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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 3.7"
msgstr ""
msgid "Editor"
msgstr "redakcja"
msgid "Elvis Pranskevichus <[email protected]>"
msgstr ""
msgid ""
"This article explains the new features in Python 3.7, compared to 3.6. "
"Python 3.7 was released on June 27, 2018. For full details, see the :ref:"
"`changelog <changelog>`."
msgstr ""
msgid "Summary -- Release Highlights"
msgstr "Podsumowanie - najważniejsze informacje o wydaniu"
msgid "New syntax features:"
msgstr "Nowe cechy składni:"
msgid ""
":ref:`PEP 563 <whatsnew37-pep563>`, postponed evaluation of type annotations."
msgstr ""
msgid "Backwards incompatible syntax changes:"
msgstr ""
msgid ":keyword:`async` and :keyword:`await` are now reserved keywords."
msgstr ""
msgid "New library modules:"
msgstr "Nowe moduły biblioteki:"
msgid ""
":mod:`contextvars`: :ref:`PEP 567 -- Context Variables <whatsnew37-pep567>`"
msgstr ""
msgid ":mod:`dataclasses`: :ref:`PEP 557 -- Data Classes <whatsnew37-pep557>`"
msgstr ""
msgid ":ref:`whatsnew37_importlib_resources`"
msgstr ":ref:`whatsnew37_importlib_resources`"
msgid "New built-in features:"
msgstr "Nowe wbudowane funkcje:"
msgid ""
":ref:`PEP 553 <whatsnew37-pep553>`, the new :func:`breakpoint` function."
msgstr ""
msgid "Python data model improvements:"
msgstr ""
msgid ""
":ref:`PEP 562 <whatsnew37-pep562>`, customization of access to module "
"attributes."
msgstr ""
msgid ""
":ref:`PEP 560 <whatsnew37-pep560>`, core support for typing module and "
"generic types."
msgstr ""
msgid ""
"the insertion-order preservation nature of :ref:`dict <typesmapping>` "
"objects `has been declared`_ to be an official part of the Python language "
"spec."
msgstr ""
msgid "Significant improvements in the standard library:"
msgstr ""
msgid ""
"The :mod:`asyncio` module has received new features, significant :ref:"
"`usability and performance improvements <whatsnew37_asyncio>`."
msgstr ""
msgid ""
"The :mod:`time` module gained support for :ref:`functions with nanosecond "
"resolution <whatsnew37-pep564>`."
msgstr ""
msgid "CPython implementation improvements:"
msgstr ""
msgid "Avoiding the use of ASCII as a default text encoding:"
msgstr ""
msgid ":ref:`PEP 538 <whatsnew37-pep538>`, legacy C locale coercion"
msgstr ""
msgid ":ref:`PEP 540 <whatsnew37-pep540>`, forced UTF-8 runtime mode"
msgstr ""
msgid ":ref:`PEP 552 <whatsnew37-pep552>`, deterministic .pycs"
msgstr ""
msgid ":ref:`New Python Development Mode <whatsnew37-devmode>`"
msgstr ""
msgid ""
":ref:`PEP 565 <whatsnew37-pep565>`, improved :exc:`DeprecationWarning` "
"handling"
msgstr ""
msgid "C API improvements:"
msgstr ""
msgid ":ref:`PEP 539 <whatsnew37-pep539>`, new C API for thread-local storage"
msgstr ""
msgid "Documentation improvements:"
msgstr ""
msgid ":ref:`PEP 545 <whatsnew37-pep545>`, Python documentation translations"
msgstr ""
msgid ""
"New documentation translations: `Japanese <https://docs.python.org/ja/>`_, "
"`French <https://docs.python.org/fr/>`_, and `Korean <https://docs.python."
"org/ko/>`_."
msgstr ""
msgid ""
"This release features notable performance improvements in many areas. The :"
"ref:`whatsnew37-perf` section lists them in detail."
msgstr ""
msgid ""
"For a list of changes that may affect compatibility with previous Python "
"releases please refer to the :ref:`porting-to-python-37` section."
msgstr ""
msgid "New Features"
msgstr "Nowe funkcjonalności"
msgid "PEP 563: Postponed Evaluation of Annotations"
msgstr ""
msgid ""
"The advent of type hints in Python uncovered two glaring usability issues "
"with the functionality of annotations added in :pep:`3107` and refined "
"further in :pep:`526`:"
msgstr ""
msgid ""
"annotations could only use names which were already available in the current "
"scope, in other words they didn't support forward references of any kind; and"
msgstr ""
msgid ""
"annotating source code had adverse effects on startup time of Python "
"programs."
