mirror of https://github.com/python/cpython
847 lines
17 KiB
ReStructuredText
847 lines
17 KiB
ReStructuredText
.. bpo: 31975
|
|
.. date: 2018-01-05-20-54-27
|
|
.. nonce: AmftlU
|
|
.. release date: 2018-01-08
|
|
.. section: Core and Builtins
|
|
|
|
The default warning filter list now starts with a
|
|
"default::DeprecationWarning:__main__" entry, so deprecation warnings are
|
|
once again shown by default in single-file scripts and at the interactive
|
|
prompt.
|
|
|
|
..
|
|
|
|
.. bpo: 32226
|
|
.. date: 2018-01-04-15-06-15
|
|
.. nonce: 7cAvRG
|
|
.. section: Core and Builtins
|
|
|
|
``__class_getitem__`` is now an automatic class method.
|
|
|
|
..
|
|
|
|
.. bpo: 32399
|
|
.. date: 2017-12-22-13-38-17
|
|
.. nonce: wlH12z
|
|
.. section: Core and Builtins
|
|
|
|
Add AIX uuid library support for RFC4122 using uuid_create() in libc.a
|
|
|
|
..
|
|
|
|
.. bpo: 32390
|
|
.. date: 2017-12-22-13-28-07
|
|
.. nonce: QPj083
|
|
.. section: Core and Builtins
|
|
|
|
Fix the compilation failure on AIX after the f_fsid field has been added to
|
|
the object returned by os.statvfs() (issue #32143). Original patch by
|
|
Michael Felt.
|
|
|
|
..
|
|
|
|
.. bpo: 32379
|
|
.. date: 2017-12-19-21-14-41
|
|
.. nonce: B7mOmI
|
|
.. section: Core and Builtins
|
|
|
|
Make MRO computation faster when a class inherits from a single base.
|
|
|
|
..
|
|
|
|
.. bpo: 32259
|
|
.. date: 2017-12-16-14-30-21
|
|
.. nonce: GoOJiX
|
|
.. section: Core and Builtins
|
|
|
|
The error message of a TypeError raised when unpack non-iterable is now more
|
|
specific.
|
|
|
|
..
|
|
|
|
.. bpo: 27169
|
|
.. date: 2017-12-15-11-50-06
|
|
.. nonce: VO84fQ
|
|
.. section: Core and Builtins
|
|
|
|
The ``__debug__`` constant is now optimized out at compile time. This fixes
|
|
also bpo-22091.
|
|
|
|
..
|
|
|
|
.. bpo: 32329
|
|
.. date: 2017-12-15-00-13-04
|
|
.. nonce: q47IN2
|
|
.. section: Core and Builtins
|
|
|
|
The :option:`-R` option now turns on hash randomization when the
|
|
:envvar:`PYTHONHASHSEED` environment variable is set to ``0``. Previously,
|
|
the option was ignored. Moreover, ``sys.flags.hash_randomization`` is now
|
|
properly set to 0 when hash randomization is turned off by
|
|
``PYTHONHASHSEED=0``.
|
|
|
|
..
|
|
|
|
.. bpo: 30416
|
|
.. date: 2017-12-14-11-48-19
|
|
.. nonce: hlHo_9
|
|
.. section: Core and Builtins
|
|
|
|
The optimizer is now protected from spending much time doing complex
|
|
calculations and consuming much memory for creating large constants in
|
|
constant folding. Increased limits for constants that can be produced in
|
|
constant folding.
|
|
|
|
..
|
|
|
|
.. bpo: 32282
|
|
.. date: 2017-12-12-14-02-28
|
|
.. nonce: xFVMTn
|
|
.. section: Core and Builtins
|
|
|
|
Fix an unnecessary ifdef in the include of VersionHelpers.h in socketmodule
|
|
on Windows.
|
|
|
|
..
|
|
|
|
.. bpo: 30579
|
|
.. date: 2017-12-11-01-52-42
|
|
.. nonce: X6cEzf
|
|
.. section: Core and Builtins
|
|
|
|
Implement TracebackType.__new__ to allow Python-level creation of traceback
|
|
objects, and make TracebackType.tb_next mutable.
|
|
|
|
..
