forked from AFPy/python-docs-fr
2354 lines
78 KiB
Plaintext
2354 lines
78 KiB
Plaintext
# Copyright (C) 2001-2018, Python Software Foundation
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# For licence information, see README file.
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#
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2021-01-27 19:26+0100\n"
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"PO-Revision-Date: 2020-08-06 00:39+0200\n"
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"Last-Translator: \n"
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"Language-Team: FRENCH <traductions@lists.afpy.org>\n"
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"Language: fr\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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"X-Generator: Poedit 2.4\n"
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#: whatsnew/3.9.rst:3
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msgid "What's New In Python 3.9"
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msgstr "Les nouveautés de Python 3.9"
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#: whatsnew/3.9.rst:0
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msgid "Release"
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msgstr "Version"
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#: whatsnew/3.9.rst:5
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msgid "|release|"
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msgstr ""
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#: whatsnew/3.9.rst:0
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msgid "Date"
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msgstr ""
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#: whatsnew/3.9.rst:6
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msgid "|today|"
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msgstr "|today|"
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#: whatsnew/3.9.rst:0
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msgid "Editor"
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msgstr ""
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#: whatsnew/3.9.rst:7
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msgid "Łukasz Langa"
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msgstr ""
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#: whatsnew/3.9.rst:47
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msgid ""
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"This article explains the new features in Python 3.9, compared to 3.8. "
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"Python 3.9 was released on October 5th, 2020."
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msgstr ""
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#: whatsnew/3.9.rst:50
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msgid "For full details, see the :ref:`changelog <changelog>`."
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msgstr "Pour plus de détails, voir le :ref:`changelog <changelog>`."
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#: whatsnew/3.9.rst:54
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msgid ":pep:`596` - Python 3.9 Release Schedule"
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msgstr ""
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#: whatsnew/3.9.rst:58
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msgid "Summary -- Release highlights"
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msgstr "Résumé – Points forts de la publication"
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#: whatsnew/3.9.rst:63
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msgid "New syntax features:"
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msgstr ""
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#: whatsnew/3.9.rst:65
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msgid ":pep:`584`, union operators added to ``dict``;"
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msgstr ""
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#: whatsnew/3.9.rst:66
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msgid ":pep:`585`, type hinting generics in standard collections;"
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msgstr ""
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#: whatsnew/3.9.rst:67
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msgid ":pep:`614`, relaxed grammar restrictions on decorators."
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msgstr ""
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#: whatsnew/3.9.rst:69
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msgid "New built-in features:"
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msgstr ""
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#: whatsnew/3.9.rst:71
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msgid ":pep:`616`, string methods to remove prefixes and suffixes."
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msgstr ""
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#: whatsnew/3.9.rst:73
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msgid "New features in the standard library:"
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msgstr ""
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#: whatsnew/3.9.rst:75
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msgid ":pep:`593`, flexible function and variable annotations;"
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msgstr ""
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#: whatsnew/3.9.rst:76
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msgid ""
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":func:`os.pidfd_open` added that allows process management without races and "
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"signals."
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msgstr ""
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#: whatsnew/3.9.rst:79
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msgid "Interpreter improvements:"
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msgstr ""
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#: whatsnew/3.9.rst:81
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msgid ""
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":pep:`573`, fast access to module state from methods of C extension types;"
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msgstr ""
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#: whatsnew/3.9.rst:83
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msgid ":pep:`617`, CPython now uses a new parser based on PEG;"
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msgstr ""
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#: whatsnew/3.9.rst:84
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msgid ""
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"a number of Python builtins (range, tuple, set, frozenset, list, dict) are "
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"now sped up using :pep:`590` vectorcall;"
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msgstr ""
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#: whatsnew/3.9.rst:86
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msgid "garbage collection does not block on resurrected objects;"
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msgstr ""
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#: whatsnew/3.9.rst:87
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msgid ""
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"a number of Python modules (:mod:`_abc`, :mod:`audioop`, :mod:`_bz2`, :mod:"
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"`_codecs`, :mod:`_contextvars`, :mod:`_crypt`, :mod:`_functools`, :mod:"
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"`_json`, :mod:`_locale`, :mod:`math`, :mod:`operator`, :mod:`resource`, :mod:"
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"`time`, :mod:`_weakref`) now use multiphase initialization as defined by PEP "
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"489;"
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msgstr ""
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#: whatsnew/3.9.rst:92
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msgid ""
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"a number of standard library modules (:mod:`audioop`, :mod:`ast`, :mod:"
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"`grp`, :mod:`_hashlib`, :mod:`pwd`, :mod:`_posixsubprocess`, :mod:`random`, :"
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"mod:`select`, :mod:`struct`, :mod:`termios`, :mod:`zlib`) are now using the "
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"stable ABI defined by PEP 384."
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msgstr ""
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#: whatsnew/3.9.rst:97
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msgid "New library modules:"
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msgstr ""
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#: whatsnew/3.9.rst:99
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msgid ""
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":pep:`615`, the IANA Time Zone Database is now present in the standard "
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"library in the :mod:`zoneinfo` module;"
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msgstr ""
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#: whatsnew/3.9.rst:101
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msgid ""
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"an implementation of a topological sort of a graph is now provided in the "
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"new :mod:`graphlib` module."
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msgstr ""
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#: whatsnew/3.9.rst:104
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msgid "Release process changes:"
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msgstr ""
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#: whatsnew/3.9.rst:106
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msgid ":pep:`602`, CPython adopts an annual release cycle."
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msgstr ""
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#: whatsnew/3.9.rst:110
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msgid "You should check for DeprecationWarning in your code"
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msgstr "Vous devez vérifier la présence de DeprecationWarning dans votre code"
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#: whatsnew/3.9.rst:112
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msgid ""
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"When Python 2.7 was still supported, a lot of functionality in Python 3 was "
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"kept for backward compatibility with Python 2.7. With the end of Python 2 "
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"support, these backward compatibility layers have been removed, or will be "
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"removed soon. Most of them emitted a :exc:`DeprecationWarning` warning for "
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"several years. For example, using ``collections.Mapping`` instead of "
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"``collections.abc.Mapping`` emits a :exc:`DeprecationWarning` since Python "
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"3.3, released in 2012."
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msgstr ""
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#: whatsnew/3.9.rst:120
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msgid ""
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"Test your application with the :option:`-W` ``default`` command-line option "
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"to see :exc:`DeprecationWarning` and :exc:`PendingDeprecationWarning`, or "
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"even with :option:`-W` ``error`` to treat them as errors. :ref:`Warnings "
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"Filter <warning-filter>` can be used to ignore warnings from third-party "
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"code."
