# Python Documentation Turkish Translation

# Copyright (C) 2001-2023, Python Software Foundation

# This file is distributed under the same license as the Python package.

#

#, fuzzy

msgid ""

msgstr ""

"Project-Id-Version: Python 3.12\n"

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

"POT-Creation-Date: 2023-12-01 14:57+0000\n"

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

"Last-Translator: \n"

"Language-Team: TURKISH <python.docs.tr@gmail.com>\n"

"Language: tr\n"

"MIME-Version: 1.0\n"

"Content-Type: text/plain; charset=UTF-8\n"

"Content-Transfer-Encoding: 8bit\n"

#: whatsnew/3.12.rst:4

msgid "What's New In Python 3.12"

msgstr ""

#: whatsnew/3.12.rst:0

msgid "Editor"

msgstr ""

#: whatsnew/3.12.rst:6

msgid "Adam Turner"

msgstr ""

#: whatsnew/3.12.rst:48

msgid ""

"This article explains the new features in Python 3.12, compared to 3.11. "

"Python 3.12 was released on October 2, 2023. For full details, see the :ref:"

"`changelog <changelog>`."

msgstr ""

#: whatsnew/3.12.rst:54

msgid ":pep:`693` -- Python 3.12 Release Schedule"

msgstr ""

#: whatsnew/3.12.rst:57

msgid "Summary -- Release highlights"

msgstr ""

#: whatsnew/3.12.rst:62

msgid ""

"Python 3.12 is the latest stable release of the Python programming language, "

"with a mix of changes to the language and the standard library. The library "

"changes focus on cleaning up deprecated APIs, usability, and correctness. Of "

"note, the :mod:`!distutils` package has been removed from the standard "

"library. Filesystem support in :mod:`os` and :mod:`pathlib` has seen a "

"number of improvements, and several modules have better performance."

msgstr ""

#: whatsnew/3.12.rst:69

msgid ""

"The language changes focus on usability, as :term:`f-strings <f-string>` "

"have had many limitations removed and 'Did you mean ...' suggestions "

"continue to improve. The new :ref:`type parameter syntax <whatsnew312-"

"pep695>` and :keyword:`type` statement improve ergonomics for using :term:"

"`generic types <generic type>` and :term:`type aliases <type alias>` with "

"static type checkers."

msgstr ""

#: whatsnew/3.12.rst:76

msgid ""

"This article doesn't attempt to provide a complete specification of all new "

"features, but instead gives a convenient overview. For full details, you "

"should refer to the documentation, such as the :ref:`Library Reference "

"<library-index>` and :ref:`Language Reference <reference-index>`. If you "

"want to understand the complete implementation and design rationale for a "

"change, refer to the PEP for a particular new feature; but note that PEPs "

"usually are not kept up-to-date once a feature has been fully implemented."

msgstr ""

#: whatsnew/3.12.rst:90

msgid "New syntax features:"

msgstr ""

#: whatsnew/3.12.rst:92

msgid ""

":ref:`PEP 695 <whatsnew312-pep695>`, type parameter syntax and the :keyword:"

"`type` statement"

msgstr ""

#: whatsnew/3.12.rst:94

msgid "New grammar features:"

msgstr ""

#: whatsnew/3.12.rst:96

msgid ""

":ref:`PEP 701 <whatsnew312-pep701>`, :term:`f-strings <f-string>` in the "

"grammar"

msgstr ""

#: whatsnew/3.12.rst:98

msgid "Interpreter improvements:"

msgstr ""

#: whatsnew/3.12.rst:100

msgid ""

":ref:`PEP 684 <whatsnew312-pep684>`, a unique per-interpreter :term:`GIL "

"<global interpreter lock>`"

msgstr ""

#: whatsnew/3.12.rst:102

msgid ":ref:`PEP 669 <whatsnew312-pep669>`, low impact monitoring"

msgstr ""

#: whatsnew/3.12.rst:103

msgid ""

"`Improved 'Did you mean ...' suggestions <improved error messages_>`_ for :"

"exc:`NameError`, :exc:`ImportError`, and :exc:`SyntaxError` exceptions"

msgstr ""

#: whatsnew/3.12.rst:106

msgid "Python data model improvements:"

msgstr ""

#: whatsnew/3.12.rst:108

msgid ""

":ref:`PEP 688 <whatsnew312-pep688>`, using the :ref:`buffer protocol "

"<bufferobjects>` from Python"

msgstr ""

#: whatsnew/3.12.rst:111

msgid "Significant improvements in the standard library:"

msgstr ""

#: whatsnew/3.12.rst:113

msgid "The :class:`pathlib.Path` class now supports subclassing"

msgstr ""

#: whatsnew/3.12.rst:114

msgid "The :mod:`os` module received several improvements for Windows support"

msgstr ""

#: whatsnew/3.12.rst:115

msgid ""

"A :ref:`command-line interface <sqlite3-cli>` has been added to the :mod:"

"`sqlite3` module"

msgstr ""

#: whatsnew/3.12.rst:117

msgid ""

":func:`isinstance` checks against :func:`runtime-checkable protocols <typing."