|
|
|
|
.. bpo: 32260
|
|
.. date: 2017-12-09-11-03-51
|
|
.. nonce: 1DAO-p
|
|
.. section: Core and Builtins
|
|
|
|
Don't byte swap the input keys to the SipHash algorithm on big-endian
|
|
platforms. This should ensure siphash gives consistent results across
|
|
platforms.
|
|
|
|
..
|
|
|
|
.. bpo: 31506
|
|
.. date: 2017-12-07-23-44-29
|
|
.. nonce: j1U2fU
|
|
.. section: Core and Builtins
|
|
|
|
Improve the error message logic for object.__new__ and object.__init__.
|
|
Patch by Sanyam Khurana.
|
|
|
|
..
|
|
|
|
.. bpo: 20361
|
|
.. date: 2017-12-07-17-22-30
|
|
.. nonce: zQUmbi
|
|
.. section: Core and Builtins
|
|
|
|
``-b`` and ``-bb`` now inject ``'default::BytesWarning'`` and
|
|
``error::BytesWarning`` entries into ``sys.warnoptions``, ensuring that they
|
|
take precedence over any other warning filters configured via the ``-W``
|
|
option or the ``PYTHONWARNINGS`` environment variable.
|
|
|
|
..
|
|
|
|
.. bpo: 32230
|
|
.. date: 2017-12-06-20-18-34
|
|
.. nonce: PgGQaB
|
|
.. section: Core and Builtins
|
|
|
|
`-X dev` now injects a ``'default'`` entry into sys.warnoptions, ensuring
|
|
that it behaves identically to actually passing ``-Wdefault`` at the command
|
|
line.
|
|
|
|
..
|
|
|
|
.. bpo: 29240
|
|
.. date: 2017-12-05-23-10-58
|
|
.. nonce: qpJP5l
|
|
.. section: Core and Builtins
|
|
|
|
Add a new UTF-8 mode: implementation of the :pep:`540`.
|
|
|
|
..
|
|
|
|
.. bpo: 32226
|
|
.. date: 2017-12-05-21-42-58
|
|
.. nonce: G8fqb6
|
|
.. section: Core and Builtins
|
|
|
|
:pep:`560`: Add support for ``__mro_entries__`` and ``__class_getitem__``. Implemented
|
|
by Ivan Levkivskyi.
|
|
|
|
..
|
|
|
|
.. bpo: 32225
|
|
.. date: 2017-12-05-21-33-47
|
|
.. nonce: ucKjvw
|
|
.. section: Core and Builtins
|
|
|
|
:pep:`562`: Add support for module ``__getattr__`` and ``__dir__``. Implemented
|
|
by Ivan Levkivskyi.
|
|
|
|
..
|
|
|
|
.. bpo: 31901
|
|
.. date: 2017-11-28-15-04-14
|
|
.. nonce: mDeCLK
|
|
.. section: Core and Builtins
|
|
|
|
The `atexit` module now has its callback stored per interpreter.
|
|
|
|
..
|
|
|
|
.. bpo: 31650
|
|
.. date: 2017-11-26-14-38-44
|
|
.. nonce: JWf_Im
|
|
.. section: Core and Builtins
|
|
|
|
Implement :pep:`552` (Deterministic pycs). Python now supports invalidating
|
|
bytecode cache files bashed on a source content hash rather than source
|
|
last-modified time.
|
|
|
|
..
|
|
|
|
.. bpo: 29469
|
|
.. date: 2017-07-26-00-20-15
|
|
.. nonce: potmyI
|
|
.. section: Core and Builtins
|
|
|
|
Move constant folding from bytecode layer to AST layer. Original patch by
|
|
Eugene Toder.
|
|
|
|
..
|
|
|
|
.. bpo: 32506
|
|
.. date: 2018-01-07-11-32-42
|
|
.. nonce: MaT-zU
|
|
.. section: Library
|
|
|
|
Now that dict is defined as keeping insertion order, drop OrderedDict and
|
|
just use plain dict.
|
|
|
|
..
|
|
|
|
.. bpo: 32279
|
|
.. date: 2018-01-06-16-50-11
|
|
.. nonce: 1xOpU8
|
|
.. section: Library
|
|
|
|
Add params to dataclasses.make_dataclasses(): init, repr, eq, order, hash,
|
|
and frozen. Pass them through to dataclass().
