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# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2026, Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
# Translators:
# python-doc bot, 2025
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.10\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2026-04-11 17:34+0000\n"
"PO-Revision-Date: 2025-09-22 15:59+0000\n"
"Last-Translator: python-doc bot, 2025\n"
"Language-Team: Polish (https://app.transifex.com/python-doc/teams/5390/pl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pl\n"
"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && "
"(n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && "
"n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
msgid "What's New In Python 3.8"
msgstr "Co nowego w Pythonie 3.8"
msgid "Editor"
msgstr "redakcja"
msgid "Raymond Hettinger"
msgstr "Raymond Hettinger"
msgid ""
"This article explains the new features in Python 3.8, compared to 3.7. "
"Python 3.8 was released on October 14, 2019. For full details, see the :ref:"
"`changelog <changelog>`."
msgstr ""
msgid "Summary -- Release highlights"
msgstr "Podsumowanie – najważniejsze nowości"
msgid "New Features"
msgstr "Nowe funkcjonalności"
msgid "Assignment expressions"
msgstr "Wyrażenia przypisania"
msgid ""
"There is new syntax ``:=`` that assigns values to variables as part of a "
"larger expression. It is affectionately known as \"the walrus operator\" due "
"to its resemblance to `the eyes and tusks of a walrus <https://en.wikipedia."
"org/wiki/Walrus#/media/File:Pacific_Walrus_-_Bull_(8247646168).jpg>`_."
msgstr ""
"Nowa składnia ``:=`` przypisuje wartości zmiennym w części większego "
"wyrażenia. Jest pieszczotliwie nazywany „operatorem morsa” ze względu na "
"podobieństwo do `oczu i kłów morsa <https://en.wikipedia.org/wiki/Walrus#/"
"media/File:Pacific_Walrus_-_Bull_(8247646168).jpg>`_."
msgid ""
"In this example, the assignment expression helps avoid calling :func:`len` "
"twice::"
msgstr ""
"W tym przykładzie wyrażenie przypisania pomaga uniknąć wywołania :func:`len` "
"dwa razy::"
msgid ""
"A similar benefit arises during regular expression matching where match "
"objects are needed twice, once to test whether a match occurred and another "
"to extract a subgroup::"
msgstr ""
"Podobną korzyść odnosimy przy dopasowaniu wyrażenia regularnego, gdzie "
"obiekty dopasowania są potrzebne dwa razy. Najpierw by sprawdzić, czy jest "
"dopasowanie a następnie by wyekstrahować podgrupę::"
msgid ""
"The operator is also useful with while-loops that compute a value to test "
"loop termination and then need that same value again in the body of the "
"loop::"
msgstr ""
"Operator jest również przydatny w pętlach while, które obliczają wartość do "
"sprawdzenia przerwania pętli a następnie potrzebują znów tej samej wartości "
"w ciele pętli::"
msgid ""
"Another motivating use case arises in list comprehensions where a value "
"computed in a filtering condition is also needed in the expression body::"
msgstr ""
msgid ""
"Try to limit use of the walrus operator to clean cases that reduce "
"complexity and improve readability."
msgstr ""
msgid "See :pep:`572` for a full description."
msgstr ""
msgid "(Contributed by Emily Morehouse in :issue:`35224`.)"
msgstr ""
msgid "Positional-only parameters"
msgstr ""
msgid ""
"There is a new function parameter syntax ``/`` to indicate that some "
"function parameters must be specified positionally and cannot be used as "
"keyword arguments. This is the same notation shown by ``help()`` for C "
"functions annotated with Larry Hastings' :ref:`Argument Clinic <howto-"
"clinic>` tool."
msgstr ""
msgid ""
"In the following example, parameters *a* and *b* are positional-only, while "
"*c* or *d* can be positional or keyword, and *e* or *f* are required to be "
"keywords::"
msgstr ""
msgid "The following is a valid call::"
msgstr ""
msgid "However, these are invalid calls::"
msgstr ""
msgid ""
"One use case for this notation is that it allows pure Python functions to "
"fully emulate behaviors of existing C coded functions. For example, the "
"built-in :func:`divmod` function does not accept keyword arguments::"
msgstr ""
msgid ""
"Another use case is to preclude keyword arguments when the parameter name is "
"not helpful. For example, the builtin :func:`len` function has the "
"signature ``len(obj, /)``. This precludes awkward calls such as::"
msgstr ""
msgid ""
"A further benefit of marking a parameter as positional-only is that it "
"allows the parameter name to be changed in the future without risk of "
"breaking client code. For example, in the :mod:`statistics` module, the "
"parameter name *dist* may be changed in the future. This was made possible "
"with the following function specification::"
msgstr ""
msgid ""
"Since the parameters to the left of ``/`` are not exposed as possible "
"keywords, the parameters names remain available for use in ``**kwargs``::"
msgstr ""
msgid ""
"This greatly simplifies the implementation of functions and methods that "
"need to accept arbitrary keyword arguments. For example, here is an excerpt "
"from code in the :mod:`collections` module::"
msgstr ""
msgid "See :pep:`570` for a full description."
