# -*- coding: utf-8 -*-
-# Autogenerated by Sphinx on Tue Dec 6 19:31:49 2022
+# Autogenerated by Sphinx on Tue Jan 10 13:08:32 2023
topics = {'assert': 'The "assert" statement\n'
'**********************\n'
'\n'
'finished,\n'
'but if the sequence is empty, they will not have been assigned '
'to at\n'
- 'all by the loop. Hint: the built-in function "range()" returns '
- 'an\n'
- 'iterator of integers suitable to emulate the effect of Pascal’s '
- '"for i\n'
- ':= a to b do"; e.g., "list(range(3))" returns the list "[0, 1, '
- '2]".\n'
+ 'all by the loop. Hint: the built-in type "range()" represents\n'
+ 'immutable arithmetic sequences of integers. For instance, '
+ 'iterating\n'
+ '"range(3)" successively yields 0, 1, and then 2.\n'
'\n'
'Changed in version 3.11: Starred elements are now allowed in '
'the\n'
'the\n'
' target list, it will be treated the same as an error '
'occurring\n'
- ' within the suite would be. See step 6 below.\n'
+ ' within the suite would be. See step 7 below.\n'
'\n'
'6. The suite is executed.\n'
'\n'
'be\n'
'determined by scanning the entire text of the block for name '
'binding\n'
- 'operations.\n'
+ 'operations. See the FAQ entry on UnboundLocalError for '
+ 'examples.\n'
'\n'
'If the "global" statement occurs within a block, all uses of '
'the names\n'
'\n'
'Names in the target list are not deleted when the loop is finished,\n'
'but if the sequence is empty, they will not have been assigned to at\n'
- 'all by the loop. Hint: the built-in function "range()" returns an\n'
- 'iterator of integers suitable to emulate the effect of Pascal’s "for '
- 'i\n'
- ':= a to b do"; e.g., "list(range(3))" returns the list "[0, 1, 2]".\n'
+ 'all by the loop. Hint: the built-in type "range()" represents\n'
+ 'immutable arithmetic sequences of integers. For instance, iterating\n'
+ '"range(3)" successively yields 0, 1, and then 2.\n'
'\n'
'Changed in version 3.11: Starred elements are now allowed in the\n'
'expression list.\n',
'within a code block. The local variables of a code block can be\n'
'determined by scanning the entire text of the block for name '
'binding\n'
- 'operations.\n'
+ 'operations. See the FAQ entry on UnboundLocalError for examples.\n'
'\n'
'If the "global" statement occurs within a block, all uses of the '
'names\n'
'\n'
"str.encode(encoding='utf-8', errors='strict')\n"
'\n'
- ' Return an encoded version of the string as a bytes '
- 'object. Default\n'
- ' encoding is "\'utf-8\'". *errors* may be given to set a '
- 'different\n'
- ' error handling scheme. The default for *errors* is '
- '"\'strict\'",\n'
- ' meaning that encoding errors raise a "UnicodeError". '
+ ' Return the string encoded to "bytes".\n'
+ '\n'
+ ' *encoding* defaults to "\'utf-8\'"; see Standard '
+ 'Encodings for\n'
+ ' possible values.\n'
+ '\n'
+ ' *errors* controls how encoding errors are handled. If '
+ '"\'strict\'"\n'
+ ' (the default), a "UnicodeError" exception is raised. '
'Other possible\n'
' values are "\'ignore\'", "\'replace\'", '
'"\'xmlcharrefreplace\'",\n'
' "\'backslashreplace\'" and any other name registered '
'via\n'
- ' "codecs.register_error()", see section Error Handlers. '
- 'For a list\n'
- ' of possible encodings, see section Standard Encodings.\n'
+ ' "codecs.register_error()". See Error Handlers for '
+ 'details.\n'
'\n'
- ' By default, the *errors* argument is not checked for '
- 'best\n'
- ' performances, but only used at the first encoding '
- 'error. Enable the\n'
- ' Python Development Mode, or use a debug build to check '
- '*errors*.\n'
+ ' For performance reasons, the value of *errors* is not '
+ 'checked for\n'
+ ' validity unless an encoding error actually occurs, '
+ 'Python\n'
+ ' Development Mode is enabled or a debug build is used.\n'
'\n'
- ' Changed in version 3.1: Support for keyword arguments '
- 'added.\n'
+ ' Changed in version 3.1: Added support for keyword '
+ 'arguments.\n'
'\n'
- ' Changed in version 3.9: The *errors* is now checked in '
- 'development\n'
- ' mode and in debug mode.\n'
+ ' Changed in version 3.9: The value of the *errors* '
+ 'argument is now\n'
+ ' checked in Python Development Mode and in debug mode.\n'
'\n'
'str.endswith(suffix[, start[, end]])\n'
'\n'
' >>> class Counter(dict):\n'
' ... def __missing__(self, key):\n'
' ... return 0\n'
+ ' ...\n'
' >>> c = Counter()\n'
" >>> c['red']\n"
' 0\n'
' >>> n = 0\n'
' >>> for val in values:\n'
' ... n += val\n'
+ ' ...\n'
' >>> print(n)\n'
' 504\n'
'\n'
' >>> # get back a read-only proxy for the original '
'dictionary\n'
' >>> values.mapping\n'
- " mappingproxy({'eggs': 2, 'sausage': 1, 'bacon': 1, "
- "'spam': 500})\n"
+ " mappingproxy({'bacon': 1, 'spam': 500})\n"
" >>> values.mapping['spam']\n"
' 500\n',
'typesmethods': 'Methods\n'
' returns without an error, then "__exit__()" will always be\n'
' called. Thus, if an error occurs during the assignment to the\n'
' target list, it will be treated the same as an error occurring\n'
- ' within the suite would be. See step 6 below.\n'
+ ' within the suite would be. See step 7 below.\n'
'\n'
'6. The suite is executed.\n'
'\n'
--- /dev/null
+.. date: 2023-01-06-02-02-11
+.. gh-issue: 100776
+.. nonce: pP8xux
+.. release date: 2023-01-10
+.. section: Core and Builtins
+
+Fix misleading default value in :func:`input`'s ``__text_signature__``.
