissingMethods()) - - class Foo0: - def __int__(self): - return 42 - - class Foo1(object): - def __int__(self): - return 42 - - class Foo2(int): - def __int__(self): - return 42 - - class Foo3(int): - def __int__(self): - return self - - class Foo4(int): - def __int__(self): - return 42 - - class Foo5(int): - def __int__(self): - return 42. - - self.assertEqual(int(Foo0()), 42) - self.assertEqual(int(Foo1()), 42) - self.assertEqual(int(Foo2()), 42) - self.assertEqual(int(Foo3()), 0) - self.assertEqual(int(Foo4()), 42) - self.assertRaises(TypeError, int, Foo5()) - - class Classic: - pass - for base in (object, Classic): - class IntOverridesTrunc(base): - def __int__(self): - return 42 - def __trunc__(self): - return -12 - self.assertEqual(int(IntOverridesTrunc()), 42) - - class JustTrunc(base): - def __trunc__(self): - return 42 - self.assertEqual(int(JustTrunc()), 42) - - for trunc_result_base in (object, Classic): - class Integral(trunc_result_base): - def __int__(self): - return 42 - - class TruncReturnsNonInt(base): - def __trunc__(self): - return Integral() - self.assertEqual(int(TruncReturnsNonInt()), 42) - - class NonIntegral(trunc_result_base): - def __trunc__(self): - # Check that we avoid infinite recursion. - return NonIntegral() - - class TruncReturnsNonIntegral(base): - def __trunc__(self): - return NonIntegral() - try: - int(TruncReturnsNonIntegral()) - except TypeError as e: - self.assertEquals(str(e), - "__trunc__ returned non-Integral" - " (type NonIntegral)") - else: - self.fail("Failed to raise TypeError with %s" % - ((base, trunc_result_base),)) - def test_iter(self): self.assertRaises(TypeError, iter) self.assertRaises(TypeError, iter, 42, 42) @@ -1054,187 +599,6 @@ class BuiltinTest(unittest.TestCase): raise ValueError self.assertRaises(ValueError, len, BadSeq()) - def test_list(self): - self.assertEqual(list([]), []) - l0_3 = [0, 1, 2, 3] - l0_3_bis = list(l0_3) - self.assertEqual(l0_3, l0_3_bis) - self.assert_(l0_3 is not l0_3_bis) - self.assertEqual(list(()), []) - self.assertEqual(list((0, 1, 2, 3)), [0, 1, 2, 3]) - self.assertEqual(list(''), []) - self.assertEqual(list('spam'), ['s', 'p', 'a', 'm']) - - if sys.maxsize == 0x7fffffff: - # This test can currently only work on 32-bit machines. - # XXX If/when PySequence_Length() returns a ssize_t, it should be - # XXX re-enabled. - # Verify clearing of bug #556025. - # This assumes that the max data size (sys.maxsize) == max - # address size this also assumes that the address size is at - # least 4 bytes with 8 byte addresses, the bug is not well - # tested - # - # Note: This test is expected to SEGV under Cygwin 1.3.12 or - # earlier due to a newlib bug. See the following mailing list - # thread for the details: - - # http://sources.redhat.com/ml/newlib/2002/msg00369.html - self.assertRaises(MemoryError, list, range(sys.maxsize // 2)) - - # This code used to segfault in Py2.4a3 - x = [] - x.extend(-y for y in x) - self.assertEqual(x, []) - - def test_long(self): - self.assertEqual(int(314), 314) - self.assertEqual(int(3.14), 3) - self.assertEqual(int(314), 314) - # Check that conversion from float truncates towards zero - self.assertEqual(int(-3.14), -3) - self.assertEqual(int(3.9), 3) - self.assertEqual(int(-3.9), -3) - self.assertEqual(int(3.5), 3) - self.assertEqual(int(-3.5), -3) - self.assertEqual(int("-3"), -3) - # Different base: - self.assertEqual(int("10",16), 16) - # Check conversions from string (same test set as for int(), and then some) - LL = [ - ('1' + '0'*20, 10**20), - ('1' + '0'*100, 10**100) - ] - for s, v in LL: - for sign in "", "+", "-": - for prefix in "", " ", "\t", " \t\t ": - ss = prefix + sign + s - vv = v - if sign == "-" and v is not ValueError: - vv = -v - try: - self.assertEqual(int(ss), int(vv)) - except v: - pass - - self.assertRaises(ValueError, int, '123\0') - self.assertRaises(ValueError, int, '53', 40) - self.assertRaises(TypeError, int, 1, 12) - - # SF patch #1638879: embedded NULs were not detected with - # explicit base - self.assertRaises(ValueError, int, '123\0', 10) - self.assertRaises(ValueError, int, '123\x00 245', 20) - - self.assertEqual(int('100000000000000000000000000000000', 2), - 4294967296) - self.assertEqual(int('102002022201221111211', 3), 4294967296) - self.assertEqual(int('10000000000000000', 4), 4294967296) - self.assertEqual(int('32244002423141', 5), 4294967296) - self.assertEqual(int('1550104015504', 6), 4294967296) - self.assertEqual(int('211301422354', 7), 4294967296) - self.assertEqual(int('40000000000', 8), 4294967296) - self.assertEqual(int('12068657454', 9), 4294967296) - self.assertEqual(int('4294967296', 10), 4294967296) - self.assertEqual(int('1904440554', 11), 4294967296) - self.assertEqual(int('9ba461594', 12), 4294967296) - self.assertEqual(int('535a79889', 13), 4294967296) - self.assertEqual(int('2ca5b7464', 14), 4294967296) - self.assertEqual(int('1a20dcd81', 15), 4294967296) - self.assertEqual(int('100000000', 16), 4294967296) - self.assertEqual(int('a7ffda91', 17), 4294967296) - self.assertEqual(int('704he7g4', 18), 4294967296) - self.assertEqual(int('4f5aff66', 19), 4294967296) - self.assertEqual(int('3723ai4g', 20), 4294967296) - self.assertEqual(int('281d55i4', 21), 4294967296) - self.assertEqual(int('1fj8b184', 22), 4294967296) - self.assertEqual(int('1606k7ic', 23), 4294967296) - self.assertEqual(int('mb994ag', 24), 4294967296) - self.assertEqual(int('hek2mgl', 25), 4294967296) - self.assertEqual(int('dnchbnm', 26), 4294967296) - self.assertEqual(int('b28jpdm', 27), 4294967296) - self.assertEqual(int('8pfgih4', 28), 4294967296) - self.assertEqual(int('76beigg', 29), 4294967296) - self.assertEqual(int('5qmcpqg', 30), 4294967296) - self.assertEqual(int('4q0jto4', 31), 4294967296) - self.assertEqual(int('4000000', 32), 4294967296) - self.assertEqual(int('3aokq94', 33), 4294967296) - self.assertEqual(int('2qhxjli', 34), 4294967296) - self.assertEqual(int('2br45qb', 35), 4294967296) - self.assertEqual(int('1z141z4', 36), 4294967296) - - self.assertEqual(int('100000000000000000000000000000001', 2), - 4294967297) - self.assertEqual(int('102002022201221111212', 3), 4294967297) - self.assertEqual(int('10000000000000001', 4), 4294967297) - self.assertEqual(int('32244002423142', 5), 4294967297) - self.assertEqual(int('1550104015505', 6), 4294967297) - self.assertEqual(int('211301422355', 7), 4294967297) - self.assertEqual(int('40000000001', 8), 4294967297) - self.assertEqual(int('12068657455', 9), 4294967297) - self.assertEqual(int('4294967297', 10), 4294967297) - self.assertEqual(int('1904440555', 11), 4294967297) - self.assertEqual(int('9ba461595', 12), 4294967297) - self.assertEqual(int('535a7988a', 13), 4294967297) - self.assertEqual(int('2ca5b7465', 14), 4294967297) - self.assertEqual(int('1a20dcd82', 15), 4294967297) - self.assertEqual(int('100000001', 16), 4294967297) - self.assertEqual(int('a7ffda92', 17), 4294967297) - self.assertEqual(int('704he7g5', 18), 4294967297) - self.assertEqual(int('4f5aff67', 19), 4294967297) - self.assertEqual(int('3723ai4h', 20), 4294967297) - self.assertEqual(int('281d55i5', 21), 4294967297) - self.assertEqual(int('1fj8b185', 22), 4294967297) - self.assertEqual(int('1606k7id', 23), 4294967297) - self.assertEqual(int('mb994ah', 24), 4294967297) - self.assertEqual(int('hek2mgm', 25), 4294967297) - self.assertEqual(int('dnchbnn', 26), 4294967297) - self.assertEqual(int('b28jpdn', 27), 4294967297) - self.assertEqual(int('8pfgih5', 28), 4294967297) - self.assertEqual(int('76beigh', 29), 4294967297) - self.assertEqual(int('5qmcpqh', 30), 4294967297) - self.assertEqual(int('4q0jto5', 31), 4294967297) - self.assertEqual(int('4000001', 32), 4294967297) - self.assertEqual(int('3aokq95', 33), 4294967297) - self.assertEqual(int('2qhxjlj', 34), 4294967297) - self.assertEqual(int('2br45qc', 35), 4294967297) - self.assertEqual(int('1z141z5', 36), 4294967297) - - def test_longconversion(self): - # Test __long__() - class Foo0: - def __long__(self): - return 42 - - class Foo1(object): - def __long__(self): - return 42 - - class Foo2(int): - def __long__(self): - return 42 - - class Foo3(int): - def __long__(self): - return self - - class Foo4(int): - def __long__(self): - return 42 - - class Foo5(int): - def __long__(self): - return 42. - - self.assertEqual(int(Foo0()), 42) - self.assertEqual(int(Foo1()), 42) - # XXX invokes __int__ now - # self.assertEqual(long(Foo2()), 42L) - self.assertEqual(int(Foo3()), 0) - # XXX likewise - # self.assertEqual(long(Foo4()), 42) - # self.assertRaises(TypeError, long, Foo5()) - def test_map(self): self.assertEqual( list(map(lambda x: x*x, range(1,4))), @@ -1726,19 +1090,6 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(TypeError, setattr, sys, 1, 'spam') self.assertRaises(TypeError, setattr) - def test_str(self): - self.assertEqual(str(''), '') - self.assertEqual(str(0), '0') - self.assertEqual(str(0), '0') - self.assertEqual(str(()), '()') - self.assertEqual(str([]), '[]') - self.assertEqual(str({}), '{}') - a = [] - a.append(a) - self.assertEqual(str(a), '[[...]]') - a = {} - a[0] = a - self.assertEqual(str(a), '{0: {...}}') def test_sum(self): self.assertEqual(sum([]), 0) @@ -1761,16 +1112,6 @@ class BuiltinTest(unittest.TestCase): raise ValueError self.assertRaises(ValueError, sum, BadSeq()) - def test_tuple(self): - self.assertEqual(tuple(()), ()) - t0_3 = (0, 1, 2, 3) - t0_3_bis = tuple(t0_3) - self.assert_(t0_3 is t0_3_bis) - self.assertEqual(tuple([]), ()) - self.assertEqual(tuple([0, 1, 2, 3]), (0, 1, 2, 3)) - self.assertEqual(tuple(''), ()) - self.assertEqual(tuple('spam'), ('s', 'p', 'a', 'm')) - def test_type(self): self.assertEqual(type(''), type('123')) self.assertNotEqual(type(''), type(())) diff --git a/Lib/test/test_cmd_line_script.py b/Lib/test/test_cmd_line_script.py index e211916..74031c9 100644 --- a/Lib/test/test_cmd_line_script.py +++ b/Lib/test/test_cmd_line_script.py @@ -1,5 +1,4 @@ # Tests command line execution of scripts -from __future__ import with_statement import unittest import os diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index a3a9a5b..51d2436 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -1,6 +1,5 @@ """Unit tests for contextlib.py, and other context managers.""" -from __future__ import with_statement import sys import os diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index a76b505..bb27eec 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -23,7 +23,6 @@ or Behaviour) to test each part, or without parameter to test both parts. If you're working through IDLE, you can import this test module and call test_main() with the corresponding argument. """ -from __future__ import with_statement import glob import math @@ -47,10 +46,12 @@ Signals = tuple(getcontext().flags.keys()) def init(): global ORIGINAL_CONTEXT ORIGINAL_CONTEXT = getcontext().copy() - DefaultContext.prec = 9 - DefaultContext.rounding = ROUND_HALF_EVEN - DefaultContext.traps = dict.fromkeys(Signals, 0) - setcontext(DefaultContext) + DefaultTestContext = Context( + prec = 9, + rounding = ROUND_HALF_EVEN, + traps = dict.fromkeys(Signals, 0) + ) + setcontext(DefaultTestContext) TESTDATADIR = 'decimaltestdata' if __name__ == '__main__': @@ -180,8 +181,6 @@ class DecimalTest(unittest.TestCase): """ def setUp(self): self.context = Context() - for key in DefaultContext.traps.keys(): - DefaultContext.traps[key] = 1 self.ignore_list = ['#'] # Basically, a # means return NaN InvalidOperation. # Different from a sNaN in trim @@ -192,13 +191,6 @@ class DecimalTest(unittest.TestCase): 'minexponent' : self.change_min_exponent, 'clamp' : self.change_clamp} - def tearDown(self): - """Cleaning up enviroment.""" - # leaving context in original state - for key in DefaultContext.traps.keys(): - DefaultContext.traps[key] = 0 - return - def eval_file(self, file): global skip_expected if skip_expected: @@ -949,8 +941,8 @@ def thfunc1(cls): test2 = d1/d3 cls.finish1.set() - cls.assertEqual(test1, Decimal('0.333333333')) - cls.assertEqual(test2, Decimal('0.333333333')) + cls.assertEqual(test1, Decimal('0.3333333333333333333333333333')) + cls.assertEqual(test2, Decimal('0.3333333333333333333333333333')) return def thfunc2(cls): @@ -963,7 +955,7 @@ def thfunc2(cls): cls.synchro.set() cls.finish2.set() - cls.assertEqual(test1, Decimal('0.333333333')) + cls.assertEqual(test1, Decimal('0.3333333333333333333333333333')) cls.assertEqual(test2, Decimal('0.333333333333333333')) return diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py index e89d723..5653c16 100644 --- a/Lib/test/test_float.py +++ b/Lib/test/test_float.py @@ -9,6 +9,116 @@ import operator INF = float("inf") NAN = float("nan") +class GeneralFloatCases(unittest.TestCase): + + def test_float(self): + self.assertEqual(float(3.14), 3.14) + self.assertEqual(float(314), 314.0) + self.assertEqual(float(" 3.14 "), 3.14) + self.assertRaises(ValueError, float, " 0x3.1 ") + self.assertRaises(ValueError, float, " -0x3.p-1 ") + self.assertRaises(ValueError, float, " +0x3.p-1 ") + self.assertRaises(ValueError, float, "++3.14") + self.assertRaises(ValueError, float, "+-3.14") + self.assertRaises(ValueError, float, "-+3.14") + self.assertRaises(ValueError, float, "--3.14") + if have_unicode: + self.assertEqual(float(unicode(" 3.14 ")), 3.14) + self.assertEqual(float(unicode(" \u0663.