mirror of https://github.com/python/cpython
686 lines
12 KiB
ReStructuredText
686 lines
12 KiB
ReStructuredText
.. bpo: 27704
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.. date: 9455
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.. nonce: RUxzHf
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.. release date: 2016-08-15
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.. section: Core and Builtins
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Optimized creating bytes and bytearray from byte-like objects and iterables.
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Speed up to 3 times for short objects. Original patch by Naoki Inada.
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..
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.. bpo: 26823
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.. date: 9454
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.. nonce: UWORiU
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.. section: Core and Builtins
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Large sections of repeated lines in tracebacks are now abbreviated as
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"[Previous line repeated {count} more times]" by the builtin traceback
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rendering. Patch by Emanuel Barry.
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..
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.. bpo: 27574
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.. date: 9453
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.. nonce: q73Tss
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.. section: Core and Builtins
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Decreased an overhead of parsing keyword arguments in functions implemented
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with using Argument Clinic.
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..
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.. bpo: 22557
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.. date: 9452
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.. nonce: Hta2Rz
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.. section: Core and Builtins
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Now importing already imported modules is up to 2.5 times faster.
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..
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.. bpo: 17596
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.. date: 9451
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.. nonce: XgbA9V
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.. section: Core and Builtins
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Include <wincrypt.h> to help with Min GW building.
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..
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.. bpo: 17599
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.. date: 9450
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.. nonce: noy7o1
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.. section: Core and Builtins
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On Windows, rename the privately defined REPARSE_DATA_BUFFER structure to
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avoid conflicting with the definition from Min GW.
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..
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.. bpo: 27507
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.. date: 9449
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.. nonce: 3pX0Be
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.. section: Core and Builtins
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Add integer overflow check in bytearray.extend(). Patch by Xiang Zhang.
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..
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.. bpo: 27581
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.. date: 9448
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.. nonce: KezjNt
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.. section: Core and Builtins
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Don't rely on wrapping for overflow check in PySequence_Tuple(). Patch by
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Xiang Zhang.
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..
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.. bpo: 1621
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.. date: 9447
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.. nonce: _FZWTr
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.. section: Core and Builtins
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Avoid signed integer overflow in list and tuple operations. Patch by Xiang
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Zhang.
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..
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.. bpo: 27419
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.. date: 9446
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.. nonce: YaGodL
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.. section: Core and Builtins
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Standard __import__() no longer look up "__import__" in globals or builtins
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for importing submodules or "from import". Fixed a crash if raise a warning
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about unabling to resolve package from __spec__ or __package__.
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..
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.. bpo: 27083
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.. date: 9445
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.. nonce: F4ZT1C
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.. section: Core and Builtins
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Respect the PYTHONCASEOK environment variable under Windows.
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..
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.. bpo: 27514
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.. date: 9444
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.. nonce: NLbwPG
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.. section: Core and Builtins
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Make having too many statically nested blocks a SyntaxError instead of
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SystemError.
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..
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.. bpo: 27366
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.. date: 9443
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.. nonce: VrInsj
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.. section: Core and Builtins
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Implemented :pep:`487` (Simpler customization of class creation). Upon
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subclassing, the __init_subclass__ classmethod is called on the base class.
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Descriptors are initialized with __set_name__ after class creation.
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..
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.. bpo: 26027
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.. date: 9442
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.. nonce: nfVMKM
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.. section: Library
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Add :pep:`519`/__fspath__() support to the os and os.path modules. Includes
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code from Jelle Zijlstra. (See also: bpo-27524)
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..
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.. bpo: 27598
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.. date: 9441
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.. nonce: y7PtEV
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.. section: Library
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Add Collections to collections.abc. Patch by Ivan Levkivskyi, docs by Neil
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Girdhar.
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..