msgstr ""
msgid ""
"Both of these issues are fixed by postponing the evaluation of annotations. "
"Instead of compiling code which executes expressions in annotations at their "
"definition time, the compiler stores the annotation in a string form "
"equivalent to the AST of the expression in question. If needed, annotations "
"can be resolved at runtime using :func:`typing.get_type_hints`. In the "
"common case where this is not required, the annotations are cheaper to store "
"(since short strings are interned by the interpreter) and make startup time "
"faster."
msgstr ""
msgid ""
"Usability-wise, annotations now support forward references, making the "
"following syntax valid::"
msgstr ""
msgid ""
"Since this change breaks compatibility, the new behavior needs to be enabled "
"on a per-module basis in Python 3.7 using a :mod:`__future__` import::"
msgstr ""
msgid "It will become the default in Python 3.10."
msgstr ""
msgid ":pep:`563` -- Postponed evaluation of annotations"
msgstr ""
msgid "PEP written and implemented by Łukasz Langa."
msgstr ""
msgid "PEP 538: Legacy C Locale Coercion"
msgstr ""
msgid ""
"An ongoing challenge within the Python 3 series has been determining a "
"sensible default strategy for handling the \"7-bit ASCII\" text encoding "
"assumption currently implied by the use of the default C or POSIX locale on "
"non-Windows platforms."
msgstr ""
msgid ""
":pep:`538` updates the default interpreter command line interface to "
"automatically coerce that locale to an available UTF-8 based locale as "
"described in the documentation of the new :envvar:`PYTHONCOERCECLOCALE` "
"environment variable. Automatically setting ``LC_CTYPE`` this way means that "
"both the core interpreter and locale-aware C extensions (such as :mod:"
"`readline`) will assume the use of UTF-8 as the default text encoding, "
"rather than ASCII."
msgstr ""
msgid ""
"The platform support definition in :pep:`11` has also been updated to limit "
"full text handling support to suitably configured non-ASCII based locales."
msgstr ""
msgid ""
"As part of this change, the default error handler for :data:`~sys.stdin` "
"and :data:`~sys.stdout` is now ``surrogateescape`` (rather than ``strict``) "
"when using any of the defined coercion target locales (currently ``C."
"UTF-8``, ``C.utf8``, and ``UTF-8``). The default error handler for :data:"
"`~sys.stderr` continues to be ``backslashreplace``, regardless of locale."
msgstr ""
msgid ""
"Locale coercion is silent by default, but to assist in debugging potentially "
"locale related integration problems, explicit warnings (emitted directly on :"
"data:`~sys.stderr`) can be requested by setting "
"``PYTHONCOERCECLOCALE=warn``. This setting will also cause the Python "
"runtime to emit a warning if the legacy C locale remains active when the "
"core interpreter is initialized."
msgstr ""
msgid ""
"While :pep:`538`'s locale coercion has the benefit of also affecting "
"extension modules (such as GNU ``readline``), as well as child processes "
"(including those running non-Python applications and older versions of "
"Python), it has the downside of requiring that a suitable target locale be "
"present on the running system. To better handle the case where no suitable "
"target locale is available (as occurs on RHEL/CentOS 7, for example), Python "
"3.7 also implements :ref:`whatsnew37-pep540`."
msgstr ""
msgid ":pep:`538` -- Coercing the legacy C locale to a UTF-8 based locale"
msgstr ""
msgid "PEP written and implemented by Nick Coghlan."
msgstr ""
msgid "PEP 540: Forced UTF-8 Runtime Mode"
msgstr ""
msgid ""
"The new :option:`-X` ``utf8`` command line option and :envvar:`PYTHONUTF8` "
"environment variable can be used to enable the :ref:`Python UTF-8 Mode <utf8-"
"mode>`."
msgstr ""
msgid ""
"When in UTF-8 mode, CPython ignores the locale settings, and uses the UTF-8 "
"encoding by default. The error handlers for :data:`sys.stdin` and :data:"
"`sys.stdout` streams are set to ``surrogateescape``."
msgstr ""
msgid ""
"The forced UTF-8 mode can be used to change the text handling behavior in an "
"embedded Python interpreter without changing the locale settings of an "
"embedding application."
msgstr ""
msgid ""
"While :pep:`540`'s UTF-8 mode has the benefit of working regardless of which "
"locales are available on the running system, it has the downside of having "
"no effect on extension modules (such as GNU ``readline``), child processes "
"running non-Python applications, and child processes running older versions "
"of Python. To reduce the risk of corrupting text data when communicating "
"with such components, Python 3.7 also implements :ref:`whatsnew37-pep540`)."