msgstr ""
msgid "(Contributed by Pablo Galindo in :issue:`36540`.)"
msgstr ""
msgid "Parallel filesystem cache for compiled bytecode files"
msgstr ""
msgid ""
"The new :envvar:`PYTHONPYCACHEPREFIX` setting (also available as :option:`-"
"X` ``pycache_prefix``) configures the implicit bytecode cache to use a "
"separate parallel filesystem tree, rather than the default ``__pycache__`` "
"subdirectories within each source directory."
msgstr ""
msgid ""
"The location of the cache is reported in :data:`sys.pycache_prefix` (:const:"
"`None` indicates the default location in ``__pycache__`` subdirectories)."
msgstr ""
msgid "(Contributed by Carl Meyer in :issue:`33499`.)"
msgstr ""
msgid "Debug build uses the same ABI as release build"
msgstr ""
msgid ""
"Python now uses the same ABI whether it's built in release or debug mode. On "
"Unix, when Python is built in debug mode, it is now possible to load C "
"extensions built in release mode and C extensions built using the stable ABI."
msgstr ""
msgid ""
"Release builds and :ref:`debug builds <debug-build>` are now ABI compatible: "
"defining the ``Py_DEBUG`` macro no longer implies the ``Py_TRACE_REFS`` "
"macro, which introduces the only ABI incompatibility. The ``Py_TRACE_REFS`` "
"macro, which adds the :func:`sys.getobjects` function and the :envvar:"
"`PYTHONDUMPREFS` environment variable, can be set using the new :option:`./"
"configure --with-trace-refs <--with-trace-refs>` build option. (Contributed "
"by Victor Stinner in :issue:`36465`.)"
msgstr ""
msgid ""
"On Unix, C extensions are no longer linked to libpython except on Android "
"and Cygwin. It is now possible for a statically linked Python to load a C "
"extension built using a shared library Python. (Contributed by Victor "
"Stinner in :issue:`21536`.)"
msgstr ""
msgid ""
"On Unix, when Python is built in debug mode, import now also looks for C "
"extensions compiled in release mode and for C extensions compiled with the "
"stable ABI. (Contributed by Victor Stinner in :issue:`36722`.)"
msgstr ""
msgid ""
"To embed Python into an application, a new ``--embed`` option must be passed "
"to ``python3-config --libs --embed`` to get ``-lpython3.8`` (link the "
"application to libpython). To support both 3.8 and older, try ``python3-"
"config --libs --embed`` first and fallback to ``python3-config --libs`` "
"(without ``--embed``) if the previous command fails."
msgstr ""
msgid ""
"Add a pkg-config ``python-3.8-embed`` module to embed Python into an "
"application: ``pkg-config python-3.8-embed --libs`` includes ``-"
"lpython3.8``. To support both 3.8 and older, try ``pkg-config python-X.Y-"
"embed --libs`` first and fallback to ``pkg-config python-X.Y --libs`` "
"(without ``--embed``) if the previous command fails (replace ``X.Y`` with "
"the Python version)."
msgstr ""
msgid ""
"On the other hand, ``pkg-config python3.8 --libs`` no longer contains ``-"
"lpython3.8``. C extensions must not be linked to libpython (except on "
"Android and Cygwin, whose cases are handled by the script); this change is "
"backward incompatible on purpose. (Contributed by Victor Stinner in :issue:"
"`36721`.)"
msgstr ""
msgid "f-strings support ``=`` for self-documenting expressions and debugging"
msgstr ""
msgid ""
"Added an ``=`` specifier to :term:`f-string`\\s. An f-string such as "
"``f'{expr=}'`` will expand to the text of the expression, an equal sign, "
"then the representation of the evaluated expression. For example:"
msgstr ""
msgid ""
"The usual :ref:`f-string format specifiers <f-strings>` allow more control "
"over how the result of the expression is displayed::"
msgstr ""
msgid ""
"The ``=`` specifier will display the whole expression so that calculations "
"can be shown::"
msgstr ""
msgid "(Contributed by Eric V. Smith and Larry Hastings in :issue:`36817`.)"