+
+..
+
+.. date: 2023-01-05-17-54-29
+.. gh-issue: 99005
+.. nonce: cmGwxv
+.. section: Core and Builtins
+
+Remove :opcode:`UNARY_POSITIVE`, :opcode:`ASYNC_GEN_WRAP` and
+:opcode:`LIST_TO_TUPLE`, replacing them with intrinsics.
+
+..
+
+.. date: 2023-01-05-13-54-00
+.. gh-issue: 99005
+.. nonce: D7H6j4
+.. section: Core and Builtins
+
+Add new :opcode:`CALL_INSTRINSIC_1` instruction. Remove
+:opcode:`IMPORT_STAR`, :opcode:`PRINT_EXPR` and
+:opcode:`STOPITERATION_ERROR`, replacing them with the
+:opcode:`CALL_INSTRINSIC_1` instruction.
+
+..
+
+.. date: 2023-01-04-16-40-55
+.. gh-issue: 100288
+.. nonce: hRSRaT
+.. section: Core and Builtins
+
+Remove the LOAD_ATTR_METHOD_WITH_DICT specialized instruction. Stats show it
+is not useful.
+
+..
+
+.. date: 2023-01-03-16-50-42
+.. gh-issue: 100720
+.. nonce: UhE7P-
+.. section: Core and Builtins
+
+Added ``_PyFrame_NumSlotsForCodeObject``, which returns the number of slots
+needed in a frame for a given code object.
+
+..
+
+.. date: 2023-01-03-16-38-18
+.. gh-issue: 100719
+.. nonce: 2C--ko
+.. section: Core and Builtins
+
+Removed the co_nplaincellvars field from the code object, as it is
+redundant.
+
+..
+
+.. date: 2023-01-01-15-59-48
+.. gh-issue: 100637
+.. nonce: M2n6Kg
+.. section: Core and Builtins
+
+Fix :func:`int.__sizeof__` calculation to include the 1 element ob_digit
+array for 0 and False.
+
+..
+
+.. date: 2022-12-31-23-32-09
+.. gh-issue: 100649
+.. nonce: C0fY4S
+.. section: Core and Builtins
+
+Update the native_thread_id field of PyThreadState after fork.
+
+..
+
+.. date: 2022-12-29-04-39-38
+.. gh-issue: 100126
+.. nonce: pfFJd-
+.. section: Core and Builtins
+
+Fix an issue where "incomplete" frames could be briefly visible to C code
+while other frames are being torn down, possibly resulting in corruption or
+hard crashes of the interpreter while running finalizers.
+
+..
+
+.. date: 2022-12-28-15-02-53
+.. gh-issue: 87447
+.. nonce: 7-aekA
+.. section: Core and Builtins
+
+Fix :exc:`SyntaxError` on comprehension rebind checking with names that are
+not actually redefined.
+
+Now reassigning ``b`` in ``[(b := 1) for a, b.prop in some_iter]`` is
+allowed. Reassigning ``a`` is still disallowed as per :pep:`572`.
+
+..
+
+.. date: 2022-12-22-21-56-08
+.. gh-issue: 100268
+.. nonce: xw_phB
+.. section: Core and Builtins
+
+Add :meth:`int.is_integer` to improve duck type compatibility between
+:class:`int` and :class:`float`.
+
+..
+
+.. date: 2022-12-21-22-48-41
+.. gh-issue: 100425
+.. nonce: U64yLu
+.. section: Core and Builtins
+
+Improve the accuracy of ``sum()`` with compensated summation.
+
+..
+
+.. date: 2022-12-20-16-14-19
+.. gh-issue: 100374
+.. nonce: YRrVHT
+.. section: Core and Builtins
+
+Fix incorrect result and delay in :func:`socket.getfqdn`. Patch by Dominic
+Socular.
+
+..