msgstr ""
msgid ""
"The UTF-8 mode is enabled by default when the locale is ``C`` or ``POSIX``, "
"and the :pep:`538` locale coercion feature fails to change it to a UTF-8 "
"based alternative (whether that failure is due to ``PYTHONCOERCECLOCALE=0`` "
"being set, ``LC_ALL`` being set, or the lack of a suitable target locale)."
msgstr ""
msgid ":pep:`540` -- Add a new UTF-8 mode"
msgstr ""
msgid "PEP written and implemented by Victor Stinner"
msgstr ""
msgid "PEP 553: Built-in ``breakpoint()``"
msgstr ""
msgid ""
"Python 3.7 includes the new built-in :func:`breakpoint` function as an easy "
"and consistent way to enter the Python debugger."
msgstr ""
msgid ""
"Built-in ``breakpoint()`` calls :func:`sys.breakpointhook`. By default, the "
"latter imports :mod:`pdb` and then calls ``pdb.set_trace()``, but by binding "
"``sys.breakpointhook()`` to the function of your choosing, ``breakpoint()`` "
"can enter any debugger. Additionally, the environment variable :envvar:"
"`PYTHONBREAKPOINT` can be set to the callable of your debugger of choice. "
"Set ``PYTHONBREAKPOINT=0`` to completely disable built-in ``breakpoint()``."
msgstr ""
msgid ":pep:`553` -- Built-in breakpoint()"
msgstr ""
msgid "PEP written and implemented by Barry Warsaw"
msgstr ""
msgid "PEP 539: New C API for Thread-Local Storage"
msgstr ""
msgid ""
"While Python provides a C API for thread-local storage support; the "
"existing :ref:`Thread Local Storage (TLS) API <thread-local-storage-api>` "
"has used :c:expr:`int` to represent TLS keys across all platforms. This has "
"not generally been a problem for officially support platforms, but that is "
"neither POSIX-compliant, nor portable in any practical sense."
msgstr ""
msgid ""
":pep:`539` changes this by providing a new :ref:`Thread Specific Storage "
"(TSS) API <thread-specific-storage-api>` to CPython which supersedes use of "
"the existing TLS API within the CPython interpreter, while deprecating the "
"existing API. The TSS API uses a new type :c:type:`Py_tss_t` instead of :c:"
"expr:`int` to represent TSS keys--an opaque type the definition of which may "
"depend on the underlying TLS implementation. Therefore, this will allow to "
"build CPython on platforms where the native TLS key is defined in a way that "
"cannot be safely cast to :c:expr:`int`."
msgstr ""
msgid ""
"Note that on platforms where the native TLS key is defined in a way that "
"cannot be safely cast to :c:expr:`int`, all functions of the existing TLS "
"API will be no-op and immediately return failure. This indicates clearly "
"that the old API is not supported on platforms where it cannot be used "
"reliably, and that no effort will be made to add such support."
msgstr ""
msgid ":pep:`539` -- A New C-API for Thread-Local Storage in CPython"
msgstr ""
msgid "PEP written by Erik M. Bray; implementation by Masayuki Yamamoto."
msgstr ""
msgid "PEP 562: Customization of Access to Module Attributes"
msgstr ""
msgid ""
"Python 3.7 allows defining :meth:`__getattr__` on modules and will call it "
"whenever a module attribute is otherwise not found. Defining :meth:"
"`__dir__` on modules is now also allowed."
msgstr ""
msgid ""
"A typical example of where this may be useful is module attribute "
"deprecation and lazy loading."
msgstr ""
msgid ":pep:`562` -- Module ``__getattr__`` and ``__dir__``"
msgstr ""
msgid "PEP written and implemented by Ivan Levkivskyi"
msgstr ""
msgid "PEP 564: New Time Functions With Nanosecond Resolution"
msgstr ""
msgid ""
"The resolution of clocks in modern systems can exceed the limited precision "
"of a floating point number returned by the :func:`time.time` function and "
"its variants. To avoid loss of precision, :pep:`564` adds six new "
"\"nanosecond\" variants of the existing timer functions to the :mod:`time` "
"module:"
msgstr ""
msgid ":func:`time.clock_gettime_ns`"
msgstr ":func:`time.clock_gettime_ns`"
msgid ":func:`time.clock_settime_ns`"
msgstr ":func:`time.clock_settime_ns`"
msgid ":func:`time.monotonic_ns`"
msgstr ":func:`time.monotonic_ns`"
msgid ":func:`time.perf_counter_ns`"
msgstr ":func:`time.perf_counter_ns`"
msgid ":func:`time.process_time_ns`"
msgstr ":func:`time.process_time_ns`"
msgid ":func:`time.time_ns`"
msgstr ":func:`time.time_ns`"
msgid "The new functions return the number of nanoseconds as an integer value."
msgstr ""
msgid ""
"`Measurements <https://www.python.org/dev/peps/pep-0564/#annex-clocks-"
"resolution-in-python>`_ show that on Linux and Windows the resolution of :"
"func:`time.time_ns` is approximately 3 times better than that of :func:`time."
