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msgstr ""

"Project-Id-Version: Python en Español 3.11\n"

"Report-Msgid-Bugs-To: \n"

"POT-Creation-Date: 2022-10-25 19:47+0200\n"

"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"

"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"

"Language-Team: LANGUAGE <LL@li.org>\n"

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#: ../Doc/whatsnew/3.11.rst:3

msgid "What's New In Python 3.11"

msgstr ""

#: ../Doc/whatsnew/3.11.rst

msgid "Release"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:5

msgid "|release|"

msgstr ""

#: ../Doc/whatsnew/3.11.rst

msgid "Date"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:6

msgid "|today|"

msgstr ""

#: ../Doc/whatsnew/3.11.rst

msgid "Editor"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:7

msgid "Pablo Galindo Salgado"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:49

msgid ""

"This article explains the new features in Python 3.11, compared to 3.10."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:51

msgid "For full details, see the :ref:`changelog <changelog>`."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:57

msgid "Summary -- Release highlights"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:62

#, python-format

msgid ""

"Python 3.11 is between 10-60% faster than Python 3.10. On average, we "

"measured a 1.25x speedup on the standard benchmark suite. See :ref:"

"`whatsnew311-faster-cpython` for details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:68

msgid "New syntax features:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:70

msgid ":ref:`whatsnew311-pep654`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:72

msgid "New built-in features:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:74

msgid ":ref:`whatsnew311-pep678`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:76

msgid "New standard library modules:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:78

msgid ""

":pep:`680`: :mod:`tomllib` — Support for parsing `TOML <https://toml.io/>`_ "

"in the Standard Library"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:81

msgid "Interpreter improvements:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:83

msgid ":ref:`whatsnew311-pep657`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:84

msgid ""

"New :option:`-P` command line option and :envvar:`PYTHONSAFEPATH` "

"environment variable to :ref:`disable automatically prepending potentially "

"unsafe paths <whatsnew311-pythonsafepath>` to :data:`sys.path`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:88

msgid "New typing features:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:90

msgid ":ref:`whatsnew311-pep646`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:91

msgid ":ref:`whatsnew311-pep655`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:92

msgid ":ref:`whatsnew311-pep673`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:93

msgid ":ref:`whatsnew311-pep675`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:94

msgid ":ref:`whatsnew311-pep681`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:96

msgid "Important deprecations, removals and restrictions:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:98

msgid ""

":pep:`594`: :ref:`Many legacy standard library modules have been deprecated "

"<whatsnew311-pep594>` and will be removed in Python 3.13"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:101

msgid ""

":pep:`624`: :ref:`Py_UNICODE encoder APIs have been removed <whatsnew311-"

"pep624>`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:103

msgid ""

":pep:`670`: :ref:`Macros converted to static inline functions <whatsnew311-"

"pep670>`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:110 ../Doc/whatsnew/3.11.rst:2083

msgid "New Features"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:115

msgid "PEP 657: Fine-grained error locations in tracebacks"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:117

msgid ""

"When printing tracebacks, the interpreter will now point to the exact "

"expression that caused the error, instead of just the line. For example:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:131

msgid ""

"Previous versions of the interpreter would point to just the line, making it "

"ambiguous which object was ``None``. These enhanced errors can also be "

"helpful when dealing with deeply nested :class:`dict` objects and multiple "

"function calls:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:151

msgid "As well as complex arithmetic expressions:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:161

msgid ""

"Additionally, the information used by the enhanced traceback feature is made "

"available via a general API, that can be used to correlate :term:`bytecode` :"

"ref:`instructions <bytecodes>` with source code location. This information "

"can be retrieved using:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:166

msgid "The :meth:`codeobject.co_positions` method in Python."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:167

msgid "The :c:func:`PyCode_Addr2Location` function in the C API."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:169

msgid ""

"See :pep:`657` for more details. (Contributed by Pablo Galindo, Batuhan "

"Taskaya and Ammar Askar in :issue:`43950`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:173

msgid ""

"This feature requires storing column positions in :ref:`codeobjects`, which "

"may result in a small increase in interpreter memory usage and disk usage "

"for compiled Python files. To avoid storing the extra information and "

"deactivate printing the extra traceback information, use the :option:`-X "