"runtime_checkable>` enjoy a speed up of between two and 20 times"

msgstr ""

#: whatsnew/3.12.rst:119

msgid ""

"The :mod:`asyncio` package has had a number of performance improvements, "

"with some benchmarks showing a 75% speed up."

msgstr ""

#: whatsnew/3.12.rst:121

msgid ""

"A :ref:`command-line interface <uuid-cli>` has been added to the :mod:`uuid` "

"module"

msgstr ""

#: whatsnew/3.12.rst:123

msgid ""

"Due to the changes in :ref:`PEP 701 <whatsnew312-pep701>`, producing tokens "

"via the :mod:`tokenize` module is up to 64% faster."

msgstr ""

#: whatsnew/3.12.rst:126

msgid "Security improvements:"

msgstr ""

#: whatsnew/3.12.rst:128

msgid ""

"Replace the builtin :mod:`hashlib` implementations of SHA1, SHA3, SHA2-384, "

"SHA2-512, and MD5 with formally verified code from the `HACL* <https://"

"github.com/hacl-star/hacl-star/>`__ project. These builtin implementations "

"remain as fallbacks that are only used when OpenSSL does not provide them."

msgstr ""

#: whatsnew/3.12.rst:134

msgid "C API improvements:"

msgstr ""

#: whatsnew/3.12.rst:136

msgid ":ref:`PEP 697 <whatsnew312-pep697>`, unstable C API tier"

msgstr ""

#: whatsnew/3.12.rst:137

msgid ":ref:`PEP 683 <whatsnew312-pep683>`, immortal objects"

msgstr ""

#: whatsnew/3.12.rst:139

msgid "CPython implementation improvements:"

msgstr ""

#: whatsnew/3.12.rst:141

msgid ":ref:`PEP 709 <whatsnew312-pep709>`, comprehension inlining"

msgstr ""

#: whatsnew/3.12.rst:142

msgid ":ref:`CPython support <perf_profiling>` for the Linux ``perf`` profiler"

msgstr ""

#: whatsnew/3.12.rst:143

msgid "Implement stack overflow protection on supported platforms"

msgstr ""

#: whatsnew/3.12.rst:145

msgid "New typing features:"

msgstr ""

#: whatsnew/3.12.rst:147

msgid ""

":ref:`PEP 692 <whatsnew312-pep692>`, using :class:`~typing.TypedDict` to "

"annotate :term:`**kwargs <argument>`"

msgstr ""

#: whatsnew/3.12.rst:149

msgid ":ref:`PEP 698 <whatsnew312-pep698>`, :func:`typing.override` decorator"

msgstr ""

#: whatsnew/3.12.rst:151

msgid "Important deprecations, removals or restrictions:"

msgstr ""

#: whatsnew/3.12.rst:153

msgid ""

":pep:`623`: Remove ``wstr`` from Unicode objects in Python's C API, reducing "

"the size of every :class:`str` object by at least 8 bytes."

msgstr ""

#: whatsnew/3.12.rst:156

msgid ""

":pep:`632`: Remove the :mod:`!distutils` package. See `the migration guide "

"<https://peps.python.org/pep-0632/#migration-advice>`_ for advice replacing "

"the APIs it provided. The third-party `Setuptools <https://setuptools.pypa."

"io/en/latest/deprecated/distutils-legacy.html>`__ package continues to "

"provide :mod:`!distutils`, if you still require it in Python 3.12 and beyond."

msgstr ""

#: whatsnew/3.12.rst:163

msgid ""

":gh:`95299`: Do not pre-install ``setuptools`` in virtual environments "

"created with :mod:`venv`. This means that ``distutils``, ``setuptools``, "

"``pkg_resources``, and ``easy_install`` will no longer available by default; "

"to access these run ``pip install setuptools`` in the :ref:`activated <venv-"

"explanation>` virtual environment."

msgstr ""

#: whatsnew/3.12.rst:170

msgid ""

"The :mod:`!asynchat`, :mod:`!asyncore`, and :mod:`!imp` modules have been "

"removed, along with several :class:`unittest.TestCase` `method aliases "

"<unittest-TestCase-removed-aliases_>`_."

msgstr ""

#: whatsnew/3.12.rst:1943

msgid "New Features"

msgstr ""

#: whatsnew/3.12.rst:181

msgid "PEP 695: Type Parameter Syntax"

msgstr ""

#: whatsnew/3.12.rst:183

msgid ""

"Generic classes and functions under :pep:`484` were declared using a verbose "