+
+.. date: 2022-12-20-09-56-56
+.. gh-issue: 100357
+.. nonce: hPyTwY
+.. section: Core and Builtins
+
+Convert ``vars``, ``dir``, ``next``, ``getattr``, and ``iter`` to argument
+clinic.
+
+..
+
+.. date: 2022-12-17-19-44-57
+.. gh-issue: 100117
+.. nonce: yRWQ1y
+.. section: Core and Builtins
+
+Improve the output of ``co_lines`` by emitting only one entry for each line
+range.
+
+..
+
+.. date: 2022-12-15-00-50-25
+.. gh-issue: 90043
+.. nonce: gyoKdx
+.. section: Core and Builtins
+
+Handle NaNs when specializing :opcode:`COMPARE_OP` for :class:`float`
+values.
+
+..
+
+.. date: 2022-12-13-16-05-18
+.. gh-issue: 100222
+.. nonce: OVVvYe
+.. section: Core and Builtins
+
+Redefine the ``_Py_CODEUNIT`` typedef as a union to describe its layout to
+the C compiler, avoiding type punning and improving clarity.
+
+..
+
+.. date: 2022-12-12-11-27-54
+.. gh-issue: 99955
+.. nonce: Ix5Rrg
+.. section: Core and Builtins
+
+Internal compiler functions (in compile.c) now consistently return -1 on
+error and 0 on success.
+
+..
+
+.. date: 2022-12-12-05-30-12
+.. gh-issue: 100188
+.. nonce: sGCSMR
+.. section: Core and Builtins
+
+The ``BINARY_SUBSCR_LIST_INT`` and ``BINARY_SUBSCR_TUPLE_INT`` instructions
+are no longer used for negative integers because those instructions always
+miss when encountering negative integers.
+
+..
+
+.. date: 2022-12-12-01-05-16
+.. gh-issue: 99110
+.. nonce: 1JqtIg
+.. section: Core and Builtins
+
+Initialize frame->previous in frameobject.c to fix a segmentation fault when
+accessing frames created by :c:func:`PyFrame_New`.
+
+..
+
+.. date: 2022-12-12-00-59-11
+.. gh-issue: 94155
+.. nonce: LWE9y_
+.. section: Core and Builtins
+
+Improved the hashing algorithm for code objects, mitigating some hash
+collisions.
+
+..
+
+.. date: 2022-12-10-20-00-13
+.. gh-issue: 99540
+.. nonce: ZZZHeP
+.. section: Core and Builtins
+
+``None`` now hashes to a constant value. This is not a requirements change.
+
+..
+
+.. date: 2022-12-09-14-27-36
+.. gh-issue: 100143
+.. nonce: 5g9rb4
+.. section: Core and Builtins
+
+When built with ``--enable-pystats``, stats collection is now off by
+default. To enable it early at startup, pass the ``-Xpystats`` flag. Stats
+are now always dumped, even if switched off.
+
+..
+
+.. date: 2022-12-09-13-18-42
+.. gh-issue: 100146
+.. nonce: xLVKg0
+.. section: Core and Builtins
+
+Improve ``BUILD_LIST`` opcode so that it works similarly to the
+``BUILD_TUPLE`` opcode, by stealing references from the stack rather than
+repeatedly using stack operations to set list elements. Implementation
+details are in a new private API :c:func:`_PyList_FromArraySteal`.
+
+..
+
+.. date: 2022-12-08-12-26-34
+.. gh-issue: 100110
+.. nonce: ertac-
+.. section: Core and Builtins
+
+Specialize ``FOR_ITER`` for tuples.
+
+..
+
+.. date: 2022-12-06-22-24-01
+.. gh-issue: 100050
+.. nonce: lcrPqQ
+.. section: Core and Builtins
+
+Honor existing errors obtained when searching for mismatching parentheses in
+the tokenizer. Patch by Pablo Galindo
+
+..
+
+.. date: 2022-12-04-00-38-33
+.. gh-issue: 92216
+.. nonce: CJXuWB
+.. section: Core and Builtins
+
+Improve the performance of :func:`hasattr` for type objects with a missing
+attribute.
+
+..
+
+.. date: 2022-11-19-01-11-06
+.. gh-issue: 99582
+.. nonce: wvOBVy
+.. section: Core and Builtins
+
+Freeze :mod:`zipimport` module into ``_bootstrap_python``.
+
+..
+
+.. date: 2022-11-16-05-57-24
+.. gh-issue: 99554
+.. nonce: A_Ywd2
+.. section: Core and Builtins
+
+Pack debugging location tables more efficiently during bytecode compilation.
+
+..
+
+.. date: 2022-10-21-16-10-39
+.. gh-issue: 98522
+.. nonce: s_SixG
+.. section: Core and Builtins
+
+Add an internal version number to code objects, to give better versioning of
+inner functions and comprehensions, and thus better specialization of those
+functions. This change is invisible to both Python and C extensions.
+
+..
+
+.. date: 2022-07-06-18-44-00
+.. gh-issue: 94603
+.. nonce: Q_03xV
+.. section: Core and Builtins
+
+Improve performance of ``list.pop`` for small lists.