"no_debug_ranges <-X>` command line option or the :envvar:"

"`PYTHONNODEBUGRANGES` environment variable."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:185

msgid "PEP 654: Exception Groups and ``except*``"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:187

msgid ""

":pep:`654` introduces language features that enable a program to raise and "

"handle multiple unrelated exceptions simultaneously. The builtin types :exc:"

"`ExceptionGroup` and :exc:`BaseExceptionGroup` make it possible to group "

"exceptions and raise them together, and the new :keyword:`except* "

"<except_star>` syntax generalizes :keyword:`except` to match subgroups of "

"exception groups."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:194

msgid "See :pep:`654` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:196

msgid ""

"(Contributed by Irit Katriel in :issue:`45292`. PEP written by Irit Katriel, "

"Yury Selivanov and Guido van Rossum.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:203

msgid "PEP 678: Exceptions can be enriched with notes"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:205

msgid ""

"The :meth:`~BaseException.add_note` method is added to :exc:`BaseException`. "

"It can be used to enrich exceptions with context information that is not "

"available at the time when the exception is raised. The added notes appear "

"in the default traceback."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:210

msgid "See :pep:`678` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:212

msgid ""

"(Contributed by Irit Katriel in :issue:`45607`. PEP written by Zac Hatfield-"

"Dodds.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:219

msgid "Windows ``py.exe`` launcher improvements"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:221

msgid ""

"The copy of the :ref:`launcher` included with Python 3.11 has been "

"significantly updated. It now supports company/tag syntax as defined in :pep:"

"`514` using the ``-V:<company>/<tag>`` argument instead of the limited ``-"

"<major>.<minor>``. This allows launching distributions other than "

"``PythonCore``, the one hosted on `python.org <https://python.org>`_."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:227

msgid ""

"When using ``-V:`` selectors, either company or tag can be omitted, but all "

"installs will be searched. For example, ``-V:OtherPython/`` will select the "

"\"best\" tag registered for ``OtherPython``, while ``-V:3.11`` or ``-"

"V:/3.11`` will select the \"best\" distribution with tag ``3.11``."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:232

msgid ""

"When using the legacy ``-<major>``, ``-<major>.<minor>``, ``-<major>-"

"<bitness>`` or ``-<major>.<minor>-<bitness>`` arguments, all existing "

"behaviour should be preserved from past versions, and only releases from "

"``PythonCore`` will be selected. However, the ``-64`` suffix now implies "

"\"not 32-bit\" (not necessarily x86-64), as there are multiple supported 64-"

"bit platforms. 32-bit runtimes are detected by checking the runtime's tag "

"for a ``-32`` suffix. All releases of Python since 3.5 have included this in "

"their 32-bit builds."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:246

msgid "New Features Related to Type Hints"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:248

msgid ""

"This section covers major changes affecting :pep:`484` type hints and the :"

"mod:`typing` module."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:255

msgid "PEP 646: Variadic generics"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:257

msgid ""

":pep:`484` previously introduced :data:`~typing.TypeVar`, enabling creation "

"of generics parameterised with a single type. :pep:`646` adds :data:`~typing."

"TypeVarTuple`, enabling parameterisation with an *arbitrary* number of "

"types. In other words, a :data:`~typing.TypeVarTuple` is a *variadic* type "

"variable, enabling *variadic* generics."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:264

msgid ""

"This enables a wide variety of use cases. In particular, it allows the type "

"of array-like structures in numerical computing libraries such as NumPy and "

"TensorFlow to be parameterised with the array *shape*. Static type checkers "

"will now be able to catch shape-related bugs in code that uses these "

"libraries."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:270

msgid "See :pep:`646` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:272

msgid ""

"(Contributed by Matthew Rahtz in :issue:`43224`, with contributions by "

"Serhiy Storchaka and Jelle Zijlstra. PEP written by Mark Mendoza, Matthew "

"Rahtz, Pradeep Kumar Srinivasan, and Vincent Siles.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:280

msgid ""

"PEP 655: Marking individual ``TypedDict`` items as required or not-required"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:282

msgid ""

":data:`~typing.Required` and :data:`~typing.NotRequired` provide a "

"straightforward way to mark whether individual items in a :class:`~typing."