"syntax that left the scope of type parameters unclear and required explicit "

"declarations of variance."

msgstr ""

#: whatsnew/3.12.rst:187

msgid ""

":pep:`695` introduces a new, more compact and explicit way to create :ref:"

"`generic classes <generic-classes>` and :ref:`functions <generic-"

"functions>`::"

msgstr ""

#: whatsnew/3.12.rst:200

msgid ""

"In addition, the PEP introduces a new way to declare :ref:`type aliases "

"<type-aliases>` using the :keyword:`type` statement, which creates an "

"instance of :class:`~typing.TypeAliasType`::"

msgstr ""

#: whatsnew/3.12.rst:206

msgid "Type aliases can also be :ref:`generic <generic-type-aliases>`::"

msgstr ""

#: whatsnew/3.12.rst:210

msgid ""

"The new syntax allows declaring :class:`~typing.TypeVarTuple` and :class:"

"`~typing.ParamSpec` parameters, as well as :class:`~typing.TypeVar` "

"parameters with bounds or constraints::"

msgstr ""

#: whatsnew/3.12.rst:219

msgid ""

"The value of type aliases and the bound and constraints of type variables "

"created through this syntax are evaluated only on demand (see :ref:`lazy "

"evaluation <lazy-evaluation>`). This means type aliases are able to refer to "

"other types defined later in the file."

msgstr ""

#: whatsnew/3.12.rst:224

msgid ""

"Type parameters declared through a type parameter list are visible within "

"the scope of the declaration and any nested scopes, but not in the outer "

"scope. For example, they can be used in the type annotations for the methods "

"of a generic class or in the class body. However, they cannot be used in the "

"module scope after the class is defined. See :ref:`type-params` for a "

"detailed description of the runtime semantics of type parameters."

msgstr ""

#: whatsnew/3.12.rst:231

msgid ""

"In order to support these scoping semantics, a new kind of scope is "

"introduced, the :ref:`annotation scope <annotation-scopes>`. Annotation "

"scopes behave for the most part like function scopes, but interact "

"differently with enclosing class scopes. In Python 3.13, :term:`annotations "

"<annotation>` will also be evaluated in annotation scopes."

msgstr ""

#: whatsnew/3.12.rst:237

msgid "See :pep:`695` for more details."

msgstr ""

#: whatsnew/3.12.rst:239

msgid ""

"(PEP written by Eric Traut. Implementation by Jelle Zijlstra, Eric Traut, "

"and others in :gh:`103764`.)"

msgstr ""

#: whatsnew/3.12.rst:245

msgid "PEP 701: Syntactic formalization of f-strings"

msgstr ""

#: whatsnew/3.12.rst:247

msgid ""

":pep:`701` lifts some restrictions on the usage of :term:`f-strings <f-"

"string>`. Expression components inside f-strings can now be any valid Python "

"expression, including strings reusing the same quote as the containing f-"

"string, multi-line expressions, comments, backslashes, and unicode escape "

"sequences. Let's cover these in detail:"

msgstr ""

#: whatsnew/3.12.rst:253

msgid ""

"Quote reuse: in Python 3.11, reusing the same quotes as the enclosing f-"

"string raises a :exc:`SyntaxError`, forcing the user to either use other "

"available quotes (like using double quotes or triple quotes if the f-string "

"uses single quotes). In Python 3.12, you can now do things like this:"

msgstr ""

#: whatsnew/3.12.rst:262

msgid ""

"Note that before this change there was no explicit limit in how f-strings "

"can be nested, but the fact that string quotes cannot be reused inside the "

"expression component of f-strings made it impossible to nest f-strings "

"arbitrarily. In fact, this is the most nested f-string that could be written:"

msgstr ""

#: whatsnew/3.12.rst:270

msgid ""

"As now f-strings can contain any valid Python expression inside expression "

"components, it is now possible to nest f-strings arbitrarily:"

msgstr ""

#: whatsnew/3.12.rst:276

msgid ""

"Multi-line expressions and comments: In Python 3.11, f-string expressions "

"must be defined in a single line, even if the expression within the f-string "

"could normally span multiple lines (like literal lists being defined over "

"multiple lines), making them harder to read. In Python 3.12 you can now "

"define f-strings spanning multiple lines, and add inline comments:"

msgstr ""

#: whatsnew/3.12.rst:290

msgid ""

"Backslashes and unicode characters: before Python 3.12 f-string expressions "

"couldn't contain any ``\\`` character. This also affected unicode :ref:"

"`escape sequences <escape-sequences>` (such as ``\\N{snowman}``) as these "

"contain the ``\\N`` part that previously could not be part of expression "

"components of f-strings. Now, you can define expressions like this:"

msgstr ""

#: whatsnew/3.12.rst:303

msgid "See :pep:`701` for more details."

msgstr ""

