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82385 Commits

Author SHA1 Message Date
Gregory P. Smith 6e6429a2cd null merge (3.4 already has its own fix for this). 2013-12-01 17:28:24 -08:00
Gregory P. Smith 708a3182c9 Fixes issue #15798: subprocess.Popen() no longer fails if file 
descriptor 0, 1 or 2 is closed.
The errpipe_write fd will always be >= 3.
 2013-12-01 17:27:40 -08:00
Alexandre Vassalotti 02066d3fbd Issue #19754: Fix typo. 2013-12-01 16:31:49 -08:00
Alexandre Vassalotti 28d271ef6b Issue #19754: Make pickletools.optimize respect the frame size target. 2013-12-01 16:27:46 -08:00
Gregory P. Smith 53dd8167ff Fixes issue #15798: subprocess.Popen() no longer fails if file 
descriptor 0, 1 or 2 is closed. (correct fix for 3.4 this time)
 2013-12-01 16:03:24 -08:00
Alexandre Vassalotti 5a63aa62ca Issue #11480: Merge with 3.3. 2013-12-01 13:26:32 -08:00
Alexandre Vassalotti 5c1c3b4f19 Issue #11480: Fixed copy.copy to work with classes with custom metaclasses. 
Patch by Daniel Urban.
 2013-12-01 13:25:26 -08:00
Charles-François Natali 5abca14b00 Issue #18994: Add a missing check for a return value in fcntmodule. Patch by 
Vajrasky Kok.
 2013-12-01 14:30:47 +01:00
Charles-François Natali 837a6e012f Issue #19849: selectors: Document the possibility of early select() wakeup upon 
EINTR.
 2013-12-01 13:23:48 +01:00
Charles-François Natali b3330a0abf Issue #19842: Refactor BaseSelector to make it an actual usable ABC. 2013-12-01 11:04:17 +01:00
Victor Stinner be0708f066 Closes #19831: Stop tracemalloc later at Python shutdown to be able to use 
tracemalloc in objects destructor

Replace atexit handler with an harcoded C function _PyTraceMalloc_Fini().
 2013-12-01 10:03:26 +01:00
Gregory P. Smith 54532c9742 Undo supposed fix for Issue #15798 until I understand why this is 
causing test_multiprocessing_forkserver and test_multiprocessing_spawn
failures on head (3.4).
 2013-12-01 00:13:35 -08:00
Gregory P. Smith 361e30c17a Undo supposed fix for Issue #15798 until I understand why this is 
causing test_multiprocessing_forkserver and test_multiprocessing_spawn
failures on head (3.4).
 2013-12-01 00:12:24 -08:00
Gregory P. Smith 1c27e3c7fb Fixes Issue #15798 - subprocess.Popen() no longer fails if file 
descriptor 0, 1 or 2 is closed.
 2013-11-30 19:04:00 -08:00
Gregory P. Smith 1eda9e7c30 Fixes Issue #15798 - subprocess.Popen() no longer fails if file 
descriptor 0, 1 or 2 is closed.
 2013-11-30 19:02:57 -08:00
Alexandre Vassalotti 2ccf8e969c Issue #6477: Merge with 3.3. 2013-11-30 17:58:53 -08:00
Alexandre Vassalotti 65846c6c51 Issue #6477: Keep PyNotImplemented_Type and PyNone_Type private. 2013-11-30 17:55:48 -08:00
Alexandre Vassalotti 3c23e7a5dc Issue #6477: Merge with 3.3. 2013-11-30 16:21:20 -08:00
Alexandre Vassalotti 19b6fa6ebb Issue #6477: Added support for pickling the types of built-in singletons. 2013-11-30 16:06:39 -08:00
Guido van Rossum 9204af42cc asyncio: Use Interface instead of ABC. Fixes issue 19726. 2013-11-30 15:35:42 -08:00
Zachary Ware 7c63c85f17 Issue #19845: Updated the Compiling Python on Windows docs. 2013-11-30 17:03:03 -06:00
Zachary Ware f8ceb04fcf Issue #19845: Updated the Compiling Python on Windows docs. 2013-11-30 16:59:33 -06:00
Vinay Sajip 8b1e2f351d Closes #19789: Merged update from 3.3. 2013-11-30 22:46:29 +00:00
Vinay Sajip a9c179bd3e Issue #19789: Clarified documentation for logging.disable. 2013-11-30 22:45:29 +00:00
Alexandre Vassalotti a1eedf9ff0 Merge with 3.3. 2013-11-30 13:55:39 -08:00
Alexandre Vassalotti 896414fedf Fixed _pickle.Unpickler to handle empty persistent IDs correctly. 2013-11-30 13:52:35 -08:00
Serhiy Storchaka 6fe39b76a9 Issue #17897: Optimized unpickle prefetching. 2013-11-30 23:15:38 +02:00
Alexandre Vassalotti cc6e87b2cf Issue #19088: Merge with 3.3. 2013-11-30 01:05:51 -08:00
Alexandre Vassalotti 1a83070d9e Issue #19088: Fix incorrect caching of the copyreg module. 
This fix does not cause any degradation in performance.
 2013-11-30 00:53:09 -08:00
Nick Coghlan 8ddd59e870 Issue #19728: don't be sensitive to line endings 2013-11-30 18:35:32 +10:00
Nick Coghlan 60f08c83f9 Issue #19726: actually running 'hg add' helps... 2013-11-30 17:45:09 +10:00
Nick Coghlan fdf3a620a2 Issue #19728: add private ensurepip._uninstall CLI 
MvL would like to be able to preserve CPython's existing clean
uninstall behaviour on Windows before enabling the pip
installation option by default.