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.. bpo: 25958
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.. date: 9440
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.. nonce: X-V4U1
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.. section: Library
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Support "anti-registration" of special methods from various ABCs, like
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__hash__, __iter__ or __len__. All these (and several more) can be set to
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None in an implementation class and the behavior will be as if the method is
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not defined at all. (Previously, this mechanism existed only for __hash__,
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to make mutable classes unhashable.) Code contributed by Andrew Barnert and
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Ivan Levkivskyi.
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..
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.. bpo: 16764
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.. date: 9439
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.. nonce: cPbNjL
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.. section: Library
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Support keyword arguments to zlib.decompress(). Patch by Xiang Zhang.
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..
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.. bpo: 27736
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.. date: 9438
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.. nonce: 8kMhpQ
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.. section: Library
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Prevent segfault after interpreter re-initialization due to ref count
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problem introduced in code for Issue #27038 in 3.6.0a3. Patch by Xiang
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Zhang.
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..
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.. bpo: 25628
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.. date: 9437
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.. nonce: UcQnHF
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.. section: Library
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The *verbose* and *rename* parameters for collections.namedtuple are now
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keyword-only.
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..
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.. bpo: 12345
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.. date: 9436
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.. nonce: nbAEM8
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.. section: Library
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Add mathematical constant tau to math and cmath. See also :pep:`628`.
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..
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.. bpo: 26823
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.. date: 9435
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.. nonce: HcO8tR
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.. section: Library
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traceback.StackSummary.format now abbreviates large sections of repeated
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lines as "[Previous line repeated {count} more times]" (this change then
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further affects other traceback display operations in the module). Patch by
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Emanuel Barry.
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..
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.. bpo: 27664
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.. date: 9434
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.. nonce: 6DJPxw
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.. section: Library
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Add to concurrent.futures.thread.ThreadPoolExecutor() the ability to specify
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a thread name prefix.
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..
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.. bpo: 27181
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.. date: 9433
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.. nonce: 8aw9TZ
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.. section: Library
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Add geometric_mean and harmonic_mean to statistics module.
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..
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.. bpo: 27573
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.. date: 9432
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.. nonce: B7XhTs
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.. section: Library
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code.interact now prints an message when exiting.
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..
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.. bpo: 6422
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.. date: 9431
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.. nonce: iBSc45
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.. section: Library
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Add autorange method to timeit.Timer objects.
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..
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.. bpo: 27773
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.. date: 9430
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.. nonce: hMSSeX
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.. section: Library
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Correct some memory management errors server_hostname in _ssl.wrap_socket().
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..
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.. bpo: 26750
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.. date: 9429
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.. nonce: OQn3fr
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.. section: Library
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unittest.mock.create_autospec() now works properly for subclasses of
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property() and other data descriptors. Removes the never publicly used,
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never documented unittest.mock.DescriptorTypes tuple.
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..
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.. bpo: 26754
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.. date: 9428
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.. nonce: XZqomf
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.. section: Library
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Undocumented support of general bytes-like objects as path in compile() and
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similar functions is now deprecated.
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..
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.. bpo: 26800
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.. date: 9427
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.. nonce: QDcK8u
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.. section: Library
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Undocumented support of general bytes-like objects as paths in os functions
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is now deprecated.
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..
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.. bpo: 26981
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.. date: 9426
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.. nonce: yhNTCf
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.. section: Library
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Add _order_ compatibility shim to enum.Enum for Python 2/3 code bases.
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..
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.. bpo: 27661
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.. date: 9425
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.. nonce: 3JZckO
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.. section: Library
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Added tzinfo keyword argument to datetime.combine.
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..
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.. bpo: 0
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.. date: 9424
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.. nonce: Ny9oPv
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.. section: Library
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In the curses module, raise an error if window.getstr() or window.instr() is
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passed a negative value.
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..
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.. bpo: 27783
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.. date: 9423
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.. nonce: cR1jXH
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.. section: Library
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Fix possible usage of uninitialized memory in operator.methodcaller.
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..