\u0661\u0664 ",'raw-unicode-escape')), 3.14) + # Implementation limitation in PyFloat_FromString() + self.assertRaises(ValueError, float, unicode("1"*10000)) + + @test_support.run_with_locale('LC_NUMERIC', 'fr_FR', 'de_DE') + def test_float_with_comma(self): + # set locale to something that doesn't use '.' for the decimal point + # float must not accept the locale specific decimal point but + # it still has to accept the normal python syntac + import locale + if not locale.localeconv()['decimal_point'] == ',': + return + + self.assertEqual(float(" 3.14 "), 3.14) + self.assertEqual(float("+3.14 "), 3.14) + self.assertEqual(float("-3.14 "), -3.14) + self.assertEqual(float(".14 "), .14) + self.assertEqual(float("3. "), 3.0) + self.assertEqual(float("3.e3 "), 3000.0) + self.assertEqual(float("3.2e3 "), 3200.0) + self.assertEqual(float("2.5e-1 "), 0.25) + self.assertEqual(float("5e-1"), 0.5) + self.assertRaises(ValueError, float, " 3,14 ") + self.assertRaises(ValueError, float, " +3,14 ") + self.assertRaises(ValueError, float, " -3,14 ") + self.assertRaises(ValueError, float, " 0x3.1 ") + self.assertRaises(ValueError, float, " -0x3.p-1 ") + self.assertRaises(ValueError, float, " +0x3.p-1 ") + self.assertEqual(float(" 25.e-1 "), 2.5) + self.assertEqual(fcmp(float(" .25e-1 "), .025), 0) + + def test_floatconversion(self): + # Make sure that calls to __float__() work properly + class Foo0: + def __float__(self): + return 42. + + class Foo1(object): + def __float__(self): + return 42. + + class Foo2(float): + def __float__(self): + return 42. + + class Foo3(float): + def __new__(cls, value=0.): + return float.__new__(cls, 2*value) + + def __float__(self): + return self + + class Foo4(float): + def __float__(self): + return 42 + + self.assertAlmostEqual(float(Foo0()), 42.) + self.assertAlmostEqual(float(Foo1()), 42.) + self.assertAlmostEqual(float(Foo2()), 42.) + self.assertAlmostEqual(float(Foo3(21)), 42.) + self.assertRaises(TypeError, float, Foo4(42)) + + def test_floatasratio(self): + for f, ratio in [ + (0.875, (7, 8)), + (-0.875, (-7, 8)), + (0.0, (0, 1)), + (11.5, (23, 2)), + ]: + self.assertEqual(f.as_integer_ratio(), ratio) + + for i in range(10000): + f = random.random() + f *= 10 ** random.randint(-100, 100) + n, d = f.as_integer_ratio() + self.assertEqual(float(n).__truediv__(d), f) + + R = fractions.Fraction + self.assertEqual(R(0, 1), + R(*float(0.0).as_integer_ratio())) + self.assertEqual(R(5, 2), + R(*float(2.5).as_integer_ratio())) + self.assertEqual(R(1, 2), + R(*float(0.5).as_integer_ratio())) + self.assertEqual(R(4728779608739021, 2251799813685248), + R(*float(2.1).as_integer_ratio())) + self.assertEqual(R(-4728779608739021, 2251799813685248), + R(*float(-2.1).as_integer_ratio())) + self.assertEqual(R(-2100, 1), + R(*float(-2100.0).as_integer_ratio())) + + self.assertRaises(OverflowError, float('inf').as_integer_ratio) + self.assertRaises(OverflowError, float('-inf').as_integer_ratio) + self.assertRaises(ValueError, float('nan').as_integer_ratio) + class FormatFunctionsTestCase(unittest.TestCase): def setUp(self): diff --git a/Lib/test/test_frozen.py b/Lib/test/test_frozen.py index c86a24d..de45b23 100644 --- a/Lib/test/test_frozen.py +++ b/Lib/test/test_frozen.py @@ -1,5 +1,4 @@ # Test the frozen module defined in frozen.c. -from __future__ import with_statement from test.test_support import captured_stdout, run_unittest import unittest diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index fe1da52..1c9dd3a 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -271,4 +271,6 @@ def test_main(verbose=None): run_unittest(ImportTest, PathsTests, RelativeImport) if __name__ == '__main__': + # test needs to be a package, so we can do relative import + from test.test_import import test_main test_main() diff --git a/Lib/test/test_int.py b/Lib/test/test_int.py new file mode 100644 index 0000000..91d5273 --- /dev/null +++ b/Lib/test/test_int.py @@ -0,0 +1,304 @@ +import sys + +import unittest +from test.test_support import run_unittest + +L = [ + ('0', 0), + ('1', 1), + ('9', 9), + ('10', 10), + ('99', 99), + ('100', 100), + ('314', 314), + (' 314', 314), + ('314 ', 314), + (' \t\t 314 \t\t ', 314), + (repr(sys.maxsize), sys.maxsize), + (' 1x', ValueError), + (' 1 ', 1), + (' 1\02 ', ValueError), + ('', ValueError), + (' ', ValueError), + (' \t\t ', ValueError) +] + +class IntTestCases(unittest.TestCase): + + def test_basic(self): + self.assertEqual(int(314), 314) + self.assertEqual(int(3.14), 3) + # Check that conversion from float truncates towards zero + self.assertEqual(int(-3.14), -3) + self.assertEqual(int(3.9), 3) + self.assertEqual(int(-3.9), -3) + self.assertEqual(int(3.5), 3) + self.assertEqual(int(-3.5), -3) + # Different base: + self.assertEqual(int("10",16), 16) + # Test conversion from strings and various anomalies + for s, v in L: + for sign in "", "+", "-": + for prefix in "", " ", "\t", " \t\t ": + ss = prefix + sign + s + vv = v + if sign == "-" and v is not ValueError: + vv = -v + try: + self.assertEqual(int(ss), vv) + except ValueError: + pass + + s = repr(-1-sys.maxsize) + x = int(s) + self.assertEqual(x+1, -sys.maxsize) + self.assert_(isinstance(x, int)) + # should return long + self.assertEqual(int(s[1:]), sys.maxsize+1) + + # should return long + x = int(1e100) + self.assert_(isinstance(x, int)) + x = int(-1e100) + self.assert_(isinstance(x, int)) + + + # SF bug 434186: 0x80000000/2 != 0x80000000>>1. + # Worked by accident in Windows release build, but failed in debug build. + # Failed in all Linux builds. + x = -1-sys.maxsize + self.assertEqual(x >> 1, x//2) + + self.assertRaises(ValueError, int, '123\0') + self.assertRaises(ValueError, int, '53', 40) + + # SF bug 1545497: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, int, '123\0', 10) + self.assertRaises(ValueError, int, '123\x00 245', 20) + + x = int('1' * 600) + self.assert_(isinstance(x, int)) + + self.assertRaises(TypeError, int, 1, 12) + + self.assertEqual(int('0o123', 0), 83) + self.assertEqual(int('0x123', 16), 291) + + # Bug 1679: "0x" is not a valid hex literal + self.assertRaises(ValueError, int, "0x", 16) + self.assertRaises(ValueError, int, "0x", 0) + + self.assertRaises(ValueError, int, "0o", 8) + self.assertRaises(ValueError, int, "0o", 0) + + self.assertRaises(ValueError, int, "0b", 2) + self.assertRaises(ValueError, int, "0b", 0) + + + # SF bug 1334662: int(string, base) wrong answers + # Various representations of 2**32 evaluated to 0 + # rather than 2**32 in previous versions + + self.assertEqual(int('100000000000000000000000000000000', 2), 4294967296) + self.assertEqual(int('102002022201221111211', 3), 4294967296) + self.assertEqual(int('10000000000000000', 4), 4294967296) + self.assertEqual(int('32244002423141', 5), 4294967296) + self.assertEqual(int('1550104015504', 6), 4294967296) + self.assertEqual(int('211301422354', 7), 4294967296) + self.assertEqual(int('40000000000', 8), 4294967296) + self.assertEqual(int('12068657454', 9), 4294967296) + self.assertEqual(int('4294967296', 10), 4294967296) + self.assertEqual(int('1904440554', 11), 4294967296) + self.assertEqual(int('9ba461594', 12), 4294967296) + self.assertEqual(int('535a79889', 13), 4294967296) + self.assertEqual(int('2ca5b7464', 14), 4294967296) + self.assertEqual(int('1a20dcd81', 15), 4294967296) + self.assertEqual(int('100000000', 16), 4294967296) + self.assertEqual(int('a7ffda91', 17), 4294967296) + self.assertEqual(int('704he7g4', 18), 4294967296) + self.assertEqual(int('4f5aff66', 19), 4294967296) + self.assertEqual(int('3723ai4g', 20), 4294967296) + self.assertEqual(int('281d55i4', 21), 4294967296) + self.assertEqual(int('1fj8b184', 22), 4294967296) + self.assertEqual(int('1606k7ic', 23), 4294967296) + self.assertEqual(int('mb994ag', 24), 4294967296) + self.assertEqual(int('hek2mgl', 25), 4294967296) + self.assertEqual(int('dnchbnm', 26), 4294967296) + self.assertEqual(int('b28jpdm', 27), 4294967296) + self.assertEqual(int('8pfgih4', 28), 4294967296) + self.assertEqual(int('76beigg', 29), 4294967296) + self.assertEqual(int('5qmcpqg', 30), 4294967296) + self.assertEqual(int('4q0jto4', 31), 4294967296) + self.assertEqual(int('4000000', 32), 4294967296) + self.assertEqual(int('3aokq94', 33), 4294967296) + self.assertEqual(int('2qhxjli', 34), 4294967296) + self.assertEqual(int('2br45qb', 35), 4294967296) + self.assertEqual(int('1z141z4', 36), 4294967296) + + # tests with base 0 + # this fails on 3.0, but in 2.x the old octal syntax is allowed + self.assertEqual(int(' 0o123 ', 0), 83) + self.assertEqual(int(' 0o123 ', 0), 83) + self.assertEqual(int('000', 0), 0) + self.assertEqual(int('0o123', 0), 83) + self.assertEqual(int('0x123', 0), 291) + self.assertEqual(int('0b100', 0), 4) + self.assertEqual(int(' 0O123 ', 0), 83) + self.assertEqual(int(' 0X123 ', 0), 291) + self.assertEqual(int(' 0B100 ', 0), 4) + + # without base still base 10 + self.assertEqual(int('0123'), 123) + self.assertEqual(int('0123', 10), 123) + + # tests with prefix and base != 0 + self.assertEqual(int('0x123', 16), 291) + self.assertEqual(int('0o123', 8), 83) + self.assertEqual(int('0b100', 2), 4) + self.assertEqual(int('0X123', 16), 291) + self.assertEqual(int('0O123', 8), 83) + self.assertEqual(int('0B100', 2), 4) + + # the code has special checks for the first character after the + # type prefix + self.assertRaises(ValueError, int, '0b2', 2) + self.assertRaises(ValueError, int, '0b02', 2) + self.assertRaises(ValueError, int, '0B2', 2) + self.assertRaises(ValueError, int, '0B02', 2) + self.assertRaises(ValueError, int, '0o8', 8) + self.assertRaises(ValueError, int, '0o08', 8) + self.assertRaises(ValueError, int, '0O8', 8) + self.assertRaises(ValueError, int, '0O08', 8) + self.assertRaises(ValueError, int, '0xg', 16) + self.assertRaises(ValueError, int, '0x0g', 16) + self.assertRaises(ValueError, int, '0Xg', 16) + self.assertRaises(ValueError, int, '0X0g', 16) + + # SF bug 1334662: int(string, base) wrong answers + # Checks for proper evaluation of 2**32 + 1 + self.assertEqual(int('100000000000000000000000000000001', 2), 4294967297) + self.assertEqual(int('102002022201221111212', 3), 4294967297) + self.assertEqual(int('10000000000000001', 4), 4294967297) + self.assertEqual(int('32244002423142', 5), 4294967297) + self.assertEqual(int('1550104015505', 6), 4294967297) + self.assertEqual(int('211301422355', 7), 4294967297) + self.assertEqual(int('40000000001', 8), 4294967297) + self.assertEqual(int('12068657455', 9), 4294967297) + self.assertEqual(int('4294967297', 10), 4294967297) + self.assertEqual(int('1904440555', 11), 4294967297) + self.assertEqual(int('9ba461595', 12), 4294967297) + self.assertEqual(int('535a7988a', 13), 4294967297) + self.assertEqual(int('2ca5b7465', 14), 4294967297) + self.assertEqual(int('1a20dcd82', 15), 4294967297) + self.assertEqual(int('100000001', 16), 4294967297) + self.assertEqual(int('a7ffda92', 17), 4294967297) + self.assertEqual(int('704he7g5', 18), 4294967297) + self.assertEqual(int('4f5aff67', 19), 4294967297) + self.assertEqual(int('3723ai4h', 20), 4294967297) + self.assertEqual(int('281d55i5', 21), 4294967297) + self.assertEqual(int('1fj8b185', 22), 4294967297) + self.assertEqual(int('1606k7id', 23), 4294967297) + self.assertEqual(int('mb994ah', 24), 4294967297) + self.assertEqual(int('hek2mgm', 25), 4294967297) + self.assertEqual(int('dnchbnn', 26), 4294967297) + self.assertEqual(int('b28jpdn', 27), 4294967297) + self.assertEqual(int('8pfgih5', 28), 4294967297) + self.assertEqual(int('76beigh', 29), 4294967297) + self.assertEqual(int('5qmcpqh', 30), 4294967297) + self.assertEqual(int('4q0jto5', 31), 4294967297) + self.assertEqual(int('4000001', 32), 4294967297) + self.assertEqual(int('3aokq95', 33), 4294967297) + self.assertEqual(int('2qhxjlj', 34), 4294967297) + self.assertEqual(int('2br45qc', 35), 4294967297) + self.assertEqual(int('1z141z5', 36), 4294967297) + + def test_intconversion(self): + # Test __int__() + class ClassicMissingMethods: + pass + self.assertRaises(TypeError, int, ClassicMissingMethods()) + + class MissingMethods(object): + pass + self.assertRaises(TypeError, int, MissingMethods()) + + class Foo0: + def __int__(self): + return 