msgstr ""
msgid "PEP 578: Python Runtime Audit Hooks"
msgstr ""
msgid ""
"The PEP adds an Audit Hook and Verified Open Hook. Both are available from "
"Python and native code, allowing applications and frameworks written in pure "
"Python code to take advantage of extra notifications, while also allowing "
"embedders or system administrators to deploy builds of Python where auditing "
"is always enabled."
msgstr ""
msgid "See :pep:`578` for full details."
msgstr ""
msgid "PEP 587: Python Initialization Configuration"
msgstr ""
msgid ""
"The :pep:`587` adds a new C API to configure the Python Initialization "
"providing finer control on the whole configuration and better error "
"reporting."
msgstr ""
msgid "New structures:"
msgstr ""
msgid ":c:type:`PyConfig`"
msgstr ":c:type:`PyConfig`"
msgid ":c:type:`PyPreConfig`"
msgstr ":c:type:`PyPreConfig`"
msgid ":c:type:`PyStatus`"
msgstr ":c:type:`PyStatus`"
msgid ":c:type:`PyWideStringList`"
msgstr ":c:type:`PyWideStringList`"
msgid "New functions:"
msgstr ""
msgid ":c:func:`PyConfig_Clear`"
msgstr ":c:func:`PyConfig_Clear`"
msgid ":c:func:`PyConfig_InitIsolatedConfig`"
msgstr ":c:func:`PyConfig_InitIsolatedConfig`"
msgid ":c:func:`PyConfig_InitPythonConfig`"
msgstr ":c:func:`PyConfig_InitPythonConfig`"
msgid ":c:func:`PyConfig_Read`"
msgstr ":c:func:`PyConfig_Read`"
msgid ":c:func:`PyConfig_SetArgv`"
msgstr ":c:func:`PyConfig_SetArgv`"
msgid ":c:func:`PyConfig_SetBytesArgv`"
msgstr ":c:func:`PyConfig_SetBytesArgv`"
msgid ":c:func:`PyConfig_SetBytesString`"
msgstr ":c:func:`PyConfig_SetBytesString`"
msgid ":c:func:`PyConfig_SetString`"
msgstr ":c:func:`PyConfig_SetString`"
msgid ":c:func:`PyPreConfig_InitIsolatedConfig`"
msgstr ":c:func:`PyPreConfig_InitIsolatedConfig`"
msgid ":c:func:`PyPreConfig_InitPythonConfig`"
msgstr ":c:func:`PyPreConfig_InitPythonConfig`"
msgid ":c:func:`PyStatus_Error`"
msgstr ":c:func:`PyStatus_Error`"
msgid ":c:func:`PyStatus_Exception`"
msgstr ":c:func:`PyStatus_Exception`"
msgid ":c:func:`PyStatus_Exit`"
msgstr ":c:func:`PyStatus_Exit`"
msgid ":c:func:`PyStatus_IsError`"
msgstr ":c:func:`PyStatus_IsError`"
msgid ":c:func:`PyStatus_IsExit`"
msgstr ":c:func:`PyStatus_IsExit`"
msgid ":c:func:`PyStatus_NoMemory`"
msgstr ":c:func:`PyStatus_NoMemory`"
msgid ":c:func:`PyStatus_Ok`"
msgstr ":c:func:`PyStatus_Ok`"
msgid ":c:func:`PyWideStringList_Append`"
msgstr ":c:func:`PyWideStringList_Append`"
msgid ":c:func:`PyWideStringList_Insert`"
msgstr ":c:func:`PyWideStringList_Insert`"
msgid ":c:func:`Py_BytesMain`"
msgstr ":c:func:`Py_BytesMain`"
msgid ":c:func:`Py_ExitStatusException`"
msgstr ":c:func:`Py_ExitStatusException`"
msgid ":c:func:`Py_InitializeFromConfig`"
msgstr ":c:func:`Py_InitializeFromConfig`"
msgid ":c:func:`Py_PreInitialize`"
msgstr ":c:func:`Py_PreInitialize`"
msgid ":c:func:`Py_PreInitializeFromArgs`"
msgstr ":c:func:`Py_PreInitializeFromArgs`"
msgid ":c:func:`Py_PreInitializeFromBytesArgs`"
msgstr ":c:func:`Py_PreInitializeFromBytesArgs`"
msgid ":c:func:`Py_RunMain`"
msgstr ":c:func:`Py_RunMain`"
msgid ""
"This PEP also adds ``_PyRuntimeState.preconfig`` (:c:type:`PyPreConfig` "
"type) and ``PyInterpreterState.config`` (:c:type:`PyConfig` type) fields to "
"these internal structures. ``PyInterpreterState.config`` becomes the new "
"reference configuration, replacing global configuration variables and other "
"private variables."
