Python 3.10.3

This commit is contained in:
Pablo Galindo 2022-03-16 11:25:44 +00:00
parent 04fdbb4f70
commit a342a49189
No known key found for this signature in database
GPG key ID: FFE87404168BD847
95 changed files with 1046 additions and 273 deletions

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@ -18,12 +18,12 @@
/*--start constants--*/
#define PY_MAJOR_VERSION 3
#define PY_MINOR_VERSION 10
#define PY_MICRO_VERSION 2
#define PY_MICRO_VERSION 3
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
#define PY_RELEASE_SERIAL 0
/* Version as a string */
#define PY_VERSION "3.10.2+"
#define PY_VERSION "3.10.3"
/*--end constants--*/
/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

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@ -1,5 +1,5 @@
# -*- coding: utf-8 -*-
# Autogenerated by Sphinx on Thu Jan 13 18:49:56 2022
# Autogenerated by Sphinx on Wed Mar 16 11:26:55 2022
topics = {'assert': 'The "assert" statement\n'
'**********************\n'
'\n'
@ -6233,19 +6233,19 @@ topics = {'assert': 'The "assert" statement\n'
'"\'0\'" no\n'
'longer affects the default alignment for strings.\n'
'\n'
'The *precision* is a decimal number indicating how many '
'The *precision* is a decimal integer indicating how many '
'digits should\n'
'be displayed after the decimal point for a floating point '
'value\n'
'formatted with "\'f\'" and "\'F\'", or before and after the '
'decimal point\n'
'for a floating point value formatted with "\'g\'" or '
'"\'G\'". For non-\n'
'number types the field indicates the maximum field size - '
'in other\n'
'words, how many characters will be used from the field '
'content. The\n'
'*precision* is not allowed for integer values.\n'
'be displayed after the decimal point for presentation types '
'"\'f\'" and\n'
'"\'F\'", or before and after the decimal point for '
'presentation types\n'
'"\'g\'" or "\'G\'". For string presentation types the '
'field indicates the\n'
'maximum field size - in other words, how many characters '
'will be used\n'
'from the field content. The *precision* is not allowed for '
'integer\n'
'presentation types.\n'
'\n'
'Finally, the *type* determines how the data should be '
'presented.\n'
@ -8384,12 +8384,12 @@ topics = {'assert': 'The "assert" statement\n'
'\n'
' raise_stmt ::= "raise" [expression ["from" expression]]\n'
'\n'
'If no expressions are present, "raise" re-raises the last '
'exception\n'
'that was active in the current scope. If no exception is active '
'in\n'
'the current scope, a "RuntimeError" exception is raised indicating\n'
'that this is an error.\n'
'If no expressions are present, "raise" re-raises the exception that '
'is\n'
'currently being handled, which is also known as the *active\n'
'exception*. If there isnt currently an active exception, a\n'
'"RuntimeError" exception is raised indicating that this is an '
'error.\n'
'\n'
'Otherwise, "raise" evaluates the first expression as the exception\n'
'object. It must be either a subclass or an instance of\n'
@ -8444,11 +8444,14 @@ topics = {'assert': 'The "assert" statement\n'
' File "<stdin>", line 4, in <module>\n'
' RuntimeError: Something bad happened\n'
'\n'
'A similar mechanism works implicitly if an exception is raised '
'inside\n'
'an exception handler or a "finally" clause: the previous exception '
'is\n'
'then attached as the new exceptions "__context__" attribute:\n'
'A similar mechanism works implicitly if a new exception is raised '
'when\n'
'an exception is already being handled. An exception may be '
'handled\n'
'when an "except" or "finally" clause, or a "with" statement, is '
'used.\n'
'The previous exception is then attached as the new exceptions\n'
'"__context__" attribute:\n'
'\n'
' >>> try:\n'
' ... print(1 / 0)\n'
@ -9916,14 +9919,14 @@ topics = {'assert': 'The "assert" statement\n'
'\n'
'Whenever a class inherits from another class, '
'"__init_subclass__()" is\n'
'called on that class. This way, it is possible to write '
'classes which\n'
'change the behavior of subclasses. This is closely related '
'to class\n'
'decorators, but where class decorators only affect the '
'specific class\n'
'theyre applied to, "__init_subclass__" solely applies to '
'future\n'
'called on the parent class. This way, it is possible to '
'write classes\n'
'which change the behavior of subclasses. This is closely '
'related to\n'
'class decorators, but where class decorators only affect the '
'specific\n'
'class theyre applied to, "__init_subclass__" solely applies '
'to future\n'
'subclasses of the class defining the method.\n'
'\n'
'classmethod object.__init_subclass__(cls)\n'
@ -12290,67 +12293,86 @@ topics = {'assert': 'The "assert" statement\n'
'subscriptions': 'Subscriptions\n'
'*************\n'
'\n'
'Subscription of a sequence (string, tuple or list) or '
'mapping\n'
'(dictionary) object usually selects an item from the '
'collection:\n'
'The subscription of an instance of a container class will '
'generally\n'
'select an element from the container. The subscription of a '
'*generic\n'
'class* will generally return a GenericAlias object.\n'
'\n'
' subscription ::= primary "[" expression_list "]"\n'
'\n'
'When an object is subscripted, the interpreter will '
'evaluate the\n'
'primary and the expression list.\n'
'\n'
'The primary must evaluate to an object that supports '
'subscription\n'
'(lists or dictionaries for example). User-defined objects '
'can support\n'
'subscription by defining a "__getitem__()" method.\n'
'subscription. An\n'
'object may support subscription through defining one or '
'both of\n'
'"__getitem__()" and "__class_getitem__()". When the primary '
'is\n'
'subscripted, the evaluated result of the expression list '
'will be\n'
'passed to one of these methods. For more details on when\n'
'"__class_getitem__" is called instead of "__getitem__", '
'see\n'
'__class_getitem__ versus __getitem__.\n'
'\n'
'If the expression list contains at least one comma, it will '
'evaluate\n'
'to a "tuple" containing the items of the expression list. '
'Otherwise,\n'
'the expression list will evaluate to the value of the '
'lists sole\n'
'member.\n'
'\n'
'For built-in objects, there are two types of objects that '
'support\n'
'subscription:\n'
'subscription via "__getitem__()":\n'
'\n'
'If the primary is a mapping, the expression list must '
'evaluate to an\n'
'object whose value is one of the keys of the mapping, and '
'1. Mappings. If the primary is a *mapping*, the expression '
'list must\n'
' evaluate to an object whose value is one of the keys of '
'the\n'
'subscription selects the value in the mapping that '
'corresponds to that\n'
'key. (The expression list is a tuple except if it has '
'exactly one\n'
'item.)\n'
' mapping, and the subscription selects the value in the '
'mapping that\n'
' corresponds to that key. An example of a builtin mapping '
'class is\n'
' the "dict" class.\n'
'\n'
'If the primary is a sequence, the expression list must '
'evaluate to an\n'
'integer or a slice (as discussed in the following '
'section).\n'
'2. Sequences. If the primary is a *sequence*, the '
'expression list must\n'
' evaluate to an "int" or a "slice" (as discussed in the '
'following\n'
' section). Examples of builtin sequence classes include '
'the "str",\n'
' "list" and "tuple" classes.\n'
'\n'
'The formal syntax makes no special provision for negative '
'indices in\n'
'sequences; however, built-in sequences all provide a '
'*sequences*. However, built-in sequences all provide a '
'"__getitem__()"\n'
'method that interprets negative indices by adding the '
'length of the\n'
'sequence to the index (so that "x[-1]" selects the last '
'item of "x").\n'
'The resulting value must be a nonnegative integer less than '
'the number\n'
'of items in the sequence, and the subscription selects the '
'item whose\n'
'index is that value (counting from zero). Since the support '
'for\n'
'negative indices and slicing occurs in the objects '
'"__getitem__()"\n'
'method, subclasses overriding this method will need to '
'explicitly add\n'
'that support.\n'
'sequence to the index so that, for example, "x[-1]" selects '
'the last\n'
'item of "x". The resulting value must be a nonnegative '
'integer less\n'
'than the number of items in the sequence, and the '
'subscription selects\n'
'the item whose index is that value (counting from zero). '
'Since the\n'
'support for negative indices and slicing occurs in the '
'objects\n'
'"__getitem__()" method, subclasses overriding this method '
'will need to\n'
'explicitly add that support.\n'
'\n'
'A strings items are characters. A character is not a '
'separate data\n'
'type but a string of exactly one character.\n'
'\n'
'Subscription of certain *classes* or *types* creates a '
'generic alias.\n'
'In this case, user-defined classes can support subscription '
'by\n'
'providing a "__class_getitem__()" classmethod.\n',
'A "string" is a special kind of sequence whose items are '
'*characters*.\n'
'A character is not a separate data type but a string of '
'exactly one\n'
'character.\n',
'truth': 'Truth Value Testing\n'
'*******************\n'
'\n'