"time`."
msgstr ""
msgid ":pep:`564` -- Add new time functions with nanosecond resolution"
msgstr ""
msgid "PEP 565: Show DeprecationWarning in ``__main__``"
msgstr ""
msgid ""
"The default handling of :exc:`DeprecationWarning` has been changed such that "
"these warnings are once more shown by default, but only when the code "
"triggering them is running directly in the :mod:`__main__` module. As a "
"result, developers of single file scripts and those using Python "
"interactively should once again start seeing deprecation warnings for the "
"APIs they use, but deprecation warnings triggered by imported application, "
"library and framework modules will continue to be hidden by default."
msgstr ""
msgid ""
"As a result of this change, the standard library now allows developers to "
"choose between three different deprecation warning behaviours:"
msgstr ""
msgid ""
":exc:`FutureWarning`: always displayed by default, recommended for warnings "
"intended to be seen by application end users (e.g. for deprecated "
"application configuration settings)."
msgstr ""
msgid ""
":exc:`DeprecationWarning`: displayed by default only in :mod:`__main__` and "
"when running tests, recommended for warnings intended to be seen by other "
"Python developers where a version upgrade may result in changed behaviour or "
"an error."
msgstr ""
msgid ""
":exc:`PendingDeprecationWarning`: displayed by default only when running "
"tests, intended for cases where a future version upgrade will change the "
"warning category to :exc:`DeprecationWarning` or :exc:`FutureWarning`."
msgstr ""
msgid ""
"Previously both :exc:`DeprecationWarning` and :exc:"
"`PendingDeprecationWarning` were only visible when running tests, which "
"meant that developers primarily writing single file scripts or using Python "
"interactively could be surprised by breaking changes in the APIs they used."
msgstr ""
msgid ":pep:`565` -- Show DeprecationWarning in ``__main__``"
msgstr ""
msgid "PEP written and implemented by Nick Coghlan"
msgstr ""
msgid "PEP 560: Core Support for ``typing`` module and Generic Types"
msgstr ""
msgid ""
"Initially :pep:`484` was designed in such way that it would not introduce "
"*any* changes to the core CPython interpreter. Now type hints and the :mod:"
"`typing` module are extensively used by the community, so this restriction "
"is removed. The PEP introduces two special methods :meth:`__class_getitem__` "
"and ``__mro_entries__``, these methods are now used by most classes and "
"special constructs in :mod:`typing`. As a result, the speed of various "
"operations with types increased up to 7 times, the generic types can be used "
"without metaclass conflicts, and several long standing bugs in :mod:`typing` "
"module are fixed."
msgstr ""
msgid ":pep:`560` -- Core support for typing module and generic types"
msgstr ""
msgid "PEP 552: Hash-based .pyc Files"
msgstr ""
msgid ""
"Python has traditionally checked the up-to-dateness of bytecode cache files "
"(i.e., ``.pyc`` files) by comparing the source metadata (last-modified "
"timestamp and size) with source metadata saved in the cache file header when "
"it was generated. While effective, this invalidation method has its "
"drawbacks. When filesystem timestamps are too coarse, Python can miss "
"source updates, leading to user confusion. Additionally, having a timestamp "
"in the cache file is problematic for `build reproducibility <https://"
"reproducible-builds.org/>`_ and content-based build systems."
msgstr ""
msgid ""
":pep:`552` extends the pyc format to allow the hash of the source file to be "
"used for invalidation instead of the source timestamp. Such ``.pyc`` files "
"are called \"hash-based\". By default, Python still uses timestamp-based "
"invalidation and does not generate hash-based ``.pyc`` files at runtime. "
"Hash-based ``.pyc`` files may be generated with :mod:`py_compile` or :mod:"
"`compileall`."
msgstr ""
msgid ""
"Hash-based ``.pyc`` files come in two variants: checked and unchecked. "
"Python validates checked hash-based ``.pyc`` files against the corresponding "
"source files at runtime but doesn't do so for unchecked hash-based pycs. "
"Unchecked hash-based ``.pyc`` files are a useful performance optimization "
"for environments where a system external to Python (e.g., the build system) "
"is responsible for keeping ``.pyc`` files up-to-date."