msgstr ""
msgid ""
"See :ref:`Python Initialization Configuration <init-config>` for the "
"documentation."
msgstr ""
msgid "See :pep:`587` for a full description."
msgstr ""
msgid "(Contributed by Victor Stinner in :issue:`36763`.)"
msgstr ""
msgid "PEP 590: Vectorcall: a fast calling protocol for CPython"
msgstr ""
msgid ""
":ref:`vectorcall` is added to the Python/C API. It is meant to formalize "
"existing optimizations which were already done for various classes. Any :ref:"
"`static type <static-types>` implementing a callable can use this protocol."
msgstr ""
msgid ""
"This is currently provisional. The aim is to make it fully public in Python "
"3.9."
msgstr ""
msgid "See :pep:`590` for a full description."
msgstr ""
msgid ""
"(Contributed by Jeroen Demeyer, Mark Shannon and Petr Viktorin in :issue:"
"`36974`.)"
msgstr ""
msgid "Pickle protocol 5 with out-of-band data buffers"
msgstr ""
msgid ""
"When :mod:`pickle` is used to transfer large data between Python processes "
"in order to take advantage of multi-core or multi-machine processing, it is "
"important to optimize the transfer by reducing memory copies, and possibly "
"by applying custom techniques such as data-dependent compression."
msgstr ""
msgid ""
"The :mod:`pickle` protocol 5 introduces support for out-of-band buffers "
"where :pep:`3118`-compatible data can be transmitted separately from the "
"main pickle stream, at the discretion of the communication layer."
msgstr ""
msgid "See :pep:`574` for a full description."
msgstr ""
msgid "(Contributed by Antoine Pitrou in :issue:`36785`.)"
msgstr ""
msgid "Other Language Changes"
msgstr ""
msgid ""
"A :keyword:`continue` statement was illegal in the :keyword:`finally` clause "
"due to a problem with the implementation. In Python 3.8 this restriction "
"was lifted. (Contributed by Serhiy Storchaka in :issue:`32489`.)"
msgstr ""
msgid ""
"The :class:`bool`, :class:`int`, and :class:`fractions.Fraction` types now "
"have an :meth:`~int.as_integer_ratio` method like that found in :class:"
"`float` and :class:`decimal.Decimal`. This minor API extension makes it "
"possible to write ``numerator, denominator = x.as_integer_ratio()`` and have "
"it work across multiple numeric types. (Contributed by Lisa Roach in :issue:"
"`33073` and Raymond Hettinger in :issue:`37819`.)"
msgstr ""
msgid ""
"Constructors of :class:`int`, :class:`float` and :class:`complex` will now "
"use the :meth:`~object.__index__` special method, if available and the "
"corresponding method :meth:`~object.__int__`, :meth:`~object.__float__` or :"
"meth:`~object.__complex__` is not available. (Contributed by Serhiy "
"Storchaka in :issue:`20092`.)"
msgstr ""
msgid ""
"Added support of ``\\N{name}`` escapes in :mod:`regular expressions <re>`::"
msgstr ""
msgid ""
"(Contributed by Jonathan Eunice and Serhiy Storchaka in :issue:`30688`.)"
msgstr ""
msgid ""
"Dict and dictviews are now iterable in reversed insertion order using :func:"
"`reversed`. (Contributed by Rémi Lapeyre in :issue:`33462`.)"
msgstr ""
msgid ""
"The syntax allowed for keyword names in function calls was further "
"restricted. In particular, ``f((keyword)=arg)`` is no longer allowed. It was "
"never intended to permit more than a bare name on the left-hand side of a "
"keyword argument assignment term. (Contributed by Benjamin Peterson in :"
"issue:`34641`.)"
msgstr ""
msgid ""
"Generalized iterable unpacking in :keyword:`yield` and :keyword:`return` "
"statements no longer requires enclosing parentheses. This brings the *yield* "
"and *return* syntax into better agreement with normal assignment syntax::"
msgstr ""
msgid "(Contributed by David Cuthbert and Jordan Chapman in :issue:`32117`.)"
msgstr ""
msgid ""
"When a comma is missed in code such as ``[(10, 20) (30, 40)]``, the compiler "
"displays a :exc:`SyntaxWarning` with a helpful suggestion. This improves on "
"just having a :exc:`TypeError` indicating that the first tuple was not "
"callable. (Contributed by Serhiy Storchaka in :issue:`15248`.)"
msgstr ""
msgid ""
"Arithmetic operations between subclasses of :class:`datetime.date` or :class:"
"`datetime.datetime` and :class:`datetime.timedelta` objects now return an "
"instance of the subclass, rather than the base class. This also affects the "
"return type of operations whose implementation (directly or indirectly) "
"uses :class:`datetime.timedelta` arithmetic, such as :meth:`~datetime."