+
+..
+
+.. date: 2022-06-17-08-00-34
+.. gh-issue: 89051
+.. nonce: yP4Na0
+.. section: Core and Builtins
+
+Add :data:`ssl.OP_LEGACY_SERVER_CONNECT`
+
+..
+
+.. bpo: 32782
+.. date: 2018-02-06-23-21-13
+.. nonce: EJVSfR
+.. section: Core and Builtins
+
+``ctypes`` arrays of length 0 now report a correct itemsize when a
+``memoryview`` is constructed from them, rather than always giving a value
+of 0.
+
+..
+
+.. date: 2023-01-08-12-10-17
+.. gh-issue: 100833
+.. nonce: f6cT7E
+.. section: Library
+
+Speed up :func:`math.fsum` by removing defensive ``volatile`` qualifiers.
+
+..
+
+.. date: 2023-01-07-15-13-47
+.. gh-issue: 100805
+.. nonce: 05rBz9
+.. section: Library
+
+Modify :func:`random.choice` implementation to once again work with NumPy
+arrays.
+
+..
+
+.. date: 2023-01-06-22-36-27
+.. gh-issue: 100813
+.. nonce: mHRdQn
+.. section: Library
+
+Add :data:`socket.IP_PKTINFO` constant.
+
+..
+
+.. date: 2023-01-06-14-05-15
+.. gh-issue: 100792
+.. nonce: CEOJth
+.. section: Library
+
+Make :meth:`email.message.Message.__contains__` twice as fast.
+
+..
+
+.. date: 2023-01-05-23-04-15
+.. gh-issue: 91851
+.. nonce: AuCzU5
+.. section: Library
+
+Microoptimizations for :meth:`fractions.Fraction.__round__`,
+:meth:`fractions.Fraction.__ceil__` and
+:meth:`fractions.Fraction.__floor__`.
+
+..
+
+.. date: 2023-01-04-22-10-31
+.. gh-issue: 90104
+.. nonce: yZk5EX
+.. section: Library
+
+Avoid RecursionError on ``repr`` if a dataclass field definition has a
+cyclic reference.
+
+..
+
+.. date: 2023-01-04-12-58-59
+.. gh-issue: 100689
+.. nonce: Ce0ITG
+.. section: Library
+
+Fix crash in :mod:`pyexpat` by statically allocating ``PyExpat_CAPI``
+capsule.
+
+..
+
+.. date: 2023-01-04-09-53-38
+.. gh-issue: 100740
+.. nonce: -j5UjI
+.. section: Library
+
+Fix ``unittest.mock.Mock`` not respecting the spec for attribute names
+prefixed with ``assert``.
+
+..
+
+.. date: 2023-01-03-11-06-28
+.. gh-issue: 91219
+.. nonce: s5IFCw
+.. section: Library
+
+Change ``SimpleHTTPRequestHandler`` to support subclassing to provide a
+different set of index file names instead of using ``__init__`` parameters.
+
+..
+
+.. date: 2023-01-02-16-59-49
+.. gh-issue: 100690
+.. nonce: 2EgWPS
+.. section: Library
+
+``Mock`` objects which are not unsafe will now raise an ``AttributeError``
+when accessing an attribute that matches the name of an assertion but
+without the prefix ``assert_``, e.g. accessing ``called_once`` instead of
+``assert_called_once``. This is in addition to this already happening for
+accessing attributes with prefixes ``assert``, ``assret``, ``asert``,
+``aseert``, and ``assrt``.
+
+..
+
+.. date: 2023-01-01-23-57-00
+.. gh-issue: 89727
+.. nonce: ojedHN
+.. section: Library
+
+Simplify and optimize :func:`os.walk` by using :func:`isinstance` checks to
+check the top of the stack.
+
+..
+
+.. date: 2023-01-01-21-54-46
+.. gh-issue: 100485
+.. nonce: geNrHS
+.. section: Library
+
+Add math.sumprod() to compute the sum of products.
+
+..
+
+.. date: 2022-12-30-07-49-08
+.. gh-issue: 86508
+.. nonce: nGZDzC
+.. section: Library
+
+Fix :func:`asyncio.open_connection` to skip binding to local addresses of
+different family. Patch by Kumar Aditya.
+
+..
+
+.. date: 2022-12-29-11-45-22
+.. gh-issue: 97930
+.. nonce: hrtmJe
+.. section: Library
+
+``importlib.resources.files`` now accepts a module as an anchor instead of
+only accepting packages. If a module is passed, resources are resolved
+adjacent to that module (in the same package or at the package root). The
+parameter was renamed from ``package`` to ``anchor`` with a compatibility
+shim for those passing by keyword. Additionally, the new ``anchor``
+parameter is now optional and will default to the caller's module.
+
+..
+
+.. date: 2022-12-28-17-38-39
+.. gh-issue: 100585
+.. nonce: BiiTlG
+.. section: Library
+
+Fixed a bug where importlib.resources.as_file was leaving file pointers open
+
+..