msgstr ""
msgid "See :ref:`pyc-invalidation` for more information."
msgstr ""
msgid ":pep:`552` -- Deterministic pycs"
msgstr ""
msgid "PEP written and implemented by Benjamin Peterson"
msgstr ""
msgid "PEP 545: Python Documentation Translations"
msgstr ""
msgid ""
":pep:`545` describes the process of creating and maintaining Python "
"documentation translations."
msgstr ""
msgid "Three new translations have been added:"
msgstr ""
msgid "Japanese: https://docs.python.org/ja/"
msgstr ""
msgid "French: https://docs.python.org/fr/"
msgstr ""
msgid "Korean: https://docs.python.org/ko/"
msgstr ""
msgid ":pep:`545` -- Python Documentation Translations"
msgstr ""
msgid ""
"PEP written and implemented by Julien Palard, Inada Naoki, and Victor "
"Stinner."
msgstr ""
msgid "Python Development Mode (-X dev)"
msgstr ""
msgid ""
"The new :option:`-X` ``dev`` command line option or the new :envvar:"
"`PYTHONDEVMODE` environment variable can be used to enable :ref:`Python "
"Development Mode <devmode>`. When in development mode, Python performs "
"additional runtime checks that are too expensive to be enabled by default. "
"See :ref:`Python Development Mode <devmode>` documentation for the full "
"description."
msgstr ""
msgid "Other Language Changes"
msgstr ""
msgid ""
"An :keyword:`await` expression and comprehensions containing an :keyword:"
"`async for` clause were illegal in the expressions in :ref:`formatted string "
"literals <f-strings>` due to a problem with the implementation. In Python "
"3.7 this restriction was lifted."
msgstr ""
msgid ""
"More than 255 arguments can now be passed to a function, and a function can "
"now have more than 255 parameters. (Contributed by Serhiy Storchaka in :"
"issue:`12844` and :issue:`18896`.)"
msgstr ""
msgid ""
":meth:`bytes.fromhex` and :meth:`bytearray.fromhex` now ignore all ASCII "
"whitespace, not only spaces. (Contributed by Robert Xiao in :issue:`28927`.)"
msgstr ""
msgid ""
":class:`str`, :class:`bytes`, and :class:`bytearray` gained support for the "
"new :meth:`isascii() <str.isascii>` method, which can be used to test if a "
"string or bytes contain only the ASCII characters. (Contributed by INADA "
"Naoki in :issue:`32677`.)"
msgstr ""
msgid ""
":exc:`ImportError` now displays module name and module ``__file__`` path "
"when ``from ... import ...`` fails. (Contributed by Matthias Bussonnier in :"
"issue:`29546`.)"
msgstr ""
msgid ""
"Circular imports involving absolute imports with binding a submodule to a "
"name are now supported. (Contributed by Serhiy Storchaka in :issue:`30024`.)"
msgstr ""
msgid ""
"``object.__format__(x, '')`` is now equivalent to ``str(x)`` rather than "
"``format(str(self), '')``. (Contributed by Serhiy Storchaka in :issue:"
"`28974`.)"
msgstr ""
msgid ""
"In order to better support dynamic creation of stack traces, :class:`types."
"TracebackType` can now be instantiated from Python code, and the ``tb_next`` "
"attribute on :ref:`tracebacks <traceback-objects>` is now writable. "
"(Contributed by Nathaniel J. Smith in :issue:`30579`.)"
msgstr ""
msgid ""
"When using the :option:`-m` switch, ``sys.path[0]`` is now eagerly expanded "
"to the full starting directory path, rather than being left as the empty "
"directory (which allows imports from the *current* working directory at the "
"time when an import occurs) (Contributed by Nick Coghlan in :issue:`33053`.)"
msgstr ""
msgid ""
"The new :option:`-X` ``importtime`` option or the :envvar:"
"`PYTHONPROFILEIMPORTTIME` environment variable can be used to show the "
"timing of each module import. (Contributed by Inada Naoki in :issue:`31415`.)"
msgstr ""
msgid "New Modules"
msgstr ""
msgid "contextvars"
msgstr ""
msgid ""
"The new :mod:`contextvars` module and a set of :ref:`new C APIs "
"<contextvarsobjects>` introduce support for *context variables*. Context "
"variables are conceptually similar to thread-local variables. Unlike TLS, "
"context variables support asynchronous code correctly."