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msgstr ""
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"Testez votre application avec l'option de ligne de commande :option:`-W` "
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"``default`` pour voir les :exc:`DeprecationWarning` et les :exc:"
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"`PendingDeprecationWarning`, ou même avec :option:`-W` ``error`` pour les "
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"traiter comme des erreurs. :ref:`Le filtre des avertissements <warning-"
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"filter>` peut être utilisé pour ignorer les avertissements provenant de code "
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"de tierces parties."
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#: whatsnew/3.9.rst:125
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msgid ""
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"Python 3.9 is the last version providing those Python 2 backward "
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"compatibility layers, to give more time to Python projects maintainers to "
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"organize the removal of the Python 2 support and add support for Python 3.9."
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msgstr ""
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#: whatsnew/3.9.rst:129
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msgid ""
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"Aliases to :ref:`Abstract Base Classes <collections-abstract-base-classes>` "
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"in the :mod:`collections` module, like ``collections.Mapping`` alias to :"
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"class:`collections.abc.Mapping`, are kept for one last release for backward "
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"compatibility. They will be removed from Python 3.10."
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msgstr ""
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"Les alias vers :ref:`Abstract Base Classes <collections-abstract-base-"
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"classes>` dans le module :mod:`collections`, comme l'alias ``collections."
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"Mapping`` vers :class:`collections.abc.Mapping`, sont conservés pour une "
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"dernière version au titre de la rétrocompatibilité. Ils seront supprimés de "
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"Python 3.10."
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#: whatsnew/3.9.rst:134
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msgid ""
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"More generally, try to run your tests in the :ref:`Python Development Mode "
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"<devmode>` which helps to prepare your code to make it compatible with the "
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"next Python version."
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msgstr ""
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"Plus généralement, essayez d'exécuter vos tests dans le :ref:`Python "
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"Development Mode <devmode>` qui aide à préparer votre code pour le rendre "
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"compatible avec la prochaine version de Python."
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#: whatsnew/3.9.rst:138
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msgid ""
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"Note: a number of pre-existing deprecations were removed in this version of "
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"Python as well. Consult the :ref:`removed-in-python-39` section."
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msgstr ""
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#: whatsnew/3.9.rst:1236
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msgid "New Features"
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msgstr "Nouvelles fonctionnalités"
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#: whatsnew/3.9.rst:146
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msgid "Dictionary Merge & Update Operators"
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msgstr "Opérateurs de fusion et de mise à jour de dictionnaires"
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#: whatsnew/3.9.rst:148
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msgid ""
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"Merge (``|``) and update (``|=``) operators have been added to the built-in :"
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"class:`dict` class. Those complement the existing ``dict.update`` and "
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"``{**d1, **d2}`` methods of merging dictionaries."
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msgstr ""
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#: whatsnew/3.9.rst:281
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msgid "Example::"
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msgstr "Exemple ::"
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#: whatsnew/3.9.rst:161
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msgid ""
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"See :pep:`584` for a full description. (Contributed by Brandt Bucher in :"
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"issue:`36144`.)"
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msgstr ""
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#: whatsnew/3.9.rst:165
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msgid "New String Methods to Remove Prefixes and Suffixes"
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msgstr ""
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#: whatsnew/3.9.rst:167
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msgid ""
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":meth:`str.removeprefix(prefix)<str.removeprefix>` and :meth:`str."
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"removesuffix(suffix)<str.removesuffix>` have been added to easily remove an "
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"unneeded prefix or a suffix from a string. Corresponding ``bytes``, "
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"``bytearray``, and ``collections.UserString`` methods have also been added. "
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"See :pep:`616` for a full description. (Contributed by Dennis Sweeney in :"
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"issue:`39939`.)"
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msgstr ""
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":meth:`str.removeprefix(préfixe)<str.removeprefix>` et :meth:`str."
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"removesuffix(suffixe)<str.removesuffix>` ont été ajoutées pour supprimer "
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"facilement un préfixe ou un suffixe inutile d'une chaîne. Les méthodes "
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"correspondantes de ``bytes``, ``bytearray`` et ``collections.UserString`` "
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"ont également été ajoutées. Voir :pep:`616` pour une description complète "
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"(contribution de Dennis Sweeney dans :issue:`39939`)."
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#: whatsnew/3.9.rst:175
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msgid "Type Hinting Generics in Standard Collections"
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msgstr ""
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#: whatsnew/3.9.rst:177
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msgid ""
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"In type annotations you can now use built-in collection types such as "
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"``list`` and ``dict`` as generic types instead of importing the "
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"corresponding capitalized types (e.g. ``List`` or ``Dict``) from "
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"``typing``. Some other types in the standard library are also now generic, "
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"for example ``queue.Queue``."
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msgstr ""
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"Dans les annotations de type, vous pouvez maintenant utiliser les types de "
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"collection natifs tels que ``list`` et ``dict`` comme types génériques au "
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"lieu d'importer les types en majuscules correspondants (par exemple ``List`` "
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"ou ``Dict``) à partir de ``typing``. D'autres types de la bibliothèque "
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"standard sont maintenant génériques, par exemple ``queue.Queue``."
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#: whatsnew/3.9.rst:1125
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msgid "Example:"
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msgstr "Exemple :"
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#: whatsnew/3.9.rst:191
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msgid ""
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"See :pep:`585` for more details. (Contributed by Guido van Rossum, Ethan "
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"Smith, and Batuhan Taşkaya in :issue:`39481`.)"
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msgstr ""
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"Voir :pep:`585` pour plus de détails (contribution de Guido van Rossum, "
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"Ethan Smith et Batuhan Taşkaya dans :issue:`39481`)."
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#: whatsnew/3.9.rst:195
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msgid "New Parser"
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msgstr ""
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#: whatsnew/3.9.rst:197
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msgid ""
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"Python 3.9 uses a new parser, based on `PEG <https://en.wikipedia.org/wiki/"
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"Parsing_expression_grammar>`_ instead of `LL(1) <https://en.wikipedia.org/"
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"wiki/LL_parser>`_. The new parser's performance is roughly comparable to "
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"that of the old parser, but the PEG formalism is more flexible than LL(1) "
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"when it comes to designing new language features. We'll start using this "
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"flexibility in Python 3.10 and later."
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msgstr ""
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"Python 3.9 utilise un nouvel analyseur syntaxique, basé sur `PEG <https://en."