945
Misc/NEWS.d/3.10.3.rst Normal file
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@ -0,0 +1,945 @@
.. bpo: 46940
.. date: 2022-03-06-20-16-13
.. nonce: _X47Hx
.. release date: 2022-03-16
.. section: Core and Builtins
Avoid overriding :exc:`AttributeError` metadata information for nested
attribute access calls. Patch by Pablo Galindo.
..
.. bpo: 46852
.. date: 2022-02-25-02-01-42
.. nonce: _3zg8D
.. section: Core and Builtins
Rename the private undocumented ``float.__set_format__()`` method to
``float.__setformat__()`` to fix a typo introduced in Python 3.7. The method
is only used by test_float. Patch by Victor Stinner.
..
.. bpo: 46794
.. date: 2022-02-22-12-07-53
.. nonce: 6WvJ9o
.. section: Core and Builtins
Bump up the libexpat version into 2.4.6
..
.. bpo: 46820
.. date: 2022-02-21-21-55-23
.. nonce: 4RfUZh
.. section: Core and Builtins
Fix parsing a numeric literal immediately (without spaces) followed by "not
in" keywords, like in ``1not in x``. Now the parser only emits a warning,
not a syntax error.
..
.. bpo: 46762
.. date: 2022-02-15-20-26-46
.. nonce: 1H7vab
.. section: Core and Builtins
Fix an assert failure in debug builds when a '<', '>', or '=' is the last
character in an f-string that's missing a closing right brace.
..
.. bpo: 46724
.. date: 2022-02-14-14-44-06
.. nonce: jym_K6
.. section: Core and Builtins
Make sure that all backwards jumps use the ``JUMP_ABSOLUTE`` instruction,
rather than ``JUMP_FORWARD`` with an argument of ``(2**32)+offset``.
..
.. bpo: 46732
.. date: 2022-02-12-11-16-40
.. nonce: 3Z_qxd
.. section: Core and Builtins
Correct the docstring for the :meth:`__bool__` method. Patch by Jelle
Zijlstra.
..
.. bpo: 46707
.. date: 2022-02-10-03-13-18
.. nonce: xeSEh0
.. section: Core and Builtins
Avoid potential exponential backtracking when producing some syntax errors
involving lots of brackets. Patch by Pablo Galindo.
..
.. bpo: 40479
.. date: 2022-02-06-23-08-30
.. nonce: zED3Zu
.. section: Core and Builtins
Add a missing call to ``va_end()`` in ``Modules/_hashopenssl.c``.
..
.. bpo: 46615
.. date: 2022-02-04-04-33-18
.. nonce: puArY9
.. section: Core and Builtins
When iterating over sets internally in ``setobject.c``, acquire strong
references to the resulting items from the set. This prevents crashes in
corner-cases of various set operations where the set gets mutated.
..
.. bpo: 45773
.. date: 2022-02-01-14-30-56
.. nonce: Up77LD
.. section: Core and Builtins
Remove two invalid "peephole" optimizations from the bytecode compiler.
..
.. bpo: 43721
.. date: 2022-02-01-10-05-27
.. nonce: -1XAIo
.. section: Core and Builtins
Fix docstrings of :attr:`~property.getter`, :attr:`~property.setter`, and
:attr:`~property.deleter` to clarify that they create a new copy of the
property.
..
.. bpo: 46503
.. date: 2022-01-24-21-24-41
.. nonce: 4UrPsE
.. section: Core and Builtins
Fix an assert when parsing some invalid \N escape sequences in f-strings.
..
.. bpo: 46417
.. date: 2022-01-22-14-39-23
.. nonce: 3U5SfN
.. section: Core and Builtins
Fix a race condition on setting a type ``__bases__`` attribute: the internal
function ``add_subclass()`` now gets the ``PyTypeObject.tp_subclasses``
member after calling :c:func:`PyWeakref_NewRef` which can trigger a garbage
collection which can indirectly modify ``PyTypeObject.tp_subclasses``. Patch
by Victor Stinner.
..
.. bpo: 46383
.. date: 2022-01-14-20-55-34
.. nonce: v8MTl4
.. section: Core and Builtins
Fix invalid signature of ``_zoneinfo``'s ``module_free`` function to resolve
a crash on wasm32-emscripten platform.
..
.. bpo: 46070
.. date: 2022-01-13-17-58-56
.. nonce: q8IGth
.. section: Core and Builtins
:c:func:`Py_EndInterpreter` now explicitly untracks all objects currently
tracked by the GC. Previously, if an object was used later by another
interpreter, calling :c:func:`PyObject_GC_UnTrack` on the object crashed if
the previous or the next object of the :c:type:`PyGC_Head` structure became
a dangling pointer. Patch by Victor Stinner.
..
.. bpo: 46339
.. date: 2022-01-11-11-50-19
.. nonce: OVumDZ
.. section: Core and Builtins
Fix a crash in the parser when retrieving the error text for multi-line
f-strings expressions that do not start in the first line of the string.
Patch by Pablo Galindo
..
.. bpo: 46240
.. date: 2022-01-03-23-31-25
.. nonce: 8lGjeK
.. section: Core and Builtins
Correct the error message for unclosed parentheses when the tokenizer
doesn't reach the end of the source when the error is reported. Patch by
Pablo Galindo
..
.. bpo: 46091
.. date: 2021-12-16-00-24-00
.. nonce: rJ_e_e
.. section: Core and Builtins
Correctly calculate indentation levels for lines with whitespace character
that are ended by line continuation characters. Patch by Pablo Galindo
..
.. bpo: 43253
.. date: 2022-03-15-07-53-45
.. nonce: rjdLFj
.. section: Library
Fix a crash when closing transports where the underlying socket handle is
already invalid on the Proactor event loop.
..
.. bpo: 47004
.. date: 2022-03-13-15-04-05
.. nonce: SyYpxd
.. section: Library
Apply bugfixes from importlib_metadata 4.11.3, including bugfix for