42 + + class Foo1(object): + def __int__(self): + return 42 + + class Foo2(int): + def __int__(self): + return 42 + + class Foo3(int): + def __int__(self): + return self + + class Foo4(int): + def __int__(self): + return 42 + + class Foo5(int): + def __int__(self): + return 42. + + self.assertEqual(int(Foo0()), 42) + self.assertEqual(int(Foo1()), 42) + self.assertEqual(int(Foo2()), 42) + self.assertEqual(int(Foo3()), 0) + self.assertEqual(int(Foo4()), 42) + self.assertRaises(TypeError, int, Foo5()) + + class Classic: + pass + for base in (object, Classic): + class IntOverridesTrunc(base): + def __int__(self): + return 42 + def __trunc__(self): + return -12 + self.assertEqual(int(IntOverridesTrunc()), 42) + + class JustTrunc(base): + def __trunc__(self): + return 42 + self.assertEqual(int(JustTrunc()), 42) + + for trunc_result_base in (object, Classic): + class Integral(trunc_result_base): + def __int__(self): + return 42 + + class TruncReturnsNonInt(base): + def __trunc__(self): + return Integral() + self.assertEqual(int(TruncReturnsNonInt()), 42) + + class NonIntegral(trunc_result_base): + def __trunc__(self): + # Check that we avoid infinite recursion. + return NonIntegral() + + class TruncReturnsNonIntegral(base): + def __trunc__(self): + return NonIntegral() + try: + int(TruncReturnsNonIntegral()) + except TypeError as e: + self.assertEquals(str(e), + "__trunc__ returned non-Integral" + " (type NonIntegral)") + else: + self.fail("Failed to raise TypeError with %s" % + ((base, trunc_result_base),)) + +def test_main(): + run_unittest(IntTestCases) + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py index 0c37cc7..ba3ceeb 100644 --- a/Lib/test/test_io.py +++ b/Lib/test/test_io.py @@ -1161,10 +1161,10 @@ class MiscIOTest(unittest.TestCase): def test_main(): test_support.run_unittest(IOTest, BytesIOTest, StringIOTest, - BufferedReaderTest, - BufferedWriterTest, BufferedRWPairTest, - BufferedRandomTest, TextIOWrapperTest, - MiscIOTest) + BufferedReaderTest, BufferedWriterTest, + BufferedRWPairTest, BufferedRandomTest, + StatefulIncrementalDecoderTest, + TextIOWrapperTest, MiscIOTest) if __name__ == "__main__": unittest.main() diff --git a/Lib/test/test_list.py b/Lib/test/test_list.py index b3b2195..3b85117 100644 --- a/Lib/test/test_list.py +++ b/Lib/test/test_list.py @@ -4,6 +4,22 @@ from test import test_support, list_tests class ListTest(list_tests.CommonTest): type2test = list + def test_basic(self): + self.assertEqual(list([]), []) + l0_3 = [0, 1, 2, 3] + l0_3_bis = list(l0_3) + self.assertEqual(l0_3, l0_3_bis) + self.assert_(l0_3 is not l0_3_bis) + self.assertEqual(list(()), []) + self.assertEqual(list((0, 1, 2, 3)), [0, 1, 2, 3]) + self.assertEqual(list(''), []) + self.assertEqual(list('spam'), ['s', 'p', 'a', 'm']) + + # This code used to segfault in Py2.4a3 + x = [] + x.extend(-y for y in x) + self.assertEqual(x, []) + def test_truth(self): super().test_truth() self.assert_(not []) diff --git a/Lib/test/test_long.py b/Lib/test/test_long.py index f98ba8d..7e159aa 100644 --- a/Lib/test/test_long.py +++ b/Lib/test/test_long.py @@ -1,5 +1,6 @@ import unittest from test import test_support +import sys import random @@ -33,6 +34,26 @@ del p2 # add complements & negations special += [~x for x in special] + [-x for x in special] +L = [ + ('0', 0), + ('1', 1), + ('9', 9), + ('10', 10), + ('99', 99), + ('100', 100), + ('314', 314), + (' 314', 314), + ('314 ', 314), + (' \t\t 314 \t\t ', 314), + (repr(sys.maxsize), sys.maxsize), + (' 1x', ValueError), + (' 1 ', 1), + (' 1\02 ', ValueError), + ('', ValueError), + (' ', ValueError), + (' \t\t ', ValueError) +] + class LongTest(unittest.TestCase): @@ -229,8 +250,206 @@ class LongTest(unittest.TestCase): x = self.getran(lenx) self.check_format_1(x) + def test_long(self): + self.assertEqual(int(314), 314) + self.assertEqual(int(3.14), 3) + self.assertEqual(int(314), 314) + # Check that conversion from float truncates towards zero + self.assertEqual(int(-3.14), -3) + self.assertEqual(int(3.9), 3) + self.assertEqual(int(-3.9), -3) + self.assertEqual(int(3.5), 3) + self.assertEqual(int(-3.5), -3) + self.assertEqual(int("-3"), -3) + # Different base: + self.assertEqual(int("10",16), 16) + # Check conversions from string (same test set as for int(), and then some) + LL = [ + ('1' + '0'*20, 10**20), + ('1' + '0'*100, 10**100) + ] + L2 = L[:] + for s, v in L2 + LL: + for sign in "", "+", "-": + for prefix in "", " ", "\t", " \t\t ": + ss = prefix + sign + s + vv = v + if sign == "-" and v is not ValueError: + vv = -v + try: + self.assertEqual(int(ss), int(vv)) + except ValueError: + pass + + self.assertRaises(ValueError, int, '123\0') + self.assertRaises(ValueError, int, '53', 40) + self.assertRaises(TypeError, int, 1, 12) + + # SF patch #1638879: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, int, '123\0', 10) + self.assertRaises(ValueError, int, '123\x00 245', 20) + + self.assertEqual(int('100000000000000000000000000000000', 2), + 4294967296) + self.assertEqual(int('102002022201221111211', 3), 4294967296) + self.assertEqual(int('10000000000000000', 4), 4294967296) + self.assertEqual(int('32244002423141', 5), 4294967296) + self.assertEqual(int('1550104015504', 6), 4294967296) + self.assertEqual(int('211301422354', 7), 4294967296) + self.assertEqual(int('40000000000', 8), 4294967296) + self.assertEqual(int('12068657454', 9), 4294967296) + self.assertEqual(int('4294967296', 10), 4294967296) + self.assertEqual(int('1904440554', 11), 4294967296) + self.assertEqual(int('9ba461594', 12), 4294967296) + self.assertEqual(int('535a79889', 13), 4294967296) + self.assertEqual(int('2ca5b7464', 14), 4294967296) + self.assertEqual(int('1a20dcd81', 15), 4294967296) + self.assertEqual(int('100000000', 16), 4294967296) + self.assertEqual(int('a7ffda91', 17), 4294967296) + self.assertEqual(int('704he7g4', 18), 4294967296) + self.assertEqual(int('4f5aff66', 19), 4294967296) + self.assertEqual(int('3723ai4g', 20), 4294967296) + self.assertEqual(int('281d55i4', 21), 4294967296) + self.assertEqual(int('1fj8b184', 22), 4294967296) + self.assertEqual(int('1606k7ic', 23), 4294967296) + self.assertEqual(int('mb994ag', 24), 4294967296) + self.assertEqual(int('hek2mgl', 25), 4294967296) + self.assertEqual(int('dnchbnm', 26), 4294967296) + self.assertEqual(int('b28jpdm', 27), 4294967296) + self.assertEqual(int('8pfgih4', 28), 4294967296) + self.assertEqual(int('76beigg', 29), 4294967296) + self.assertEqual(int('5qmcpqg', 30), 4294967296) + self.assertEqual(int('4q0jto4', 31), 4294967296) + self.assertEqual(int('4000000', 32), 4294967296) + self.assertEqual(int('3aokq94', 33), 4294967296) + self.assertEqual(int('2qhxjli', 34), 4294967296) + self.assertEqual(int('2br45qb', 35), 4294967296) + self.assertEqual(int('1z141z4', 36), 4294967296) + + self.assertEqual(int('100000000000000000000000000000001', 2), + 4294967297) + self.assertEqual(int('102002022201221111212', 3), 4294967297) + self.assertEqual(int('10000000000000001', 4), 4294967297) + self.assertEqual(int('32244002423142', 5), 4294967297) + self.assertEqual(int('1550104015505', 6), 4294967297) + self.assertEqual(int('211301422355', 7), 4294967297) + self.assertEqual(int('40000000001', 8), 4294967297) + self.assertEqual(int('12068657455', 9), 4294967297) + self.assertEqual(int('4294967297', 10), 4294967297) + self.assertEqual(int('1904440555', 11), 4294967297) + self.assertEqual(int('9ba461595', 12), 4294967297) + self.assertEqual(int('535a7988a', 13), 4294967297) + self.assertEqual(int('2ca5b7465', 14), 4294967297) + self.assertEqual(int('1a20dcd82', 15), 4294967297) + self.assertEqual(int('100000001', 16), 4294967297) + self.assertEqual(int('a7ffda92', 17), 4294967297) + self.assertEqual(int('704he7g5', 18), 4294967297) + self.assertEqual(int('4f5aff67', 19), 4294967297) + self.assertEqual(int('3723ai4h', 20), 4294967297) + self.assertEqual(int('281d55i5', 21), 4294967297) + self.assertEqual(int('1fj8b185', 22), 4294967297) + self.assertEqual(int('1606k7id', 23), 4294967297) + self.assertEqual(int('mb994ah', 24), 4294967297) + self.assertEqual(int('hek2mgm', 25), 4294967297) + self.assertEqual(int('dnchbnn', 26), 4294967297) + self.assertEqual(int('b28jpdn', 27), 4294967297) + self.assertEqual(int('8pfgih5', 28), 4294967297) + self.assertEqual(int('76beigh', 29), 4294967297) + self.assertEqual(int('5qmcpqh', 30), 4294967297) + self.assertEqual(int('4q0jto5', 31), 4294967297) + self.assertEqual(int('4000001', 32), 4294967297) + self.assertEqual(int('3aokq95', 33), 4294967297) + self.assertEqual(int('2qhxjlj', 34), 4294967297) + self.assertEqual(int('2br45qc', 35), 4294967297) + self.assertEqual(int('1z141z5', 36), 4294967297) + + + def test_conversion(self): + # Test __long__() + class ClassicMissingMethods: + pass + self.assertRaises(TypeError, int, ClassicMissingMethods()) + + class MissingMethods(object): + pass + self.assertRaises(TypeError, int, MissingMethods()) + + class Foo0: + def __int__(self): + return 42 + + class Foo1(object): + def __int__(self): + return 42 + + class Foo2(int): + def __int__(self): + return 42 + + class Foo3(int): + def __int__(self): + return self + + class Foo4(int): + def __int__(self): + return 42 + + class Foo5(int): + def __int__(self): + return 42. + + self.assertEqual(int(Foo0()), 42) + self.assertEqual(int(Foo1()), 42) + self.assertEqual(int(Foo2()), 42) + self.assertEqual(int(Foo3()), 0) + self.assertEqual(int(Foo4()), 42) + self.assertRaises(TypeError, int, Foo5()) + + class Classic: + pass + for base in (object, Classic): + class LongOverridesTrunc(base): + def __long__(self): + return 42 + def __trunc__(self): + return -12 + self.assertEqual(int(LongOverridesTrunc()), 42) + + class JustTrunc(base): + def __trunc__(self): + return 42 + self.assertEqual(int(JustTrunc()), 42) + + for trunc_result_base in (object, Classic): + class Integral(trunc_result_base): + def __int__(self): + return 42 + + class TruncReturnsNonLong(base): + def __trunc__(self): + return Integral() + self.assertEqual(int(TruncReturnsNonLong()), 42) + + class NonIntegral(trunc_result_base): + def __trunc__(self): + # Check that we avoid infinite recursion. + return NonIntegral() + + class TruncReturnsNonIntegral(base): + def __trunc__(self): + return NonIntegral() + try: + int(TruncReturnsNonIntegral()) + except TypeError as e: + self.assertEquals(str(e), + "__trunc__ returned non-Integral" + " (type NonIntegral)") + else: + self.fail("Failed to raise TypeError with %s" % + ((base, trunc_result_base),)) + def test_misc(self): - import sys # check the extremes in int<->long conversion hugepos = sys.maxsize @@ -403,7 +622,6 @@ class LongTest(unittest.TestCase): def test_mixed_compares(self): eq = self.assertEqual import math - import sys # We're mostly concerned with that mixing floats and longs does the # right stuff, even when longs are too large to fit in a float. diff --git a/Lib/test/test_sundry.py b/Lib/test/test_sundry.py index 77d3f88..9f58706 100644 --- a/Lib/test/test_sundry.py +++ b/Lib/test/test_sundry.py @@ -8,40 +8,23 @@ import warnings class TestUntestedModules(unittest.TestCase): def test_at_least_import_untested_modules(self): with test_support.catch_warning(): - import BaseHTTPServer - import DocXMLRPCServer import CGIHTTPServer - import SimpleHTTPServer - import SimpleXMLRPCServer import aifc import bdb import cgitb - import cmd import code import compileall - import distutils.archive_util import distutils.bcppcompiler import distutils.ccompiler - import distutils.cmd - import distutils.core import distutils.cygwinccompiler - import distutils.dep_util - import distutils.dir_util import distutils.emxccompiler - import distutils.errors - import distutils.extension - import distutils.file_util import distutils.filelist - import distutils.log if sys.platform.startswith('win'): import distutils.msvccompiler import distutils.mwerkscompiler - import distutils.sysconfig import distutils.text_file import distutils.unixccompiler - import distutils.util - import distutils.version import distutils.command.bdist_dumb if sys.platform.startswith('win'): @@ -52,23 +35,18 @@ class TestUntestedModules(unittest.TestCase): import distutils.command.build_clib import distutils.command.build_ext import distutils.command.build - import distutils.command.build_py - import distutils.command.build_scripts import distutils.command.clean import distutils.command.config import distutils.command.install_data import distutils.command.install_egg_info import distutils.command.install_headers import distutils.command.install_lib - import distutils.command.install - import distutils.command.install_scripts import distutils.command.register import distutils.command.sdist import distutils.command.upload