"TypedDict` must be present. Previously, this was only possible using "

"inheritance."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:287

msgid ""

"All fields are still required by default, unless the *total* parameter is "

"set to ``False``, in which case all fields are still not-required by "

"default. For example, the following specifies a :class:`!TypedDict` with one "

"required and one not-required key::"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:301

msgid "The following definition is equivalent::"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:307

msgid "See :pep:`655` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:309

msgid ""

"(Contributed by David Foster and Jelle Zijlstra in :issue:`47087`. PEP "

"written by David Foster.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:316

msgid "PEP 673: ``Self`` type"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:318

msgid ""

"The new :data:`~typing.Self` annotation provides a simple and intuitive way "

"to annotate methods that return an instance of their class. This behaves the "

"same as the :class:`~typing.TypeVar`-based approach :pep:`specified in PEP "

"484 <484#annotating-instance-and-class-methods>`, but is more concise and "

"easier to follow."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:324

msgid ""

"Common use cases include alternative constructors provided as :func:"

"`classmethod <classmethod>`\\s, and :meth:`~object.__enter__` methods that "

"return ``self``::"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:342

msgid ""

":data:`~typing.Self` can also be used to annotate method parameters or "

"attributes of the same type as their enclosing class."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:345

msgid "See :pep:`673` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:347

msgid ""

"(Contributed by James Hilton-Balfe in :issue:`46534`. PEP written by Pradeep "

"Kumar Srinivasan and James Hilton-Balfe.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:354

msgid "PEP 675: Arbitrary literal string type"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:356

msgid ""

"The new :data:`~typing.LiteralString` annotation may be used to indicate "

"that a function parameter can be of any literal string type. This allows a "

"function to accept arbitrary literal string types, as well as strings "

"created from other literal strings. Type checkers can then enforce that "

"sensitive functions, such as those that execute SQL statements or shell "

"commands, are called only with static arguments, providing protection "

"against injection attacks."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:364

msgid "For example, a SQL query function could be annotated as follows::"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:382

msgid "See :pep:`675` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:384

msgid ""

"(Contributed by Jelle Zijlstra in :issue:`47088`. PEP written by Pradeep "

"Kumar Srinivasan and Graham Bleaney.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:391

msgid "PEP 681: Data class transforms"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:393

msgid ""

":data:`~typing.dataclass_transform` may be used to decorate a class, "

"metaclass, or a function that is itself a decorator. The presence of "

"``@dataclass_transform()`` tells a static type checker that the decorated "

"object performs runtime \"magic\" that transforms a class, giving it :func:"

"`dataclass <dataclasses.dataclass>`-like behaviors."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:399

msgid "For example::"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:417

msgid "See :pep:`681` for more details."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:419

msgid ""

"(Contributed by Jelle Zijlstra in :gh:`91860`. PEP written by Erik De Bonte "

"and Eric Traut.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:426

msgid "PEP 563 may not be the future"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:428

msgid ""

":pep:`563` Postponed Evaluation of Annotations (the ``from __future__ import "

"annotations`` :ref:`future statement <future>`) that was originally planned "

"for release in Python 3.10 has been put on hold indefinitely. See `this "

"message from the Steering Council <https://mail.python.org/archives/list/"

"python-dev@python.org/message/VIZEBX5EYMSYIJNDBF6DMUMZOCWHARSO/>`__ for more "

"information."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:439

msgid "Other Language Changes"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:441

msgid ""

"Starred unpacking expressions can now be used in :keyword:`for` statements. "

"(See :issue:`46725` for more details.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:444

msgid ""

"Asynchronous :ref:`comprehensions <comprehensions>` are now allowed inside "

"comprehensions in :ref:`asynchronous functions <async def>`. Outer "

"comprehensions implicitly become asynchronous in this case. (Contributed by "

"Serhiy Storchaka in :issue:`33346`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:449

msgid ""

"A :exc:`TypeError` is now raised instead of an :exc:`AttributeError` in :"

"keyword:`with` statements and :meth:`contextlib.ExitStack.enter_context` for "

"objects that do not support the :term:`context manager` protocol, and in :"

"keyword:`async with` statements and :meth:`contextlib.AsyncExitStack."