EntryPoint.extras, which was returning match objects and not the extras
strings.
..
.. bpo: 46985
.. date: 2022-03-11-13-34-16
.. nonce: BgoMr2
.. section: Library
Upgrade pip wheel bundled with ensurepip (pip 22.0.4)
..
.. bpo: 46968
.. date: 2022-03-10-14-51-11
.. nonce: ym2QxL
.. section: Library
:mod:`faulthandler`: On Linux 5.14 and newer, dynamically determine size of
signal handler stack size CPython allocates using
``getauxval(AT_MINSIGSTKSZ)``. This changes allows for Python extension's
request to Linux kernel to use AMX_TILE instruction set on Sapphire Rapids
Xeon processor to succeed, unblocking use of the ISA in frameworks.
..
.. bpo: 46955
.. date: 2022-03-08-22-41-59
.. nonce: IOoonN
.. section: Library
Expose :class:`asyncio.base_events.Server` as :class:`asyncio.Server`. Patch
by Stefan Zabka.
..
.. bpo: 23325
.. date: 2022-03-08-11-34-06
.. nonce: 3VQnfo
.. section: Library
The :mod:`signal` module no longer assumes that :const:`~signal.SIG_IGN` and
:const:`~signal.SIG_DFL` are small int singletons.
..
.. bpo: 46932
.. date: 2022-03-07-20-20-34
.. nonce: xbarAs
.. section: Library
Update bundled libexpat to 2.4.7
..
.. bpo: 25707
.. date: 2022-03-05-09-43-53
.. nonce: gTlclP
.. section: Library
Fixed a file leak in :func:`xml.etree.ElementTree.iterparse` when the
iterator is not exhausted. Patch by Jacob Walls.
..
.. bpo: 44886
.. date: 2022-02-23-00-55-59
.. nonce: I40Mbr
.. section: Library
Inherit asyncio proactor datagram transport from
:class:`asyncio.DatagramTransport`.
..
.. bpo: 46827
.. date: 2022-02-22-15-08-30
.. nonce: hvj38S
.. section: Library
Support UDP sockets in :meth:`asyncio.loop.sock_connect` for selector-based
event loops. Patch by Thomas Grainger.
..
.. bpo: 46811
.. date: 2022-02-20-21-03-31
.. nonce: 8BxgdQ
.. section: Library
Make test suite support Expat >=2.4.5
..
.. bpo: 46252
.. date: 2022-02-20-12-59-46
.. nonce: KG1SqA
.. section: Library
Raise :exc:`TypeError` if :class:`ssl.SSLSocket` is passed to
transport-based APIs.
..
.. bpo: 46784
.. date: 2022-02-18-22-10-30
.. nonce: SVOQJx
.. section: Library
Fix libexpat symbols collisions with user dynamically loaded or statically
linked libexpat in embedded Python.
..
.. bpo: 39327
.. date: 2022-02-17-13-10-50
.. nonce: ytIT7Z
.. section: Library
:func:`shutil.rmtree` can now work with VirtualBox shared folders when
running from the guest operating-system.
..
.. bpo: 46756
.. date: 2022-02-15-11-57-53
.. nonce: AigSPi
.. section: Library
Fix a bug in :meth:`urllib.request.HTTPPasswordMgr.find_user_password` and
:meth:`urllib.request.HTTPPasswordMgrWithPriorAuth.is_authenticated` which
allowed to bypass authorization. For example, access to URI
``example.org/foobar`` was allowed if the user was authorized for URI
``example.org/foo``.
..
.. bpo: 46643
.. date: 2022-02-09-22-40-11
.. nonce: aBlIx1
.. section: Library
In :func:`typing.get_type_hints`, support evaluating stringified
``ParamSpecArgs`` and ``ParamSpecKwargs`` annotations. Patch by Gregory
Beauregard.
..
.. bpo: 45863
.. date: 2022-02-09-00-53-23
.. nonce: zqQXVv
.. section: Library
When the :mod:`tarfile` module creates a pax format archive, it will put an
integer representation of timestamps in the ustar header (if possible) for
the benefit of older unarchivers, in addition to the existing full-precision
timestamps in the pax extended header.
..
.. bpo: 46676
.. date: 2022-02-07-19-20-42
.. nonce: 3Aws1o
.. section: Library
Make :data:`typing.ParamSpec` args and kwargs equal to themselves. Patch by
Gregory Beauregard.
..
.. bpo: 46672
.. date: 2022-02-07-13-15-16
.. nonce: 4swIjx
.. section: Library
Fix ``NameError`` in :func:`asyncio.gather` when initial type check fails.
..
.. bpo: 46655
.. date: 2022-02-06-08-54-03
.. nonce: DiLzYv
.. section: Library
In :func:`typing.get_type_hints`, support evaluating bare stringified
``TypeAlias`` annotations. Patch by Gregory Beauregard.
..
.. bpo: 45948
.. date: 2022-02-05-18-22-05
.. nonce: w4mCnE
.. section: Library
Fixed a discrepancy in the C implementation of the
:mod:`xml.etree.ElementTree` module. Now, instantiating an
:class:`xml.etree.ElementTree.XMLParser` with a ``target=None`` keyword
provides a default :class:`xml.etree.ElementTree.TreeBuilder` target as the
Python implementation does.
..
.. bpo: 46521
.. date: 2022-02-01-19-34-28
.. nonce: IMUIrs
.. section: Library
Fix a bug in the :mod:`codeop` module that was incorrectly identifying
invalid code involving string quotes as valid code.
..
.. bpo: 46581
.. date: 2022-02-01-11-32-47
.. nonce: t7Zw65
.. section: Library
Brings :class:`ParamSpec` propagation for :class:`GenericAlias` in line with
:class:`Concatenate` (and others).
..
.. bpo: 46591
.. date: 2022-01-31-15-40-38
.. nonce: prBD1M
.. section: Library
Make the IDLE doc URL on the About IDLE dialog clickable.
..
.. bpo: 46400
.. date: 2022-01-30-15-16-12
.. nonce: vweUiO
.. section: Library
expat: Update libexpat from 2.4.1 to 2.4.4
..
.. bpo: 46487
.. date: 2022-01-27-12-24-38
.. nonce: UDkN2z
.. section: Library
Add the ``get_write_buffer_limits`` method to