|
|
|
|
..
|
|
|
|
.. bpo: 32278
|
|
.. date: 2018-01-06-15-15-34
|
|
.. nonce: bGnGc0
|
|
.. section: Library
|
|
|
|
Make type information optional on dataclasses.make_dataclass(). If omitted,
|
|
the string 'typing.Any' is used.
|
|
|
|
..
|
|
|
|
.. bpo: 32499
|
|
.. date: 2018-01-06-10-54-16
|
|
.. nonce: koyY-4
|
|
.. section: Library
|
|
|
|
Add dataclasses.is_dataclass(obj), which returns True if obj is a dataclass
|
|
or an instance of one.
|
|
|
|
..
|
|
|
|
.. bpo: 32468
|
|
.. date: 2017-12-31-20-32-58
|
|
.. nonce: YBs__0
|
|
.. section: Library
|
|
|
|
Improve frame repr() to mention filename, code name and current line number.
|
|
|
|
..
|
|
|
|
.. bpo: 23749
|
|
.. date: 2017-12-29-00-44-42
|
|
.. nonce: QL1Cxd
|
|
.. section: Library
|
|
|
|
asyncio: Implement loop.start_tls()
|
|
|
|
..
|
|
|
|
.. bpo: 32441
|
|
.. date: 2017-12-28-21-30-40
|
|
.. nonce: LqlboJ
|
|
.. section: Library
|
|
|
|
Return the new file descriptor (i.e., the second argument) from ``os.dup2``.
|
|
Previously, ``None`` was always returned.
|
|
|
|
..
|
|
|
|
.. bpo: 32422
|
|
.. date: 2017-12-25-20-22-47
|
|
.. nonce: 5H3Wq2
|
|
.. section: Library
|
|
|
|
``functools.lru_cache`` uses less memory (3 words for each cached key) and
|
|
takes about 1/3 time for cyclic GC.
|
|
|
|
..
|
|
|
|
.. bpo: 31721
|
|
.. date: 2017-12-25-11-09-46
|
|
.. nonce: 5gM972
|
|
.. section: Library
|
|
|
|
Prevent Python crash from happening when Future._log_traceback is set to
|
|
True manually. Now it can only be set to False, or a ValueError is raised.
|
|
|
|
..
|
|
|
|
.. bpo: 32415
|
|
.. date: 2017-12-23-12-45-00
|
|
.. nonce: YufXTU
|
|
.. section: Library
|
|
|
|
asyncio: Add Task.get_loop() and Future.get_loop()
|
|
|
|
..
|
|
|
|
.. bpo: 26133
|
|
.. date: 2017-12-21-11-08-42
|
|
.. nonce: mt81QV
|
|
.. section: Library
|
|
|
|
Don't unsubscribe signals in asyncio UNIX event loop on interpreter
|
|
shutdown.
|
|
|
|
..
|
|
|
|
.. bpo: 32363
|
|
.. date: 2017-12-19-00-37-28
|
|
.. nonce: YTeGU0
|
|
.. section: Library
|
|
|
|
Make asyncio.Task.set_exception() and set_result() raise
|
|
NotImplementedError. Task._step() and Future.__await__() raise proper
|
|
exceptions when they are in an invalid state, instead of raising an
|
|
AssertionError.
|
|
|
|
..
|
|
|
|
.. bpo: 32357
|
|
.. date: 2017-12-18-00-36-41
|
|
.. nonce: t1F3sn
|
|
.. section: Library
|
|
|
|
Optimize asyncio.iscoroutine() and loop.create_task() for non-native
|
|
coroutines (e.g. async/await compiled with Cython).
|
|
'loop.create_task(python_coroutine)' used to be 20% faster than
|
|
'loop.create_task(cython_coroutine)'. Now, the latter is as fast.
|
|
|
|
..
|
|
|
|
.. bpo: 32356
|
|
.. date: 2017-12-17-22-50-51
|
|
.. nonce: roZJpA
|
|
.. section: Library
|
|
|
|
asyncio.transport.resume_reading() and pause_reading() are now idempotent.
|
|
New transport.is_reading() method is added.
|
|
|
|
..