"enter_async_context` for objects not supporting the :term:`asynchronous "

"context manager` protocol. (Contributed by Serhiy Storchaka in :issue:"

"`12022` and :issue:`44471`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:457

msgid ""

"Added :meth:`object.__getstate__`, which provides the default implementation "

"of the :meth:`!__getstate__` method. :mod:`copy`\\ing and :mod:`pickle`\\ing "

"instances of subclasses of builtin types :class:`bytearray`, :class:`set`, :"

"class:`frozenset`, :class:`collections.OrderedDict`, :class:`collections."

"deque`, :class:`weakref.WeakSet`, and :class:`datetime.tzinfo` now copies "

"and pickles instance attributes implemented as :term:`slots <__slots__>`. "

"(Contributed by Serhiy Storchaka in :issue:`26579`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:468

msgid ""

"Added a :option:`-P` command line option and a :envvar:`PYTHONSAFEPATH` "

"environment variable, which disable the automatic prepending to :data:`sys."

"path` of the script's directory when running a script, or the current "

"directory when using :option:`-c` and :option:`-m`. This ensures only stdlib "

"and installed modules are picked up by :keyword:`import`, and avoids "

"unintentionally or maliciously shadowing modules with those in a local (and "

"typically user-writable) directory. (Contributed by Victor Stinner in :gh:"

"`57684`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:479

msgid ""

"A ``\"z\"`` option was added to the :ref:`formatspec` that coerces negative "

"to positive zero after rounding to the format precision. See :pep:`682` for "

"more details. (Contributed by John Belmonte in :gh:`90153`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:484

msgid ""

"Bytes are no longer accepted on :data:`sys.path`. Support broke sometime "

"between Python 3.2 and 3.6, with no one noticing until after Python 3.10.0 "

"was released. In addition, bringing back support would be problematic due to "

"interactions between :option:`-b` and :data:`sys.path_importer_cache` when "

"there is a mixture of :class:`str` and :class:`bytes` keys. (Contributed by "

"Thomas Grainger in :gh:`91181`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:495

msgid "Other CPython Implementation Changes"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:497

msgid ""

"The special methods :meth:`~object.__complex__` for :class:`complex` and :"

"meth:`~object.__bytes__` for :class:`bytes` are implemented to support the :"

"class:`typing.SupportsComplex` and :class:`typing.SupportsBytes` protocols. "

"(Contributed by Mark Dickinson and Dong-hee Na in :issue:`24234`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:502

msgid ""

"``siphash13`` is added as a new internal hashing algorithm. It has similar "

"security properties as ``siphash24``, but it is slightly faster for long "

"inputs. :class:`str`, :class:`bytes`, and some other types now use it as the "

"default algorithm for :func:`hash`. :pep:`552` :ref:`hash-based .pyc files "

"<pyc-invalidation>` now use ``siphash13`` too. (Contributed by Inada Naoki "

"in :issue:`29410`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:511

msgid ""

"When an active exception is re-raised by a :keyword:`raise` statement with "

"no parameters, the traceback attached to this exception is now always ``sys."

"exc_info()[1].__traceback__``. This means that changes made to the traceback "

"in the current :keyword:`except` clause are reflected in the re-raised "

"exception. (Contributed by Irit Katriel in :issue:`45711`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:517

msgid ""

"The interpreter state's representation of handled exceptions (aka "

"``exc_info`` or ``_PyErr_StackItem``) now only has the ``exc_value`` field; "

"``exc_type`` and ``exc_traceback`` have been removed, as they can be derived "

"from ``exc_value``. (Contributed by Irit Katriel in :issue:`45711`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:523

msgid ""

"A new :ref:`command line option <install-quiet-option>`, ``AppendPath``, has "

"been added for the Windows installer. It behaves similarly to "

"``PrependPath``, but appends the install and scripts directories instead of "

"prepending them. (Contributed by Bastian Neuburger in :issue:`44934`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:529

msgid ""

"The :c:member:`PyConfig.module_search_paths_set` field must now be set to "

"``1`` for initialization to use :c:member:`PyConfig.module_search_paths` to "

"initialize :data:`sys.path`. Otherwise, initialization will recalculate the "

"path and replace any values added to ``module_search_paths``."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:534

msgid ""