:class:`asyncio.transports.WriteTransport` and to the SSL transport.
..
.. bpo: 45173
.. date: 2022-01-27-11-16-59
.. nonce: wreRF2
.. section: Library
Note the configparser deprecations will be removed in Python 3.12.
..
.. bpo: 46539
.. date: 2022-01-26-20-36-30
.. nonce: 23iW1d
.. section: Library
In :func:`typing.get_type_hints`, support evaluating stringified
``ClassVar`` and ``Final`` annotations inside ``Annotated``. Patch by
Gregory Beauregard.
..
.. bpo: 46491
.. date: 2022-01-24-23-55-30
.. nonce: jmIKHo
.. section: Library
Allow :data:`typing.Annotated` to wrap :data:`typing.Final` and
:data:`typing.ClassVar`. Patch by Gregory Beauregard.
..
.. bpo: 46436
.. date: 2022-01-23-19-37-00
.. nonce: Biz1p9
.. section: Library
Fix command-line option ``-d``/``--directory`` in module :mod:`http.server`
which is ignored when combined with command-line option ``--cgi``. Patch by
Géry Ogam.
..
.. bpo: 41403
.. date: 2022-01-23-18-04-45
.. nonce: SgoHqV
.. section: Library
Make :meth:`mock.patch` raise a :exc:`TypeError` with a relevant error
message on invalid arg. Previously it allowed a cryptic
:exc:`AttributeError` to escape.
..
.. bpo: 46474
.. date: 2022-01-22-14-49-10
.. nonce: eKQhvx
.. section: Library
In ``importlib.metadata.EntryPoint.pattern``, avoid potential REDoS by
limiting ambiguity in consecutive whitespace.
..
.. bpo: 46469
.. date: 2022-01-22-05-05-08
.. nonce: plUab5
.. section: Library
:mod:`asyncio` generic classes now return :class:`types.GenericAlias` in
``__class_getitem__`` instead of the same class.
..
.. bpo: 46434
.. date: 2022-01-20-10-35-10
.. nonce: geS-aP
.. section: Library
:mod:`pdb` now gracefully handles ``help`` when :attr:`__doc__` is missing,
for example when run with pregenerated optimized ``.pyc`` files.
..
.. bpo: 46333
.. date: 2022-01-11-15-54-15
.. nonce: B1faiF
.. section: Library
The :meth:`__eq__` and :meth:`__hash__` methods of
:class:`typing.ForwardRef` now honor the ``module`` parameter of
:class:`typing.ForwardRef`. Forward references from different modules are
now differentiated.
..
.. bpo: 46246
.. date: 2022-01-07-13-27-53
.. nonce: CTLx32
.. section: Library
Add missing ``__slots__`` to ``importlib.metadata.DeprecatedList``. Patch by
Arie Bovenberg.
..
.. bpo: 46266
.. date: 2022-01-05-12-48-18
.. nonce: ACQCgX
.. section: Library
Improve day constants in :mod:`calendar`.
Now all constants (`MONDAY` ... `SUNDAY`) are documented, tested, and added
to ``__all__``.
..
.. bpo: 46232
.. date: 2022-01-03-09-46-44
.. nonce: s0KlyI
.. section: Library
The :mod:`ssl` module now handles certificates with bit strings in DN
correctly.
..
.. bpo: 43118
.. date: 2021-12-29-14-42-09
.. nonce: BoVi_5
.. section: Library
Fix a bug in :func:`inspect.signature` that was causing it to fail on some
subclasses of classes with a ``__text_signature__`` referencing module
globals. Patch by Weipeng Hong.
..
.. bpo: 26552
.. date: 2021-12-29-13-42-55
.. nonce: 1BqeAn
.. section: Library
Fixed case where failing :func:`asyncio.ensure_future` did not close the
coroutine. Patch by Kumar Aditya.
..
.. bpo: 21987
.. date: 2021-12-28-11-55-10
.. nonce: avBK-p
.. section: Library
Fix an issue with :meth:`tarfile.TarFile.getmember` getting a directory name
with a trailing slash.
..
.. bpo: 20392
.. date: 2021-12-22-12-02-27
.. nonce: CLAFIp
.. section: Library
Fix inconsistency with uppercase file extensions in
:meth:`MimeTypes.guess_type`. Patch by Kumar Aditya.
..
.. bpo: 46080
.. date: 2021-12-15-06-29-00
.. nonce: AuQpLt
.. section: Library
Fix exception in argparse help text generation if a
:class:`argparse.BooleanOptionalAction` argument's default is
``argparse.SUPPRESS`` and it has ``help`` specified. Patch by Felix
Fontein.
..
.. bpo: 44439
.. date: 2021-11-08-20-27-41
.. nonce: I_8qro
.. section: Library
Fix ``.write()`` method of a member file in ``ZipFile``, when the input data
is an object that supports the buffer protocol, the file length may be
wrong.
..
.. bpo: 45703
.. date: 2021-11-03-13-41-49
.. nonce: 35AagL
.. section: Library
When a namespace package is imported before another module from the same
namespace is created/installed in a different :data:`sys.path` location
while the program is running, calling the
:func:`importlib.invalidate_caches` function will now also guarantee the new
module is noticed.
..
.. bpo: 24959
.. date: 2021-09-06-15-46-53
.. nonce: UVFgiO
.. section: Library
Fix bug where :mod:`unittest` sometimes drops frames from tracebacks of
exceptions raised in tests.
..
.. bpo: 44791
.. date: 2021-07-31-23-18-50
.. nonce: 4jFdpO
.. section: Library
Fix substitution of :class:`~typing.ParamSpec` in
:data:`~typing.Concatenate` with different parameter expressions.
Substitution with a list of types returns now a tuple of types. Substitution
with ``Concatenate`` returns now a ``Concatenate`` with concatenated lists
of arguments.
..
.. bpo: 14156
.. date: 2019-05-07-14-25-45
.. nonce: 0FaHXE
.. section: Library
argparse.FileType now supports an argument of '-' in binary mode, returning
the .buffer attribute of sys.stdin/sys.stdout as appropriate. Modes