|
|
|
|
.. bpo: 32355
|
|
.. date: 2017-12-17-21-42-24
|
|
.. nonce: tbaTWA
|
|
.. section: Library
|
|
|
|
Optimize asyncio.gather(); now up to 15% faster.
|
|
|
|
..
|
|
|
|
.. bpo: 32351
|
|
.. date: 2017-12-17-14-23-23
|
|
.. nonce: 95fh2K
|
|
.. section: Library
|
|
|
|
Use fastpath in asyncio.sleep if delay<0 (2x boost)
|
|
|
|
..
|
|
|
|
.. bpo: 32348
|
|
.. date: 2017-12-16-18-50-57
|
|
.. nonce: 5j__he
|
|
.. section: Library
|
|
|
|
Optimize asyncio.Future schedule/add/remove callback. The optimization
|
|
shows 3-6% performance improvements of async/await code.
|
|
|
|
..
|
|
|
|
.. bpo: 32331
|
|
.. date: 2017-12-15-23-48-43
|
|
.. nonce: fIg1Uc
|
|
.. section: Library
|
|
|
|
Fix socket.settimeout() and socket.setblocking() to keep socket.type as is.
|
|
Fix socket.socket() constructor to reset any bit flags applied to socket's
|
|
type. This change only affects OSes that have SOCK_NONBLOCK and/or
|
|
SOCK_CLOEXEC.
|
|
|
|
..
|
|
|
|
.. bpo: 32248
|
|
.. date: 2017-12-15-15-34-12
|
|
.. nonce: zmO8G2
|
|
.. section: Library
|
|
|
|
Add :class:`importlib.abc.ResourceReader` as an ABC for loaders to provide a
|
|
unified API for reading resources contained within packages. Also add
|
|
:mod:`importlib.resources` as the port of ``importlib_resources``.
|
|
|
|
..
|
|
|
|
.. bpo: 32311
|
|
.. date: 2017-12-14-17-28-54
|
|
.. nonce: DL5Ytn
|
|
.. section: Library
|
|
|
|
Implement asyncio.create_task(coro) shortcut
|
|
|
|
..
|
|
|
|
.. bpo: 32327
|
|
.. date: 2017-12-14-16-00-25
|
|
.. nonce: bbkSxA
|
|
.. section: Library
|
|
|
|
Convert asyncio functions that were documented as coroutines to coroutines.
|
|
Affected functions: loop.sock_sendall, loop.sock_recv, loop.sock_accept,
|
|
loop.getaddrinfo, loop.getnameinfo.
|
|
|
|
..
|
|
|
|
.. bpo: 32323
|
|
.. date: 2017-12-14-10-10-10
|
|
.. nonce: ideco
|
|
.. section: Library
|
|
|
|
:func:`urllib.parse.urlsplit()` does not convert zone-id (scope) to lower
|
|
case for scoped IPv6 addresses in hostnames now.
|
|
|
|
..
|
|
|
|
.. bpo: 32302
|
|
.. date: 2017-12-13-22-38-08
|
|
.. nonce: othtTr
|
|
.. section: Library
|
|
|
|
Fix bdist_wininst of distutils for CRT v142: it binary compatible with CRT
|
|
v140.
|
|
|
|
..
|
|
|
|
.. bpo: 29711
|
|
.. date: 2017-12-13-22-10-36
|
|
.. nonce: hJjghA
|
|
.. section: Library
|
|
|
|
Fix ``stop_serving`` in asyncio proactor loop kill all listening servers
|
|
|
|
..
|
|
|
|
.. bpo: 32308
|
|
.. date: 2017-12-13-20-31-30
|
|
.. nonce: CUbsb2
|
|
.. section: Library
|
|
|
|
:func:`re.sub()` now replaces empty matches adjacent to a previous non-empty
|
|
match.
|
|
|
|
..
|
|
|
|
.. bpo: 29970
|
|
.. date: 2017-12-13-19-02-38
|
|
.. nonce: uxVOpk
|
|
.. section: Library
|
|
|
|
Abort asyncio SSLProtocol connection if handshake not complete within 10 seconds.
|
|
|
|
..
|
|
|
|
.. bpo: 32314
|
|
.. date: 2017-12-13-16-47-38
|
|
.. nonce: W4_U2j
|
|
.. section: Library
|
|
|
|
Implement asyncio.run().