+
+.. date: 2022-12-28-00-28-43
+.. gh-issue: 100562
+.. nonce: Hic0Z0
+.. section: Library
+
+Improve performance of :meth:`pathlib.Path.absolute` by nearly 2x. This
+comes at the cost of a performance regression in :meth:`pathlib.Path.cwd`,
+which is generally used less frequently in user code.
+
+..
+
+.. date: 2022-12-24-16-39-53
+.. gh-issue: 100519
+.. nonce: G_dZLP
+.. section: Library
+
+Small simplification of :func:`http.cookiejar.eff_request_host` that
+improves readability and better matches the RFC wording.
+
+..
+
+.. date: 2022-12-24-08-42-05
+.. gh-issue: 100287
+.. nonce: n0oEuG
+.. section: Library
+
+Fix the interaction of :func:`unittest.mock.seal` with
+:class:`unittest.mock.AsyncMock`.
+
+..
+
+.. date: 2022-12-24-04-13-54
+.. gh-issue: 100488
+.. nonce: Ut8HbE
+.. section: Library
+
+Add :meth:`Fraction.is_integer` to check whether a
+:class:`fractions.Fraction` is an integer. This improves duck type
+compatibility with :class:`float` and :class:`int`.
+
+..
+
+.. date: 2022-12-23-21-02-43
+.. gh-issue: 100474
+.. nonce: gppA4U
+.. section: Library
+
+:mod:`http.server` now checks that an index page is actually a regular file
+before trying to serve it. This avoids issues with directories named
+``index.html``.
+
+..
+
+.. date: 2022-12-20-11-07-30
+.. gh-issue: 100363
+.. nonce: Wo_Beg
+.. section: Library
+
+Speed up :func:`asyncio.get_running_loop` by removing redundant ``getpid``
+checks. Patch by Kumar Aditya.
+
+..
+
+.. date: 2022-12-19-20-54-04
+.. gh-issue: 78878
+.. nonce: JrkYqJ
+.. section: Library
+
+Fix crash when creating an instance of :class:`!_ctypes.CField`.
+
+..
+
+.. date: 2022-12-19-19-30-06
+.. gh-issue: 100348
+.. nonce: o7IAHh
+.. section: Library
+
+Fix ref cycle in :class:`!asyncio._SelectorSocketTransport` by removing
+``_read_ready_cb`` in ``close``.
+
+..
+
+.. date: 2022-12-19-12-18-28
+.. gh-issue: 100344
+.. nonce: lfCqpE
+.. section: Library
+
+Provide C implementation for :func:`asyncio.current_task` for a 4x-6x
+speedup.
+
+..
+
+.. date: 2022-12-15-18-28-13
+.. gh-issue: 100272
+.. nonce: D1O9Ey
+.. section: Library
+
+Fix JSON serialization of OrderedDict. It now preserves the order of keys.
+
+..
+
+.. date: 2022-12-14-17-37-01
+.. gh-issue: 83076
+.. nonce: NaYzWT
+.. section: Library
+
+Instantiation of ``Mock()`` and ``AsyncMock()`` is now 3.8x faster.
+
+..
+
+.. date: 2022-12-14-11-45-38
+.. gh-issue: 100234
+.. nonce: kn6yWV
+.. section: Library
+
+Set a default value of 1.0 for the ``lambd`` parameter in
+random.expovariate().
+
+..
+
+.. date: 2022-12-13-17-29-09
+.. gh-issue: 100228
+.. nonce: bgtzMV
+.. section: Library
+
+A :exc:`DeprecationWarning` may be raised when :func:`os.fork()` or
+:func:`os.forkpty()` is called from multi-threaded processes. Forking with
+threads is unsafe and can cause deadlocks, crashes and subtle problems. Lack
+of a warning does not indicate that the fork call was actually safe, as
+Python may not be aware of all threads.
+
+..
+
+.. date: 2022-12-10-20-52-28
+.. gh-issue: 100039
+.. nonce: zDqjT4
+.. section: Library
+
+Improve signatures for enums and flags.
+
+..
+
+.. date: 2022-12-10-08-36-07
+.. gh-issue: 100133
+.. nonce: g-zQlp
+.. section: Library
+
+Fix regression in :mod:`asyncio` where a subprocess would sometimes lose
+data received from pipe.
+
+..
+
+.. bpo: 44592
+.. date: 2022-12-09-10-35-36
+.. nonce: z-P3oe
+.. section: Library
+
+Fixes inconsistent handling of case sensitivity of *extrasaction* arg in
+:class:`csv.DictWriter`.
+
+..
+
+.. date: 2022-12-08-06-18-06
+.. gh-issue: 100098
+.. nonce: uBvPlp
+.. section: Library
+
+Fix ``tuple`` subclasses being cast to ``tuple`` when used as enum values.
+
+..