"datetime.astimezone`. (Contributed by Paul Ganssle in :issue:`32417`.)"
msgstr ""
msgid ""
"When the Python interpreter is interrupted by Ctrl-C (SIGINT) and the "
"resulting :exc:`KeyboardInterrupt` exception is not caught, the Python "
"process now exits via a SIGINT signal or with the correct exit code such "
"that the calling process can detect that it died due to a Ctrl-C. Shells on "
"POSIX and Windows use this to properly terminate scripts in interactive "
"sessions. (Contributed by Google via Gregory P. Smith in :issue:`1054041`.)"
msgstr ""
msgid ""
"Some advanced styles of programming require updating the :class:`types."
"CodeType` object for an existing function. Since code objects are "
"immutable, a new code object needs to be created, one that is modeled on the "
"existing code object. With 19 parameters, this was somewhat tedious. Now, "
"the new ``replace()`` method makes it possible to create a clone with a few "
"altered parameters."
msgstr ""
msgid ""
"Here's an example that alters the :func:`statistics.mean` function to "
"prevent the *data* parameter from being used as a keyword argument::"
msgstr ""
msgid "(Contributed by Victor Stinner in :issue:`37032`.)"
msgstr ""
msgid ""
"For integers, the three-argument form of the :func:`pow` function now "
"permits the exponent to be negative in the case where the base is relatively "
"prime to the modulus. It then computes a modular inverse to the base when "
"the exponent is ``-1``, and a suitable power of that inverse for other "
"negative exponents. For example, to compute the `modular multiplicative "
"inverse <https://en.wikipedia.org/wiki/Modular_multiplicative_inverse>`_ of "
"38 modulo 137, write::"
msgstr ""
msgid ""
"Modular inverses arise in the solution of `linear Diophantine equations "
"<https://en.wikipedia.org/wiki/Diophantine_equation>`_. For example, to find "
"integer solutions for ``4258𝑥 + 147𝑦 = 369``, first rewrite as ``4258𝑥 ≡ 369 "
"(mod 147)`` then solve:"
msgstr ""
msgid "(Contributed by Mark Dickinson in :issue:`36027`.)"
msgstr ""
msgid ""
"Dict comprehensions have been synced-up with dict literals so that the key "
"is computed first and the value second::"
msgstr ""
msgid ""
"The guaranteed execution order is helpful with assignment expressions "
"because variables assigned in the key expression will be available in the "
"value expression::"
msgstr ""
msgid "(Contributed by Jörn Heissler in :issue:`35224`.)"
msgstr ""
msgid ""
"The :meth:`object.__reduce__` method can now return a tuple from two to six "
"elements long. Formerly, five was the limit. The new, optional sixth "
"element is a callable with a ``(obj, state)`` signature. This allows the "
"direct control over the state-updating behavior of a specific object. If "
"not *None*, this callable will have priority over the object's :meth:"
"`~__setstate__` method. (Contributed by Pierre Glaser and Olivier Grisel in :"
"issue:`35900`.)"
msgstr ""
msgid "New Modules"
msgstr ""
msgid ""
"The new :mod:`importlib.metadata` module provides (provisional) support for "
"reading metadata from third-party packages. For example, it can extract an "
"installed package's version number, list of entry points, and more::"
msgstr ""
msgid "(Contributed by Barry Warsaw and Jason R. Coombs in :issue:`34632`.)"
msgstr ""
msgid "Improved Modules"
msgstr "Ulepszone moduły"
msgid "ast"
msgstr ""
msgid ""
"AST nodes now have ``end_lineno`` and ``end_col_offset`` attributes, which "
"give the precise location of the end of the node. (This only applies to "
"nodes that have ``lineno`` and ``col_offset`` attributes.)"
msgstr ""
msgid ""
"New function :func:`ast.get_source_segment` returns the source code for a "
"specific AST node."
msgstr ""
msgid "(Contributed by Ivan Levkivskyi in :issue:`33416`.)"