#: whatsnew/3.12.rst:305

msgid ""

"As a positive side-effect of how this feature has been implemented (by "

"parsing f-strings with :pep:`the PEG parser <617>`), now error messages for "

"f-strings are more precise and include the exact location of the error. For "

"example, in Python 3.11, the following f-string raises a :exc:`SyntaxError`:"

msgstr ""

#: whatsnew/3.12.rst:318

msgid ""

"but the error message doesn't include the exact location of the error within "

"the line and also has the expression artificially surrounded by parentheses. "

"In Python 3.12, as f-strings are parsed with the PEG parser, error messages "

"can be more precise and show the entire line:"

msgstr ""

#: whatsnew/3.12.rst:330

msgid ""

"(Contributed by Pablo Galindo, Batuhan Taskaya, Lysandros Nikolaou, Cristián "

"Maureira-Fredes and Marta Gómez in :gh:`102856`. PEP written by Pablo "

"Galindo, Batuhan Taskaya, Lysandros Nikolaou and Marta Gómez)."

msgstr ""

#: whatsnew/3.12.rst:337

msgid "PEP 684: A Per-Interpreter GIL"

msgstr ""

#: whatsnew/3.12.rst:339

msgid ""

":pep:`684` introduces a per-interpreter :term:`GIL <global interpreter "

"lock>`, so that sub-interpreters may now be created with a unique GIL per "

"interpreter. This allows Python programs to take full advantage of multiple "

"CPU cores. This is currently only available through the C-API, though a "

"Python API is :pep:`anticipated for 3.13 <554>`."

msgstr ""

#: whatsnew/3.12.rst:345

msgid ""

"Use the new :c:func:`Py_NewInterpreterFromConfig` function to create an "

"interpreter with its own GIL::"

msgstr ""

#: whatsnew/3.12.rst:359

msgid ""

"For further examples how to use the C-API for sub-interpreters with a per-"

"interpreter GIL, see :source:`Modules/_xxsubinterpretersmodule.c`."

msgstr ""

#: whatsnew/3.12.rst:362

msgid "(Contributed by Eric Snow in :gh:`104210`, etc.)"

msgstr ""

#: whatsnew/3.12.rst:367

msgid "PEP 669: Low impact monitoring for CPython"

msgstr ""

#: whatsnew/3.12.rst:369

msgid ""

":pep:`669` defines a new :mod:`API <sys.monitoring>` for profilers, "

"debuggers, and other tools to monitor events in CPython. It covers a wide "

"range of events, including calls, returns, lines, exceptions, jumps, and "

"more. This means that you only pay for what you use, providing support for "

"near-zero overhead debuggers and coverage tools. See :mod:`sys.monitoring` "

"for details."

msgstr ""

#: whatsnew/3.12.rst:377

msgid "(Contributed by Mark Shannon in :gh:`103082`.)"

msgstr ""

#: whatsnew/3.12.rst:382

msgid "PEP 688: Making the buffer protocol accessible in Python"

msgstr ""

#: whatsnew/3.12.rst:384

msgid ""

":pep:`688` introduces a way to use the :ref:`buffer protocol "

"<bufferobjects>` from Python code. Classes that implement the :meth:`~object."

"__buffer__` method are now usable as buffer types."

msgstr ""

#: whatsnew/3.12.rst:388

msgid ""

"The new :class:`collections.abc.Buffer` ABC provides a standard way to "

"represent buffer objects, for example in type annotations. The new :class:"

"`inspect.BufferFlags` enum represents the flags that can be used to "

"customize buffer creation. (Contributed by Jelle Zijlstra in :gh:`102500`.)"

msgstr ""

#: whatsnew/3.12.rst:397

msgid "PEP 709: Comprehension inlining"

msgstr ""

#: whatsnew/3.12.rst:399

msgid ""

"Dictionary, list, and set comprehensions are now inlined, rather than "

"creating a new single-use function object for each execution of the "

"comprehension. This speeds up execution of a comprehension by up to two "

"times. See :pep:`709` for further details."

msgstr ""

#: whatsnew/3.12.rst:404

msgid ""

"Comprehension iteration variables remain isolated and don't overwrite a "

"variable of the same name in the outer scope, nor are they visible after the "

"comprehension. Inlining does result in a few visible behavior changes:"

msgstr ""

#: whatsnew/3.12.rst:408

msgid ""

"There is no longer a separate frame for the comprehension in tracebacks, and "

"tracing/profiling no longer shows the comprehension as a function call."

msgstr ""

#: whatsnew/3.12.rst:410

msgid ""

"The :mod:`symtable` module will no longer produce child symbol tables for "

"each comprehension; instead, the comprehension's locals will be included in "

"the parent function's symbol table."

msgstr ""

#: whatsnew/3.12.rst:413

msgid ""