including 'x' and 'a' are treated equivalently to 'w' when argument is '-'.
Patch contributed by Josh Rosenberg
..
.. bpo: 46463
.. date: 2022-01-21-21-33-48
.. nonce: fBbdTG
.. section: Documentation
Fixes :file:`escape4chm.py` script used when building the CHM documentation
file
..
.. bpo: 46913
.. date: 2022-03-03-17-36-24
.. nonce: vxETIE
.. section: Tests
Fix test_faulthandler.test_sigfpe() if Python is built with undefined
behavior sanitizer (UBSAN): disable UBSAN on the faulthandler_sigfpe()
function. Patch by Victor Stinner.
..
.. bpo: 46708
.. date: 2022-02-10-14-33-47
.. nonce: avLfCb
.. section: Tests
Prevent default asyncio event loop policy modification warning after
``test_asyncio`` execution.
..
.. bpo: 46678
.. date: 2022-02-07-12-40-45
.. nonce: zfOrgL
.. section: Tests
The function ``make_legacy_pyc`` in ``Lib/test/support/import_helper.py`` no
longer fails when ``PYTHONPYCACHEPREFIX`` is set to a directory on a
different device from where tempfiles are stored.
..
.. bpo: 46616
.. date: 2022-02-02-18-14-38
.. nonce: URvBtE
.. section: Tests
Ensures ``test_importlib.test_windows`` cleans up registry keys after
completion.
..
.. bpo: 44359
.. date: 2022-02-02-02-24-04
.. nonce: kPPSmN
.. section: Tests
test_ftplib now silently ignores socket errors to prevent logging unhandled
threading exceptions. Patch by Victor Stinner.
..
.. bpo: 46542
.. date: 2022-01-31-17-34-13
.. nonce: RTMm1T
.. section: Tests
Fix a Python crash in test_lib2to3 when using Python built in debug mode:
limit the recursion limit. Patch by Victor Stinner.
..
.. bpo: 46576
.. date: 2022-01-29-12-37-53
.. nonce: -prRaV
.. section: Tests
test_peg_generator now disables compiler optimization when testing
compilation of its own C extensions to significantly speed up the testing on
non-debug builds of CPython.
..
.. bpo: 46542
.. date: 2022-01-28-01-17-10
.. nonce: xRLTdj
.. section: Tests
Fix ``test_json`` tests checking for :exc:`RecursionError`: modify these
tests to use ``support.infinite_recursion()``. Patch by Victor Stinner.
..
.. bpo: 13886
.. date: 2022-01-17-13-10-04
.. nonce: 5mZH4b
.. section: Tests
Skip test_builtin PTY tests on non-ASCII characters if the readline module
is loaded. The readline module changes input() behavior, but test_builtin is
not intented to test the readline module. Patch by Victor Stinner.
..
.. bpo: 47032
.. date: 2022-03-16-00-37-40
.. nonce: tsS9KE
.. section: Build
Ensure Windows install builds fail correctly with a non-zero exit code when
part of the build fails.
..
.. bpo: 47024
.. date: 2022-03-15-09-28-55
.. nonce: t7-dcu
.. section: Build
Update OpenSSL to 1.1.1n for macOS installers and all Windows builds.
..
.. bpo: 38472
.. date: 2022-01-26-22-59-12
.. nonce: RxfLho
.. section: Build
Fix GCC detection in setup.py when cross-compiling. The C compiler is now
run with LC_ALL=C. Previously, the detection failed with a German locale.
..
.. bpo: 46513
.. date: 2022-01-25-12-32-37
.. nonce: mPm9B4
.. section: Build
:program:`configure` no longer uses ``AC_C_CHAR_UNSIGNED`` macro and
``pyconfig.h`` no longer defines reserved symbol ``__CHAR_UNSIGNED__``.
..
.. bpo: 45925
.. date: 2022-01-08-12-43-31
.. nonce: 38F3NO
.. section: Build
Update Windows installer to use SQLite 3.37.2.
..
.. bpo: 44549
.. date: 2022-03-07-17-46-40
.. nonce: SPrGS9
.. section: Windows
Update bzip2 to 1.0.8 in Windows builds to mitigate CVE-2016-3189 and
CVE-2019-12900
..
.. bpo: 46948
.. date: 2022-03-07-16-34-11
.. nonce: Ufd4tG
.. section: Windows
Prevent CVE-2022-26488 by ensuring the Add to PATH option in the Windows
installer uses the correct path when being repaired.
..
.. bpo: 46638
.. date: 2022-02-04-18-02-33
.. nonce: mSJOSX
.. section: Windows
Ensures registry virtualization is consistently disabled. For 3.10 and
earlier, it remains enabled (some registry writes are protected), while for
3.11 and later it is disabled (registry modifications affect all
applications).
..
.. bpo: 45925
.. date: 2022-01-26-12-04-09
.. nonce: yBSiYO
.. section: macOS
Update macOS installer to SQLite 3.37.2.
..
.. bpo: 46630
.. date: 2022-02-03-15-47-53
.. nonce: tREOjo
.. section: IDLE
Make query dialogs on Windows start with a cursor in the entry box.
..
.. bpo: 45296
.. date: 2022-01-26-19-33-55
.. nonce: LzZKdU
.. section: IDLE
Clarify close, quit, and exit in IDLE. In the File menu, 'Close' and 'Exit'
are now 'Close Window' (the current one) and 'Exit' is now 'Exit IDLE' (by
closing all windows). In Shell, 'quit()' and 'exit()' mean 'close Shell'.
If there are no other windows, this also exits IDLE.
..
.. bpo: 45447
.. date: 2021-10-14-16-55-03
.. nonce: FhiH5P
.. section: IDLE
Apply IDLE syntax highlighting to `.pyi` files. Patch by Alex Waygood and
Terry Jan Reedy.
..
.. bpo: 46433
.. date: 2022-01-19-16-51-54
.. nonce: Er9ApS
.. section: C API
The internal function _PyType_GetModuleByDef now correctly handles
inheritance patterns involving static types.
..
.. bpo: 14916
.. date: 2020-09-11-02-50-41
.. nonce: QN1Y03
.. section: C API
Fixed bug in the tokenizer that prevented ``PyRun_InteractiveOne`` from
parsing from the provided FD.