msgstr ""
msgid "The :func:`ast.parse` function has some new flags:"
msgstr ""
msgid ""
"``type_comments=True`` causes it to return the text of :pep:`484` and :pep:"
"`526` type comments associated with certain AST nodes;"
msgstr ""
msgid ""
"``mode='func_type'`` can be used to parse :pep:`484` \"signature type "
"comments\" (returned for function definition AST nodes);"
msgstr ""
msgid ""
"``feature_version=(3, N)`` allows specifying an earlier Python 3 version. "
"For example, ``feature_version=(3, 4)`` will treat :keyword:`async` and :"
"keyword:`await` as non-reserved words."
msgstr ""
msgid "(Contributed by Guido van Rossum in :issue:`35766`.)"
msgstr ""
msgid "asyncio"
msgstr ""
msgid ""
":func:`asyncio.run` has graduated from the provisional to stable API. This "
"function can be used to execute a :term:`coroutine` and return the result "
"while automatically managing the event loop. For example::"
msgstr ""
msgid "This is *roughly* equivalent to::"
msgstr ""
msgid ""
"The actual implementation is significantly more complex. Thus, :func:"
"`asyncio.run` should be the preferred way of running asyncio programs."
msgstr ""
msgid "(Contributed by Yury Selivanov in :issue:`32314`.)"
msgstr ""
msgid ""
"Running ``python -m asyncio`` launches a natively async REPL. This allows "
"rapid experimentation with code that has a top-level :keyword:`await`. "
"There is no longer a need to directly call ``asyncio.run()`` which would "
"spawn a new event loop on every invocation:"
msgstr ""
msgid "(Contributed by Yury Selivanov in :issue:`37028`.)"
msgstr ""
msgid ""
"The exception :class:`asyncio.CancelledError` now inherits from :class:"
"`BaseException` rather than :class:`Exception` and no longer inherits from :"
"class:`concurrent.futures.CancelledError`. (Contributed by Yury Selivanov "
"in :issue:`32528`.)"
msgstr ""
msgid ""
"On Windows, the default event loop is now :class:`~asyncio."
"ProactorEventLoop`. (Contributed by Victor Stinner in :issue:`34687`.)"
msgstr ""
msgid ""
":class:`~asyncio.ProactorEventLoop` now also supports UDP. (Contributed by "
"Adam Meily and Andrew Svetlov in :issue:`29883`.)"
msgstr ""
msgid ""
":class:`~asyncio.ProactorEventLoop` can now be interrupted by :exc:"
"`KeyboardInterrupt` (\"CTRL+C\"). (Contributed by Vladimir Matveev in :issue:"
"`23057`.)"
msgstr ""
msgid ""
"Added :meth:`asyncio.Task.get_coro` for getting the wrapped coroutine within "
"an :class:`asyncio.Task`. (Contributed by Alex Grönholm in :issue:`36999`.)"
msgstr ""
msgid ""
"Asyncio tasks can now be named, either by passing the ``name`` keyword "
"argument to :func:`asyncio.create_task` or the :meth:`~asyncio.loop."
"create_task` event loop method, or by calling the :meth:`~asyncio.Task."
"set_name` method on the task object. The task name is visible in the "
"``repr()`` output of :class:`asyncio.Task` and can also be retrieved using "
"the :meth:`~asyncio.Task.get_name` method. (Contributed by Alex Grönholm in :"
"issue:`34270`.)"
msgstr ""
msgid ""
"Added support for `Happy Eyeballs <https://en.wikipedia.org/wiki/"
"Happy_Eyeballs>`_ to :func:`asyncio.loop.create_connection`. To specify the "
"behavior, two new parameters have been added: *happy_eyeballs_delay* and "
"*interleave*. The Happy Eyeballs algorithm improves responsiveness in "
"applications that support IPv4 and IPv6 by attempting to simultaneously "
"connect using both. (Contributed by twisteroid ambassador in :issue:`33530`.)"
msgstr ""
msgid "builtins"
msgstr "builtins"
msgid ""
"The :func:`compile` built-in has been improved to accept the ``ast."