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.. bpo: 27774
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.. date: 9422
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.. nonce: FDcik1
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.. section: Library
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Fix possible Py_DECREF on unowned object in _sre.
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..
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.. bpo: 27760
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.. date: 9421
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.. nonce: gxMjp4
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.. section: Library
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Fix possible integer overflow in binascii.b2a_qp.
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..
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.. bpo: 27758
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.. date: 9420
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.. nonce: 0NRV03
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.. section: Library
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Fix possible integer overflow in the _csv module for large record lengths.
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..
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.. bpo: 27568
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.. date: 9419
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.. nonce: OnuO9s
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.. section: Library
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Prevent HTTPoxy attack (:cve:`2016-1000110`). Ignore the HTTP_PROXY variable
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when REQUEST_METHOD environment is set, which indicates that the script is
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in CGI mode.
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..
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.. bpo: 7063
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.. date: 9418
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.. nonce: nXsVKB
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.. section: Library
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Remove dead code from the "array" module's slice handling. Patch by Chuck.
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..
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.. bpo: 27656
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.. date: 9417
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.. nonce: joTscM
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.. section: Library
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Do not assume sched.h defines any SCHED_* constants.
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..
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.. bpo: 27130
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.. date: 9416
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.. nonce: SUxwXZ
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.. section: Library
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In the "zlib" module, fix handling of large buffers (typically 4 GiB) when
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compressing and decompressing. Previously, inputs were limited to 4 GiB,
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and compression and decompression operations did not properly handle results
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of 4 GiB.
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..
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.. bpo: 24773
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.. date: 9415
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.. nonce: IDW05R
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.. section: Library
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Implemented :pep:`495` (Local Time Disambiguation).
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..
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.. bpo: 0
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.. date: 9414
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.. nonce: lOkwM8
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.. section: Library
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Expose the EPOLLEXCLUSIVE constant (when it is defined) in the select
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module.
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..
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.. bpo: 27567
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.. date: 9413
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.. nonce: bYOgyw
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.. section: Library
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Expose the EPOLLRDHUP and POLLRDHUP constants in the select module.
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..
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.. bpo: 1621
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.. date: 9412
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.. nonce: 0nclmI
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.. section: Library
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Avoid signed int negation overflow in the "audioop" module.
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..
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.. bpo: 27533
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.. date: 9411
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.. nonce: iDmKzV
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.. section: Library
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Release GIL in nt._isdir
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..
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.. bpo: 17711
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.. date: 9410
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.. nonce: 47AILJ
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.. section: Library
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Fixed unpickling by the persistent ID with protocol 0. Original patch by
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Alexandre Vassalotti.
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..
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.. bpo: 27522
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.. date: 9409
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.. nonce: 8vVz_t
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.. section: Library
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Avoid an unintentional reference cycle in email.feedparser.
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..
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.. bpo: 27512
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.. date: 9408
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.. nonce: FaGwup
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.. section: Library
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Fix a segfault when os.fspath() called an __fspath__() method that raised an
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exception. Patch by Xiang Zhang.
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..
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.. bpo: 27714
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.. date: 9407
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.. nonce: bUEDsI
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.. section: IDLE
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text_textview and test_autocomplete now pass when re-run in the same
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process. This occurs when test_idle fails when run with the -w option but
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without -jn. Fix warning from test_config.
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..
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.. bpo: 27621
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.. date: 9406
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.. nonce: BcpOPU
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.. section: IDLE
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Put query response validation error messages in the query box itself instead
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of in a separate messagebox. Redo tests to match. Add Mac OSX refinements.
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Original patch by Mark Roseman.
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..
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.. bpo: 27620
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.. date: 9405
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.. nonce: TXRR6x
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.. section: IDLE
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Escape key now closes Query box as cancelled.
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..
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.. bpo: 27609
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.. date: 9404
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.. nonce: MbTuKa
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.. section: IDLE
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IDLE: tab after initial whitespace should tab, not autocomplete. This fixes
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problem with writing docstrings at least twice indented.