View file

@ -1 +0,0 @@
Update Windows installer to use SQLite 3.37.2.

View file

@ -1,2 +0,0 @@
:program:`configure` no longer uses ``AC_C_CHAR_UNSIGNED`` macro and
``pyconfig.h`` no longer defines reserved symbol ``__CHAR_UNSIGNED__``.

View file

@ -1,2 +0,0 @@
Fix GCC detection in setup.py when cross-compiling. The C compiler is now
run with LC_ALL=C. Previously, the detection failed with a German locale.

View file

@ -1 +0,0 @@
Update OpenSSL to 1.1.1n for macOS installers and all Windows builds.

View file

@ -1,2 +0,0 @@
Ensure Windows install builds fail correctly with a non-zero exit code when
part of the build fails.

View file

@ -1 +0,0 @@
Fixed bug in the tokenizer that prevented ``PyRun_InteractiveOne`` from parsing from the provided FD.

View file

@ -1,2 +0,0 @@
The internal function _PyType_GetModuleByDef now correctly handles
inheritance patterns involving static types.

View file

@ -1,2 +0,0 @@
Correctly calculate indentation levels for lines with whitespace character
that are ended by line continuation characters. Patch by Pablo Galindo

View file

@ -1,3 +0,0 @@
Correct the error message for unclosed parentheses when the tokenizer
doesn't reach the end of the source when the error is reported. Patch by
Pablo Galindo

View file

@ -1,3 +0,0 @@
Fix a crash in the parser when retrieving the error text for multi-line
f-strings expressions that do not start in the first line of the string.
Patch by Pablo Galindo

View file

@ -1,5 +0,0 @@
:c:func:`Py_EndInterpreter` now explicitly untracks all objects currently
tracked by the GC. Previously, if an object was used later by another
interpreter, calling :c:func:`PyObject_GC_UnTrack` on the object crashed if the
previous or the next object of the :c:type:`PyGC_Head` structure became a
dangling pointer. Patch by Victor Stinner.

View file

@ -1,2 +0,0 @@
Fix invalid signature of ``_zoneinfo``'s ``module_free`` function to resolve
a crash on wasm32-emscripten platform.

View file

@ -1,5 +0,0 @@
Fix a race condition on setting a type ``__bases__`` attribute: the internal
function ``add_subclass()`` now gets the ``PyTypeObject.tp_subclasses``
member after calling :c:func:`PyWeakref_NewRef` which can trigger a garbage
collection which can indirectly modify ``PyTypeObject.tp_subclasses``. Patch
by Victor Stinner.

View file

@ -1 +0,0 @@
Fix an assert when parsing some invalid \N escape sequences in f-strings.

View file

@ -1 +0,0 @@
Fix docstrings of :attr:`~property.getter`, :attr:`~property.setter`, and :attr:`~property.deleter` to clarify that they create a new copy of the property.

View file

@ -1 +0,0 @@
Remove two invalid "peephole" optimizations from the bytecode compiler.

View file

@ -1 +0,0 @@
When iterating over sets internally in ``setobject.c``, acquire strong references to the resulting items from the set. This prevents crashes in corner-cases of various set operations where the set gets mutated.

View file

@ -1 +0,0 @@
Add a missing call to ``va_end()`` in ``Modules/_hashopenssl.c``.

View file

@ -1,2 +0,0 @@
Avoid potential exponential backtracking when producing some syntax errors
involving lots of brackets. Patch by Pablo Galindo.

View file

@ -1,2 +0,0 @@
Correct the docstring for the :meth:`__bool__` method. Patch by Jelle
Zijlstra.

View file

@ -1,2 +0,0 @@
Make sure that all backwards jumps use the ``JUMP_ABSOLUTE`` instruction, rather
than ``JUMP_FORWARD`` with an argument of ``(2**32)+offset``.

View file

@ -1,2 +0,0 @@
Fix an assert failure in debug builds when a '<', '>', or '=' is the last
character in an f-string that's missing a closing right brace.

View file

@ -1,3 +0,0 @@
Fix parsing a numeric literal immediately (without spaces) followed by "not
in" keywords, like in ``1not in x``. Now the parser only emits a warning,
not a syntax error.