|
|
|
|
..
|
|
|
|
.. bpo: 17852
|
|
.. date: 2017-12-13-00-00-37
|
|
.. nonce: Q8BP8N
|
|
.. section: Library
|
|
|
|
Revert incorrect fix based on misunderstanding of _Py_PyAtExit() semantics.
|
|
|
|
..
|
|
|
|
.. bpo: 32296
|
|
.. date: 2017-12-12-18-01-01
|
|
.. nonce: bwscHz
|
|
.. section: Library
|
|
|
|
Implement asyncio._get_running_loop() and get_event_loop() in C. This makes
|
|
them 4x faster.
|
|
|
|
..
|
|
|
|
.. bpo: 32250
|
|
.. date: 2017-12-12-16-58-20
|
|
.. nonce: UljTa0
|
|
.. section: Library
|
|
|
|
Implement ``asyncio.current_task()`` and ``asyncio.all_tasks()``. Add
|
|
helpers intended to be used by alternative task implementations:
|
|
``asyncio._register_task``, ``asyncio._enter_task``, ``asyncio._leave_task``
|
|
and ``asyncio._unregister_task``. Deprecate ``asyncio.Task.current_task()``
|
|
and ``asyncio.Task.all_tasks()``.
|
|
|
|
..
|
|
|
|
.. bpo: 32255
|
|
.. date: 2017-12-12-07-29-06
|
|
.. nonce: 2bfNmM
|
|
.. section: Library
|
|
|
|
A single empty field is now always quoted when written into a CSV file. This
|
|
allows to distinguish an empty row from a row consisting of a single empty
|
|
field. Patch by Licht Takeuchi.
|
|
|
|
..
|
|
|
|
.. bpo: 32277
|
|
.. date: 2017-12-11-09-53-14
|
|
.. nonce: jkKiVC
|
|
.. section: Library
|
|
|
|
Raise ``NotImplementedError`` instead of ``SystemError`` on platforms where
|
|
``chmod(..., follow_symlinks=False)`` is not supported. Patch by Anthony
|
|
Sottile.
|
|
|
|
..
|
|
|
|
.. bpo: 30050
|
|
.. date: 2017-12-10-23-44-56
|
|
.. nonce: 4SZ3lY
|
|
.. section: Library
|
|
|
|
New argument warn_on_full_buffer to signal.set_wakeup_fd lets you control
|
|
whether Python prints a warning on stderr when the wakeup fd buffer
|
|
overflows.
|
|
|
|
..
|
|
|
|
.. bpo: 29137
|
|
.. date: 2017-12-10-21-19-14
|
|
.. nonce: CFcON1
|
|
.. section: Library
|
|
|
|
The ``fpectl`` library has been removed. It was never enabled by default,
|
|
never worked correctly on x86-64, and it changed the Python ABI in ways that
|
|
caused unexpected breakage of C extensions.
|
|
|
|
..
|
|
|
|
.. bpo: 32273
|
|
.. date: 2017-12-10-19-14-55
|
|
.. nonce: 5KKlCv
|
|
.. section: Library
|
|
|
|
Move asyncio.test_utils to test.test_asyncio.
|
|
|
|
..
|
|
|
|
.. bpo: 32272
|
|
.. date: 2017-12-10-18-59-13
|
|
.. nonce: Mu84Am
|
|
.. section: Library
|
|
|
|
Remove asyncio.async() function.
|
|
|
|
..
|
|
|
|
.. bpo: 32269
|
|
.. date: 2017-12-10-12-30-13
|
|
.. nonce: Q85pKj
|
|
.. section: Library
|
|
|
|
Add asyncio.get_running_loop() function.
|
|
|
|
..
|
|
|
|
.. bpo: 32265
|
|
.. date: 2017-12-10-00-57-51
|
|
.. nonce: kELtTE
|
|
.. section: Library
|
|
|
|
All class and static methods of builtin types now are correctly classified
|
|
by inspect.classify_class_attrs() and grouped in pydoc ouput. Added
|
|
types.ClassMethodDescriptorType for unbound class methods of builtin types.
|
|
|
|
..