msgstr ""
msgid ""
"The :mod:`asyncio` and :mod:`decimal` modules have been updated to use and "
"support context variables out of the box. Particularly the active decimal "
"context is now stored in a context variable, which allows decimal operations "
"to work with the correct context in asynchronous code."
msgstr ""
msgid ":pep:`567` -- Context Variables"
msgstr ""
msgid "PEP written and implemented by Yury Selivanov"
msgstr ""
msgid "dataclasses"
msgstr ""
msgid ""
"The new :func:`~dataclasses.dataclass` decorator provides a way to declare "
"*data classes*. A data class describes its attributes using class variable "
"annotations. Its constructor and other magic methods, such as :meth:"
"`~object.__repr__`, :meth:`~object.__eq__`, and :meth:`~object.__hash__` are "
"generated automatically."
msgstr ""
msgid "Example::"
msgstr "Przykład::"
msgid ":pep:`557` -- Data Classes"
msgstr ""
msgid "PEP written and implemented by Eric V. Smith"
msgstr ""
msgid "importlib.resources"
msgstr ""
msgid ""
"The new :mod:`importlib.resources` module provides several new APIs and one "
"new ABC for access to, opening, and reading *resources* inside packages. "
"Resources are roughly similar to files inside packages, but they needn't be "
"actual files on the physical file system. Module loaders can provide a :"
"meth:`get_resource_reader()` function which returns a :class:`importlib.abc."
"ResourceReader` instance to support this new API. Built-in file path "
"loaders and zip file loaders both support this."
msgstr ""
msgid "Contributed by Barry Warsaw and Brett Cannon in :issue:`32248`."
msgstr ""
msgid ""
"`importlib_resources <https://importlib-resources.readthedocs.io/en/latest/"
">`_ -- a PyPI backport for earlier Python versions."
msgstr ""
msgid "Improved Modules"
msgstr "Ulepszone moduły"
msgid "argparse"
msgstr ""
msgid ""
"The new :meth:`ArgumentParser.parse_intermixed_args() <argparse."
"ArgumentParser.parse_intermixed_args>` method allows intermixing options and "
"positional arguments. (Contributed by paul.j3 in :issue:`14191`.)"
msgstr ""
msgid "asyncio"
msgstr ""
msgid ""
"The :mod:`asyncio` module has received many new features, usability and :ref:"
"`performance improvements <whatsnew37-asyncio-perf>`. Notable changes "
"include:"
msgstr ""
msgid ""
"The new :term:`provisional <provisional API>` :func:`asyncio.run` function "
"can be used to run a coroutine from synchronous code by automatically "
"creating and destroying the event loop. (Contributed by Yury Selivanov in :"
"issue:`32314`.)"
msgstr ""
msgid ""
"asyncio gained support for :mod:`contextvars`. :meth:`loop.call_soon() "
"<asyncio.loop.call_soon>`, :meth:`loop.call_soon_threadsafe() <asyncio.loop."
"call_soon_threadsafe>`, :meth:`loop.call_later() <asyncio.loop."
"call_later>`, :meth:`loop.call_at() <asyncio.loop.call_at>`, and :meth:"
"`Future.add_done_callback() <asyncio.Future.add_done_callback>` have a new "
"optional keyword-only *context* parameter. :class:`Tasks <asyncio.Task>` now "
"track their context automatically. See :pep:`567` for more details. "
"(Contributed by Yury Selivanov in :issue:`32436`.)"
msgstr ""
msgid ""
"The new :func:`asyncio.create_task` function has been added as a shortcut to "
"``asyncio.get_event_loop().create_task()``. (Contributed by Andrew Svetlov "
"in :issue:`32311`.)"
msgstr ""
msgid ""
"The new :meth:`loop.start_tls() <asyncio.loop.start_tls>` method can be used "
"to upgrade an existing connection to TLS. (Contributed by Yury Selivanov in :"
"issue:`23749`.)"
msgstr ""
msgid ""
"The new :meth:`loop.sock_recv_into() <asyncio.loop.sock_recv_into>` method "
"allows reading data from a socket directly into a provided buffer making it "
"possible to reduce data copies. (Contributed by Antoine Pitrou in :issue:"
"`31819`.)"
msgstr ""
msgid ""
"The new :func:`asyncio.current_task` function returns the currently running :"
"class:`~asyncio.Task` instance, and the new :func:`asyncio.all_tasks` "
"function returns a set of all existing ``Task`` instances in a given loop. "
"The :meth:`Task.current_task() <asyncio.Task.current_task>` and :meth:`Task."