+
+.. date: 2022-12-04-16-12-04
+.. gh-issue: 85432
+.. nonce: l_ehmI
+.. section: Library
+
+Rename the *fmt* parameter of the pure-Python implementation of
+:meth:`datetime.time.strftime` to *format*. Rename the *t* parameter of
+:meth:`datetime.datetime.fromtimestamp` to *timestamp*. These changes mean
+the parameter names in the pure-Python implementation now match the
+parameter names in the C implementation. Patch by Alex Waygood.
+
+..
+
+.. date: 2022-12-03-20-06-16
+.. gh-issue: 98778
+.. nonce: t5U9uc
+.. section: Library
+
+Update :exc:`~urllib.error.HTTPError` to be initialized properly, even if
+the ``fp`` is ``None``. Patch by Dong-hee Na.
+
+..
+
+.. date: 2022-12-01-15-44-58
+.. gh-issue: 99925
+.. nonce: x4y6pF
+.. section: Library
+
+Unify error messages in JSON serialization between
+``json.dumps(float('nan'), allow_nan=False)`` and ``json.dumps(float('nan'),
+allow_nan=False, indent=<SOMETHING>)``. Now both include the representation
+of the value that could not be serialized.
+
+..
+
+.. date: 2022-11-29-20-44-54
+.. gh-issue: 89727
+.. nonce: UJZjkk
+.. section: Library
+
+Fix issue with :func:`os.walk` where a :exc:`RecursionError` would occur on
+deep directory structures by adjusting the implementation of :func:`os.walk`
+to be iterative instead of recursive.
+
+..
+
+.. date: 2022-11-23-23-58-45
+.. gh-issue: 94943
+.. nonce: Oog0Zo
+.. section: Library
+
+Add :ref:`enum-dataclass-support` to the :class:`~enum.Enum`
+:meth:`~enum.Enum.__repr__`. When inheriting from a
+:class:`~dataclasses.dataclass`, only show the field names in the value
+section of the member :func:`repr`, and not the dataclass' class name.
+
+..
+
+.. date: 2022-11-21-16-24-01
+.. gh-issue: 83035
+.. nonce: qZIujU
+.. section: Library
+
+Fix :func:`inspect.getsource` handling of decorator calls with nested
+parentheses.
+
+..
+
+.. date: 2022-11-20-11-59-54
+.. gh-issue: 99576
+.. nonce: ZD7jU6
+.. section: Library
+
+Fix ``.save()`` method for ``LWPCookieJar`` and ``MozillaCookieJar``: saved
+file was not truncated on repeated save.
+
+..
+
+.. date: 2022-11-17-10-02-18
+.. gh-issue: 94912
+.. nonce: G2aa-E
+.. section: Library
+
+Add :func:`inspect.markcoroutinefunction` decorator which manually marks a
+function as a coroutine for the benefit of :func:`iscoroutinefunction`.
+
+..
+
+.. date: 2022-11-15-18-45-01
+.. gh-issue: 99509
+.. nonce: FLK0xU
+.. section: Library
+
+Add :pep:`585` support for :class:`multiprocessing.queues.Queue`.
+
+..
+
+.. date: 2022-11-14-19-58-36
+.. gh-issue: 99482
+.. nonce: XmZyUr
+.. section: Library
+
+Remove ``Jython`` partial compatibility code from several stdlib modules.
+
+..
+
+.. date: 2022-11-13-15-32-19
+.. gh-issue: 99433
+.. nonce: Ys6y0A
+.. section: Library
+
+Fix :mod:`doctest` failure on :class:`types.MethodWrapperType` in modules.
+
+..
+
+.. date: 2022-10-28-07-24-34
+.. gh-issue: 85267
+.. nonce: xUy_Wm
+.. section: Library
+
+Several improvements to :func:`inspect.signature`'s handling of
+``__text_signature``. - Fixes a case where :func:`inspect.signature` dropped
+parameters - Fixes a case where :func:`inspect.signature` raised
+:exc:`tokenize.TokenError` - Allows :func:`inspect.signature` to understand
+defaults involving binary operations of constants -
+:func:`inspect.signature` is documented as only raising :exc:`TypeError` or
+:exc:`ValueError`, but sometimes raised :exc:`RuntimeError`. These cases now
+raise :exc:`ValueError` - Removed a dead code path
+
+..
+
+.. date: 2022-10-24-07-31-11
+.. gh-issue: 91166
+.. nonce: -IG06R
+.. section: Library
+
+:mod:`asyncio` is optimized to avoid excessive copying when writing to
+socket and use :meth:`~socket.socket.sendmsg` if the platform supports it.
+Patch by Kumar Aditya.
+
+..
+
+.. date: 2022-10-07-18-16-00
+.. gh-issue: 98030
+.. nonce: 2oQCZy
+.. section: Library
+
+Add missing TCP socket options from Linux: ``TCP_MD5SIG``,
+``TCP_THIN_LINEAR_TIMEOUTS``, ``TCP_THIN_DUPACK``, ``TCP_REPAIR``,
+``TCP_REPAIR_QUEUE``, ``TCP_QUEUE_SEQ``, ``TCP_REPAIR_OPTIONS``,
+``TCP_TIMESTAMP``, ``TCP_CC_INFO``, ``TCP_SAVE_SYN``, ``TCP_SAVED_SYN``,
+``TCP_REPAIR_WINDOW``, ``TCP_FASTOPEN_CONNECT``, ``TCP_ULP``,
+``TCP_MD5SIG_EXT``, ``TCP_FASTOPEN_KEY``, ``TCP_FASTOPEN_NO_COOKIE``,
+``TCP_ZEROCOPY_RECEIVE``, ``TCP_INQ``, ``TCP_TX_DELAY``.