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..
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.. bpo: 27609
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.. date: 9403
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.. nonce: OBYgv_
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.. section: IDLE
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Explicitly return None when there are also non-None returns. In a few cases,
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reverse a condition and eliminate a return.
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..
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.. bpo: 25507
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.. date: 9402
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.. nonce: lxf68d
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.. section: IDLE
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IDLE no longer runs buggy code because of its tkinter imports. Users must
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include the same imports required to run directly in Python.
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..
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.. bpo: 27173
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.. date: 9401
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.. nonce: M-fYaV
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.. section: IDLE
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Add 'IDLE Modern Unix' to the built-in key sets. Make the default key set
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depend on the platform. Add tests for the changes to the config module.
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..
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.. bpo: 27452
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.. date: 9400
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.. nonce: RtWnyR
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.. section: IDLE
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add line counter and crc to IDLE configHandler test dump.
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..
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.. bpo: 25805
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.. date: 9399
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.. nonce: 9SVxXQ
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.. section: Tests
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Skip a test in test_pkgutil as needed that doesn't work when ``__name__ ==
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__main__``. Patch by SilentGhost.
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..
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.. bpo: 27472
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.. date: 9398
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.. nonce: NS3L93
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.. section: Tests
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Add test.support.unix_shell as the path to the default shell.
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..
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.. bpo: 27369
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.. date: 9397
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.. nonce: LG7U2D
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.. section: Tests
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In test_pyexpat, avoid testing an error message detail that changed in Expat
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2.2.0.
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..
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.. bpo: 27594
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.. date: 9396
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.. nonce: w3F57B
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.. section: Tests
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Prevent assertion error when running test_ast with coverage enabled: ensure
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code object has a valid first line number. Patch suggested by Ivan
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Levkivskyi.
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..
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.. bpo: 27647
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.. date: 9395
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.. nonce: -1HUR6
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.. section: Windows
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Update bundled Tcl/Tk to 8.6.6.
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..
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.. bpo: 27610
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.. date: 9394
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.. nonce: O0o0mB
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.. section: Windows
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Adds :pep:`514` metadata to Windows installer
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..
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.. bpo: 27469
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.. date: 9393
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.. nonce: 0GwDkX
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.. section: Windows
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Adds a shell extension to the launcher so that drag and drop works
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correctly.
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..
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.. bpo: 27309
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.. date: 9392
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.. nonce: chiOo6
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.. section: Windows
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Enables proper Windows styles in python[w].exe manifest.
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..
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.. bpo: 27713
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.. date: 9391
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.. nonce: _3DgXG
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.. section: Build
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Suppress spurious build warnings when updating importlib's bootstrap files.
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Patch by Xiang Zhang
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..
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.. bpo: 25825
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.. date: 9390
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.. nonce: MLbdVU
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.. section: Build
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Correct the references to Modules/python.exp, which is required on AIX. The
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references were accidentally changed in 3.5.0a1.
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..
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.. bpo: 27453
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.. date: 9389
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.. nonce: Pb5DBi
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.. section: Build
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CPP invocation in configure must use CPPFLAGS. Patch by Chi Hsuan Yen.
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..
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.. bpo: 27641
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.. date: 9388
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.. nonce: eGzgCk
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.. section: Build
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The configure script now inserts comments into the makefile to prevent the
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pgen and _freeze_importlib executables from being cross-compiled.
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..
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.. bpo: 26662
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.. date: 9387
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.. nonce: XkwRxM
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.. section: Build
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Set PYTHON_FOR_GEN in configure as the Python program to be used for file
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generation during the build.
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..
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.. bpo: 10910
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.. date: 9386
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.. nonce: ZdRayb
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.. section: Build
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Avoid C++ compilation errors on FreeBSD and OS X. Also update FreedBSD
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version checks for the original ctype UTF-8 workaround.
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