"all_tasks() <asyncio.Task.all_tasks>` methods have been deprecated. "
"(Contributed by Andrew Svetlov in :issue:`32250`.)"
msgstr ""
msgid ""
"The new *provisional* :class:`~asyncio.BufferedProtocol` class allows "
"implementing streaming protocols with manual control over the receive "
"buffer. (Contributed by Yury Selivanov in :issue:`32251`.)"
msgstr ""
msgid ""
"The new :func:`asyncio.get_running_loop` function returns the currently "
"running loop, and raises a :exc:`RuntimeError` if no loop is running. This "
"is in contrast with :func:`asyncio.get_event_loop`, which will *create* a "
"new event loop if none is running. (Contributed by Yury Selivanov in :issue:"
"`32269`.)"
msgstr ""
msgid ""
"The new :meth:`StreamWriter.wait_closed() <asyncio.StreamWriter."
"wait_closed>` coroutine method allows waiting until the stream writer is "
"closed. The new :meth:`StreamWriter.is_closing() <asyncio.StreamWriter."
"is_closing>` method can be used to determine if the writer is closing. "
"(Contributed by Andrew Svetlov in :issue:`32391`.)"
msgstr ""
msgid ""
"The new :meth:`loop.sock_sendfile() <asyncio.loop.sock_sendfile>` coroutine "
"method allows sending files using :mod:`os.sendfile` when possible. "
"(Contributed by Andrew Svetlov in :issue:`32410`.)"
msgstr ""
msgid ""
"The new :meth:`Future.get_loop() <asyncio.Future.get_loop>` and ``Task."
"get_loop()`` methods return the instance of the loop on which a task or a "
"future were created. :meth:`Server.get_loop() <asyncio.Server.get_loop>` "
"allows doing the same for :class:`asyncio.Server` objects. (Contributed by "
"Yury Selivanov in :issue:`32415` and Srinivas Reddy Thatiparthy in :issue:"
"`32418`.)"
msgstr ""
msgid ""
"It is now possible to control how instances of :class:`asyncio.Server` begin "
"serving. Previously, the server would start serving immediately when "
"created. The new *start_serving* keyword argument to :meth:`loop."
"create_server() <asyncio.loop.create_server>` and :meth:`loop."
"create_unix_server() <asyncio.loop.create_unix_server>`, as well as :meth:"
"`Server.start_serving() <asyncio.Server.start_serving>`, and :meth:`Server."
"serve_forever() <asyncio.Server.serve_forever>` can be used to decouple "
"server instantiation and serving. The new :meth:`Server.is_serving() "
"<asyncio.Server.is_serving>` method returns ``True`` if the server is "
"serving. :class:`~asyncio.Server` objects are now asynchronous context "
"managers::"
msgstr ""
msgid "(Contributed by Yury Selivanov in :issue:`32662`.)"
msgstr ""
msgid ""
"Callback objects returned by :func:`loop.call_later() <asyncio.loop."
"call_later>` gained the new :meth:`when() <asyncio.TimerHandle.when>` method "
"which returns an absolute scheduled callback timestamp. (Contributed by "
"Andrew Svetlov in :issue:`32741`.)"
msgstr ""
msgid ""
"The :meth:`loop.create_datagram_endpoint() \\ <asyncio.loop."
"create_datagram_endpoint>` method gained support for Unix sockets. "
"(Contributed by Quentin Dawans in :issue:`31245`.)"
msgstr ""
msgid ""
"The :func:`asyncio.open_connection`, :func:`asyncio.start_server` "
"functions, :meth:`loop.create_connection() <asyncio.loop."
"create_connection>`, :meth:`loop.create_server() <asyncio.loop."
"create_server>`, :meth:`loop.create_accepted_socket() <asyncio.loop."
"connect_accepted_socket>` methods and their corresponding UNIX socket "
"variants now accept the *ssl_handshake_timeout* keyword argument. "
"(Contributed by Neil Aspinall in :issue:`29970`.)"
msgstr ""
msgid ""
"The new :meth:`Handle.cancelled() <asyncio.Handle.cancelled>` method returns "
"``True`` if the callback was cancelled. (Contributed by Marat Sharafutdinov "
"in :issue:`31943`.)"
msgstr ""
msgid ""
"The asyncio source has been converted to use the :keyword:`async`/:keyword:"
"`await` syntax. (Contributed by Andrew Svetlov in :issue:`32193`.)"
msgstr ""
msgid ""
"The new :meth:`ReadTransport.is_reading() <asyncio.ReadTransport."
"is_reading>` method can be used to determine the reading state of the "
"transport. Additionally, calls to :meth:`ReadTransport.resume_reading() "
"<asyncio.ReadTransport.resume_reading>` and :meth:`ReadTransport."