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"wikipedia.org/wiki/Parsing_expression_grammar>`_ au lieu de `LL(1) <https://"
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"fr.wikipedia.org/wiki/Analyse_LL>`_. Les performances du nouvel analyseur "
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"sont à peu près comparables à celles de l'ancien, mais le formalisme PEG est "
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"plus souple que LL(1) lorsqu'il s'agit de concevoir de nouvelles "
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"fonctionnalités du langage. Nous commencerons à utiliser cette flexibilité "
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"en Python 3.10 et supérieur."
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#: whatsnew/3.9.rst:205
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msgid ""
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"The :mod:`ast` module uses the new parser and produces the same AST as the "
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"old parser."
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msgstr ""
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"Le module :mod:`ast` utilise le nouvel analyseur syntaxique et produit le "
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"même AST que l'ancien analyseur."
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#: whatsnew/3.9.rst:208
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msgid ""
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"In Python 3.10, the old parser will be deleted and so will all functionality "
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"that depends on it (primarily the :mod:`parser` module, which has long been "
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"deprecated). In Python 3.9 *only*, you can switch back to the LL(1) parser "
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"using a command line switch (``-X oldparser``) or an environment variable "
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"(``PYTHONOLDPARSER=1``)."
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msgstr ""
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"En Python 3.10, l'ancien analyseur sera supprimé ainsi que toutes les "
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"fonctionnalités qui en dépendent (principalement le module :mod:`parser`, "
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"qui est obsolète depuis longtemps). En Python 3.9 *seulement*, vous pouvez "
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"revenir à l'analyseur LL(1) en utilisant une option en ligne de commande (``-"
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"X oldparser``) ou une variable d'environnement (``PYTHONOLDPARSER=1``)."
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#: whatsnew/3.9.rst:214
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msgid ""
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"See :pep:`617` for more details. (Contributed by Guido van Rossum, Pablo "
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"Galindo and Lysandros Nikolaou in :issue:`40334`.)"
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msgstr ""
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"Voir :pep:`617` pour plus de détails (contribution de Guido van Rossum, "
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"Pablo Galindo et Lysandros Nikolaou dans :issue:`40334`)."
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#: whatsnew/3.9.rst:219
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msgid "Other Language Changes"
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msgstr ""
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#: whatsnew/3.9.rst:221
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msgid ""
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":func:`__import__` now raises :exc:`ImportError` instead of :exc:"
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"`ValueError`, which used to occur when a relative import went past its top-"
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"level package. (Contributed by Ngalim Siregar in :issue:`37444`.)"
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msgstr ""
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#: whatsnew/3.9.rst:226
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msgid ""
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"Python now gets the absolute path of the script filename specified on the "
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"command line (ex: ``python3 script.py``): the ``__file__`` attribute of the :"
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"mod:`__main__` module became an absolute path, rather than a relative path. "
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"These paths now remain valid after the current directory is changed by :func:"
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"`os.chdir`. As a side effect, the traceback also displays the absolute path "
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"for :mod:`__main__` module frames in this case. (Contributed by Victor "
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"Stinner in :issue:`20443`.)"
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msgstr ""
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#: whatsnew/3.9.rst:234
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msgid ""
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"In the :ref:`Python Development Mode <devmode>` and in debug build, the "
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"*encoding* and *errors* arguments are now checked for string encoding and "
|
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"decoding operations. Examples: :func:`open`, :meth:`str.encode` and :meth:"
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"`bytes.decode`."
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msgstr ""
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#: whatsnew/3.9.rst:239
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msgid ""
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"By default, for best performance, the *errors* argument is only checked at "
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"the first encoding/decoding error and the *encoding* argument is sometimes "
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"ignored for empty strings. (Contributed by Victor Stinner in :issue:`37388`.)"
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msgstr ""
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#: whatsnew/3.9.rst:244
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msgid ""
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"``\"\".replace(\"\", s, n)`` now returns ``s`` instead of an empty string "
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"for all non-zero ``n``. It is now consistent with ``\"\".replace(\"\", "
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"s)``. There are similar changes for :class:`bytes` and :class:`bytearray` "
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"objects. (Contributed by Serhiy Storchaka in :issue:`28029`.)"
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msgstr ""
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#: whatsnew/3.9.rst:249
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msgid ""
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"Any valid expression can now be used as a :term:`decorator`. Previously, "
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"the grammar was much more restrictive. See :pep:`614` for details. "
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"(Contributed by Brandt Bucher in :issue:`39702`.)"
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msgstr ""
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#: whatsnew/3.9.rst:253
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msgid ""
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"Improved help for the :mod:`typing` module. Docstrings are now shown for all "
|
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"special forms and special generic aliases (like ``Union`` and ``List``). "
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"Using :func:`help` with generic alias like ``List[int]`` will show the help "
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"for the correspondent concrete type (``list`` in this case). (Contributed by "
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"Serhiy Storchaka in :issue:`40257`.)"
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msgstr ""
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#: whatsnew/3.9.rst:259
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msgid ""
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"Parallel running of :meth:`~agen.aclose` / :meth:`~agen.asend` / :meth:"
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"`~agen.athrow` is now prohibited, and ``ag_running`` now reflects the actual "
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"running status of the async generator. (Contributed by Yury Selivanov in :"
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"issue:`30773`.)"
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msgstr ""
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#: whatsnew/3.9.rst:264
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msgid ""
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"Unexpected errors in calling the ``__iter__`` method are no longer masked by "
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"``TypeError`` in the :keyword:`in` operator and functions :func:`~operator."
|
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"contains`, :func:`~operator.indexOf` and :func:`~operator.countOf` of the :"
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"mod:`operator` module. (Contributed by Serhiy Storchaka in :issue:`40824`.)"
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msgstr ""
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#: whatsnew/3.9.rst:272
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msgid "New Modules"
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msgstr ""
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#: whatsnew/3.9.rst:275
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msgid "zoneinfo"
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msgstr ""
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||
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#: whatsnew/3.9.rst:277
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msgid ""
|
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"The :mod:`zoneinfo` module brings support for the IANA time zone database to "
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"the standard library. It adds :class:`zoneinfo.ZoneInfo`, a concrete :class:"
|
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"`datetime.tzinfo` implementation backed by the system's time zone data."