|
|
|
|
.. bpo: 32253
|
|
.. date: 2017-12-09-11-30-35
|
|
.. nonce: TQHSYF
|
|
.. section: Library
|
|
|
|
Deprecate ``yield from lock``, ``await lock``, ``with (yield from lock)``
|
|
and ``with await lock`` for asyncio synchronization primitives.
|
|
|
|
..
|
|
|
|
.. bpo: 22589
|
|
.. date: 2017-12-08-15-09-41
|
|
.. nonce: 8ouqI6
|
|
.. section: Library
|
|
|
|
Changed MIME type of .bmp from 'image/x-ms-bmp' to 'image/bmp'
|
|
|
|
..
|
|
|
|
.. bpo: 32193
|
|
.. date: 2017-12-08-11-02-26
|
|
.. nonce: NJe_TQ
|
|
.. section: Library
|
|
|
|
Convert asyncio to use *async/await* syntax. Old styled ``yield from`` is
|
|
still supported too.
|
|
|
|
..
|
|
|
|
.. bpo: 32206
|
|
.. date: 2017-12-07-13-14-40
|
|
.. nonce: obm4OM
|
|
.. section: Library
|
|
|
|
Add support to run modules with pdb
|
|
|
|
..
|
|
|
|
.. bpo: 32227
|
|
.. date: 2017-12-05-13-25-15
|
|
.. nonce: 3vnWFS
|
|
.. section: Library
|
|
|
|
``functools.singledispatch`` now supports registering implementations using
|
|
type annotations.
|
|
|
|
..
|
|
|
|
.. bpo: 15873
|
|
.. date: 2017-12-04-17-41-40
|
|
.. nonce: -T4TRK
|
|
.. section: Library
|
|
|
|
Added new alternate constructors :meth:`datetime.datetime.fromisoformat`,
|
|
:meth:`datetime.time.fromisoformat` and :meth:`datetime.date.fromisoformat`
|
|
as the inverse operation of each classes's respective ``isoformat`` methods.
|
|
|
|
..
|
|
|
|
.. bpo: 32199
|
|
.. date: 2017-12-04-12-23-26
|
|
.. nonce: nGof4v
|
|
.. section: Library
|
|
|
|
The getnode() ip getter now uses 'ip link' instead of 'ip link list'.
|
|
|
|
..
|
|
|
|
.. bpo: 32143
|
|
.. date: 2017-11-26-17-28-26
|
|
.. nonce: o7YdXL
|
|
.. section: Library
|
|
|
|
os.statvfs() includes the f_fsid field from statvfs(2)
|
|
|
|
..
|
|
|
|
.. bpo: 26439
|
|
.. date: 2017-11-24-08-35-43
|
|
.. nonce: IC45_f
|
|
.. section: Library
|
|
|
|
Fix ctypes.util.find_library() for AIX by implementing
|
|
ctypes._aix.find_library() Patch by: Michael Felt
|
|
|
|
..
|
|
|
|
.. bpo: 31993
|
|
.. date: 2017-11-10-00-05-08
|
|
.. nonce: -OMNg8
|
|
.. section: Library
|
|
|
|
The pickler now uses less memory when serializing large bytes and str
|
|
objects into a file. Pickles created with protocol 4 will require less
|
|
memory for unpickling large bytes and str objects.
|
|
|
|
..
|
|
|
|
.. bpo: 27456
|
|
.. date: 2017-11-02-11-57-41
|
|
.. nonce: snzyTC
|
|
.. section: Library
|
|
|
|
Ensure TCP_NODELAY is set on Linux. Tests by Victor Stinner.
|
|
|
|
..
|
|
|
|
.. bpo: 31778
|
|
.. date: 2017-10-18-17-29-30
|
|
.. nonce: B6vAkP
|
|
.. section: Library
|
|
|
|
ast.literal_eval() is now more strict. Addition and subtraction of arbitrary
|
|
numbers no longer allowed.
|
|
|
|
..
|
|
|
|
.. bpo: 31802
|
|
.. date: 2017-10-17-14-52-14
|
|
.. nonce: sYj2Zv
|
|
.. section: Library
|
|
|
|
Importing native path module (``posixpath``, ``ntpath``) now works even if
|
|
the ``os`` module still is not imported.