import encodings import formatter - import ftplib import getpass import htmlentitydefs import ihooks @@ -78,7 +56,6 @@ class TestUntestedModules(unittest.TestCase): import linecache import macurl2path import mailcap - import mutex import nntplib import nturl2path import opcode @@ -88,14 +65,12 @@ class TestUntestedModules(unittest.TestCase): import py_compile import rlcompleter import sched - import smtplib import sndhdr import statvfs import sunau import sunaudio import symbol import tabnanny - import telnetlib import timeit import token try: diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index f61e70a..431b66b 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -473,8 +473,10 @@ def captured_output(stream_name): import io orig_stdout = getattr(sys, stream_name) setattr(sys, stream_name, io.StringIO()) - yield getattr(sys, stream_name) - setattr(sys, stream_name, orig_stdout) + try: + yield getattr(sys, stream_name) + finally: + setattr(sys, stream_name, orig_stdout) def captured_stdout(): return captured_output("stdout") diff --git a/Lib/test/test_textwrap.py b/Lib/test/test_textwrap.py index 3f2239d..dc97d40 100644 --- a/Lib/test/test_textwrap.py +++ b/Lib/test/test_textwrap.py @@ -129,6 +129,10 @@ What a mess! expect = ['And she said, "Go to hell!" Can you believe that?'] self.check(wrapper.wrap(text), expect) + text = 'File stdio.h is nice.' + expect = ['File stdio.h is nice.'] + self.check(wrapper.wrap(text), expect) + def test_wrap_short(self): # Wrapping to make short lines longer diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py index 635e1bc..9ecd995 100644 --- a/Lib/test/test_trace.py +++ b/Lib/test/test_trace.py @@ -4,6 +4,7 @@ from test import test_support import unittest import sys import difflib +import gc # A very basic example. If this fails, we're in deep trouble. def basic(): @@ -244,6 +245,17 @@ class Tracer: return self.trace class TraceTestCase(unittest.TestCase): + + # Disable gc collection when tracing, otherwise the + # deallocators may be traced as well. + def setUp(self): + self.using_gc = gc.isenabled() + gc.disable() + + def tearDown(self): + if self.using_gc: + gc.enable() + def compare_events(self, line_offset, events, expected_events): events = [(l - line_offset, e) for (l, e) in events] if events != expected_events: diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 93e5126..600c7b5 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -1,10 +1,24 @@ """Test cases for traceback module""" +from _testcapi import traceback_print +from io import StringIO +import sys import unittest -from test.test_support import run_unittest, is_jython +from test.test_support import run_unittest, is_jython, Error import traceback +try: + raise KeyError +except KeyError: + type_, value, tb = sys.exc_info() + file_ = StringIO() + traceback_print(tb, file_) + example_traceback = file_.getvalue() +else: + raise Error("unable to create test traceback string") + + class TracebackCases(unittest.TestCase): # For now, a very minimal set of tests. I want to be sure that # formatting of SyntaxErrors works based on changes for 2.1. @@ -76,8 +90,20 @@ class TracebackCases(unittest.TestCase): self.assertEqual(err, ['None\n']) +class TracebackFormatTests(unittest.TestCase): + + def test_traceback_indentation(self): + # Make sure that the traceback is properly indented. + tb_lines = example_traceback.splitlines() + self.assertEquals(len(tb_lines), 3) + banner, location, source_line = tb_lines + self.assert_(banner.startswith('Traceback')) + self.assert_(location.startswith(' File')) + self.assert_(source_line.startswith('raise')) + + def test_main(): - run_unittest(TracebackCases) + run_unittest(TracebackCases, TracebackFormatTests) if __name__ == "__main__": diff --git a/Lib/test/test_tuple.py b/Lib/test/test_tuple.py index 62c5d71..77672e7 100644 --- a/Lib/test/test_tuple.py +++ b/Lib/test/test_tuple.py @@ -7,6 +7,13 @@ class TupleTest(seq_tests.CommonTest): super().test_len() # calling built-in types without argument must return empty self.assertEqual(tuple(), ()) + t0_3 = (0, 1, 2, 3) + t0_3_bis = tuple(t0_3) + self.assert_(t0_3 is t0_3_bis) + self.assertEqual(tuple([]), ()) + self.assertEqual(tuple([0, 1, 2, 3]), (0, 1, 2, 3)) + self.assertEqual(tuple(''), ()) + self.assertEqual(tuple('spam'), ('s', 'p', 'a', 'm')) def test_truth(self): super().test_truth() diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 9f0b2c4..d34a177 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -1059,6 +1059,12 @@ class MiscTests(unittest.TestCase): o = build_opener(urllib2.HTTPHandler()) self.opener_has_handler(o, urllib2.HTTPHandler) + # Issue2670: multiple handlers sharing the same base class + class MyOtherHTTPHandler(urllib2.HTTPHandler): pass + o = build_opener(MyHTTPHandler, MyOtherHTTPHandler) + self.opener_has_handler(o, MyHTTPHandler) + self.opener_has_handler(o, MyOtherHTTPHandler) + def opener_has_handler(self, opener, handler_class): for h in opener.handlers: if h.__class__ == handler_class: diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py index a6cbddf..0f3ee8b 100644 --- a/Lib/test/test_warnings.py +++ b/Lib/test/test_warnings.py @@ -229,6 +229,77 @@ class WarnTests(unittest.TestCase): warning_tests.inner("spam7", stacklevel=9999) self.assertEqual(os.path.basename(w.filename), "sys") + def test_missing_filename_not_main(self): + # If __file__ is not specified and __main__ is not the module name, + # then __file__ should be set to the module name. + filename = warning_tests.__file__ + try: + del warning_tests.__file__ + with warnings_state(self.module): + with test_support.catch_warning(self.module) as w: + warning_tests.inner("spam8", stacklevel=1) + self.assertEqual(w.filename, warning_tests.__name__) + finally: + warning_tests.__file__ = filename + + def test_missing_filename_main_with_argv(self): + # If __file__ is not specified and the caller is __main__ and sys.argv + # exists, then use sys.argv[0] as the file. + if not hasattr(sys, 'argv'): + return + filename = warning_tests.__file__ + module_name = warning_tests.__name__ + try: + del warning_tests.__file__ + warning_tests.__name__ = '__main__' + with warnings_state(self.module): + with test_support.catch_warning(self.module) as w: + warning_tests.inner('spam9', stacklevel=1) + self.assertEqual(w.filename, sys.argv[0]) + finally: + warning_tests.__file__ = filename + warning_tests.__name__ = module_name + + def test_missing_filename_main_without_argv(self): + # If __file__ is not specified, the caller is __main__, and sys.argv + # is not set, then '__main__' is the file name. + filename = warning_tests.__file__ + module_name = warning_tests.__name__ + argv = sys.argv + try: + del warning_tests.__file__ + warning_tests.__name__ = '__main__' + del sys.argv + with warnings_state(self.module): + with test_support.catch_warning(self.module) as w: + warning_tests.inner('spam10', stacklevel=1) + self.assertEqual(w.filename, '__main__') + finally: + warning_tests.__file__ = filename + warning_tests.__name__ = module_name + sys.argv = argv + + def BROKEN_test_missing_filename_main_with_argv_empty_string(self): + # If __file__ is not specified, the caller is __main__, and sys.argv[0] + # is the empty string, then '__main__ is the file name. + # Tests issue 2743. + file_name = warning_tests.__file__ + module_name = warning_tests.__name__ + argv = sys.argv + try: + del warning_tests.__file__ + warning_tests.__name__ = '__main__' + sys.argv = [''] + with warnings_state(self.module): + with test_support.catch_warning(self.module) as w: + warning_tests.inner('spam11', stacklevel=1) + self.assertEqual(w.filename, '__main__') + finally: + warning_tests.__file__ = file_name + warning_tests.__name__ = module_name + sys.argv = argv + + class CWarnTests(BaseTest, WarnTests): module = c_warnings diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py index e778463..6e439ac 100644 --- a/Lib/test/test_with.py +++ b/Lib/test/test_with.py @@ -2,7 +2,6 @@ """Unit tests for the with statement specified in PEP 343.""" -from __future__ import with_statement __author__ = "Mike Bland" __email__ = "mbland at acm dot org" diff --git a/Lib/test/test_xmlrpc.py b/Lib/test/test_xmlrpc.py index a254eee..7ff078d 100644 --- a/Lib/test/test_xmlrpc.py +++ b/Lib/test/test_xmlrpc.py @@ -50,7 +50,7 @@ class XMLRPCTestCase(unittest.TestCase): self.assertEquals(newdt, xmlrpclib.DateTime('20050210T11:41:23')) def test_datetime_before_1900(self): - # same as before but with an date before 1900 + # same as before but with a date before 1900 dt = datetime.datetime(1, 2, 10, 11, 41, 23) s = xmlrpclib.dumps((dt,)) (newdt,), m = xmlrpclib.loads(s, use_datetime=1) diff --git a/Lib/textwrap.py b/Lib/textwrap.py index 7e05c1a..b5f87efc 100644 --- a/Lib/textwrap.py +++ b/Lib/textwrap.py @@ -79,7 +79,7 @@ class TextWrapper: sentence_end_re = re.compile(r'[a-z]' # lowercase letter r'[\.\!\?]' # sentence-ending punct. r'[\"\']?' # optional end-of-quote - ) + r'\Z') # end of chunk def __init__(self, diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 76035a3..465aa5e 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -443,14 +443,14 @@ def build_opener(*handlers): FTPHandler, FileHandler, HTTPErrorProcessor] if hasattr(httplib, 'HTTPS'): default_classes.append(HTTPSHandler) - skip = [] + skip = set() for klass in default_classes: for check in handlers: if isclass(check): if issubclass(check, klass): - skip.append(klass) + skip.add(klass) elif isinstance(check, klass): - skip.append(klass) + skip.add(klass) for klass in skip: default_classes.remove(klass) diff --git a/Lib/weakref.py b/Lib/weakref.py index 6c479a4..64d962c 100644 --- a/Lib/weakref.py +++ b/Lib/weakref.py @@ -2,7 +2,7 @@ This module is an implementation of PEP 205: -http://python.sourceforge.net/peps/pep-0205.html +http://www.python.org/dev/peps/pep-0205/ """ # Naming convention: Variables named "wr" are weak reference objects; diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 6cf9c21..8e359ba 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -199,7 +199,7 @@ PKG_RECIPES = [ dict( name="PythonApplications", long_name="GUI Applications", - source="/Applications/MacPython %(VER)s", + source="/Applications/Python %(VER)s", readme="""\ This package installs IDLE (an interactive Python IDE), Python Launcher and Build Applet (create application bundles diff --git a/Mac/BuildScript/resources/ReadMe.txt b/Mac/BuildScript/resources/ReadMe.txt index 1a6e637..cb00c93 100644 --- a/Mac/BuildScript/resources/ReadMe.txt +++ b/Mac/BuildScript/resources/ReadMe.txt @@ -19,7 +19,7 @@ environment, an applet builder), plus a set of pre-built extension modules that open up specific Macintosh technologies to Python programs (Carbon, AppleScript, Quicktime, more). -The installer puts the applications in "MacPython $VERSION" +The installer puts the applications in "Python $VERSION" in your Applications folder, command-line tools in /usr/local/bin and the underlying machinery in $PYTHONFRAMEWORKINSTALLDIR. diff --git a/Mac/IDLE/Makefile.in b/Mac/IDLE/Makefile.in index da6922e..35f739d 100644 --- a/Mac/IDLE/Makefile.in +++ b/Mac/IDLE/Makefile.in @@ -9,6 +9,7 @@ srcdir= @srcdir@ VERSION= @VERSION@ UNIVERSALSDK=@UNIVERSALSDK@ builddir= ../.. +PYTHONFRAMEWORK=@PYTHONFRAMEWORK@ RUNSHARED= @RUNSHARED@ BUILDEXE= @BUILDEXEEXT@ @@ -21,7 +22,7 @@ MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ BUNDLEBULDER=$(srcdir)/../../Lib/plat-mac/bundlebuilder.py -PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +PYTHONAPPSDIR=/Applications/$(PYTHONFRAMEWORK) $(VERSION) all: IDLE.app diff --git a/Mac/Makefile.in b/Mac/Makefile.in index 8b2e1db..34734d0 100644 --- a/Mac/Makefile.in +++ b/Mac/Makefile.in @@ -13,14 +13,16 @@ BUILDPYTHON=$(builddir)/python$(BUILDEXE) DESTDIR= LDFLAGS=@LDFLAGS@ FRAMEWORKUNIXTOOLSPREFIX=@FRAMEWORKUNIXTOOLSPREFIX@ +PYTHONFRAMEWORK=@PYTHONFRAMEWORK@ + # These are normally glimpsed from the previous set bindir=$(prefix)/bin -PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +PYTHONAPPSDIR=/Applications/$(PYTHONFRAMEWORK) $(VERSION) APPINSTALLDIR=$(prefix)/Resources/Python.app # Variables for installing the "normal" unix binaries -INSTALLED_PYTHONAPP=$(APPINSTALLDIR)/Contents/MacOS/Python +INSTALLED_PYTHONAPP=$(APPINSTALLDIR)/Contents/MacOS/$(PYTHONFRAMEWORK) # Items more-or-less copied from the main Makefile DIRMODE=755 @@ -103,7 +105,7 @@ install_versionedtools: pythonw: $(srcdir)/Tools/pythonw.c Makefile $(CC) $(LDFLAGS) -o $@ $(srcdir)/Tools/pythonw.c \ - -DPYTHONWEXECUTABLE='"$(APPINSTALLDIR)/Contents/MacOS/Python"' + -DPYTHONWEXECUTABLE='"$(APPINSTALLDIR)/Contents/MacOS/$(PYTHONFRAMEWORK)"' install_PythonLauncher: @@ -155,7 +157,7 @@ install_Python: esac; \ done; \ done - $(INSTALL_PROGRAM) $(STRIPFLAG) $(BUILDPYTHON) "$(DESTDIR)$(APPINSTALLDIR)/Contents/MacOS/Python" + $(INSTALL_PROGRAM) $(STRIPFLAG) $(BUILDPYTHON) "$(DESTDIR)$(APPINSTALLDIR)/Contents/MacOS/$(PYTHONFRAMEWORK)" install_IDLE: cd IDLE && make install diff --git a/Mac/PythonLauncher/Makefile.in b/Mac/PythonLauncher/Makefile.in index f27e21e..4a864f3 100644 --- a/Mac/PythonLauncher/Makefile.in +++ b/Mac/PythonLauncher/Makefile.in @@ -12,6 +12,7 @@ builddir= ../.. RUNSHARED= @RUNSHARED@ BUILDEXE= @BUILDEXEEXT@ BUILDPYTHON= $(builddir)/python$(BUILDEXE) +PYTHONFRAMEWORK=@PYTHONFRAMEWORK@ # Deployment target selected during configure, to be checked # by distutils @@ -20,7 +21,7 @@ MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ BUNDLEBULDER=$(srcdir)/../../Lib/plat-mac/bundlebuilder.py -PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +PYTHONAPPSDIR=/Applications/$(PYTHONFRAMEWORK) $(VERSION) OBJECTS=FileSettings.o MyAppDelegate.o MyDocument.o PreferencesWindowController.o doscript.o main.o all: Python\ Launcher.app diff --git a/Mac/PythonLauncher/MyDocument.m b/Mac/PythonLauncher/MyDocument.m index 5acc2dc..86112c4 100755 --- a/Mac/PythonLauncher/MyDocument.m +++ b/Mac/PythonLauncher/MyDocument.m @@ -121,8 +121,8 @@ return YES; } else { [self run]; - [self close]; - return NO; + [self performSelector:@selector(close) withObject:nil afterDelay:0.0]; + return YES; } } diff --git a/Mac/PythonLauncher/doscript.m b/Mac/PythonLauncher/doscript.m index 3e4e223..024b883 100644 --- a/Mac/PythonLauncher/doscript.m +++ b/Mac/PythonLauncher/doscript.m @@ -11,108 +11,49 @@ #import <ApplicationServices/ApplicationServices.h> #import "doscript.h" -/* I assume I could pick these up from somewhere, but where... */ -#define CREATOR 'trmx' - -#define ACTIVATE_CMD 'misc' -#define ACTIVATE_SUITE 'actv' - -#define DOSCRIPT_CMD 'dosc' -#define DOSCRIPT_SUITE 'core' -#define WITHCOMMAND 'cmnd' - -/* ... and there's probably also a better way to do this... */ -#define START_TERMINAL "/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal &" - extern int doscript(const char *command) { - OSErr err; - AppleEvent theAEvent, theReply; - AEAddressDesc terminalAddress; - AEDesc commandDesc; - OSType terminalCreator = CREATOR; - - /* set up locals */ - AECreateDesc(typeNull, NULL, 0, &theAEvent); - AECreateDesc(typeNull, NULL, 0, &terminalAddress); - AECreateDesc(typeNull, NULL, 0, &theReply); - AECreateDesc(typeNull, NULL, 0, &commandDesc); - - /* create the "activate" event for Terminal */ - err = AECreateDesc(typeApplSignature, (Ptr) &terminalCreator, - sizeof(terminalCreator), &terminalAddress); - if (err != noErr) { - NSLog(@"doscript: AECreateDesc: error %d\n", err); - goto bail; - } - err = AECreateAppleEvent(ACTIVATE_SUITE, ACTIVATE_CMD, - &terminalAddress, kAutoGenerateReturnID, - kAnyTransactionID, &theAEvent); - - if (err != noErr) { - NSLog(@"doscript: AECreateAppleEvent(activate): error %d\n", err); - goto bail; - } - /* send the event */ - err = AESend(&theAEvent, &theReply, kAEWaitReply, - kAENormalPriority, kAEDefaultTimeout, NULL, NULL); - if ( err == -600 ) { - int count=10; - /* If it failed with "no such process" try to start Terminal */ - err = system(START_TERMINAL); - if ( err ) { - NSLog(@"doscript: system(): %s\n", strerror(errno)); - goto bail; - } - do { - sleep(1); - /* send the event again */ - err = AESend(&theAEvent, &theReply, kAEWaitReply, - kAENormalPriority, kAEDefaultTimeout, NULL, NULL); - } while (err == -600 && --count > 0); - if ( err == -600 ) - NSLog(@"doscript: Could not activate Terminal\n"); - } - if (err != noErr) { - NSLog(@"doscript: AESend(activate): error %d\n", err); - goto bail; - } - - /* create the "doscript with command" event for Terminal */ - err = AECreateAppleEvent(DOSCRIPT_SUITE, DOSCRIPT_CMD, - &terminalAddress, kAutoGenerateReturnID, - kAnyTransactionID, &theAEvent); - if (err != noErr) { - NSLog(@"doscript: AECreateAppleEvent(doscript): error %d\n", err); - goto bail; - } - - /* add the command to the apple event */ - err = AECreateDesc(typeChar, command, strlen(command), &commandDesc); - if (err != noErr) { - NSLog(@"doscript: AECreateDesc(command): error %d\n", err); - goto bail; - } - err = AEPutParamDesc(&theAEvent, WITHCOMMAND, &commandDesc); - if (err != noErr) { - NSLog(@"doscript: AEPutParamDesc: error %d\n", err); - goto bail; - } + char *bundleID = "com.apple.Terminal"; + AppleEvent evt, res; + AEDesc desc; + OSStatus err; + + [[NSWorkspace sharedWorkspace] launchApplication:@"/Applications/Utilities/Terminal.app/"]; + + // Build event + err = AEBuildAppleEvent(kAECoreSuite, kAEDoScript, + typeApplicationBundleID, + bundleID, strlen(bundleID), + kAutoGenerateReturnID, + kAnyTransactionID, + &evt, NULL, + "'----':utf8(@)", strlen(command), + command); + if (err) { + NSLog(@"AEBuildAppleEvent failed: %d\n", err); + return err; + } + + // Send event and check for any Apple Event Manager errors + err = AESendMessage(&evt, &res, kAEWaitReply, kAEDefaultTimeout); + AEDisposeDesc(&evt); + if (err) { + NSLog(@"AESendMessage failed: %d\n", err); + return err; + } + // Check for any application errors + err = AEGetParamDesc(&res, keyErrorNumber, typeSInt32, &desc); + AEDisposeDesc(&res); + if (!err) { + AEGetDescData(&desc, &err, sizeof(err)); + NSLog(@"Terminal returned an error: %d", err); + AEDisposeDesc(&desc); + } else if (err == errAEDescNotFound) { + err = noErr; + } else { + NSLog(@"AEGetPArmDesc returned an error: %d", err); + } - /* send the command event to Terminal.app */ - err = AESend(&theAEvent, &theReply, kAEWaitReply, - kAENormalPriority, kAEDefaultTimeout, NULL, NULL); - - if (err != noErr) { - NSLog(@"doscript: AESend(docommand): error %d\n", err); - goto bail; - } - /* clean up and leave */ -bail: - AEDisposeDesc(&commandDesc); - AEDisposeDesc(&theAEvent); - AEDisposeDesc(&terminalAddress); - AEDisposeDesc(&theReply); - return err; + return err; } diff --git a/Mac/Resources/app/Info.plist b/Mac/Resources/app/Info.plist.in index 387bbed..1233715 100644 --- a/Mac/Resources/app/Info.plist +++ b/Mac/Resources/app/Info.plist.in @@ -20,7 +20,7 @@ <key>CFBundleExecutable</key> <string>Python</string> <key>CFBundleGetInfoString</key> - <string>2.5alpha0, (c) 2004 Python Software Foundation.</string> + <string>@VERSION@, (c) 2004 Python Software Foundation.</string> <key>CFBundleHelpBookFolder</key> <array> <string>Documentation</string> @@ -33,21 +33,21 @@ <key>CFBundleIconFile</key> <string>PythonInterpreter.icns</string> <key>CFBundleIdentifier</key> - <string>org.python.python</string> + <string>@PYTHONFRAMEWORKIDENTIFIER@.app</string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleLongVersionString</key> - <string>2.5alpha0, (c) 2004 Python Software Foundation.</string> + <string>@VERSION@, (c) 2004-2008 Python Software Foundation.</string> <key>CFBundleName</key> <string>Python</string> <key>CFBundlePackageType</key> <string>APPL</string> <key>CFBundleShortVersionString</key> - <string>2.5alpha0</string> + <string>@VERSION@</string> <key>CFBundleSignature</key> <string>PytX</string> <key>CFBundleVersion</key> - <string>2.5alpha0</string> + <string>@VERSION@</string> <key>CSResourcesFileMapped</key> <true/> <key>LSRequiresCarbon</key> diff --git a/Mac/Resources/app/Resources/English.lproj/InfoPlist.strings b/Mac/Resources/app/Resources/English.lproj/InfoPlist.strings Binary files differdeleted file mode 100644 index f8a8bc1..0000000 --- a/Mac/Resources/app/Resources/English.lproj/InfoPlist.strings +++ /dev/null diff --git a/Mac/Resources/framework/English.lproj/InfoPlist.strings b/Mac/Resources/framework/English.lproj/InfoPlist.strings Binary files differdeleted file mode 100644 index cc24bfc..0000000 --- a/Mac/Resources/framework/English.lproj/InfoPlist.strings +++ /dev/null diff --git a/Mac/Resources/framework/Info.plist b/Mac/Resources/framework/Info.plist.in index 302ff48..a753e88 100644 --- a/Mac/Resources/framework/Info.plist +++ b/Mac/Resources/framework/Info.plist.in @@ -9,7 +9,7 @@ <key>CFBundleGetInfoString</key> <string>Python Runtime and Library</string> <key>CFBundleIdentifier</key> - <string>org.python.python</string> + <string>@PYTHONFRAMEWORKIDENTIFIER@</string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleName</key> @@ -17,10 +17,12 @@ <key>CFBundlePackageType</key> <string>FMWK</string> <key>CFBundleShortVersionString</key> - <string>2.5</string> + <string>%VERSION%, (c) 2004-2008 Python Software Foundation.</string> + <key>CFBundleLongVersionString</key> + <string>%VERSION%, (c) 2004-2008 Python Software Foundation.</string> <key>CFBundleSignature</key> <string>????</string> <key>CFBundleVersion</key> - <string>2.5</string> + <string>%VERSION%</string> </dict> </plist> diff --git a/Mac/Resources/framework/version.plist b/Mac/Resources/framework/version.plist deleted file mode 100644 index 7527442..0000000 --- a/Mac/Resources/framework/version.plist +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> -<plist version="1.0"> -<dict> - <key>BuildVersion</key> - <string>1</string> - <key>CFBundleShortVersionString</key> - <string>2.5alpha0</string> - <key>CFBundleVersion</key> - <string>2.5alpha0</string> - <key>ProjectName</key> - <string>Python</string> - <key>ReleaseStatus</key> - <string>alfa</string> - <key>SourceVersion</key> - <string>2.4a0</string> -</dict> -</plist> diff --git a/Makefile.pre.in b/Makefile.pre.in index d9627e0..4d19f82 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -416,18 +416,16 @@ libpython$(VERSION).sl: $(LIBRARY_OBJS) # This rule is here for OPENSTEP/Rhapsody/MacOSX. It builds a temporary # minimal framework (not including the Lib directory and such) in the current # directory. -RESSRCDIR=$(srcdir)/Mac/Resources/framework +RESSRCDIR=Mac/Resources/framework $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK): \ $(LIBRARY) \ - $(RESSRCDIR)/Info.plist \ - $(RESSRCDIR)/version.plist \ - $(RESSRCDIR)/English.lproj/InfoPlist.strings + $(RESSRCDIR)/Info.plist $(INSTALL) -d -m $(DIRMODE) $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION) if test "${UNIVERSALSDK}"; then \ $(CC) -o $(LDLIBRARY) -arch i386 -arch ppc -dynamiclib \ -isysroot "${UNIVERSALSDK}" \ -all_load $(LIBRARY) -Wl,-single_module \ - -install_name $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/Python \ + -install_name $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK) \ -compatibility_version $(VERSION) \ -current_version $(VERSION); \ else \ @@ -438,10 +436,6 @@ $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK): \ $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Resources/English.lproj $(INSTALL_DATA) $(RESSRCDIR)/Info.plist \ $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Resources/Info.plist - $(INSTALL_DATA) $(RESSRCDIR)/version.plist \ - $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Resources/version.plist - $(INSTALL_DATA) $(RESSRCDIR)/English.lproj/InfoPlist.strings \ - $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Resources/English.lproj/InfoPlist.strings $(LN) -fsn $(VERSION) $(PYTHONFRAMEWORKDIR)/Versions/Current $(LN) -fsn Versions/Current/$(PYTHONFRAMEWORK) $(PYTHONFRAMEWORKDIR)/$(PYTHONFRAMEWORK) $(LN) -fsn Versions/Current/Headers $(PYTHONFRAMEWORKDIR)/Headers @@ -1022,12 +1016,9 @@ frameworkinstallstructure: $(LDLIBRARY) fi; \ done $(LN) -fsn include/python$(VERSION) $(DESTDIR)$(prefix)/Headers - $(INSTALL_DATA) $(RESSRCDIR)/Info.plist $(DESTDIR)$(prefix)/Resources/Info.plist - $(INSTALL_DATA) $(RESSRCDIR)/version.plist $(DESTDIR)$(prefix)/Resources/version.plist - $(INSTALL_DATA) $(RESSRCDIR)/English.lproj/InfoPlist.strings \ - $(DESTDIR)$(prefix)/Resources/English.lproj/InfoPlist.strings + sed 's/%VERSION%/'"`$(RUNSHARED) ./$(BUILDPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(RESSRCDIR)/Info.plist > $(DESTDIR)$(prefix)/Resources/Info.plist $(LN) -fsn $(VERSION) $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Versions/Current - $(LN) -fsn Versions/Current/Python $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Python + $(LN) -fsn Versions/Current/$(PYTHONFRAMEWORK) $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/$(PYTHONFRAMEWORK) $(LN) -fsn Versions/Current/Headers $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Headers $(LN) -fsn Versions/Current/Resources $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Resources $(INSTALL_SHARED) $(LDLIBRARY) $(DESTDIR)$(PYTHONFRAMEWORKPREFIX)/$(LDLIBRARY) @@ -1036,7 +1027,7 @@ frameworkinstallstructure: $(LDLIBRARY) # Install a number of symlinks to keep software that expects a normal unix # install (which includes python-config) happy. frameworkinstallmaclib: - ln -fs "../../../Python" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config/libpython$(VERSION).a" + ln -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config/libpython$(VERSION).a" cd Mac && $(MAKE) installmacsubtree DESTDIR="$(DESTDIR)" # This installs the IDE, the Launcher and other apps into /Applications diff --git a/Misc/developers.txt b/Misc/developers.txt index 96f215c..b96bede 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,21 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Rodrigo Bernardo Pimentel was given SVN access on 29 April 2008 by MvL, + for GSoC contributions. + +- Heiko Weinen was given SVN access on 29 April 2008 by MvL, + for GSoC contributions. + +- Jesus Cea was was given SVN access on 24 April 2008 by MvL, + for maintenance of bsddb. + +- Guilherme Polo was given SVN access on 24 April 2008 by MvL, + for GSoC contributions. + +- Thomas Lee was given SVN access on 21 April 2008 by NCN, + for work on branches (ast/optimizer related). + - Jeroen Ruigrok van der Werven was given SVN access on 12 April 2008 by Georg Brandl, for documentation work. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 9631808..79fc6c8 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -409,6 +409,115 @@ CDataType_from_address(PyObject *type, PyObject *value) return CData_AtAddress(type, buf); } +static char from_buffer_doc[] = +"C.from_buffer(object, offset=0) -> C instance\ncreate a C instance from a writeable buffer"; + +static int +KeepRef(CDataObject *target, Py_ssize_t index, PyObject *keep); + +static PyObject * +CDataType_from_buffer(PyObject *type, PyObject *args) +{ + void *buffer; + Py_ssize_t buffer_len; + Py_ssize_t offset = 0; + PyObject *obj, *result; + StgDictObject *dict = PyType_stgdict(type); + assert (dict); + + if (!PyArg_ParseTuple(args, +#if (PY_VERSION_HEX < 0x02050000) + "O|i:from_buffer", +#else + "O|n:from_buffer", +#endif + &obj, &offset)) + return NULL; + + if (-1 == PyObject_AsWriteBuffer(obj, &buffer, &buffer_len)) + return NULL; + + if (offset < 0) { + PyErr_SetString(PyExc_ValueError, + "offset cannit be negative"); + return NULL; + } + if (dict->size > buffer_len - offset) { + PyErr_Format(PyExc_ValueError, +#if (PY_VERSION_HEX < 0x02050000) + "Buffer size too small (%d instead of at least %d bytes)", +#else + "Buffer size too small (%zd instead of at least %zd bytes)", +#endif + buffer_len, dict->size + offset); + return NULL; + } + + result = CData_AtAddress(type, (char *)buffer + offset); + if (result == NULL) + return NULL; + + Py_INCREF(obj); + if (-1 == KeepRef((CDataObject *)result, -1, obj)) { + Py_DECREF(result); + return NULL; + } + return result; +} + +static char from_buffer_copy_doc[] = +"C.from_buffer_copy(object, offset=0) -> C instance\ncreate a C instance from a readable buffer"; + +static PyObject * +GenericCData_new(PyTypeObject *type, PyObject *args, PyObject *kwds); + +static PyObject * +CDataType_from_buffer_copy(PyObject *type, PyObject *args) +{ + void *buffer; + Py_ssize_t buffer_len; + Py_ssize_t offset = 0; + PyObject *obj, *result; + StgDictObject *dict = PyType_stgdict(type); + assert (dict); + + if (!PyArg_ParseTuple(args, +#if (PY_VERSION_HEX < 0x02050000) + "O|i:from_buffer", +#else + "O|n:from_buffer", +#endif + &obj, &offset)) + return NULL; + + if (-1 == PyObject_AsReadBuffer(obj, &buffer, &buffer_len)) + return NULL; + + if (offset < 0) { + PyErr_SetString(PyExc_ValueError, + "offset cannit be negative"); + return NULL; + } + + if (dict->size > buffer_len - offset) { + PyErr_Format(PyExc_ValueError, +#if (PY_VERSION_HEX < 0x02050000) + "Buffer size too small (%d instead of at least %d bytes)", +#else + "Buffer size too small (%zd instead of at least %zd bytes)", +#endif + buffer_len, dict->size + offset); + return NULL; + } + + result = GenericCData_new((PyTypeObject *)type, NULL, NULL); + if (result == NULL) + return NULL; + memcpy(((CDataObject *)result)->b_ptr, + (char *)buffer+offset, dict->size); + return result; +} + static char in_dll_doc[] = "C.in_dll(dll, name) -> C instance\naccess a C instance in a dll"; @@ -513,6 +622,8 @@ CDataType_from_param(PyObject *type, PyObject *value) static PyMethodDef CDataType_methods[] = { { "from_param", CDataType_from_param, METH_O, from_param_doc }, { "from_address", CDataType_from_address, METH_O, from_address_doc }, + { "from_buffer", CDataType_from_buffer, METH_VARARGS, from_buffer_doc, }, + { "from_buffer_copy", CDataType_from_buffer_copy, METH_VARARGS, from_buffer_copy_doc, }, { "in_dll", CDataType_in_dll, METH_VARARGS, in_dll_doc }, { NULL, NULL }, }; @@ -849,6 +960,8 @@ PointerType_from_param(PyObject *type, PyObject *value) static PyMethodDef PointerType_methods[] = { { "from_address", CDataType_from_address, METH_O, from_address_doc }, + { "from_buffer", CDataType_from_buffer, METH_VARARGS, from_buffer_doc, }, + { "from_buffer_copy", CDataType_from_buffer_copy, METH_VARARGS, from_buffer_copy_doc, }, { "in_dll", CDataType_in_dll, METH_VARARGS, in_dll_doc}, { "from_param", (PyCFunction)PointerType_from_param, METH_O, from_param_doc}, { "set_type", (PyCFunction)PointerType_set_type, METH_O }, @@ -1920,6 +2033,8 @@ SimpleType_from_param(PyObject *type, PyObject *value) static PyMethodDef SimpleType_methods[] = { { "from_param", SimpleType_from_param, METH_O, from_param_doc }, { "from_address", CDataType_from_address, METH_O, from_address_doc }, + { "from_buffer", CDataType_from_buffer, METH_VARARGS, from_buffer_doc, }, + { "from_buffer_copy", CDataType_from_buffer_copy, METH_VARARGS, from_buffer_copy_doc, }, { "in_dll", CDataType_in_dll, METH_VARARGS, in_dll_doc}, { NULL, NULL }, }; diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 8efa812..10ce2e1 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -202,7 +202,11 @@ int pysqlite_build_row_cast_map(pysqlite_Cursor* self) decltype = sqlite3_column_decltype(self->statement->st, i); if (decltype) { for (pos = decltype;;pos++) { - if (*pos == ' ' || *pos == 0) { + /* Converter names are split at '(' and blanks. + * This allows 'INTEGER NOT NULL' to be treated as 'INTEGER' and + * 'NUMBER(10)' to be treated as 'NUMBER', for example. + * In other words, it will work as people expect it to work.*/ + if (*pos == ' ' || *pos == '(' || *pos == 0) { py_decltype = PyUnicode_FromStringAndSize(decltype, pos - decltype); if (!py_decltype) { return -1; diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c index 47b91ed..008f19e 100644 --- a/Modules/_sqlite/row.c +++ b/Modules/_sqlite/row.c @@ -164,6 +164,30 @@ static PyObject* pysqlite_iter(pysqlite_Row* self) return PyObject_GetIter(self->data); } +static long pysqlite_row_hash(pysqlite_Row *self) +{ + return PyObject_Hash(self->description) ^ PyObject_Hash(self->data); +} + +static PyObject* pysqlite_row_richcompare(pysqlite_Row *self, PyObject *_other, int opid) +{ + if (opid != Py_EQ && opid != Py_NE) { + Py_INCREF(Py_NotImplemented); + return Py_NotImplemented; + } + if (PyType_IsSubtype(Py_TYPE(_other), &pysqlite_RowType)) { + pysqlite_Row *other = (pysqlite_Row *)_other; + PyObject *res = PyObject_RichCompare(self->description, other->description, opid); + if (opid == Py_EQ && res == Py_True + || opid == Py_NE && res == Py_False) { + Py_DECREF(res); + return PyObject_RichCompare(self->data, other->data, opid); + } + } + Py_INCREF(Py_NotImplemented); + return Py_NotImplemented; +} + PyMappingMethods pysqlite_row_as_mapping = { /* mp_length */ (lenfunc)pysqlite_row_length, /* mp_subscript */ (binaryfunc)pysqlite_row_subscript, @@ -191,7 +215,7 @@ PyTypeObject pysqlite_RowType = { 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ - 0, /* tp_hash */ + (hashfunc)pysqlite_row_hash, /* tp_hash */ 0, /* tp_call */ 0, /* tp_str */ 0, /* tp_getattro */ @@ -201,7 +225,7 @@ PyTypeObject pysqlite_RowType = { 0, /* tp_doc */ (traverseproc)0, /* tp_traverse */ 0, /* tp_clear */ - 0, /* tp_richcompare */ + (richcmpfunc)pysqlite_row_richcompare, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)pysqlite_iter, /* tp_iter */ 0, /* tp_iternext */ diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index 66adff3..ebf948b 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -89,10 +89,7 @@ int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* con int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter, int allow_8bit_chars) { int rc = SQLITE_OK; - long longval; -#ifdef HAVE_LONG_LONG PY_LONG_LONG longlongval; -#endif const char* buffer; char* string; Py_ssize_t buflen; @@ -136,12 +133,8 @@ int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObjec switch (paramtype) { case TYPE_LONG: /* in the overflow error case, longval/longlongval is -1, and an exception is set */ -#ifdef HAVE_LONG_LONG longlongval = PyLong_AsLongLong(parameter); rc = sqlite3_bind_int64(self->st, pos, (sqlite_int64)longlongval); -#else - rc = sqlite3_bind_int64(self->st, pos, (sqlite_int64)longval); -#endif break; case TYPE_FLOAT: rc = sqlite3_bind_double(self->st, pos, PyFloat_AsDouble(parameter)); diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 45184c6..cdee975 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -900,6 +900,24 @@ profile_int(PyObject *self, PyObject* args) } #endif +/* To test the format of tracebacks as printed out. */ +static PyObject * +traceback_print(PyObject *self, PyObject *args) +{ + PyObject *file; + PyObject *traceback; + int result; + + if (!PyArg_ParseTuple(args, "OO:traceback_print", + &traceback, &file)) + return NULL; + + result = PyTraceBack_Print(traceback, file); + if (result < 0) + return NULL; + Py_RETURN_NONE; +} + static PyMethodDef TestMethods[] = { {"raise_exception", raise_exception, METH_VARARGS}, {"test_config", (PyCFunction)test_config, METH_NOARGS}, @@ -942,6 +960,7 @@ static PyMethodDef TestMethods[] = { #ifdef HAVE_GETTIMEOFDAY {"profile_int", profile_int, METH_NOARGS}, #endif + {"traceback_print", traceback_print, METH_VARARGS}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index 99af899..6fc7bb8 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -653,6 +653,7 @@ math_pow(PyObject *self, PyObject *args) /* deal directly with IEEE specials, to cope with problems on various platforms whose semantics don't exactly match C99 */ + r = 0.; /* silence compiler warning */ if (!Py_IS_FINITE(x) || !Py_IS_FINITE(y)) { errno = 0; if (Py_IS_NAN(x)) diff --git a/PC/bdist_wininst/install.c b/PC/bdist_wininst/install.c index 3f7d774..252f4ec 100644 --- a/PC/bdist_wininst/install.c +++ b/PC/bdist_wininst/install.c @@ -133,6 +133,7 @@ char meta_name[80]; /* package name without version like char install_script[MAX_PATH]; char *pre_install_script; /* run before we install a single file */ +char user_access_control[10]; // one of 'auto', 'force', otherwise none. int py_major, py_minor; /* Python version selected for installation */ @@ -344,8 +345,15 @@ struct PyMethodDef { }; typedef struct PyMethodDef PyMethodDef; +// XXX - all of these are potentially fragile! We load and unload +// the Python DLL multiple times - so storing functions pointers +// is dangerous (although things *look* OK at present) +// Better might be to roll prepare_script_environment() into +// LoadPythonDll(), and create a new UnloadPythonDLL() which also +// clears the global pointers. void *(*g_Py_BuildValue)(char *, ...); int (*g_PyArg_ParseTuple)(PyObject *, char *, ...); +PyObject * (*g_PyLong_FromVoidPtr)(void *); PyObject *g_PyExc_ValueError; PyObject *g_PyExc_OSError; @@ -597,7 +605,7 @@ static PyObject *PyMessageBox(PyObject *self, PyObject *args) static PyObject *GetRootHKey(PyObject *self) { - return g_Py_BuildValue("l", hkey_root); + return g_PyLong_FromVoidPtr(hkey_root); } #define METH_VARARGS 0x0001 @@ -631,7 +639,9 @@ static HINSTANCE LoadPythonDll(char *fname) "SOFTWARE\\Python\\PythonCore\\%d.