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msgstr ""
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|
||
#: whatsnew/3.9.rst:301
|
||
msgid ""
|
||
"As a fall-back source of data for platforms that don't ship the IANA "
|
||
"database, the |tzdata|_ module was released as a first-party package -- "
|
||
"distributed via PyPI and maintained by the CPython core team."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:310
|
||
msgid ""
|
||
":pep:`615` -- Support for the IANA Time Zone Database in the Standard Library"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:311
|
||
msgid "PEP written and implemented by Paul Ganssle"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:315
|
||
msgid "graphlib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:317
|
||
msgid ""
|
||
"A new module, :mod:`graphlib`, was added that contains the :class:`graphlib."
|
||
"TopologicalSorter` class to offer functionality to perform topological "
|
||
"sorting of graphs. (Contributed by Pablo Galindo, Tim Peters and Larry "
|
||
"Hastings in :issue:`17005`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:324
|
||
msgid "Improved Modules"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:327
|
||
msgid "ast"
|
||
msgstr "ast"
|
||
|
||
#: whatsnew/3.9.rst:329
|
||
msgid ""
|
||
"Added the *indent* option to :func:`~ast.dump` which allows it to produce a "
|
||
"multiline indented output. (Contributed by Serhiy Storchaka in :issue:"
|
||
"`37995`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:333
|
||
msgid ""
|
||
"Added :func:`ast.unparse` as a function in the :mod:`ast` module that can be "
|
||
"used to unparse an :class:`ast.AST` object and produce a string with code "
|
||
"that would produce an equivalent :class:`ast.AST` object when parsed. "
|
||
"(Contributed by Pablo Galindo and Batuhan Taskaya in :issue:`38870`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:338
|
||
msgid ""
|
||
"Added docstrings to AST nodes that contains the ASDL signature used to "
|
||
"construct that node. (Contributed by Batuhan Taskaya in :issue:`39638`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:342
|
||
msgid "asyncio"
|
||
msgstr "asyncio"
|
||
|
||
#: whatsnew/3.9.rst:344
|
||
msgid ""
|
||
"Due to significant security concerns, the *reuse_address* parameter of :meth:"
|
||
"`asyncio.loop.create_datagram_endpoint` is no longer supported. This is "
|
||
"because of the behavior of the socket option ``SO_REUSEADDR`` in UDP. For "
|
||
"more details, see the documentation for ``loop.create_datagram_endpoint()``. "
|
||
"(Contributed by Kyle Stanley, Antoine Pitrou, and Yury Selivanov in :issue:"
|
||
"`37228`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:351
|
||
msgid ""
|
||
"Added a new :term:`coroutine` :meth:`~asyncio.loop."
|
||
"shutdown_default_executor` that schedules a shutdown for the default "
|
||
"executor that waits on the :class:`~concurrent.futures.ThreadPoolExecutor` "
|
||
"to finish closing. Also, :func:`asyncio.run` has been updated to use the "
|
||
"new :term:`coroutine`. (Contributed by Kyle Stanley in :issue:`34037`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:357
|
||
msgid ""
|
||
"Added :class:`asyncio.PidfdChildWatcher`, a Linux-specific child watcher "
|
||
"implementation that polls process file descriptors. (:issue:`38692`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:360
|
||
msgid ""
|
||
"Added a new :term:`coroutine` :func:`asyncio.to_thread`. It is mainly used "
|
||
"for running IO-bound functions in a separate thread to avoid blocking the "
|
||
"event loop, and essentially works as a high-level version of :meth:`~asyncio."
|
||
"loop.run_in_executor` that can directly take keyword arguments. (Contributed "
|
||
"by Kyle Stanley and Yury Selivanov in :issue:`32309`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:366
|
||
msgid ""
|
||
"When cancelling the task due to a timeout, :meth:`asyncio.wait_for` will now "
|
||
"wait until the cancellation is complete also in the case when *timeout* is "
|
||
"<= 0, like it does with positive timeouts. (Contributed by Elvis "
|
||
"Pranskevichus in :issue:`32751`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:371
|
||
msgid ""
|
||
":mod:`asyncio` now raises :exc:`TyperError` when calling incompatible "
|
||
"methods with an :class:`ssl.SSLSocket` socket. (Contributed by Ido Michael "
|
||
"in :issue:`37404`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:376
|
||
msgid "compileall"
|
||
msgstr "compileall"
|
||
|
||
#: whatsnew/3.9.rst:378
|
||
msgid ""
|
||
"Added new possibility to use hardlinks for duplicated ``.pyc`` files: "
|
||
"*hardlink_dupes* parameter and --hardlink-dupes command line option. "
|
||
"(Contributed by Lumír 'Frenzy' Balhar in :issue:`40495`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:381
|
||
msgid ""
|
||
"Added new options for path manipulation in resulting ``.pyc`` files: "
|
||
"*stripdir*, *prependdir*, *limit_sl_dest* parameters and -s, -p, -e command "
|
||
"line options. Added the possibility to specify the option for an "
|
||
"optimization level multiple times. (Contributed by Lumír 'Frenzy' Balhar in :"
|
||
"issue:`38112`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:386
|
||
msgid "concurrent.futures"
|
||
msgstr "concurrent.futures"
|
||
|
||
#: whatsnew/3.9.rst:388
|
||
msgid ""
|
||
"Added a new *cancel_futures* parameter to :meth:`concurrent.futures.Executor."