|
|
|
|
..
|
|
|
|
.. bpo: 30241
|
|
.. date: 2017-10-10-18-56-46
|
|
.. nonce: F_go20
|
|
.. section: Library
|
|
|
|
Add contextlib.AbstractAsyncContextManager. Patch by Jelle Zijlstra.
|
|
|
|
..
|
|
|
|
.. bpo: 31699
|
|
.. date: 2017-10-05-11-06-32
|
|
.. nonce: MF47Y6
|
|
.. section: Library
|
|
|
|
Fix deadlocks in :class:`concurrent.futures.ProcessPoolExecutor` when task
|
|
arguments or results cause pickling or unpickling errors. This should make
|
|
sure that calls to the :class:`ProcessPoolExecutor` API always eventually
|
|
return.
|
|
|
|
..
|
|
|
|
.. bpo: 15216
|
|
.. date: 2017-09-16-02-56-33
|
|
.. nonce: lqXCTT
|
|
.. section: Library
|
|
|
|
``TextIOWrapper.reconfigure()`` supports changing *encoding*, *errors*, and
|
|
*newline*.
|
|
|
|
..
|
|
|
|
.. bpo: 32418
|
|
.. date: 2017-12-24-17-29-37
|
|
.. nonce: eZe-ID
|
|
.. section: Documentation
|
|
|
|
Add get_loop() method to Server and AbstractServer classes.
|
|
|
|
..
|
|
|
|
.. bpo: 32252
|
|
.. date: 2017-12-11-13-31-33
|
|
.. nonce: YnFw7J
|
|
.. section: Tests
|
|
|
|
Fix faulthandler_suppress_crash_report() used to prevent core dump files
|
|
when testing crashes. getrlimit() returns zero on success.
|
|
|
|
..
|
|
|
|
.. bpo: 32002
|
|
.. date: 2017-11-11-16-35-18
|
|
.. nonce: itDxIo
|
|
.. section: Tests
|
|
|
|
Adjust C locale coercion testing for the empty locale and POSIX locale cases
|
|
to more readily adjust to platform dependent behaviour.
|
|
|
|
..
|
|
|
|
.. bpo: 19764
|
|
.. date: 2017-08-18-18-00-24
|
|
.. nonce: ODpc9y
|
|
.. section: Windows
|
|
|
|
Implement support for `subprocess.Popen(close_fds=True)` on Windows. Patch
|
|
by Segev Finer.
|
|
|
|
..
|
|
|
|
.. bpo: 24960
|
|
.. date: 2017-12-22-09-25-51
|
|
.. nonce: TGdAgO
|
|
.. section: Tools/Demos
|
|
|
|
2to3 and lib2to3 can now read pickled grammar files using pkgutil.get_data()
|
|
rather than probing the filesystem. This lets 2to3 and lib2to3 work when run
|
|
from a zipfile.
|
|
|
|
..
|
|
|
|
.. bpo: 32030
|
|
.. date: 2017-12-20-23-22-32
|
|
.. nonce: d1dcwh
|
|
.. section: C API
|
|
|
|
Py_Initialize() doesn't reset the memory allocators to default if the
|
|
``PYTHONMALLOC`` environment variable is not set.
|
|
|
|
..
|
|
|
|
.. bpo: 29084
|
|
.. date: 2017-12-16-09-59-35
|
|
.. nonce: ZGJ-LJ
|
|
.. section: C API
|
|
|
|
Undocumented C API for OrderedDict has been excluded from the limited C API.
|
|
It was added by mistake and actually never worked in the limited C API.
|
|
|
|
..
|
|
|
|
.. bpo: 32264
|
|
.. date: 2017-12-12-23-09-46
|
|
.. nonce: ahRlOI
|
|
.. section: C API
|
|
|
|
Moved the pygetopt.h header into internal/, since it has no public APIs.
|
|
|
|
..
|
|
|
|
.. bpo: 32241
|
|
.. date: 2017-12-07-15-58-15
|
|
.. nonce: LbyQt6
|
|
.. section: C API
|
|
|
|
:c:func:`!Py_SetProgramName` and :c:func:`!Py_SetPythonHome` now take the
|
|
``const wchar *`` arguments instead of ``wchar *``.
|