This private CLI means running "python -m ensurepip._uninstall"
will remove pip and setuptools before proceeding with the rest
of the uninstallation process.

If the version of pip differs from the one bootstrapped by
CPython, then the uninstallation helper will leave it alone
(just like any other pip installed packages)
 2013-11-30 17:15:09 +10:00
Nick Coghlan 1b1b1789d0 Fix and test pip version consistency 2013-11-30 15:56:58 +10:00
Alexandre Vassalotti 9730e33535 Issue #3693: Fix array obscure error message when given a str. 2013-11-29 20:47:15 -08:00
Zachary Ware ed7dc14d6a Null merge 2013-11-29 21:14:22 -06:00
Guido van Rossum 8519e5ade6 More realistic example for selectors.py. 2013-11-29 14:51:18 -08:00
Serhiy Storchaka 16d970f817 Null merge 2013-11-29 23:42:55 +02:00
Serhiy Storchaka 889d24ee3a Revert unrelated changes introduced by changeset b2066bc8cab9 (issue #19795). 2013-11-29 23:40:35 +02:00
Brett Cannon ed05b8a1a1 Issue #19712: Port test.test_importlib.import_ tests to use PEP 451 
that don't require changing test.test_importlib.util.mock_modules().
 2013-11-29 16:17:05 -05:00
Charles-François Natali a951f3d1ac Remove trailing blanks. 2013-11-29 18:57:47 +01:00
Charles-François Natali a9f90bc602 Set the FDs non-blocking in the selectors example. 2013-11-29 18:52:51 +01:00
Guido van Rossum de3a1363a9 asyncio: Add 'shield' to __all__. 2013-11-29 09:29:00 -08:00
Brett Cannon d2476c6e4b Issue #19698: Remove exec_module() from the built-in and extension 
module loaders.

Due to the fact that the call signatures for extension modules and
built-in modules does not allow for the specifying of what module to
initialize and that on Windows all extension modules are built-in
modules, work to clean up built-in and extension module initialization
will have to wait until Python 3.5. Because of this the semantics of
exec_module() would be incorrect, so removing the methods for now is
the best option; load_module() is still used as a fallback by
importlib and so this won't affect semantics.
 2013-11-29 11:00:11 -05:00
Serhiy Storchaka 0e90e99188 Issue #19795: Improved markup of True/False constants. 2013-11-29 12:19:53 +02:00
Serhiy Storchaka fbc1c26803 Issue #19795: Improved markup of True/False constants. 2013-11-29 12:17:13 +02:00
Alexandre Vassalotti 567eba1852 Use PyDict_GetItemWithError instead of PyDict_GetItem in cpickle. 2013-11-28 17:09:16 -08:00
Alexandre Vassalotti 6bf41e54a4 Remove explicit empty tuple reuse in cpickle. 
PyTuple_New(0) always returns the same empty tuple from its free list anyway,
so we are not saving much here. Plus, the code where this was used is on
uncommon run paths.
 2013-11-28 15:17:29 -08:00
Alexandre Vassalotti b13e6bcbd8 Remove the tuple reuse optimization in _Pickle_FastCall. 
I have noticed a race-condition occurring on one of the buildbots because of
this optimization. The function called may release the GIL which means
multiple threads may end up accessing the shared tuple. I could fix it up by
storing the tuple to the Pickler and Unipickler object again, but honestly it
really not worth the trouble.

I ran many benchmarks and the only time the optimization helps is when using a
fin-memory file, like io.BytesIO on which reads are super cheap, combined with
pickle protocol less than 4. Even in this contrived case, the speedup is a
about 5%. For everything else, this optimization does not provide any
noticable improvements.
 2013-11-28 14:56:09 -08:00
Eli Bendersky b6e66ebdf7 Some minor clarifications in the documentation of pathlib + inheritance diagram 2013-11-28 06:53:05 -08:00
Eli Bendersky 8148164353 Issue #19815: Fix segfault when parsing empty namespace declaration. 
Based on patches by Christian Heimes and Vajrasky Kok
 2013-11-28 06:35:40 -08:00