|
||
"shutdown` that cancels all pending futures which have not started running, "
|
||
"instead of waiting for them to complete before shutting down the executor. "
|
||
"(Contributed by Kyle Stanley in :issue:`39349`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:394
|
||
msgid ""
|
||
"Removed daemon threads from :class:`~concurrent.futures.ThreadPoolExecutor` "
|
||
"and :class:`~concurrent.futures.ProcessPoolExecutor`. This improves "
|
||
"compatibility with subinterpreters and predictability in their shutdown "
|
||
"processes. (Contributed by Kyle Stanley in :issue:`39812`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:399
|
||
msgid ""
|
||
"Workers in :class:`~concurrent.futures.ProcessPoolExecutor` are now spawned "
|
||
"on demand, only when there are no available idle workers to reuse. This "
|
||
"optimizes startup overhead and reduces the amount of lost CPU time to idle "
|
||
"workers. (Contributed by Kyle Stanley in :issue:`39207`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:405
|
||
msgid "curses"
|
||
msgstr "curses"
|
||
|
||
#: whatsnew/3.9.rst:407
|
||
msgid ""
|
||
"Added :func:`curses.get_escdelay`, :func:`curses.set_escdelay`, :func:"
|
||
"`curses.get_tabsize`, and :func:`curses.set_tabsize` functions. (Contributed "
|
||
"by Anthony Sottile in :issue:`38312`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:412
|
||
msgid "datetime"
|
||
msgstr "datetime"
|
||
|
||
#: whatsnew/3.9.rst:413
|
||
msgid ""
|
||
"The :meth:`~datetime.date.isocalendar()` of :class:`datetime.date` and :meth:"
|
||
"`~datetime.datetime.isocalendar()` of :class:`datetime.datetime` methods now "
|
||
"returns a :func:`~collections.namedtuple` instead of a :class:`tuple`. "
|
||
"(Contributed by Dong-hee Na in :issue:`24416`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:419
|
||
msgid "distutils"
|
||
msgstr "distutils"
|
||
|
||
#: whatsnew/3.9.rst:421
|
||
msgid ""
|
||
"The :command:`upload` command now creates SHA2-256 and Blake2b-256 hash "
|
||
"digests. It skips MD5 on platforms that block MD5 digest. (Contributed by "
|
||
"Christian Heimes in :issue:`40698`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:426
|
||
msgid "fcntl"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:428
|
||
msgid ""
|
||
"Added constants :data:`~fcntl.F_OFD_GETLK`, :data:`~fcntl.F_OFD_SETLK` and :"
|
||
"data:`~fcntl.F_OFD_SETLKW`. (Contributed by Dong-hee Na in :issue:`38602`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:433
|
||
msgid "ftplib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:435
|
||
msgid ""
|
||
":class:`~ftplib.FTP` and :class:`~ftplib.FTP_TLS` now raise a :class:"
|
||
"`ValueError` if the given timeout for their constructor is zero to prevent "
|
||
"the creation of a non-blocking socket. (Contributed by Dong-hee Na in :issue:"
|
||
"`39259`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:440
|
||
msgid "gc"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:442
|
||
msgid ""
|
||
"When the garbage collector makes a collection in which some objects "
|
||
"resurrect (they are reachable from outside the isolated cycles after the "
|
||
"finalizers have been executed), do not block the collection of all objects "
|
||
"that are still unreachable. (Contributed by Pablo Galindo and Tim Peters in :"
|
||
"issue:`38379`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:447
|
||
msgid ""
|
||
"Added a new function :func:`gc.is_finalized` to check if an object has been "
|
||
"finalized by the garbage collector. (Contributed by Pablo Galindo in :issue:"
|
||
"`39322`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:452
|
||
msgid "hashlib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:454
|
||
msgid ""
|
||
"The :mod:`hashlib` module can now use SHA3 hashes and SHAKE XOF from OpenSSL "
|
||
"when available. (Contributed by Christian Heimes in :issue:`37630`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:458
|
||
msgid ""
|
||
"Builtin hash modules can now be disabled with ``./configure --without-"
|
||
"builtin-hashlib-hashes`` or selectively enabled with e.g. ``./configure --"
|
||
"with-builtin-hashlib-hashes=sha3,blake2`` to force use of OpenSSL based "
|
||
"implementation. (Contributed by Christian Heimes in :issue:`40479`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:466
|
||
msgid "http"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:468
|
||
msgid ""
|
||
"HTTP status codes ``103 EARLY_HINTS``, ``418 IM_A_TEAPOT`` and ``425 "
|
||
"TOO_EARLY`` are added to :class:`http.HTTPStatus`. (Contributed by Dong-hee "
|
||
"Na in :issue:`39509` and Ross Rhodes in :issue:`39507`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:472
|
||
msgid "IDLE and idlelib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:474
|
||
msgid ""
|
||
"Added option to toggle cursor blink off. (Contributed by Zackery Spytz in :"
|
||
"issue:`4603`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:477
|
||
msgid ""
|
||
"Escape key now closes IDLE completion windows. (Contributed by Johnny "
|
||
"Najera in :issue:`38944`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:480
|
||
msgid ""
|
||
"Added keywords to module name completion list. (Contributed by Terry J. "
|
||
"Reedy in :issue:`37765`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:483
|
||
msgid "The changes above have been backported to 3.8 maintenance releases."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:486
|
||
msgid "imaplib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:488
|
||
msgid ""
|
||
":class:`~imaplib.IMAP4` and :class:`~imaplib.IMAP4_SSL` now have an optional "
|
||
"*timeout* parameter for their constructors. Also, the :meth:`~imaplib.IMAP4."
|
||
"open` method now has an optional *timeout* parameter with this change. The "
|
||
"overridden methods of :class:`~imaplib.IMAP4_SSL` and :class:`~imaplib."
|
||
"IMAP4_stream` were applied to this change. (Contributed by Dong-hee Na in :"
|
||
"issue:`38615`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:495
|
||
msgid ""
|
||
":meth:`imaplib.IMAP4.unselect` is added. :meth:`imaplib.IMAP4.unselect` "
|
||
"frees server's resources associated with the selected mailbox and returns "
|
||
"the server to the authenticated state. This command performs the same "
|
||
"actions as :meth:`imaplib.IMAP4.close`, except that no messages are "
|
||
"permanently removed from the currently selected mailbox. (Contributed by "
|
||
"Dong-hee Na in :issue:`40375`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:503
|
||
msgid "importlib"
|
||
msgstr "importlib"
|
||
|
||
#: whatsnew/3.9.rst:505
|
||
msgid ""
|
||
"To improve consistency with import statements, :func:`importlib.util."
|
||
"resolve_name` now raises :exc:`ImportError` instead of :exc:`ValueError` for "
|
||
"invalid relative import attempts. (Contributed by Ngalim Siregar in :issue:"
|
||
"`37444`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:510
|
||
msgid ""
|
||
"Import loaders which publish immutable module objects can now publish "
|
||
"immutable packages in addition to individual modules. (Contributed by Dino "
|
||
"Viehland in :issue:`39336`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:514
|
||
msgid ""
|
||
"Added :func:`importlib.resources.files` function with support for "
|
||
"subdirectories in package data, matching backport in ``importlib_resources`` "
|
||
"version 1.5. (Contributed by Jason R. Coombs in :issue:`39791`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:519
|
||
msgid ""
|
||
"Refreshed ``importlib.metadata`` from ``importlib_metadata`` version 1.6.1."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:522
|
||
msgid "inspect"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:524
|
||
msgid ""
|
||
":attr:`inspect.BoundArguments.arguments` is changed from ``OrderedDict`` to "
|
||
"regular dict. (Contributed by Inada Naoki in :issue:`36350` and :issue:"
|
||
"`39775`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:528
|
||
msgid "ipaddress"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:530
|
||
msgid ""
|
||
":mod:`ipaddress` now supports IPv6 Scoped Addresses (IPv6 address with "
|
||
"suffix ``%<scope_id>``)."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:532
|
||
msgid ""
|
||
"Scoped IPv6 addresses can be parsed using :class:`ipaddress.IPv6Address`. If "
|
||
"present, scope zone ID is available through the :attr:`~ipaddress."