+
+..
+
+.. date: 2022-09-16-08-21-46
+.. gh-issue: 88500
+.. nonce: jQ0pCc
+.. section: Library
+
+Reduced the memory usage of :func:`urllib.parse.unquote` and
+:func:`urllib.parse.unquote_to_bytes` on large values.
+
+..
+
+.. date: 2022-08-27-10-35-50
+.. gh-issue: 96127
+.. nonce: 8RdLre
+.. section: Library
+
+``inspect.signature`` was raising ``TypeError`` on call with mock objects.
+Now it correctly returns ``(*args, **kwargs)`` as infered signature.
+
+..
+
+.. date: 2022-08-11-10-02-19
+.. gh-issue: 95882
+.. nonce: FsUr72
+.. section: Library
+
+Fix a 3.11 regression in :func:`~contextlib.asynccontextmanager`, which
+caused it to propagate exceptions with incorrect tracebacks and fix a 3.11
+regression in :func:`~contextlib.contextmanager`, which caused it to
+propagate exceptions with incorrect tracebacks for :exc:`StopIteration`.
+
+..
+
+.. date: 2022-07-01-00-01-22
+.. gh-issue: 78707
+.. nonce: fHGSuM
+.. section: Library
+
+Deprecate passing more than one positional argument to
+:meth:`pathlib.PurePath.relative_to` and
+:meth:`~pathlib.PurePath.is_relative_to`.
+
+..
+
+.. date: 2022-05-06-01-53-34
+.. gh-issue: 92122
+.. nonce: 96Lf2p
+.. section: Library
+
+Fix reStructuredText syntax errors in docstrings in the :mod:`enum` module.
+
+..
+
+.. date: 2022-04-23-08-12-14
+.. gh-issue: 91851
+.. nonce: Jd47V6
+.. section: Library
+
+Optimize the :class:`~fractions.Fraction` arithmetics for small components.
+
+..
+
+.. bpo: 24132
+.. date: 2022-03-05-02-14-09
+.. nonce: W6iORO
+.. section: Library
+
+Make :class:`pathlib.PurePath` and :class:`~pathlib.Path` subclassable
+(private to start). Previously, attempting to instantiate a subclass
+resulted in an :exc:`AttributeError` being raised. Patch by Barney Gale.
+
+..
+
+.. bpo: 40447
+.. date: 2020-05-03-12-55-55
+.. nonce: oKR0Lj
+.. section: Library
+
+Accept :class:`os.PathLike` (such as :class:`pathlib.Path`) in the
+``stripdir`` arguments of :meth:`compileall.compile_file` and
+:meth:`compileall.compile_dir`.
+
+..
+
+.. bpo: 36880
+.. date: 2019-05-13-11-37-30
+.. nonce: ZgBgH0
+.. section: Library
+
+Fix a reference counting issue when a :mod:`ctypes` callback with return
+type :class:`~ctypes.py_object` returns ``None``, which could cause crashes.
+
+..
+
+.. date: 2022-12-30-00-42-23
+.. gh-issue: 100616
+.. nonce: eu80ij
+.. section: Documentation
+
+Document existing ``attr`` parameter to :func:`curses.window.vline` function
+in :mod:`curses`.
+
+..
+
+.. date: 2022-12-23-21-42-26
+.. gh-issue: 100472
+.. nonce: NNixfO
+.. section: Documentation
+
+Remove claim in documentation that the ``stripdir``, ``prependdir`` and
+``limit_sl_dest`` parameters of :func:`compileall.compile_dir` and
+:func:`compileall.compile_file` could be :class:`bytes`.
+
+..
+
+.. bpo: 25377
+.. date: 2020-06-17-14-47-48
+.. nonce: CTxC6o
+.. section: Documentation
+
+Clarify use of octal format of mode argument in help(os.chmod) as well as
+help(os.fchmod)
+
+..
+
+.. date: 2022-12-23-13-29-55
+.. gh-issue: 100454
+.. nonce: 3no0cW
+.. section: Tests
+
+Start running SSL tests with OpenSSL 3.1.0-beta1.
+
+..
+
+.. date: 2022-12-08-00-03-37
+.. gh-issue: 100086
+.. nonce: 1zYpto
+.. section: Tests
+
+The Python test runner (libregrtest) now logs Python build information like
+"debug" vs "release" build, or LTO and PGO optimizations. Patch by Victor
+Stinner.
+
+..
+
+.. date: 2022-06-16-13-26-31
+.. gh-issue: 93018
+.. nonce: wvNx76
+.. section: Tests
+
+Make two tests forgiving towards host system libexpat with backported
+security fixes applied.