"PyCF_ALLOW_TOP_LEVEL_AWAIT`` flag. With this new flag passed, :func:"
"`compile` will allow top-level ``await``, ``async for`` and ``async with`` "
"constructs that are usually considered invalid syntax. Asynchronous code "
"object marked with the ``CO_COROUTINE`` flag may then be returned. "
"(Contributed by Matthias Bussonnier in :issue:`34616`)"
msgstr ""
msgid "collections"
msgstr ""
msgid ""
"The :meth:`~collections.somenamedtuple._asdict` method for :func:"
"`collections.namedtuple` now returns a :class:`dict` instead of a :class:"
"`collections.OrderedDict`. This works because regular dicts have guaranteed "
"ordering since Python 3.7. If the extra features of :class:`OrderedDict` are "
"required, the suggested remediation is to cast the result to the desired "
"type: ``OrderedDict(nt._asdict())``. (Contributed by Raymond Hettinger in :"
"issue:`35864`.)"
msgstr ""
msgid "cProfile"
msgstr ""
msgid ""
"The :class:`cProfile.Profile <profile.Profile>` class can now be used as a "
"context manager. Profile a block of code by running::"
msgstr ""
msgid "(Contributed by Scott Sanderson in :issue:`29235`.)"
msgstr ""
msgid "csv"
msgstr ""
msgid ""
"The :class:`csv.DictReader` now returns instances of :class:`dict` instead "
"of a :class:`collections.OrderedDict`. The tool is now faster and uses less "
"memory while still preserving the field order. (Contributed by Michael Selik "
"in :issue:`34003`.)"
msgstr ""
msgid "curses"
msgstr ""
msgid ""
"Added a new variable holding structured version information for the "
"underlying ncurses library: :data:`~curses.ncurses_version`. (Contributed by "
"Serhiy Storchaka in :issue:`31680`.)"
msgstr ""
msgid "ctypes"
msgstr ""
msgid ""
"On Windows, :class:`~ctypes.CDLL` and subclasses now accept a *winmode* "
"parameter to specify flags for the underlying ``LoadLibraryEx`` call. The "
"default flags are set to only load DLL dependencies from trusted locations, "
"including the path where the DLL is stored (if a full or partial path is "
"used to load the initial DLL) and paths added by :func:`~os."
"add_dll_directory`. (Contributed by Steve Dower in :issue:`36085`.)"
msgstr ""
msgid "datetime"
msgstr ""
msgid ""
"Added new alternate constructors :meth:`datetime.date.fromisocalendar` and :"
"meth:`datetime.datetime.fromisocalendar`, which construct :class:`date` and :"
"class:`datetime` objects respectively from ISO year, week number, and "
"weekday; these are the inverse of each class's ``isocalendar`` method. "
"(Contributed by Paul Ganssle in :issue:`36004`.)"
msgstr ""
msgid "functools"
msgstr ""
msgid ""
":func:`functools.lru_cache` can now be used as a straight decorator rather "
"than as a function returning a decorator. So both of these are now "
"supported::"
msgstr ""
msgid "(Contributed by Raymond Hettinger in :issue:`36772`.)"
msgstr ""
msgid ""
"Added a new :func:`functools.cached_property` decorator, for computed "
"properties cached for the life of the instance. ::"
msgstr ""
msgid "(Contributed by Carl Meyer in :issue:`21145`)"
msgstr ""
msgid ""
"Added a new :func:`functools.singledispatchmethod` decorator that converts "
"methods into :term:`generic functions <generic function>` using :term:"
"`single dispatch`::"
msgstr ""
msgid "(Contributed by Ethan Smith in :issue:`32380`)"
msgstr ""
msgid "gc"
msgstr ""
msgid ""
":func:`~gc.get_objects` can now receive an optional *generation* parameter "
"indicating a generation to get objects from. (Contributed by Pablo Galindo "
"in :issue:`36016`.)"
msgstr ""
msgid "gettext"
msgstr ""
msgid ""
"Added :func:`~gettext.pgettext` and its variants. (Contributed by Franz "
"Glasner, Éric Araujo, and Cheryl Sabella in :issue:`2504`.)"
msgstr ""
msgid "gzip"
msgstr ""
msgid ""
"Added the *mtime* parameter to :func:`gzip.compress` for reproducible "
"output. (Contributed by Guo Ci Teo in :issue:`34898`.)"
msgstr ""
msgid ""
"A :exc:`~gzip.BadGzipFile` exception is now raised instead of :exc:`OSError` "
"for certain types of invalid or corrupt gzip files. (Contributed by Filip "
"Gruszczyński, Michele Orrù, and Zackery Spytz in :issue:`6584`.)"
msgstr ""
msgid "IDLE and idlelib"
msgstr ""
msgid ""
"Output over N lines (50 by default) is squeezed down to a button. N can be "
"changed in the PyShell section of the General page of the Settings dialog. "
"Fewer, but possibly extra long, lines can be squeezed by right clicking on "
"the output. Squeezed output can be expanded in place by double-clicking the "
"button or into the clipboard or a separate window by right-clicking the "
"button. (Contributed by Tal Einat in :issue:`1529353`.)"