|
||
"IPv6Address.scope_id` attribute. (Contributed by Oleksandr Pavliuk in :issue:"
|
||
"`34788`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:537
|
||
msgid "math"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:539
|
||
msgid ""
|
||
"Expanded the :func:`math.gcd` function to handle multiple arguments. "
|
||
"Formerly, it only supported two arguments. (Contributed by Serhiy Storchaka "
|
||
"in :issue:`39648`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:543
|
||
msgid ""
|
||
"Added :func:`math.lcm`: return the least common multiple of specified "
|
||
"arguments. (Contributed by Mark Dickinson, Ananthakrishnan and Serhiy "
|
||
"Storchaka in :issue:`39479` and :issue:`39648`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:547
|
||
msgid ""
|
||
"Added :func:`math.nextafter`: return the next floating-point value after *x* "
|
||
"towards *y*. (Contributed by Victor Stinner in :issue:`39288`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:551
|
||
msgid ""
|
||
"Added :func:`math.ulp`: return the value of the least significant bit of a "
|
||
"float. (Contributed by Victor Stinner in :issue:`39310`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:556
|
||
msgid "multiprocessing"
|
||
msgstr "multiprocessing"
|
||
|
||
#: whatsnew/3.9.rst:558
|
||
msgid ""
|
||
"The :class:`multiprocessing.SimpleQueue` class has a new :meth:"
|
||
"`~multiprocessing.SimpleQueue.close` method to explicitly close the queue. "
|
||
"(Contributed by Victor Stinner in :issue:`30966`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:564
|
||
msgid "nntplib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:566
|
||
msgid ""
|
||
":class:`~nntplib.NNTP` and :class:`~nntplib.NNTP_SSL` now raise a :class:"
|
||
"`ValueError` if the given timeout for their constructor is zero to prevent "
|
||
"the creation of a non-blocking socket. (Contributed by Dong-hee Na in :issue:"
|
||
"`39259`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:571
|
||
msgid "os"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:573
|
||
msgid ""
|
||
"Added :data:`~os.CLD_KILLED` and :data:`~os.CLD_STOPPED` for :attr:"
|
||
"`si_code`. (Contributed by Dong-hee Na in :issue:`38493`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:576
|
||
msgid ""
|
||
"Exposed the Linux-specific :func:`os.pidfd_open` (:issue:`38692`) and :data:"
|
||
"`os.P_PIDFD` (:issue:`38713`) for process management with file descriptors."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:580
|
||
msgid ""
|
||
"The :func:`os.unsetenv` function is now also available on Windows. "
|
||
"(Contributed by Victor Stinner in :issue:`39413`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:583
|
||
msgid ""
|
||
"The :func:`os.putenv` and :func:`os.unsetenv` functions are now always "
|
||
"available. (Contributed by Victor Stinner in :issue:`39395`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:587
|
||
msgid ""
|
||
"Added :func:`os.waitstatus_to_exitcode` function: convert a wait status to "
|
||
"an exit code. (Contributed by Victor Stinner in :issue:`40094`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:592
|
||
msgid "pathlib"
|
||
msgstr "pathlib"
|
||
|
||
#: whatsnew/3.9.rst:594
|
||
msgid ""
|
||
"Added :meth:`pathlib.Path.readlink()` which acts similarly to :func:`os."
|
||
"readlink`. (Contributed by Girts Folkmanis in :issue:`30618`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:599
|
||
msgid "pdb"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:601
|
||
msgid ""
|
||
"On Windows now :class:`~pdb.Pdb` supports ``~/.pdbrc``. (Contributed by Tim "
|
||
"Hopper and Dan Lidral-Porter in :issue:`20523`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:605
|
||
msgid "poplib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:607
|
||
msgid ""
|
||
":class:`~poplib.POP3` and :class:`~poplib.POP3_SSL` now raise a :class:"
|
||
"`ValueError` if the given timeout for their constructor is zero to prevent "
|
||
"the creation of a non-blocking socket. (Contributed by Dong-hee Na in :issue:"
|
||
"`39259`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:612
|
||
msgid "pprint"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:614
|
||
msgid ""
|
||
":mod:`pprint` can now pretty-print :class:`types.SimpleNamespace`. "
|
||
"(Contributed by Carl Bordum Hansen in :issue:`37376`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:618
|
||
msgid "pydoc"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:620
|
||
msgid ""
|
||
"The documentation string is now shown not only for class, function, method "
|
||
"etc, but for any object that has its own ``__doc__`` attribute. (Contributed "
|
||
"by Serhiy Storchaka in :issue:`40257`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:625
|
||
msgid "random"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:627
|
||
msgid ""
|
||
"Added a new :attr:`random.Random.randbytes` method: generate random bytes. "
|
||
"(Contributed by Victor Stinner in :issue:`40286`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:631
|
||
msgid "signal"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:633
|
||
msgid ""
|
||
"Exposed the Linux-specific :func:`signal.pidfd_send_signal` for sending to "
|
||
"signals to a process using a file descriptor instead of a pid. (:issue:"
|
||
"`38712`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:637
|
||
msgid "smtplib"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:639
|
||
msgid ""
|
||
":class:`~smtplib.SMTP` and :class:`~smtplib.SMTP_SSL` now raise a :class:"
|
||
"`ValueError` if the given timeout for their constructor is zero to prevent "
|
||
"the creation of a non-blocking socket. (Contributed by Dong-hee Na in :issue:"
|
||
"`39259`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:643
|
||
msgid ""
|
||
":class:`~smtplib.LMTP` constructor now has an optional *timeout* parameter. "
|
||
"(Contributed by Dong-hee Na in :issue:`39329`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:647
|
||
msgid "socket"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:649
|
||
msgid ""
|
||
"The :mod:`socket` module now exports the :data:`~socket."
|
||
"CAN_RAW_JOIN_FILTERS` constant on Linux 4.1 and greater. (Contributed by "
|
||
"Stefan Tatschner and Zackery Spytz in :issue:`25780`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:653
|
||
msgid ""
|
||
"The socket module now supports the :data:`~socket.CAN_J1939` protocol on "
|
||
"platforms that support it. (Contributed by Karl Ding in :issue:`40291`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:656
|
||
msgid ""
|
||
"The socket module now has the :func:`socket.send_fds` and :func:`socket.recv."