"The output of the :option:`--help` option now fits in 50 lines/80 columns. "

"Information about :ref:`Python environment variables <using-on-envvars>` "

"and :option:`-X` options is now available using the respective :option:`--"

"help-env` and :option:`--help-xoptions` flags, and with the new :option:`--"

"help-all`. (Contributed by Éric Araujo in :issue:`46142`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:541

msgid ""

"Converting between :class:`int` and :class:`str` in bases other than 2 "

"(binary), 4, 8 (octal), 16 (hexadecimal), or 32 such as base 10 (decimal) "

"now raises a :exc:`ValueError` if the number of digits in string form is "

"above a limit to avoid potential denial of service attacks due to the "

"algorithmic complexity. This is a mitigation for `CVE-2020-10735 <https://"

"cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10735>`_. This limit can be "

"configured or disabled by environment variable, command line flag, or :mod:"

"`sys` APIs. See the :ref:`integer string conversion length limitation "

"<int_max_str_digits>` documentation. The default limit is 4300 digits in "

"string form."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:556

msgid "New Modules"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:558

msgid ""

":mod:`tomllib`: For parsing `TOML <https://toml.io/>`_. See :pep:`680` for "

"more details. (Contributed by Taneli Hukkinen in :issue:`40059`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:562

msgid ""

":mod:`wsgiref.types`: :pep:`WSGI <3333>`-specific types for static type "

"checking. (Contributed by Sebastian Rittau in :issue:`42012`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:570

msgid "Improved Modules"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:575

msgid "asyncio"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:577

msgid ""

"Added the :class:`~asyncio.TaskGroup` class, an :ref:`asynchronous context "

"manager <async-context-managers>` holding a group of tasks that will wait "

"for all of them upon exit. For new code this is recommended over using :func:"

"`~asyncio.create_task` and :func:`~asyncio.gather` directly. (Contributed by "

"Yury Selivanov and others in :gh:`90908`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:584

msgid ""

"Added :func:`~asyncio.timeout`, an asynchronous context manager for setting "

"a timeout on asynchronous operations. For new code this is recommended over "

"using :func:`~asyncio.wait_for` directly. (Contributed by Andrew Svetlov in :"

"gh:`90927`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:589

msgid ""

"Added the :class:`~asyncio.Runner` class, which exposes the machinery used "

"by :func:`~asyncio.run`. (Contributed by Andrew Svetlov in :gh:`91218`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:593

msgid ""

"Added the :class:`~asyncio.Barrier` class to the synchronization primitives "

"in the asyncio library, and the related :exc:`~asyncio.BrokenBarrierError` "

"exception. (Contributed by Yves Duprat and Andrew Svetlov in :gh:`87518`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:598

msgid ""

"Added keyword argument *all_errors* to :meth:`asyncio.loop."

"create_connection` so that multiple connection errors can be raised as an :"

"exc:`ExceptionGroup`."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:601

msgid ""

"Added the :meth:`asyncio.StreamWriter.start_tls` method for upgrading "

"existing stream-based connections to TLS. (Contributed by Ian Good in :issue:"

"`34975`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:605

msgid ""

"Added raw datagram socket functions to the event loop: :meth:`~asyncio.loop."

"sock_sendto`, :meth:`~asyncio.loop.sock_recvfrom` and :meth:`~asyncio.loop."

"sock_recvfrom_into`. These have implementations in :class:`~asyncio."

"SelectorEventLoop` and :class:`~asyncio.ProactorEventLoop`. (Contributed by "

"Alex Grönholm in :issue:`46805`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:613

msgid ""

"Added :meth:`~asyncio.Task.cancelling` and :meth:`~asyncio.Task.uncancel` "

"methods to :class:`~asyncio.Task`. These are primarily intended for internal "

"use, notably by :class:`~asyncio.TaskGroup`."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:619

msgid "contextlib"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:621

msgid ""

"Added non parallel-safe :func:`~contextlib.chdir` context manager to change "

"the current working directory and then restore it on exit. Simple wrapper "

"around :func:`~os.chdir`. (Contributed by Filipe Laíns in :issue:`25625`)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:626

msgid "dataclasses"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:628

msgid ""

"Change field default mutability check, allowing only defaults which are :"

"term:`hashable` instead of any object which is not an instance of :class:"

"`dict`, :class:`list` or :class:`set`. (Contributed by Eric V. Smith in :"

"issue:`44674`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:634

msgid "datetime"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:636

msgid ""

"Add :attr:`datetime.UTC`, a convenience alias for :attr:`datetime.timezone."