"Calling :func:`locals` inside a comprehension now includes variables from "

"outside the comprehension, and no longer includes the synthetic ``.0`` "

"variable for the comprehension \"argument\"."

msgstr ""

#: whatsnew/3.12.rst:416

msgid ""

"A comprehension iterating directly over ``locals()`` (e.g. ``[k for k in "

"locals()]``) may see \"RuntimeError: dictionary changed size during "

"iteration\" when run under tracing (e.g. code coverage measurement). This is "

"the same behavior already seen in e.g. ``for k in locals():``. To avoid the "

"error, first create a list of keys to iterate over: ``keys = list(locals()); "

"[k for k in keys]``."

msgstr ""

#: whatsnew/3.12.rst:423

msgid "(Contributed by Carl Meyer and Vladimir Matveev in :pep:`709`.)"

msgstr ""

#: whatsnew/3.12.rst:426

msgid "Improved Error Messages"

msgstr ""

#: whatsnew/3.12.rst:428

msgid ""

"Modules from the standard library are now potentially suggested as part of "

"the error messages displayed by the interpreter when a :exc:`NameError` is "

"raised to the top level. (Contributed by Pablo Galindo in :gh:`98254`.)"

msgstr ""

#: whatsnew/3.12.rst:437

msgid ""

"Improve the error suggestion for :exc:`NameError` exceptions for instances. "

"Now if a :exc:`NameError` is raised in a method and the instance has an "

"attribute that's exactly equal to the name in the exception, the suggestion "

"will include ``self.<NAME>`` instead of the closest match in the method "

"scope. (Contributed by Pablo Galindo in :gh:`99139`.)"

msgstr ""

#: whatsnew/3.12.rst:457

msgid ""

"Improve the :exc:`SyntaxError` error message when the user types ``import x "

"from y`` instead of ``from y import x``. (Contributed by Pablo Galindo in :"

"gh:`98931`.)"

msgstr ""

#: whatsnew/3.12.rst:467

msgid ""

":exc:`ImportError` exceptions raised from failed ``from <module> import "

"<name>`` statements now include suggestions for the value of ``<name>`` "

"based on the available names in ``<module>``. (Contributed by Pablo Galindo "

"in :gh:`91058`.)"

msgstr ""

#: whatsnew/3.12.rst:478

msgid "New Features Related to Type Hints"

msgstr ""

#: whatsnew/3.12.rst:480

msgid ""

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

"mod:`typing` module."

msgstr ""

#: whatsnew/3.12.rst:486

msgid "PEP 692: Using ``TypedDict`` for more precise ``**kwargs`` typing"

msgstr ""

#: whatsnew/3.12.rst:488

msgid ""

"Typing ``**kwargs`` in a function signature as introduced by :pep:`484` "

"allowed for valid annotations only in cases where all of the ``**kwargs`` "

"were of the same type."

msgstr ""

#: whatsnew/3.12.rst:492

msgid ""

":pep:`692` specifies a more precise way of typing ``**kwargs`` by relying on "

"typed dictionaries::"

msgstr ""

#: whatsnew/3.12.rst:503

msgid "See :pep:`692` for more details."

msgstr ""

#: whatsnew/3.12.rst:505

msgid "(Contributed by Franek Magiera in :gh:`103629`.)"

msgstr ""

#: whatsnew/3.12.rst:510

msgid "PEP 698: Override Decorator for Static Typing"

msgstr ""

#: whatsnew/3.12.rst:512

msgid ""

"A new decorator :func:`typing.override` has been added to the :mod:`typing` "

"module. It indicates to type checkers that the method is intended to "

"override a method in a superclass. This allows type checkers to catch "

"mistakes where a method that is intended to override something in a base "

"class does not in fact do so."

msgstr ""

#: whatsnew/3.12.rst:518

msgid "Example::"

msgstr ""

#: whatsnew/3.12.rst:536

msgid "See :pep:`698` for more details."

msgstr ""

#: whatsnew/3.12.rst:538

msgid "(Contributed by Steven Troxler in :gh:`101561`.)"

msgstr ""

#: whatsnew/3.12.rst:541

msgid "Other Language Changes"

msgstr ""

#: whatsnew/3.12.rst:543

msgid ""

"The parser now raises :exc:`SyntaxError` when parsing source code containing "

"null bytes. (Contributed by Pablo Galindo in :gh:`96670`.)"

msgstr ""

#: whatsnew/3.12.rst:546

msgid ""

"A backslash-character pair that is not a valid escape sequence now generates "

"a :exc:`SyntaxWarning`, instead of :exc:`DeprecationWarning`. For example, "

"``re.compile(\"\\d+\\.\\d+\")`` now emits a :exc:`SyntaxWarning` "

"(``\"\\d\"`` is an invalid escape sequence, use raw strings for regular "