|
||
"fds` methods. (Contributed by Joannah Nanjekye, Shinya Okano and Victor "
|
||
"Stinner in :issue:`28724`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:662
|
||
msgid "time"
|
||
msgstr "time"
|
||
|
||
#: whatsnew/3.9.rst:664
|
||
msgid ""
|
||
"On AIX, :func:`~time.thread_time` is now implemented with "
|
||
"``thread_cputime()`` which has nanosecond resolution, rather than "
|
||
"``clock_gettime(CLOCK_THREAD_CPUTIME_ID)`` which has a resolution of 10 ms. "
|
||
"(Contributed by Batuhan Taskaya in :issue:`40192`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:670
|
||
msgid "sys"
|
||
msgstr "sys"
|
||
|
||
#: whatsnew/3.9.rst:672
|
||
msgid ""
|
||
"Added a new :attr:`sys.platlibdir` attribute: name of the platform-specific "
|
||
"library directory. It is used to build the path of standard library and the "
|
||
"paths of installed extension modules. It is equal to ``\"lib\"`` on most "
|
||
"platforms. On Fedora and SuSE, it is equal to ``\"lib64\"`` on 64-bit "
|
||
"platforms. (Contributed by Jan Matějek, Matěj Cepl, Charalampos Stratakis "
|
||
"and Victor Stinner in :issue:`1294959`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:678
|
||
msgid ""
|
||
"Previously, :attr:`sys.stderr` was block-buffered when non-interactive. Now "
|
||
"``stderr`` defaults to always being line-buffered. (Contributed by Jendrik "
|
||
"Seipp in :issue:`13601`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:683
|
||
msgid "tracemalloc"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:685
|
||
msgid ""
|
||
"Added :func:`tracemalloc.reset_peak` to set the peak size of traced memory "
|
||
"blocks to the current size, to measure the peak of specific pieces of code. "
|
||
"(Contributed by Huon Wilson in :issue:`40630`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1462
|
||
msgid "typing"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:692
|
||
msgid ""
|
||
":pep:`593` introduced an :data:`typing.Annotated` type to decorate existing "
|
||
"types with context-specific metadata and new ``include_extras`` parameter "
|
||
"to :func:`typing.get_type_hints` to access the metadata at runtime. "
|
||
"(Contributed by Till Varoquaux and Konstantin Kashin.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:698
|
||
msgid "unicodedata"
|
||
msgstr "unicodedata"
|
||
|
||
#: whatsnew/3.9.rst:700
|
||
msgid ""
|
||
"The Unicode database has been updated to version 13.0.0. (:issue:`39926`)."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:703
|
||
msgid "venv"
|
||
msgstr "venv"
|
||
|
||
#: whatsnew/3.9.rst:705
|
||
msgid ""
|
||
"The activation scripts provided by :mod:`venv` now all specify their prompt "
|
||
"customization consistently by always using the value specified by "
|
||
"``__VENV_PROMPT__``. Previously some scripts unconditionally used "
|
||
"``__VENV_PROMPT__``, others only if it happened to be set (which was the "
|
||
"default case), and one used ``__VENV_NAME__`` instead. (Contributed by Brett "
|
||
"Cannon in :issue:`37663`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:713
|
||
msgid "xml"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:715
|
||
msgid ""
|
||
"White space characters within attributes are now preserved when serializing :"
|
||
"mod:`xml.etree.ElementTree` to XML file. EOLNs are no longer normalized to "
|
||
"\"\\n\". This is the result of discussion about how to interpret section "
|
||
"2.11 of XML spec. (Contributed by Mefistotelis in :issue:`39011`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:723
|
||
msgid "Optimizations"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:725
|
||
msgid ""
|
||
"Optimized the idiom for assignment a temporary variable in comprehensions. "
|
||
"Now ``for y in [expr]`` in comprehensions is as fast as a simple assignment "
|
||
"``y = expr``. For example:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:729
|
||
msgid "sums = [s for s in [0] for x in data for s in [s + x]]"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:731
|
||
msgid ""
|
||
"Unlike the ``:=`` operator this idiom does not leak a variable to the outer "
|
||
"scope."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:734
|
||
msgid "(Contributed by Serhiy Storchaka in :issue:`32856`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:736
|
||
msgid ""
|
||
"Optimized signal handling in multithreaded applications. If a thread "
|
||
"different than the main thread gets a signal, the bytecode evaluation loop "
|
||
"is no longer interrupted at each bytecode instruction to check for pending "
|
||
"signals which cannot be handled. Only the main thread of the main "
|
||
"interpreter can handle signals."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:742
|
||
msgid ""
|
||
"Previously, the bytecode evaluation loop was interrupted at each instruction "
|
||
"until the main thread handles signals. (Contributed by Victor Stinner in :"
|
||
"issue:`40010`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:746
|
||
msgid ""
|
||
"Optimized the :mod:`subprocess` module on FreeBSD using ``closefrom()``. "
|
||
"(Contributed by Ed Maste, Conrad Meyer, Kyle Evans, Kubilay Kocak and Victor "
|
||
"Stinner in :issue:`38061`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:750
|
||
msgid ""
|
||
":c:func:`PyLong_FromDouble` is now up to 1.87x faster for values that fit "
|
||
"into :c:type:`long`. (Contributed by Sergey Fedoseev in :issue:`37986`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:754
|
||
msgid ""
|
||
"A number of Python builtins (:class:`range`, :class:`tuple`, :class:`set`, :"
|
||
"class:`frozenset`, :class:`list`, :class:`dict`) are now sped up by using :"
|
||
"pep:`590` vectorcall protocol. (Contributed by Dong-hee Na, Mark Shannon, "
|
||
"Jeroen Demeyer and Petr Viktorin in :issue:`37207`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:759
|
||
msgid ""
|
||
"Optimized :func:`~set.difference_update` for the case when the other set is "
|
||
"much larger than the base set. (Suggested by Evgeny Kapun with code "
|
||
"contributed by Michele Orrù in :issue:`8425`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:763
|
||
msgid ""
|
||
"Python's small object allocator (``obmalloc.c``) now allows (no more than) "
|
||
"one empty arena to remain available for immediate reuse, without returning "
|
||
"it to the OS. This prevents thrashing in simple loops where an arena could "
|
||
"be created and destroyed anew on each iteration. (Contributed by Tim Peters "
|
||
"in :issue:`37257`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:769
|
||
msgid ""
|
||
":term:`floor division` of float operation now has a better performance. Also "
|
||
"the message of :exc:`ZeroDivisionError` for this operation is updated. "
|
||
"(Contributed by Dong-hee Na in :issue:`39434`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:773
|
||
msgid ""
|
||
"Decoding short ASCII strings with UTF-8 and ascii codecs is now about 15% "
|
||
"faster. (Contributed by Inada Naoki in :issue:`37348`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:776
|
||
msgid ""
|
||
"Here's a summary of performance improvements from Python 3.4 through Python "
|
||
"3.9:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:823
|
||
msgid ""
|
||
"These results were generated from the variable access benchmark script at: "
|
||
"``Tools/scripts/var_access_benchmark.py``. The benchmark script displays "
|
||
"timings in nanoseconds. The benchmarks were measured on an `Intel® Core™ "
|
||
"i7-4960HQ processor <https://ark.intel.com/content/www/us/en/ark/"
|
||
"products/76088/intel-core-i7-4960hq-processor-6m-cache-up-to-3-80-ghz."