"utc`. (Contributed by Kabir Kwatra in :gh:`91973`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:638

msgid ""

":meth:`datetime.date.fromisoformat`, :meth:`datetime.time.fromisoformat` "

"and :meth:`datetime.datetime.fromisoformat` can now be used to parse most "

"ISO 8601 formats (barring only those that support fractional hours and "

"minutes). (Contributed by Paul Ganssle in :gh:`80010`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:647

msgid "enum"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:649

msgid ""

"Renamed :class:`!EnumMeta` to :class:`~enum.EnumType` (:class:`!EnumMeta` "

"kept as an alias)."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:652

msgid ""

"Added :class:`~enum.StrEnum`, with members that can be used as (and must be) "

"strings."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:655

msgid ""

"Added :class:`~enum.ReprEnum`, which only modifies the :meth:`~object."

"__repr__` of members while returning their literal values (rather than "

"names) for :meth:`~object.__str__` and :meth:`~object.__format__` (used by :"

"func:`str`, :func:`format` and :term:`f-string`\\s)."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:661

msgid ""

"Changed :class:`~enum.IntEnum`, :class:`~enum.IntFlag` and :class:`~enum."

"StrEnum` to now inherit from :class:`ReprEnum`, so their :func:`str` output "

"now matches :func:`format` (both ``str(AnIntEnum.ONE)`` and "

"``format(AnIntEnum.ONE)`` return ``'1'``, whereas before ``str(AnIntEnum."

"ONE)`` returned ``'AnIntEnum.ONE'``."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:667

msgid ""

"Changed :meth:`Enum.__format__() <enum.Enum.__format__>` (the default for :"

"func:`format`, :meth:`str.format` and :term:`f-string`\\s) of enums with "

"mixed-in types (e.g. :class:`int`, :class:`str`) to also include the class "

"name in the output, not just the member's key. This matches the existing "

"behavior of :meth:`enum.Enum.__str__`, returning e.g. ``'AnEnum.MEMBER'`` "

"for an enum ``AnEnum(str, Enum)`` instead of just ``'MEMBER'``."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:675

msgid ""

"Added a new *boundary* class parameter to :class:`~enum.Flag` enums and the :"

"class:`~enum.FlagBoundary` enum with its options, to control how to handle "

"out-of-range flag values."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:679

msgid ""

"Added the :func:`~enum.verify` enum decorator and the :class:`~enum."

"EnumCheck` enum with its options, to check enum classes against several "

"specific constraints."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:683

msgid ""

"Added the :func:`~enum.member` and :func:`~enum.nonmember` decorators, to "

"ensure the decorated object is/is not converted to an enum member."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:686

msgid ""

"Added the :func:`~enum.property` decorator, which works like :func:"

"`property` except for enums. Use this instead of :func:`types."

"DynamicClassAttribute`."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:690

msgid ""

"Added the :func:`~enum.global_enum` enum decorator, which adjusts :meth:"

"`~object.__repr__` and :meth:`~object.__str__` to show values as members of "

"their module rather than the enum class. For example, ``'re.ASCII'`` for "

"the :data:`~re.ASCII` member of :class:`re.RegexFlag` rather than "

"``'RegexFlag.ASCII'``."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:696

msgid ""

"Enhanced :class:`~enum.Flag` to support :func:`len`, iteration and :keyword:"

"`in`/:keyword:`not in` on its members. For example, the following now works: "

"``len(AFlag(3)) == 2 and list(AFlag(3)) == (AFlag.ONE, AFlag.TWO)``"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:701

msgid ""

"Changed :class:`~enum.Enum` and :class:`~enum.Flag` so that members are now "

"defined before :meth:`~object.__init_subclass__` is called; :func:`dir` now "

"includes methods, etc., from mixed-in data types."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:706

msgid ""

"Changed :class:`~enum.Flag` to only consider primary values (power of two) "

"canonical while composite values (``3``, ``6``, ``10``, etc.) are considered "