"expression: ``re.compile(r\"\\d+\\.\\d+\")``). In a future Python version, :"

"exc:`SyntaxError` will eventually be raised, instead of :exc:"

"`SyntaxWarning`. (Contributed by Victor Stinner in :gh:`98401`.)"

msgstr ""

#: whatsnew/3.12.rst:555

msgid ""

"Octal escapes with value larger than ``0o377`` (ex: ``\"\\477\"``), "

"deprecated in Python 3.11, now produce a :exc:`SyntaxWarning`, instead of :"

"exc:`DeprecationWarning`. In a future Python version they will be eventually "

"a :exc:`SyntaxError`. (Contributed by Victor Stinner in :gh:`98401`.)"

msgstr ""

#: whatsnew/3.12.rst:561

msgid ""

"Variables used in the target part of comprehensions that are not stored to "

"can now be used in assignment expressions (``:=``). For example, in ``[(b := "

"1) for a, b.prop in some_iter]``, the assignment to ``b`` is now allowed. "

"Note that assigning to variables stored to in the target part of "

"comprehensions (like ``a``) is still disallowed, as per :pep:`572`. "

"(Contributed by Nikita Sobolev in :gh:`100581`.)"

msgstr ""

#: whatsnew/3.12.rst:568

msgid ""

"Exceptions raised in a class or type's ``__set_name__`` method are no longer "

"wrapped by a :exc:`RuntimeError`. Context information is added to the "

"exception as a :pep:`678` note. (Contributed by Irit Katriel in :gh:`77757`.)"

msgstr ""

#: whatsnew/3.12.rst:572

msgid ""

"When a ``try-except*`` construct handles the entire :exc:`ExceptionGroup` "

"and raises one other exception, that exception is no longer wrapped in an :"

"exc:`ExceptionGroup`. Also changed in version 3.11.4. (Contributed by Irit "

"Katriel in :gh:`103590`.)"

msgstr ""

#: whatsnew/3.12.rst:577

msgid ""

"The Garbage Collector now runs only on the eval breaker mechanism of the "

"Python bytecode evaluation loop instead of object allocations. The GC can "

"also run when :c:func:`PyErr_CheckSignals` is called so C extensions that "

"need to run for a long time without executing any Python code also have a "

"chance to execute the GC periodically. (Contributed by Pablo Galindo in :gh:"

"`97922`.)"

msgstr ""

#: whatsnew/3.12.rst:584

msgid ""

"All builtin and extension callables expecting boolean parameters now accept "

"arguments of any type instead of just :class:`bool` and :class:`int`. "

"(Contributed by Serhiy Storchaka in :gh:`60203`.)"

msgstr ""

#: whatsnew/3.12.rst:588

msgid ""

":class:`memoryview` now supports the half-float type (the \"e\" format "

"code). (Contributed by Donghee Na and Antoine Pitrou in :gh:`90751`.)"

msgstr ""

#: whatsnew/3.12.rst:591

msgid ""

":class:`slice` objects are now hashable, allowing them to be used as dict "

"keys and set items. (Contributed by Will Bradshaw, Furkan Onder, and Raymond "

"Hettinger in :gh:`101264`.)"

msgstr ""

#: whatsnew/3.12.rst:594

msgid ""

":func:`sum` now uses Neumaier summation to improve accuracy and "

"commutativity when summing floats or mixed ints and floats. (Contributed by "

"Raymond Hettinger in :gh:`100425`.)"

msgstr ""

#: whatsnew/3.12.rst:598

msgid ""

":func:`ast.parse` now raises :exc:`SyntaxError` instead of :exc:`ValueError` "

"when parsing source code containing null bytes. (Contributed by Pablo "

"Galindo in :gh:`96670`.)"

msgstr ""

#: whatsnew/3.12.rst:602

msgid ""

"The extraction methods in :mod:`tarfile`, and :func:`shutil.unpack_archive`, "

"have a new a *filter* argument that allows limiting tar features than may be "

"surprising or dangerous, such as creating files outside the destination "

"directory. See :ref:`tarfile extraction filters <tarfile-extraction-filter>` "

"for details. In Python 3.14, the default will switch to ``'data'``. "

"(Contributed by Petr Viktorin in :pep:`706`.)"

msgstr ""

#: whatsnew/3.12.rst:610

msgid ""

":class:`types.MappingProxyType` instances are now hashable if the underlying "

"mapping is hashable. (Contributed by Serhiy Storchaka in :gh:`87995`.)"

msgstr ""

#: whatsnew/3.12.rst:614

msgid ""

"Add :ref:`support for the perf profiler <perf_profiling>` through the new "

"environment variable :envvar:`PYTHONPERFSUPPORT` and command-line option :"

"option:`-X perf <-X>`, as well as the new :func:`sys."