"pause_reading() <asyncio.ReadTransport.pause_reading>` are now idempotent. "
"(Contributed by Yury Selivanov in :issue:`32356`.)"
msgstr ""
msgid ""
"Loop methods which accept socket paths now support passing :term:`path-like "
"objects <path-like object>`. (Contributed by Yury Selivanov in :issue:"
"`32066`.)"
msgstr ""
msgid ""
"In :mod:`asyncio` TCP sockets on Linux are now created with ``TCP_NODELAY`` "
"flag set by default. (Contributed by Yury Selivanov and Victor Stinner in :"
"issue:`27456`.)"
msgstr ""
msgid ""
"Exceptions occurring in cancelled tasks are no longer logged. (Contributed "
"by Yury Selivanov in :issue:`30508`.)"
msgstr ""
msgid ""
"New ``WindowsSelectorEventLoopPolicy`` and "
"``WindowsProactorEventLoopPolicy`` classes. (Contributed by Yury Selivanov "
"in :issue:`33792`.)"
msgstr ""
msgid ""
"Several ``asyncio`` APIs have been :ref:`deprecated <whatsnew37-asyncio-"
"deprecated>`."
msgstr ""
msgid "binascii"
msgstr ""
msgid ""
"The :func:`~binascii.b2a_uu` function now accepts an optional *backtick* "
"keyword argument. When it's true, zeros are represented by ``'`'`` instead "
"of spaces. (Contributed by Xiang Zhang in :issue:`30103`.)"
msgstr ""
msgid "calendar"
msgstr ""
msgid ""
"The :class:`~calendar.HTMLCalendar` class has new class attributes which "
"ease the customization of CSS classes in the produced HTML calendar. "
"(Contributed by Oz Tiram in :issue:`30095`.)"
msgstr ""
msgid "collections"
msgstr ""
msgid ""
"``collections.namedtuple()`` now supports default values. (Contributed by "
"Raymond Hettinger in :issue:`32320`.)"
msgstr ""
msgid "compileall"
msgstr ""
msgid ""
":func:`compileall.compile_dir` learned the new *invalidation_mode* "
"parameter, which can be used to enable :ref:`hash-based .pyc invalidation "
"<whatsnew37-pep552>`. The invalidation mode can also be specified on the "
"command line using the new ``--invalidation-mode`` argument. (Contributed by "
"Benjamin Peterson in :issue:`31650`.)"
msgstr ""
msgid "concurrent.futures"
msgstr ""
msgid ""
":class:`ProcessPoolExecutor <concurrent.futures.ProcessPoolExecutor>` and :"
"class:`ThreadPoolExecutor <concurrent.futures.ThreadPoolExecutor>` now "
"support the new *initializer* and *initargs* constructor arguments. "
"(Contributed by Antoine Pitrou in :issue:`21423`.)"
msgstr ""
msgid ""
"The :class:`ProcessPoolExecutor <concurrent.futures.ProcessPoolExecutor>` "
"can now take the multiprocessing context via the new *mp_context* argument. "
"(Contributed by Thomas Moreau in :issue:`31540`.)"
msgstr ""
msgid "contextlib"
msgstr ""
msgid ""
"The new :func:`~contextlib.nullcontext` is a simpler and faster no-op "
"context manager than :class:`~contextlib.ExitStack`. (Contributed by Jesse-"
"Bakker in :issue:`10049`.)"
msgstr ""
msgid ""
"The new :func:`~contextlib.asynccontextmanager`, :class:`~contextlib."
"AbstractAsyncContextManager`, and :class:`~contextlib.AsyncExitStack` have "
"been added to complement their synchronous counterparts. (Contributed by "
"Jelle Zijlstra in :issue:`29679` and :issue:`30241`, and by Alexander Mohr "
"and Ilya Kulakov in :issue:`29302`.)"
msgstr ""
msgid "cProfile"
msgstr ""
msgid ""
"The :mod:`cProfile` command line now accepts ``-m module_name`` as an "
"alternative to script path. (Contributed by Sanyam Khurana in :issue:"
"`21862`.)"
msgstr ""
msgid "crypt"
msgstr ""
msgid ""
"The :mod:`crypt` module now supports the Blowfish hashing method. "
"(Contributed by Serhiy Storchaka in :issue:`31664`.)"
msgstr ""
msgid ""
"The :func:`~crypt.mksalt` function now allows specifying the number of "
"rounds for hashing. (Contributed by Serhiy Storchaka in :issue:`31702`.)"
msgstr ""
msgid "datetime"
msgstr ""