msgstr ""
msgid ""
"Add \"Run Customized\" to the Run menu to run a module with customized "
"settings. Any command line arguments entered are added to sys.argv. They "
"also re-appear in the box for the next customized run. One can also "
"suppress the normal Shell main module restart. (Contributed by Cheryl "
"Sabella, Terry Jan Reedy, and others in :issue:`5680` and :issue:`37627`.)"
msgstr ""
msgid ""
"Added optional line numbers for IDLE editor windows. Windows open without "
"line numbers unless set otherwise in the General tab of the configuration "
"dialog. Line numbers for an existing window are shown and hidden in the "
"Options menu. (Contributed by Tal Einat and Saimadhav Heblikar in :issue:"
"`17535`.)"
msgstr ""
msgid ""
"OS native encoding is now used for converting between Python strings and Tcl "
"objects. This allows IDLE to work with emoji and other non-BMP characters. "
"These characters can be displayed or copied and pasted to or from the "
"clipboard. Converting strings from Tcl to Python and back now never fails. "
"(Many people worked on this for eight years but the problem was finally "
"solved by Serhiy Storchaka in :issue:`13153`.)"
msgstr ""
msgid "New in 3.8.1:"
msgstr ""
msgid ""
"Add option to toggle cursor blink off. (Contributed by Zackery Spytz in :"
"issue:`4603`.)"
msgstr ""
msgid ""
"Escape key now closes IDLE completion windows. (Contributed by Johnny "
"Najera in :issue:`38944`.)"
msgstr ""
msgid "The changes above have been backported to 3.7 maintenance releases."
msgstr ""
msgid ""
"Add keywords to module name completion list. (Contributed by Terry J. Reedy "
"in :issue:`37765`.)"
msgstr ""
msgid "inspect"
msgstr ""
msgid ""
"The :func:`inspect.getdoc` function can now find docstrings for "
"``__slots__`` if that attribute is a :class:`dict` where the values are "
"docstrings. This provides documentation options similar to what we already "
"have for :func:`property`, :func:`classmethod`, and :func:`staticmethod`::"
msgstr ""
msgid "(Contributed by Raymond Hettinger in :issue:`36326`.)"
msgstr ""
msgid "io"
msgstr ""
msgid ""
"In development mode (:option:`-X` ``env``) and in :ref:`debug build <debug-"
"build>`, the :class:`io.IOBase` finalizer now logs the exception if the "
"``close()`` method fails. The exception is ignored silently by default in "
"release build. (Contributed by Victor Stinner in :issue:`18748`.)"
msgstr ""
msgid "itertools"
msgstr ""
msgid ""
"The :func:`itertools.accumulate` function added an option *initial* keyword "
"argument to specify an initial value::"
msgstr ""
msgid "(Contributed by Lisa Roach in :issue:`34659`.)"
msgstr ""
msgid "json.tool"
msgstr ""
msgid ""
"Add option ``--json-lines`` to parse every input line as a separate JSON "
"object. (Contributed by Weipeng Hong in :issue:`31553`.)"
msgstr ""
msgid "logging"
msgstr ""
msgid ""
"Added a *force* keyword argument to :func:`logging.basicConfig()` When set "
"to true, any existing handlers attached to the root logger are removed and "
"closed before carrying out the configuration specified by the other "
"arguments."
msgstr ""
msgid ""
"This solves a long-standing problem. Once a logger or *basicConfig()* had "
"been called, subsequent calls to *basicConfig()* were silently ignored. This "
"made it difficult to update, experiment with, or teach the various logging "
"configuration options using the interactive prompt or a Jupyter notebook."
msgstr ""
msgid ""
"(Suggested by Raymond Hettinger, implemented by Dong-hee Na, and reviewed by "
"Vinay Sajip in :issue:`33897`.)"
msgstr ""
msgid "math"
msgstr ""
msgid ""
"Added new function :func:`math.dist` for computing Euclidean distance "
"between two points. (Contributed by Raymond Hettinger in :issue:`33089`.)"
msgstr ""
msgid ""
"Expanded the :func:`math.hypot` function to handle multiple dimensions. "
"Formerly, it only supported the 2-D case. (Contributed by Raymond Hettinger "
"in :issue:`33089`.)"
msgstr ""
msgid ""
"Added new function, :func:`math.prod`, as analogous function to :func:`sum` "
"that returns the product of a 'start' value (default: 1) times an iterable "
"of numbers::"
msgstr ""
msgid "(Contributed by Pablo Galindo in :issue:`35606`.)"
msgstr ""
msgid ""
"Added two new combinatoric functions :func:`math.perm` and :func:`math."
"comb`::"
msgstr ""