"activate_stack_trampoline`, :func:`sys.deactivate_stack_trampoline`, and :"

"func:`sys.is_stack_trampoline_active` functions. (Design by Pablo Galindo. "

"Contributed by Pablo Galindo and Christian Heimes with contributions from "

"Gregory P. Smith [Google] and Mark Shannon in :gh:`96123`.)"

msgstr ""

#: whatsnew/3.12.rst:626

msgid "New Modules"

msgstr ""

#: whatsnew/3.12.rst:628

msgid "None."

msgstr ""

#: whatsnew/3.12.rst:632

msgid "Improved Modules"

msgstr ""

#: whatsnew/3.12.rst:635

msgid "array"

msgstr ""

#: whatsnew/3.12.rst:637

msgid ""

"The :class:`array.array` class now supports subscripting, making it a :term:"

"`generic type`. (Contributed by Jelle Zijlstra in :gh:`98658`.)"

msgstr ""

#: whatsnew/3.12.rst:641

msgid "asyncio"

msgstr ""

#: whatsnew/3.12.rst:643

msgid ""

"The performance of writing to sockets in :mod:`asyncio` has been "

"significantly improved. ``asyncio`` now avoids unnecessary copying when "

"writing to sockets and uses :meth:`~socket.socket.sendmsg` if the platform "

"supports it. (Contributed by Kumar Aditya in :gh:`91166`.)"

msgstr ""

#: whatsnew/3.12.rst:648

msgid ""

"Add :func:`asyncio.eager_task_factory` and :func:`asyncio."

"create_eager_task_factory` functions to allow opting an event loop in to "

"eager task execution, making some use-cases 2x to 5x faster. (Contributed by "

"Jacob Bower & Itamar Oren in :gh:`102853`, :gh:`104140`, and :gh:`104138`)"

msgstr ""

#: whatsnew/3.12.rst:653

msgid ""

"On Linux, :mod:`asyncio` uses :class:`asyncio.PidfdChildWatcher` by default "

"if :func:`os.pidfd_open` is available and functional instead of :class:"

"`asyncio.ThreadedChildWatcher`. (Contributed by Kumar Aditya in :gh:`98024`.)"

msgstr ""

#: whatsnew/3.12.rst:658

msgid ""

"The event loop now uses the best available child watcher for each platform (:"

"class:`asyncio.PidfdChildWatcher` if supported and :class:`asyncio."

"ThreadedChildWatcher` otherwise), so manually configuring a child watcher is "

"not recommended. (Contributed by Kumar Aditya in :gh:`94597`.)"

msgstr ""

#: whatsnew/3.12.rst:664

msgid ""

"Add *loop_factory* parameter to :func:`asyncio.run` to allow specifying a "

"custom event loop factory. (Contributed by Kumar Aditya in :gh:`99388`.)"

msgstr ""

#: whatsnew/3.12.rst:668

msgid ""

"Add C implementation of :func:`asyncio.current_task` for 4x-6x speedup. "

"(Contributed by Itamar Oren and Pranav Thulasiram Bhat in :gh:`100344`.)"

msgstr ""

#: whatsnew/3.12.rst:671

msgid ""

":func:`asyncio.iscoroutine` now returns ``False`` for generators as :mod:"

"`asyncio` does not support legacy generator-based coroutines. (Contributed "

"by Kumar Aditya in :gh:`102748`.)"

msgstr ""

#: whatsnew/3.12.rst:675

msgid ""

":func:`asyncio.wait` and :func:`asyncio.as_completed` now accepts generators "

"yielding tasks. (Contributed by Kumar Aditya in :gh:`78530`.)"

msgstr ""

#: whatsnew/3.12.rst:680

msgid "calendar"

msgstr ""

#: whatsnew/3.12.rst:682

msgid ""

"Add enums :data:`calendar.Month` and :data:`calendar.Day` defining months of "

"the year and days of the week. (Contributed by Prince Roshan in :gh:"

"`103636`.)"

msgstr ""

#: whatsnew/3.12.rst:687

msgid "csv"

msgstr ""

#: whatsnew/3.12.rst:689

msgid ""

"Add :const:`csv.QUOTE_NOTNULL` and :const:`csv.QUOTE_STRINGS` flags to "

"provide finer grained control of ``None`` and empty strings by :class:`csv."