View file

@ -1 +0,0 @@
Bump up the libexpat version into 2.4.6

View file

@ -1,3 +0,0 @@
Rename the private undocumented ``float.__set_format__()`` method to
``float.__setformat__()`` to fix a typo introduced in Python 3.7. The method
is only used by test_float. Patch by Victor Stinner.

View file

@ -1,2 +0,0 @@
Avoid overriding :exc:`AttributeError` metadata information for nested
attribute access calls. Patch by Pablo Galindo.

View file

@ -1,2 +0,0 @@
Fixes :file:`escape4chm.py` script used when building the CHM documentation
file

View file

@ -1,2 +0,0 @@
Apply IDLE syntax highlighting to `.pyi` files. Patch by Alex Waygood
and Terry Jan Reedy.

View file

@ -1,4 +0,0 @@
Clarify close, quit, and exit in IDLE. In the File menu, 'Close' and 'Exit'
are now 'Close Window' (the current one) and 'Exit' is now 'Exit IDLE'
(by closing all windows). In Shell, 'quit()' and 'exit()' mean 'close Shell'.
If there are no other windows, this also exits IDLE.

View file

@ -1 +0,0 @@
Make query dialogs on Windows start with a cursor in the entry box.

View file

@ -1,4 +0,0 @@
argparse.FileType now supports an argument of '-' in binary mode, returning
the .buffer attribute of sys.stdin/sys.stdout as appropriate. Modes
including 'x' and 'a' are treated equivalently to 'w' when argument is '-'.
Patch contributed by Josh Rosenberg

View file

@ -1,5 +0,0 @@
Fix substitution of :class:`~typing.ParamSpec` in
:data:`~typing.Concatenate` with different parameter expressions.
Substitution with a list of types returns now a tuple of types. Substitution
with ``Concatenate`` returns now a ``Concatenate`` with concatenated lists
of arguments.

View file

@ -1 +0,0 @@
Fix bug where :mod:`unittest` sometimes drops frames from tracebacks of exceptions raised in tests.

View file

@ -1,5 +0,0 @@
When a namespace package is imported before another module from the same
namespace is created/installed in a different :data:`sys.path` location
while the program is running, calling the
:func:`importlib.invalidate_caches` function will now also guarantee the new
module is noticed.

View file

@ -1,2 +0,0 @@
Fix ``.write()`` method of a member file in ``ZipFile``, when the input data is
an object that supports the buffer protocol, the file length may be wrong.

View file

@ -1,3 +0,0 @@
Fix exception in argparse help text generation if a
:class:`argparse.BooleanOptionalAction` argument's default is
``argparse.SUPPRESS`` and it has ``help`` specified. Patch by Felix Fontein.

View file

@ -1 +0,0 @@
Fix inconsistency with uppercase file extensions in :meth:`MimeTypes.guess_type`. Patch by Kumar Aditya.

View file

@ -1,2 +0,0 @@
Fix an issue with :meth:`tarfile.TarFile.getmember` getting a directory name
with a trailing slash.

View file

@ -1 +0,0 @@
Fixed case where failing :func:`asyncio.ensure_future` did not close the coroutine. Patch by Kumar Aditya.

View file

@ -1,3 +0,0 @@
Fix a bug in :func:`inspect.signature` that was causing it to fail on some
subclasses of classes with a ``__text_signature__`` referencing module
globals. Patch by Weipeng Hong.

View file

@ -1,2 +0,0 @@
The :mod:`ssl` module now handles certificates with bit strings in DN
correctly.

View file

@ -1,4 +0,0 @@
Improve day constants in :mod:`calendar`.
Now all constants (`MONDAY` ... `SUNDAY`) are documented, tested, and added
to ``__all__``.

View file

@ -1,2 +0,0 @@
Add missing ``__slots__`` to ``importlib.metadata.DeprecatedList``. Patch by
Arie Bovenberg.

View file

@ -1,4 +0,0 @@
The :meth:`__eq__` and :meth:`__hash__` methods of
:class:`typing.ForwardRef` now honor the ``module`` parameter of
:class:`typing.ForwardRef`. Forward references from different
modules are now differentiated.

View file

@ -1,2 +0,0 @@
:mod:`pdb` now gracefully handles ``help`` when :attr:`__doc__` is missing,
for example when run with pregenerated optimized ``.pyc`` files.

View file

@ -1 +0,0 @@
:mod:`asyncio` generic classes now return :class:`types.GenericAlias` in ``__class_getitem__`` instead of the same class.

View file

@ -1,2 +0,0 @@
In ``importlib.metadata.EntryPoint.pattern``, avoid potential REDoS by
limiting ambiguity in consecutive whitespace.

View file

@ -1,3 +0,0 @@
Make :meth:`mock.patch` raise a :exc:`TypeError` with a relevant error
message on invalid arg. Previously it allowed a cryptic
:exc:`AttributeError` to escape.

View file

@ -1,3 +0,0 @@
Fix command-line option ``-d``/``--directory`` in module :mod:`http.server`
which is ignored when combined with command-line option ``--cgi``. Patch by
Géry Ogam.

View file

@ -1 +0,0 @@
Allow :data:`typing.Annotated` to wrap :data:`typing.Final` and :data:`typing.ClassVar`. Patch by Gregory Beauregard.

View file

@ -1 +0,0 @@
In :func:`typing.get_type_hints`, support evaluating stringified ``ClassVar`` and ``Final`` annotations inside ``Annotated``. Patch by Gregory Beauregard.

View file

@ -1 +0,0 @@
Note the configparser deprecations will be removed in Python 3.12.

View file

@ -1 +0,0 @@
Add the ``get_write_buffer_limits`` method to :class:`asyncio.transports.WriteTransport` and to the SSL transport.

View file

@ -1 +0,0 @@
expat: Update libexpat from 2.4.1 to 2.4.4

View file

@ -1 +0,0 @@
Make the IDLE doc URL on the About IDLE dialog clickable.

View file

@ -1,2 +0,0 @@
Brings :class:`ParamSpec` propagation for :class:`GenericAlias` in line with
:class:`Concatenate` (and others).

View file

@ -1,2 +0,0 @@
Fix a bug in the :mod:`codeop` module that was incorrectly identifying
invalid code involving string quotes as valid code.