"aliases; inverted flags are coerced to their positive equivalent."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:713

msgid "fractions"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:715

msgid ""

"Support :PEP:`515`-style initialization of :class:`~fractions.Fraction` from "

"string. (Contributed by Sergey B Kirpichev in :issue:`44258`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:718

msgid ""

":class:`~fractions.Fraction` now implements an ``__int__`` method, so that "

"an ``isinstance(some_fraction, typing.SupportsInt)`` check passes. "

"(Contributed by Mark Dickinson in :issue:`44547`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:723

msgid "functools"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:725

msgid ""

":func:`functools.singledispatch` now supports :data:`types.UnionType` and :"

"data:`typing.Union` as annotations to the dispatch argument.::"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:750

msgid "(Contributed by Yurii Karabas in :issue:`46014`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:753

msgid "hashlib"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:755

msgid ""

":func:`hashlib.blake2b` and :func:`hashlib.blake2s` now prefer `libb2`_ over "

"Python's vendored copy. (Contributed by Christian Heimes in :issue:`47095`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:759

msgid ""

"The internal ``_sha3`` module with SHA3 and SHAKE algorithms now uses "

"*tiny_sha3* instead of the *Keccak Code Package* to reduce code and binary "

"size. The :mod:`hashlib` module prefers optimized SHA3 and SHAKE "

"implementations from OpenSSL. The change affects only installations without "

"OpenSSL support. (Contributed by Christian Heimes in :issue:`47098`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:766

msgid ""

"Add :func:`hashlib.file_digest`, a helper function for efficient hashing of "

"files or file-like objects. (Contributed by Christian Heimes in :gh:`89313`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:771

msgid "IDLE and idlelib"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:773

msgid ""

"Apply syntax highlighting to ``.pyi`` files. (Contributed by Alex Waygood "

"and Terry Jan Reedy in :issue:`45447`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:776

msgid ""

"Include prompts when saving Shell with inputs and outputs. (Contributed by "

"Terry Jan Reedy in :gh:`95191`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:783

msgid "inspect"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:785

msgid ""

"Add :func:`~inspect.getmembers_static` to return all members without "

"triggering dynamic lookup via the descriptor protocol. (Contributed by "

"Weipeng Hong in :issue:`30533`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:789

msgid ""

"Add :func:`~inspect.ismethodwrapper` for checking if the type of an object "

"is a :class:`~types.MethodWrapperType`. (Contributed by Hakan Çelik in :"

"issue:`29418`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:793

msgid ""

"Change the frame-related functions in the :mod:`inspect` module to return "

"new :class:`~inspect.FrameInfo` and :class:`~inspect.Traceback` class "

"instances (backwards compatible with the previous :term:`named tuple`-like "

"interfaces) that includes the extended :pep:`657` position information (end "

"line number, column and end column). The affected functions are:"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:799

msgid ":func:`inspect.getframeinfo`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:800

msgid ":func:`inspect.getouterframes`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:801

msgid ":func:`inspect.getinnerframes`,"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:802

msgid ":func:`inspect.stack`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:803

msgid ":func:`inspect.trace`"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:805

msgid "(Contributed by Pablo Galindo in :gh:`88116`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:808

msgid "locale"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:810

msgid ""

"Add :func:`locale.getencoding` to get the current locale encoding. It is "

"similar to ``locale.getpreferredencoding(False)`` but ignores the :ref:"

"`Python UTF-8 Mode <utf8-mode>`."

msgstr ""

#: ../Doc/whatsnew/3.11.rst:818

msgid "logging"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:820

msgid ""

"Added :func:`~logging.getLevelNamesMapping` to return a mapping from logging "

"level names (e.g. ``'CRITICAL'``) to the values of their corresponding :ref:"

"`levels` (e.g. ``50``, by default). (Contributed by Andrei Kulakovin in :gh:"

"`88024`.)"

msgstr ""

#: ../Doc/whatsnew/3.11.rst:825

msgid ""

"Added a :meth:`~logging.handlers.SysLogHandler.createSocket` method to :"

"class:`~logging.handlers.SysLogHandler`, to match :meth:`SocketHandler."

"createSocket() <logging.handlers.SocketHandler.createSocket>`. It is called "