+
+..
+
+.. date: 2022-12-26-15-07-48
+.. gh-issue: 100540
+.. nonce: l6ToSY
+.. section: Build
+
+Removed the ``--with-system-ffi`` ``configure`` option; ``libffi`` must now
+always be supplied by the system on all non-Windows platforms. The option
+has had no effect on non-Darwin platforms for several releases, and in 3.11
+only had the non-obvious effect of invoking ``pkg-config`` to find
+``libffi`` and never setting ``-DUSING_APPLE_OS_LIBFFI``. Now on Darwin
+platforms ``configure`` will first check for the OS ``libffi`` and then fall
+back to the same processing as other platforms if it is not found.
+
+..
+
+.. date: 2022-12-08-14-00-04
+.. gh-issue: 88267
+.. nonce: MqtRbm
+.. section: Build
+
+Avoid exporting Python symbols in linked Windows applications when the core
+is built as static.
+
+..
+
+.. bpo: 41916
+.. date: 2022-03-04-10-47-23
+.. nonce: 1d2GLU
+.. section: Build
+
+Allow override of ac_cv_cxx_thread so that cross compiled python can set
+-pthread for CXX.
+
+..
+
+.. date: 2023-01-09-23-03-57
+.. gh-issue: 100180
+.. nonce: b5phrg
+.. section: Windows
+
+Update Windows installer to OpenSSL 1.1.1s
+
+..
+
+.. date: 2022-12-20-18-36-17
+.. gh-issue: 99191
+.. nonce: 0cfRja
+.. section: Windows
+
+Use ``_MSVC_LANG >= 202002L`` instead of less-precise ``_MSC_VER >=1929`` to
+more accurately test for C++20 support in :file:`PC/_wmimodule.cpp`.
+
+..
+
+.. date: 2022-12-09-22-47-42
+.. gh-issue: 79218
+.. nonce: Yiot2e
+.. section: Windows
+
+Define ``MS_WIN64`` for Mingw-w64 64bit, fix cython compilation failure.
+
+..
+
+.. date: 2022-12-06-11-16-46
+.. gh-issue: 99941
+.. nonce: GmUQ6o
+.. section: Windows
+
+Ensure that :func:`asyncio.Protocol.data_received` receives an immutable
+:class:`bytes` object (as documented), instead of :class:`bytearray`.
+
+..
+
+.. bpo: 43984
+.. date: 2021-05-02-15-29-33
+.. nonce: U92jiv
+.. section: Windows
+
+:meth:`winreg.SetValueEx` now leaves the target value untouched in the case
+of conversion errors. Previously, ``-1`` would be written in case of such
+errors.
+
+..
+
+.. bpo: 34816
+.. date: 2021-04-08-00-36-37
+.. nonce: 4Xe0id
+.. section: Windows
+
+``hasattr(ctypes.windll, 'nonexistant')`` now returns ``False`` instead of
+raising :exc:`OSError`.
+
+..
+
+.. date: 2023-01-09-22-04-21
+.. gh-issue: 100180
+.. nonce: WVhCny
+.. section: macOS
+
+Update macOS installer to OpenSSL 1.1.1s
+
+..
+
+.. date: 2022-12-26-14-52-37
+.. gh-issue: 100540
+.. nonce: kYZLtX
+.. section: macOS
+
+Removed obsolete ``dlfcn.h`` shim from the ``_ctypes`` extension module,
+which has not been necessary since Mac OS X 10.2.
+
+..
+
+.. bpo: 45256
+.. date: 2022-12-29-19-22-11
+.. nonce: a0ee_H
+.. section: Tools/Demos
+
+Fix a bug that caused an :exc:`AttributeError` to be raised in
+``python-gdb.py`` when ``py-locals`` is used without a frame.
+
+..
+
+.. date: 2022-12-19-10-08-53
+.. gh-issue: 100342
+.. nonce: qDFlQG
+.. section: Tools/Demos
+
+Add missing ``NULL`` check for possible allocation failure in ``*args``
+parsing in Argument Clinic.
+
+..
+
+.. date: 2022-12-02-09-31-19
+.. gh-issue: 99947
+.. nonce: Ski7OC
+.. section: C API
+
+Raising SystemError on import will now have its cause be set to the original
+unexpected exception.
+
+..
+
+.. date: 2022-11-30-16-39-22
+.. gh-issue: 99240
+.. nonce: 67nAX-
+.. section: C API
+
+In argument parsing, after deallocating newly allocated memory, reset its
+pointer to NULL.
+
+..
+
+.. date: 2022-11-04-16-13-35
+.. gh-issue: 98724
+.. nonce: p0urWO
+.. section: C API
+
+The :c:macro:`Py_CLEAR`, :c:macro:`Py_SETREF` and :c:macro:`Py_XSETREF`
+macros now only evaluate their arguments once. If an argument has side
+effects, these side effects are no longer duplicated. Patch by Victor
+Stinner.
projects / thirdparty / Python / cpython.git / commitdiff