%d\\InstallPath", py_major, py_minor); if (ERROR_SUCCESS != RegQueryValue(HKEY_CURRENT_USER, subkey_name, - fullpath, &size)) + fullpath, &size) && + ERROR_SUCCESS != RegQueryValue(HKEY_LOCAL_MACHINE, subkey_name, + fullpath, &size)) return NULL; strcat(fullpath, "\\"); strcat(fullpath, fname); @@ -648,6 +658,7 @@ static int prepare_script_environment(HINSTANCE hPython) DECLPROC(hPython, PyObject *, Py_BuildValue, (char *, ...)); DECLPROC(hPython, int, PyArg_ParseTuple, (PyObject *, char *, ...)); DECLPROC(hPython, PyObject *, PyErr_Format, (PyObject *, char *)); + DECLPROC(hPython, PyObject *, PyLong_FromVoidPtr, (void *)); if (!PyImport_ImportModule || !PyObject_GetAttrString || !PyObject_SetAttrString || !PyCFunction_New) return 1; @@ -667,6 +678,7 @@ static int prepare_script_environment(HINSTANCE hPython) g_Py_BuildValue = Py_BuildValue; g_PyArg_ParseTuple = PyArg_ParseTuple; g_PyErr_Format = PyErr_Format; + g_PyLong_FromVoidPtr = PyLong_FromVoidPtr; return 0; } @@ -777,7 +789,9 @@ static int run_simple_script(char *script) hPython = LoadPythonDll(pythondll); if (!hPython) { - set_failure_reason("Can't load Python for pre-install script"); + char reason[128]; + wsprintf(reason, "Can't load Python for pre-install script (%d)", GetLastError()); + set_failure_reason(reason); return -1; } rc = do_run_simple_script(hPython, script); @@ -2073,6 +2087,71 @@ void RunWizard(HWND hwnd) PropertySheet(&psh); } +// subtly different from HasLocalMachinePrivs(), in that after executing +// an 'elevated' process, we expect this to return TRUE - but there is no +// such implication for HasLocalMachinePrivs +BOOL MyIsUserAnAdmin() +{ + typedef BOOL (WINAPI *PFNIsUserAnAdmin)(); + static PFNIsUserAnAdmin pfnIsUserAnAdmin = NULL; + HMODULE shell32; + // This function isn't guaranteed to be available (and it can't hurt + // to leave the library loaded) + if (0 == (shell32=LoadLibrary("shell32.dll"))) + return FALSE; + if (0 == (pfnIsUserAnAdmin=(PFNIsUserAnAdmin)GetProcAddress(shell32, "IsUserAnAdmin"))) + return FALSE; + return (*pfnIsUserAnAdmin)(); +} + +// Some magic for Vista's UAC. If there is a target_version, and +// if that target version is installed in the registry under +// HKLM, and we are not current administrator, then +// re-execute ourselves requesting elevation. +// Split into 2 functions - "should we elevate" and "spawn elevated" + +// Returns TRUE if we should spawn an elevated child +BOOL NeedAutoUAC() +{ + HKEY hk; + char key_name[80]; + OSVERSIONINFO winverinfo; + winverinfo.dwOSVersionInfoSize = sizeof(winverinfo); + // If less than XP, then we can't do it (and its not necessary). + if (!GetVersionEx(&winverinfo) || winverinfo.dwMajorVersion < 5) + return FALSE; + // no Python version info == we can't know yet. + if (target_version[0] == '\0') + return FALSE; + // see how python is current installed + wsprintf(key_name, + "Software\\Python\\PythonCore\\%s\\InstallPath", + target_version); + if (ERROR_SUCCESS != RegOpenKeyEx(HKEY_LOCAL_MACHINE, + key_name, 0, KEY_READ, &hk)) + return FALSE; + RegCloseKey(hk); + // Python is installed in HKLM - we must elevate. + return TRUE; +} + +// Spawn ourself as an elevated application. On failure, a message is +// displayed to the user - but this app will always terminate, even +// on error. +void SpawnUAC() +{ + // interesting failure scenario that has been seen: initial executable + // runs from a network drive - but once elevated, that network share + // isn't seen, and ShellExecute fails with SE_ERR_ACCESSDENIED. + int ret = (int)ShellExecute(0, "runas", modulename, "", NULL, + SW_SHOWNORMAL); + if (ret <= 32) { + char msg[128]; + wsprintf(msg, "Failed to start elevated process (ShellExecute returned %d)", ret); + MessageBox(0, msg, "Setup", MB_OK | MB_ICONERROR); + } +} + int DoInstall(void) { char ini_buffer[4096]; @@ -2106,6 +2185,31 @@ int DoInstall(void) install_script, sizeof(install_script), ini_file); + GetPrivateProfileString("Setup", "user_access_control", "", + user_access_control, sizeof(user_access_control), ini_file); + + // See if we need to do the Vista UAC magic. + if (strcmp(user_access_control, "force")==0) { + if (!MyIsUserAnAdmin()) { + SpawnUAC(); + return 0; + } + // already admin - keep going + } else if (strcmp(user_access_control, "auto")==0) { + // Check if it looks like we need UAC control, based + // on how Python itself was installed. + if (!MyIsUserAnAdmin() && NeedAutoUAC()) { + SpawnUAC(); + return 0; + } + } else { + // display a warning about unknown values - only the developer + // of the extension will see it (until they fix it!) + if (user_access_control[0] && strcmp(user_access_control, "none") != 0) { + MessageBox(GetFocus(), "Bad user_access_control value", "oops", MB_OK); + // nothing to do. + } + } hwndMain = CreateBackground(title); diff --git a/PC/bdist_wininst/wininst-7.1.vcproj b/PC/bdist_wininst/wininst-7.1.vcproj index b73cf34..1ce2bf1 100644 --- a/PC/bdist_wininst/wininst-7.1.vcproj +++ b/PC/bdist_wininst/wininst-7.1.vcproj @@ -24,7 +24,7 @@ Name="VCCLCompilerTool" Optimization="1" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="..\..\Include,..\..\..\zlib-1.2.1" + AdditionalIncludeDirectories="..\..\Include,..\..\..\zlib-1.2.3" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS" StringPooling="TRUE" RuntimeLibrary="2" @@ -41,7 +41,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLinkerTool" - AdditionalDependencies="..\..\..\zlib-1.2.1\zlib.lib imagehlp.lib comctl32.lib" + AdditionalDependencies="..\..\..\zlib-1.2.3\zlib.lib imagehlp.lib comctl32.lib" OutputFile="..\..\lib\distutils\command/wininst-7.1.exe" LinkIncremental="1" SuppressStartupBanner="TRUE" diff --git a/PC/bdist_wininst/wininst.dsp b/PC/bdist_wininst/wininst.dsp index 23a6591..38be55a 100644 --- a/PC/bdist_wininst/wininst.dsp +++ b/PC/bdist_wininst/wininst.dsp @@ -43,7 +43,7 @@ RSC=rc.exe # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /O1 /I "..\..\Include" /I "..\..\..\zlib-1.2.1" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /O1 /I "..\..\Include" /I "..\..\..\zlib-1.2.3" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 # ADD BASE RSC /l 0x407 /d "NDEBUG" @@ -53,7 +53,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386 -# ADD LINK32 ..\..\..\zlib-1.2.1\zlib.lib imagehlp.lib comdlg32.lib ole32.lib comctl32.lib kernel32.lib user32.lib gdi32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /machine:I386 /nodefaultlib:"LIBC" /out:"..\..\lib\distutils\command/wininst-6.exe" +# ADD LINK32 ..\..\..\zlib-1.2.3\zlib.lib imagehlp.lib comdlg32.lib ole32.lib comctl32.lib kernel32.lib user32.lib gdi32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /machine:I386 /nodefaultlib:"LIBC" /out:"..\..\lib\distutils\command/wininst-6.0.exe" !ELSEIF "$(CFG)" == "wininst - Win32 Debug" @@ -79,7 +79,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\zlib-1.2.1\zlib.lib imagehlp.lib comdlg32.lib ole32.lib comctl32.lib kernel32.lib user32.lib gdi32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /pdb:none /debug /machine:I386 /nodefaultlib:"LIBC" /out:"..\..\lib\distutils\command/wininst-6_d.exe" +# ADD LINK32 ..\..\..\zlib-1.2.3\zlib.lib imagehlp.lib comdlg32.lib ole32.lib comctl32.lib kernel32.lib user32.lib gdi32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /pdb:none /debug /machine:I386 /nodefaultlib:"LIBC" /out:"..\..\lib\distutils\command/wininst-6.0_d.exe" !ENDIF diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 959a0ca..9de0846 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -1371,7 +1371,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) else if (c == 'o' || c == 'O') { /* Octal */ c = tok_nextc(tok); - if (c < '0' || c > '8') { + if (c < '0' || c >= '8') { tok->done = E_TOKEN; tok_backup(tok, c); return ERRORTOKEN; diff --git a/Python/_warnings.c b/Python/_warnings.c index d5c4ebe..956b3f5 100644 --- a/Python/_warnings.c +++ b/Python/_warnings.c @@ -382,9 +382,6 @@ warn_explicit(PyObject *category, PyObject *message, res = PyObject_CallFunctionObjArgs(show_fxn, message, category, filename, lineno_obj, - Py_None, - sourceline ? - sourceline: Py_None, NULL); Py_DECREF(show_fxn); Py_XDECREF(res); @@ -465,9 +462,9 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno, /* Setup filename. */ *filename = PyDict_GetItemString(globals, "__file__"); if (*filename != NULL) { - Py_ssize_t len = PyUnicode_GetSize(*filename); + Py_ssize_t len = PyUnicode_GetSize(*filename); const char *file_str = PyUnicode_AsString(*filename); - if (file_str == NULL || (len < 0 && PyErr_Occurred())) + if (file_str == NULL || (len < 0 && PyErr_Occurred())) goto handle_error; /* if filename.lower().endswith((".pyc", ".pyo")): */ @@ -476,12 +473,13 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno, tolower(file_str[len-3]) == 'p' && tolower(file_str[len-2]) == 'y' && (tolower(file_str[len-1]) == 'c' || - tolower(file_str[len-1]) == 'o')) { + tolower(file_str[len-1]) == 'o')) + { *filename = PyUnicode_FromStringAndSize(file_str, len-1); - if (*filename == NULL) - goto handle_error; - } - else + if (*filename == NULL) + goto handle_error; + } + else Py_INCREF(*filename); } else { @@ -489,14 +487,27 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno, if (module_str && strcmp(module_str, "__main__") == 0) { PyObject *argv = PySys_GetObject("argv"); if (argv != NULL && PyList_Size(argv) > 0) { + int is_true; *filename = PyList_GetItem(argv, 0); Py_INCREF(*filename); + /* If sys.argv[0] is false, then use '__main__'. */ + is_true = PyObject_IsTrue(*filename); + if (is_true < 0) { + Py_DECREF(*filename); + goto handle_error; + } + else if (!is_true) { + Py_DECREF(*filename); + *filename = PyString_FromString("__main__"); + if (*filename == NULL) + goto handle_error; + } } else { /* embedded interpreters don't have sys.argv, see bug #839151 */ *filename = PyUnicode_FromString("__main__"); - if (*filename == NULL) - goto handle_error; + if (*filename == NULL) + goto handle_error; } } if (*filename == NULL) { diff --git a/Python/ast.c b/Python/ast.c index 6a9658a..1124a8b 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -34,7 +34,7 @@ static stmt_ty ast_for_classdef(struct compiling *, const node *, asdl_seq *); /* Note different signature for ast_for_call */ static expr_ty ast_for_call(struct compiling *, const node *, expr_ty); -static PyObject *parsenumber(const char *); +static PyObject *parsenumber(struct compiling *, const char *); static PyObject *parsestr(struct compiling *, const node *n, int *bytesmode); static PyObject *parsestrplus(struct compiling *, const node *n, int *bytesmode); @@ -379,7 +379,7 @@ forbidden_name(expr_ty e, const node *n) */ static int -set_context(expr_ty e, expr_context_ty ctx, const node *n) +set_context(struct compiling *c, expr_ty e, expr_context_ty ctx, const node *n) { asdl_seq *s = NULL; /* If a particular expression type can't be used for assign / delete, @@ -405,7 +405,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) break; case Starred_kind: e->v.Starred.ctx = ctx; - if (!set_context(e->v.Starred.value, ctx, n)) + if (!set_context(c, e->v.Starred.value, ctx, n)) return 0; break; case Name_kind: @@ -489,7 +489,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) int i; for (i = 0; i < asdl_seq_LEN(s); i++) { - if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n)) + if (!set_context(c, (expr_ty)asdl_seq_GET(s, i), ctx, n)) return 0; } } @@ -497,7 +497,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) } static operator_ty -ast_for_augassign(const node *n) +ast_for_augassign(struct compiling *c, const node *n) { REQ(n, augassign); n = CHILD(n, 0); @@ -535,7 +535,7 @@ ast_for_augassign(const node *n) } static cmpop_ty -ast_for_comp_op(const node *n) +ast_for_comp_op(struct compiling *c, const node *n) { /* comp_op: '<'|'>'|'=='|'>='|'<='|'!='|'in'|'not' 'in'|'is' |'is' 'not' @@ -632,6 +632,12 @@ compiler_arg(struct compiling *c, const node *n) } return arg(name, annotation, c->c_arena); +#if 0 + result = Tuple(args, Store, LINENO(n), n->n_col_offset, c->c_arena); + if (!set_context(c, result, Store, n)) + return NULL; + return result; +#endif } /* returns -1 if failed to handle keyword only arguments @@ -1080,7 +1086,7 @@ ast_for_ifexpr(struct compiling *c, const node *n) */ static int -count_comp_fors(const node *n) +count_comp_fors(struct compiling *c, const node *n) { int n_fors = 0; @@ -1117,7 +1123,7 @@ count_comp_fors(const node *n) */ static int -count_comp_ifs(const node *n) +count_comp_ifs(struct compiling *c, const node *n) { int n_ifs = 0; @@ -1140,7 +1146,7 @@ ast_for_comprehension(struct compiling *c, const node *n) int i, n_fors; asdl_seq *comps; - n_fors = count_comp_fors(n); + n_fors = count_comp_fors(c, n); if (n_fors == -1) return NULL; @@ -1182,7 +1188,7 @@ ast_for_comprehension(struct compiling *c, const node *n) asdl_seq *ifs; n = CHILD(n, 4); - n_ifs = count_comp_ifs(n); + n_ifs = count_comp_ifs(c, n); if (n_ifs == -1) return NULL; @@ -1331,7 +1337,7 @@ ast_for_atom(struct compiling *c, const node *n) return Str(str, LINENO(n), n->n_col_offset, c->c_arena); } case NUMBER: { - PyObject *pynum = parsenumber(STR(ch)); + PyObject *pynum = parsenumber(c, STR(ch)); if (!pynum) return NULL; @@ -1822,7 +1828,7 @@ ast_for_expr(struct compiling *c, const node *n) for (i = 1; i < NCH(n); i += 2) { cmpop_ty newoperator; - newoperator = ast_for_comp_op(CHILD(n, i)); + newoperator = ast_for_comp_op(c, CHILD(n, i)); if (!newoperator) { return NULL; } @@ -2084,7 +2090,8 @@ ast_for_expr_stmt(struct compiling *c, const node *n) "assignment"); return NULL; } - set_context(expr1, Store, ch); + if(!set_context(c, expr1, Store, ch)) + return NULL; ch = CHILD(n, 2); if (TYPE(ch) == testlist) @@ -2094,7 +2101,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) if (!expr2) return NULL; - newoperator = ast_for_augassign(CHILD(n, 1)); + newoperator = ast_for_augassign(c, CHILD(n, 1)); if (!newoperator) return NULL; @@ -2124,7 +2131,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) if (!e) return NULL; - if (!set_context(e, Store, CHILD(n, i))) + if (!set_context(c, e, Store, CHILD(n, i))) return NULL; asdl_seq_SET(targets, i / 2, e); @@ -2157,7 +2164,7 @@ ast_for_exprlist(struct compiling *c, const node *n, expr_context_ty context) if (!e) return NULL; asdl_seq_SET(seq, i / 2, e); - if (context && !set_context(e, context, CHILD(n, i))) + if (context && !set_context(c, e, context, CHILD(n, i))) return NULL; } return seq; @@ -2928,7 +2935,7 @@ ast_for_with_stmt(struct compiling *c, const node *n) if (!optional_vars) { return NULL; } - if (!set_context(optional_vars, Store, n)) { + if (!set_context(c, optional_vars, Store, n)) { return NULL; } suite_index = 4; @@ -3057,13 +3064,13 @@ ast_for_stmt(struct compiling *c, const node *n) } static PyObject * -parsenumber(const char *s) +parsenumber(struct compiling *c, const char *s) { const char *end; long x; double dx; #ifndef WITHOUT_COMPLEX - Py_complex c; + Py_complex compl; int imflag; #endif @@ -3090,11 +3097,11 @@ parsenumber(const char *s) /* XXX Huge floats may silently fail */ #ifndef WITHOUT_COMPLEX if (imflag) { - c.real = 0.; + compl.real = 0.; PyFPE_START_PROTECT("atof", return 0) - c.imag = PyOS_ascii_atof(s); + compl.imag = PyOS_ascii_atof(s); PyFPE_END_PROTECT(c) - return PyComplex_FromCComplex(c); + return PyComplex_FromCComplex(compl); } else #endif @@ -3107,7 +3114,7 @@ parsenumber(const char *s) } static PyObject * -decode_utf8(const char **sPtr, const char *end, char* encoding) +decode_utf8(struct compiling *c, const char **sPtr, const char *end, char* encoding) { PyObject *u, *v; char *s, *t; @@ -3124,7 +3131,7 @@ decode_utf8(const char **sPtr, const char *end, char* encoding) } static PyObject * -decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) +decode_unicode(struct compiling *c, const char *s, size_t len, int rawmode, const char *encoding) { PyObject *v, *u; char *buf; @@ -3156,7 +3163,7 @@ decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) PyObject *w; char *r; Py_ssize_t rn, i; - w = decode_utf8(&s, end, "utf-16-be"); + w = decode_utf8(c, &s, end, "utf-16-be"); if (w == NULL) { Py_DECREF(u); return NULL; @@ -3232,7 +3239,7 @@ parsestr(struct compiling *c, const node *n, int *bytesmode) } } if (!*bytesmode && !rawmode) { - return decode_unicode(s, len, rawmode, c->c_encoding); + return decode_unicode(c, s, len, rawmode, c->c_encoding); } if (*bytesmode) { /* Disallow non-ascii characters (but not escapes) */ diff --git a/Python/traceback.c b/Python/traceback.c index e46e67d..bbc8e16 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -228,8 +228,6 @@ tb_displayline(PyObject *f, const char *filename, int lineno, const char *name) err = PyFile_WriteString(linebuf, f); if (err != 0) return err; - - err = PyFile_WriteString(" ", f); return Py_DisplaySourceLine(f, filename, lineno); } diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 624347f..781b4f8 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -501,6 +501,7 @@ class Benchmark: def calibrate(self): print('Calibrating tests. Please wait...', end=' ') + sys.stdout.flush() if self.verbose: print() print() diff --git a/Tools/pybench/systimes.py b/Tools/pybench/systimes.py index cc880c5..a0f3066 100644 --- a/Tools/pybench/systimes.py +++ b/Tools/pybench/systimes.py @@ -48,7 +48,7 @@ import time, sys ### Choose an implementation SYSTIMES_IMPLEMENTATION = None -USE_CTYPES_GETPROCESSTIMES = 'cytpes GetProcessTimes() wrapper' +USE_CTYPES_GETPROCESSTIMES = 'ctypes GetProcessTimes() wrapper' USE_WIN32PROCESS_GETPROCESSTIMES = 'win32process.GetProcessTimes()' USE_RESOURCE_GETRUSAGE = 'resource.getrusage()' USE_PROCESS_TIME_CLOCK = 'time.clock() (process time)' @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 62592 . +# From configure.in Revision: 62620 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.61 for python 3.0. # @@ -658,6 +658,7 @@ SOVERSION CONFIG_ARGS UNIVERSALSDK PYTHONFRAMEWORK +PYTHONFRAMEWORKIDENTIFIER PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR @@ -1324,6 +1325,9 @@ Optional Features: Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-framework-name=FRAMEWORK + specify an alternate name of the framework built + with --enable-framework --without-gcc never use gcc --with-cxx-main=<compiler> compile main() and link python executable with C++ @@ -1877,6 +1881,22 @@ fi + +# Check whether --with-framework-name was given. +if test "${with_framework_name+set}" = set; then + withval=$with_framework_name; + PYTHONFRAMEWORK=${withval} + PYTHONFRAMEWORKDIR=${withval}.framework + PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr 'A-Z' 'a-z'` + +else + + PYTHONFRAMEWORK=Python + PYTHONFRAMEWORKDIR=Python.framework + PYTHONFRAMEWORKIDENTIFIER=org.python.python + +fi + # Check whether --enable-framework was given. if test "${enable_framework+set}" = set; then enableval=$enable_framework; @@ -1902,8 +1922,6 @@ if test "${enable_framework+set}" = set; then enable_framework= ;; *) - PYTHONFRAMEWORK=Python - PYTHONFRAMEWORKDIR=Python.framework PYTHONFRAMEWORKPREFIX=$enableval PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR FRAMEWORKINSTALLFIRST="frameworkinstallstructure" @@ -1917,7 +1935,7 @@ if test "${enable_framework+set}" = set; then fi prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION - # Add makefiles for Mac specific code to the list of output + # Add files for Mac specific code to the list of output # files: ac_config_files="$ac_config_files Mac/Makefile" @@ -1925,6 +1943,10 @@ if test "${enable_framework+set}" = set; then ac_config_files="$ac_config_files Mac/IDLE/Makefile" + ac_config_files="$ac_config_files Mac/Resources/framework/Info.plist" + + ac_config_files="$ac_config_files Mac/Resources/app/Info.plist" + esac else @@ -1956,6 +1978,7 @@ fi + ##AC_ARG_WITH(dyld, ## AC_HELP_STRING(--with-dyld, ## Use (OpenStep|Rhapsody) dynamic linker)) @@ -21079,9 +21102,87 @@ fi # ************************************ # * Check for mathematical functions * # ************************************ + LIBS_SAVE=$LIBS LIBS="$LIBS $LIBM" +# On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of +# -0. on some architectures. +{ echo "$as_me:$LINENO: checking whether tanh preserves the sign of zero" >&5 +echo $ECHO_N "checking whether tanh preserves the sign of zero... $ECHO_C" >&6; } +if test "${ac_cv_tanh_preserves_zero_sign+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +if test "$cross_compiling" = yes; then + ac_cv_tanh_preserves_zero_sign=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <math.h> +#include <stdlib.h> +int main() { + /* return 0 if either negative zeros don't exist + on this platform or if negative zeros exist + and tanh(-0.) == -0. */ + if (atan2(0., -1.) == atan2(-0., -1.) || + atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0); + else exit(1); +} + +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_tanh_preserves_zero_sign=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_tanh_preserves_zero_sign=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi + +{ echo "$as_me:$LINENO: result: $ac_cv_tanh_preserves_zero_sign" >&5 +echo "${ECHO_T}$ac_cv_tanh_preserves_zero_sign" >&6; } +if test "$ac_cv_tanh_preserves_zero_sign" = yes +then + +cat >>confdefs.h <<\_ACEOF +#define TANH_PRESERVES_ZERO_SIGN 1 +_ACEOF + +fi + + for ac_func in hypot do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` @@ -24694,6 +24795,8 @@ do "Mac/Makefile") CONFIG_FILES="$CONFIG_FILES Mac/Makefile" ;; "Mac/PythonLauncher/Makefile") CONFIG_FILES="$CONFIG_FILES Mac/PythonLauncher/Makefile" ;; "Mac/IDLE/Makefile") CONFIG_FILES="$CONFIG_FILES Mac/IDLE/Makefile" ;; + "Mac/Resources/framework/Info.plist") CONFIG_FILES="$CONFIG_FILES Mac/Resources/framework/Info.plist" ;; + "Mac/Resources/app/Info.plist") CONFIG_FILES="$CONFIG_FILES Mac/Resources/app/Info.plist" ;; "Makefile.pre") CONFIG_FILES="$CONFIG_FILES Makefile.pre" ;; "Modules/Setup.config") CONFIG_FILES="$CONFIG_FILES Modules/Setup.config" ;; @@ -24799,6 +24902,7 @@ SOVERSION!$SOVERSION$ac_delim CONFIG_ARGS!$CONFIG_ARGS$ac_delim UNIVERSALSDK!$UNIVERSALSDK$ac_delim PYTHONFRAMEWORK!$PYTHONFRAMEWORK$ac_delim +PYTHONFRAMEWORKIDENTIFIER!$PYTHONFRAMEWORKIDENTIFIER$ac_delim PYTHONFRAMEWORKDIR!$PYTHONFRAMEWORKDIR$ac_delim PYTHONFRAMEWORKPREFIX!$PYTHONFRAMEWORKPREFIX$ac_delim PYTHONFRAMEWORKINSTALLDIR!$PYTHONFRAMEWORKINSTALLDIR$ac_delim @@ -24853,7 +24957,6 @@ LINKFORSHARED!$LINKFORSHARED$ac_delim CFLAGSFORSHARED!$CFLAGSFORSHARED$ac_delim SHLIBS!$SHLIBS$ac_delim USE_SIGNAL_MODULE!$USE_SIGNAL_MODULE$ac_delim -SIGNAL_OBJS!$SIGNAL_OBJS$ac_delim _ACEOF if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then @@ -24895,6 +24998,7 @@ _ACEOF ac_delim='%!_!# ' for ac_last_try in false false false false false :; do cat >conf$$subs.sed <<_ACEOF +SIGNAL_OBJS!$SIGNAL_OBJS$ac_delim USE_THREAD_MODULE!$USE_THREAD_MODULE$ac_delim LDLAST!$LDLAST$ac_delim THREADOBJ!$THREADOBJ$ac_delim @@ -24915,7 +25019,7 @@ SRCDIRS!$SRCDIRS$ac_delim LTLIBOBJS!$LTLIBOBJS$ac_delim _ACEOF - if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 18; then + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 19; then break elif $ac_last_try; then { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 diff --git a/configure.in b/configure.in index 43d6ae0..2baf435 100644 --- a/configure.in +++ b/configure.in @@ -83,6 +83,18 @@ AC_ARG_ENABLE(universalsdk, ]) AC_SUBST(UNIVERSALSDK) +AC_ARG_WITH(framework-name, + AC_HELP_STRING(--with-framework-name=FRAMEWORK, + specify an alternate name of the framework built with --enable-framework), +[ + PYTHONFRAMEWORK=${withval} + PYTHONFRAMEWORKDIR=${withval}.framework + PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr '[A-Z]' '[a-z]'` + ],[ + PYTHONFRAMEWORK=Python + PYTHONFRAMEWORKDIR=Python.framework + PYTHONFRAMEWORKIDENTIFIER=org.python.python +]) dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output AC_ARG_ENABLE(framework, AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework), @@ -109,8 +121,6 @@ AC_ARG_ENABLE(framework, enable_framework= ;; *) - PYTHONFRAMEWORK=Python - PYTHONFRAMEWORKDIR=Python.framework PYTHONFRAMEWORKPREFIX=$enableval PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR FRAMEWORKINSTALLFIRST="frameworkinstallstructure" @@ -124,11 +134,13 @@ AC_ARG_ENABLE(framework, fi prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION - # Add makefiles for Mac specific code to the list of output + # Add files for Mac specific code to the list of output # files: AC_CONFIG_FILES(Mac/Makefile) AC_CONFIG_FILES(Mac/PythonLauncher/Makefile) AC_CONFIG_FILES(Mac/IDLE/Makefile) + AC_CONFIG_FILES(Mac/Resources/framework/Info.plist) + AC_CONFIG_FILES(Mac/Resources/app/Info.plist) esac ],[ PYTHONFRAMEWORK= @@ -147,6 +159,7 @@ AC_ARG_ENABLE(framework, enable_framework= ]) AC_SUBST(PYTHONFRAMEWORK) +AC_SUBST(PYTHONFRAMEWORKIDENTIFIER) AC_SUBST(PYTHONFRAMEWORKDIR) AC_SUBST(PYTHONFRAMEWORKPREFIX) AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) @@ -2978,8 +2991,36 @@ fi], # ************************************ # * Check for mathematical functions * # ************************************ + LIBS_SAVE=$LIBS LIBS="$LIBS $LIBM" + +# On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of +# -0. on some architectures. +AC_MSG_CHECKING(whether tanh preserves the sign of zero) +AC_CACHE_VAL(ac_cv_tanh_preserves_zero_sign, [ +AC_TRY_RUN([ +#include <math.h> +#include <stdlib.h> +int main() { + /* return 0 if either negative zeros don't exist + on this platform or if negative zeros exist + and tanh(-0.) == -0. */ + if (atan2(0., -1.) == atan2(-0., -1.) || + atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0); + else exit(1); +} +], +ac_cv_tanh_preserves_zero_sign=yes, +ac_cv_tanh_preserves_zero_sign=no, +ac_cv_tanh_preserves_zero_sign=no)]) +AC_MSG_RESULT($ac_cv_tanh_preserves_zero_sign) +if test "$ac_cv_tanh_preserves_zero_sign" = yes +then + AC_DEFINE(TANH_PRESERVES_ZERO_SIGN, 1, + [Define if tanh(-0.) is -0., or if platform doesn't have signed zeros]) +fi + AC_REPLACE_FUNCS(hypot) AC_CHECK_FUNCS(acosh asinh atanh copysign expm1 finite isinf isnan log1p) diff --git a/pyconfig.h.in b/pyconfig.h.in index ef26f82..e8cf739 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -927,6 +927,9 @@ (which you can't on SCO ODT 3.0). */ #undef SYS_SELECT_WITH_SYS_TIME +/* Define if tanh(-0.) is -0., or if platform doesn't have signed zeros */ +#undef TANH_PRESERVES_ZERO_SIGN + /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */ #undef TIME_WITH_SYS_TIME |