View file

@ -1,5 +0,0 @@
Fixed a discrepancy in the C implementation of the
:mod:`xml.etree.ElementTree` module. Now, instantiating an
:class:`xml.etree.ElementTree.XMLParser` with a ``target=None``
keyword provides a default :class:`xml.etree.ElementTree.TreeBuilder`
target as the Python implementation does.

View file

@ -1 +0,0 @@
In :func:`typing.get_type_hints`, support evaluating bare stringified ``TypeAlias`` annotations. Patch by Gregory Beauregard.

View file

@ -1 +0,0 @@
Fix ``NameError`` in :func:`asyncio.gather` when initial type check fails.

View file

@ -1 +0,0 @@
Make :data:`typing.ParamSpec` args and kwargs equal to themselves. Patch by Gregory Beauregard.

View file

@ -1 +0,0 @@
When the :mod:`tarfile` module creates a pax format archive, it will put an integer representation of timestamps in the ustar header (if possible) for the benefit of older unarchivers, in addition to the existing full-precision timestamps in the pax extended header.

View file

@ -1 +0,0 @@
In :func:`typing.get_type_hints`, support evaluating stringified ``ParamSpecArgs`` and ``ParamSpecKwargs`` annotations. Patch by Gregory Beauregard.

View file

@ -1,5 +0,0 @@
Fix a bug in :meth:`urllib.request.HTTPPasswordMgr.find_user_password` and
:meth:`urllib.request.HTTPPasswordMgrWithPriorAuth.is_authenticated` which
allowed to bypass authorization. For example, access to URI
``example.org/foobar`` was allowed if the user was authorized for URI
``example.org/foo``.

View file

@ -1,2 +0,0 @@
:func:`shutil.rmtree` can now work with VirtualBox shared folders when
running from the guest operating-system.

View file

@ -1 +0,0 @@
Fix libexpat symbols collisions with user dynamically loaded or statically linked libexpat in embedded Python.

View file

@ -1,2 +0,0 @@
Raise :exc:`TypeError` if :class:`ssl.SSLSocket` is passed to
transport-based APIs.

View file

@ -1 +0,0 @@
Make test suite support Expat >=2.4.5

View file

@ -1 +0,0 @@
Support UDP sockets in :meth:`asyncio.loop.sock_connect` for selector-based event loops. Patch by Thomas Grainger.

View file

@ -1,2 +0,0 @@
Inherit asyncio proactor datagram transport from
:class:`asyncio.DatagramTransport`.

View file

@ -1,2 +0,0 @@
Fixed a file leak in :func:`xml.etree.ElementTree.iterparse` when the
iterator is not exhausted. Patch by Jacob Walls.

View file

@ -1 +0,0 @@
Update bundled libexpat to 2.4.7

View file

@ -1,2 +0,0 @@
The :mod:`signal` module no longer assumes that :const:`~signal.SIG_IGN` and
:const:`~signal.SIG_DFL` are small int singletons.

View file

@ -1,2 +0,0 @@
Expose :class:`asyncio.base_events.Server` as :class:`asyncio.Server`. Patch
by Stefan Zabka.

View file

@ -1,5 +0,0 @@
:mod:`faulthandler`: On Linux 5.14 and newer, dynamically determine size of
signal handler stack size CPython allocates using ``getauxval(AT_MINSIGSTKSZ)``.
This changes allows for Python extension's request to Linux kernel to use
AMX_TILE instruction set on Sapphire Rapids Xeon processor to succeed,
unblocking use of the ISA in frameworks.

View file

@ -1 +0,0 @@
Upgrade pip wheel bundled with ensurepip (pip 22.0.4)

View file

@ -1,3 +0,0 @@
Apply bugfixes from importlib_metadata 4.11.3, including bugfix for
EntryPoint.extras, which was returning match objects and not the extras
strings.

View file

@ -1 +0,0 @@
Fix a crash when closing transports where the underlying socket handle is already invalid on the Proactor event loop.

View file

@ -1,3 +0,0 @@
Skip test_builtin PTY tests on non-ASCII characters if the readline module
is loaded. The readline module changes input() behavior, but test_builtin is
not intented to test the readline module. Patch by Victor Stinner.

View file

@ -1,2 +0,0 @@
Fix ``test_json`` tests checking for :exc:`RecursionError`: modify these tests
to use ``support.infinite_recursion()``. Patch by Victor Stinner.

View file

@ -1,3 +0,0 @@
test_peg_generator now disables compiler optimization when testing
compilation of its own C extensions to significantly speed up the
testing on non-debug builds of CPython.

View file

@ -1,2 +0,0 @@
Fix a Python crash in test_lib2to3 when using Python built in debug mode:
limit the recursion limit. Patch by Victor Stinner.

View file

@ -1,2 +0,0 @@
test_ftplib now silently ignores socket errors to prevent logging unhandled
threading exceptions. Patch by Victor Stinner.

View file

@ -1,2 +0,0 @@
Ensures ``test_importlib.test_windows`` cleans up registry keys after
completion.

View file

@ -1,3 +0,0 @@
The function ``make_legacy_pyc`` in ``Lib/test/support/import_helper.py`` no
longer fails when ``PYTHONPYCACHEPREFIX`` is set to a directory on a
different device from where tempfiles are stored.

View file

@ -1,2 +0,0 @@
Prevent default asyncio event loop policy modification warning after
``test_asyncio`` execution.

View file

@ -1,3 +0,0 @@
Fix test_faulthandler.test_sigfpe() if Python is built with undefined
behavior sanitizer (UBSAN): disable UBSAN on the faulthandler_sigfpe()
function. Patch by Victor Stinner.

View file

@ -1,4 +0,0 @@
Ensures registry virtualization is consistently disabled. For 3.10 and
earlier, it remains enabled (some registry writes are protected), while for
3.11 and later it is disabled (registry modifications affect all
applications).

View file

@ -1,2 +0,0 @@
Prevent CVE-2022-26488 by ensuring the Add to PATH option in the Windows
installer uses the correct path when being repaired.

View file

@ -1,2 +0,0 @@
Update bzip2 to 1.0.8 in Windows builds to mitigate CVE-2016-3189 and
CVE-2019-12900

View file

@ -1 +0,0 @@
Update macOS installer to SQLite 3.37.2.

View file

@ -1,4 +1,4 @@
This is Python version 3.10.2
This is Python version 3.10.3
=============================
.. image:: https://travis-ci.com/python/cpython.svg?branch=master