"writer` objects."

msgstr ""

#: whatsnew/3.12.rst:694

msgid "dis"

msgstr ""

#: whatsnew/3.12.rst:696

msgid ""

"Pseudo instruction opcodes (which are used by the compiler but do not appear "

"in executable bytecode) are now exposed in the :mod:`dis` module. :opcode:"

"`HAVE_ARGUMENT` is still relevant to real opcodes, but it is not useful for "

"pseudo instructions. Use the new :data:`dis.hasarg` collection instead. "

"(Contributed by Irit Katriel in :gh:`94216`.)"

msgstr ""

#: whatsnew/3.12.rst:704

msgid ""

"Add the :data:`dis.hasexc` collection to signify instructions that set an "

"exception handler. (Contributed by Irit Katriel in :gh:`94216`.)"

msgstr ""

#: whatsnew/3.12.rst:708

msgid "fractions"

msgstr ""

#: whatsnew/3.12.rst:710

msgid ""

"Objects of type :class:`fractions.Fraction` now support float-style "

"formatting. (Contributed by Mark Dickinson in :gh:`100161`.)"

msgstr ""

#: whatsnew/3.12.rst:714

msgid "importlib.resources"

msgstr ""

#: whatsnew/3.12.rst:716

msgid ""

":func:`importlib.resources.as_file` now supports resource directories. "

"(Contributed by Jason R. Coombs in :gh:`97930`.)"

msgstr ""

#: whatsnew/3.12.rst:719

msgid ""

"Rename first parameter of :func:`importlib.resources.files` to *anchor*. "

"(Contributed by Jason R. Coombs in :gh:`100598`.)"

msgstr ""

#: whatsnew/3.12.rst:723

msgid "inspect"

msgstr ""

#: whatsnew/3.12.rst:725

msgid ""

"Add :func:`inspect.markcoroutinefunction` to mark sync functions that return "

"a :term:`coroutine` for use with :func:`inspect.iscoroutinefunction`. "

"(Contributed Carlton Gibson in :gh:`99247`.)"

msgstr ""

#: whatsnew/3.12.rst:729

msgid ""

"Add :func:`inspect.getasyncgenstate` and :func:`inspect.getasyncgenlocals` "

"for determining the current state of asynchronous generators. (Contributed "

"by Thomas Krennwallner in :gh:`79940`.)"

msgstr ""

#: whatsnew/3.12.rst:733

msgid ""

"The performance of :func:`inspect.getattr_static` has been considerably "

"improved. Most calls to the function should be at least 2x faster than they "

"were in Python 3.11, and some may be 6x faster or more. (Contributed by Alex "

"Waygood in :gh:`103193`.)"

msgstr ""

#: whatsnew/3.12.rst:739

msgid "itertools"

msgstr ""

#: whatsnew/3.12.rst:741

msgid ""

"Add :class:`itertools.batched()` for collecting into even-sized tuples where "

"the last batch may be shorter than the rest. (Contributed by Raymond "

"Hettinger in :gh:`98363`.)"

msgstr ""

#: whatsnew/3.12.rst:746

msgid "math"

msgstr ""

#: whatsnew/3.12.rst:748

msgid ""

"Add :func:`math.sumprod` for computing a sum of products. (Contributed by "

"Raymond Hettinger in :gh:`100485`.)"

msgstr ""

#: whatsnew/3.12.rst:751

msgid ""

"Extend :func:`math.nextafter` to include a *steps* argument for moving up or "

"down multiple steps at a time. (By Matthias Goergens, Mark Dickinson, and "

"Raymond Hettinger in :gh:`94906`.)"

msgstr ""

#: whatsnew/3.12.rst:756

msgid "os"

msgstr ""

#: whatsnew/3.12.rst:758

msgid ""

"Add :const:`os.PIDFD_NONBLOCK` to open a file descriptor for a process with :"

"func:`os.pidfd_open` in non-blocking mode. (Contributed by Kumar Aditya in :"

"gh:`93312`.)"

msgstr ""

#: whatsnew/3.12.rst:762

msgid ""

":class:`os.DirEntry` now includes an :meth:`os.DirEntry.is_junction` method "

"to check if the entry is a junction. (Contributed by Charles Machalow in :gh:"

"`99547`.)"

msgstr ""

#: whatsnew/3.12.rst:766

msgid ""

"Add :func:`os.listdrives`, :func:`os.listvolumes` and :func:`os.listmounts` "

"functions on Windows for enumerating drives, volumes and mount points. "

"(Contributed by Steve Dower in :gh:`102519`.)"

msgstr ""

#: whatsnew/3.12.rst:770

msgid ""

":func:`os.stat` and :func:`os.lstat` are now more accurate on Windows. The "

"``st_birthtime`` field will now be filled with the creation time of the "

"file, and ``st_ctime`` is deprecated but still contains the creation time "

"(but in the future will return the last metadata change, for consistency "

"with other platforms). ``st_dev`` may be up to 64 bits and ``st_ino`` up to "

"128 bits depending on your file system, and ``st_rdev`` is always set to "

"zero rather than incorrect values. Both functions may be significantly "

"faster on newer releases of Windows. (Contributed by Steve Dower in :gh:"

"`99726`.)"

msgstr ""

#: whatsnew/3.12.rst:781

msgid "os.path"

msgstr ""

#: whatsnew/3.12.rst:783

msgid ""