|
||
"html>`_ running the macOS 64-bit builds found at `python.org <https://www."
|
||
"python.org/downloads/mac-osx/>`_."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:833
|
||
msgid "Deprecated"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:835
|
||
msgid ""
|
||
"The distutils ``bdist_msi`` command is now deprecated, use ``bdist_wheel`` "
|
||
"(wheel packages) instead. (Contributed by Hugo van Kemenade in :issue:"
|
||
"`39586`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:839
|
||
msgid ""
|
||
"Currently :func:`math.factorial` accepts :class:`float` instances with non-"
|
||
"negative integer values (like ``5.0``). It raises a :exc:`ValueError` for "
|
||
"non-integral and negative floats. It is now deprecated. In future Python "
|
||
"versions it will raise a :exc:`TypeError` for all floats. (Contributed by "
|
||
"Serhiy Storchaka in :issue:`37315`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:845
|
||
msgid ""
|
||
"The :mod:`parser` and :mod:`symbol` modules are deprecated and will be "
|
||
"removed in future versions of Python. For the majority of use cases, users "
|
||
"can leverage the Abstract Syntax Tree (AST) generation and compilation "
|
||
"stage, using the :mod:`ast` module."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:850
|
||
msgid ""
|
||
"The Public C API functions :c:func:`PyParser_SimpleParseStringFlags`, :c:"
|
||
"func:`PyParser_SimpleParseStringFlagsFilename`, :c:func:"
|
||
"`PyParser_SimpleParseFileFlags` and :c:func:`PyNode_Compile` are deprecated "
|
||
"and will be removed in Python 3.10 together with the old parser."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:855
|
||
msgid ""
|
||
"Using :data:`NotImplemented` in a boolean context has been deprecated, as it "
|
||
"is almost exclusively the result of incorrect rich comparator "
|
||
"implementations. It will be made a :exc:`TypeError` in a future version of "
|
||
"Python. (Contributed by Josh Rosenberg in :issue:`35712`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:861
|
||
msgid ""
|
||
"The :mod:`random` module currently accepts any hashable type as a possible "
|
||
"seed value. Unfortunately, some of those types are not guaranteed to have a "
|
||
"deterministic hash value. After Python 3.9, the module will restrict its "
|
||
"seeds to :const:`None`, :class:`int`, :class:`float`, :class:`str`, :class:"
|
||
"`bytes`, and :class:`bytearray`."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:867
|
||
msgid ""
|
||
"Opening the :class:`~gzip.GzipFile` file for writing without specifying the "
|
||
"*mode* argument is deprecated. In future Python versions it will always be "
|
||
"opened for reading by default. Specify the *mode* argument for opening it "
|
||
"for writing and silencing a warning. (Contributed by Serhiy Storchaka in :"
|
||
"issue:`28286`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:873
|
||
msgid ""
|
||
"Deprecated the ``split()`` method of :class:`_tkinter.TkappType` in favour "
|
||
"of the ``splitlist()`` method which has more consistent and predicable "
|
||
"behavior. (Contributed by Serhiy Storchaka in :issue:`38371`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:878
|
||
msgid ""
|
||
"The explicit passing of coroutine objects to :func:`asyncio.wait` has been "
|
||
"deprecated and will be removed in version 3.11. (Contributed by Yury "
|
||
"Selivanov and Kyle Stanley in :issue:`34790`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:882
|
||
msgid ""
|
||
"binhex4 and hexbin4 standards are now deprecated. The :mod:`binhex` module "
|
||
"and the following :mod:`binascii` functions are now deprecated:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:885
|
||
msgid ":func:`~binascii.b2a_hqx`, :func:`~binascii.a2b_hqx`"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:886
|
||
msgid ":func:`~binascii.rlecode_hqx`, :func:`~binascii.rledecode_hqx`"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:888
|
||
msgid "(Contributed by Victor Stinner in :issue:`39353`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:890
|
||
msgid ""
|
||
":mod:`ast` classes ``slice``, ``Index`` and ``ExtSlice`` are considered "
|
||
"deprecated and will be removed in future Python versions. ``value`` itself "
|
||
"should be used instead of ``Index(value)``. ``Tuple(slices, Load())`` "
|
||
"should be used instead of ``ExtSlice(slices)``. (Contributed by Serhiy "
|
||
"Storchaka in :issue:`34822`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:896
|
||
msgid ""
|
||
":mod:`ast` classes ``Suite``, ``Param``, ``AugLoad`` and ``AugStore`` are "
|
||
"considered deprecated and will be removed in future Python versions. They "
|
||
"were not generated by the parser and not accepted by the code generator in "
|
||
"Python 3. (Contributed by Batuhan Taskaya in :issue:`39639` and :issue:"
|
||
"`39969` and Serhiy Storchaka in :issue:`39988`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:903
|
||
msgid ""
|
||
"The :c:func:`PyEval_InitThreads` and :c:func:`PyEval_ThreadsInitialized` "
|
||
"functions are now deprecated and will be removed in Python 3.11. Calling :c:"
|
||
"func:`PyEval_InitThreads` now does nothing. The :term:`GIL` is initialized "
|
||
"by :c:func:`Py_Initialize()` since Python 3.7. (Contributed by Victor "
|
||
"Stinner in :issue:`39877`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:909
|
||
msgid ""
|
||
"Passing ``None`` as the first argument to the :func:`shlex.split` function "
|
||
"has been deprecated. (Contributed by Zackery Spytz in :issue:`33262`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:912
|
||
msgid ""
|
||
":func:`smtpd.MailmanProxy` is now deprecated as it is unusable without an "
|
||
"external module, ``mailman``. (Contributed by Samuel Colvin in :issue:"
|
||
"`35800`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:915
|
||
msgid ""
|
||
"The :mod:`lib2to3` module now emits a :exc:`PendingDeprecationWarning`. "
|
||
"Python 3.9 switched to a PEG parser (see :pep:`617`), and Python 3.10 may "
|
||
"include new language syntax that is not parsable by lib2to3's LL(1) parser. "
|
||
"The ``lib2to3`` module may be removed from the standard library in a future "
|
||
"Python version. Consider third-party alternatives such as `LibCST`_ or "
|
||
"`parso`_. (Contributed by Carl Meyer in :issue:`40360`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:923
|
||
msgid ""
|
||
"The *random* parameter of :func:`random.shuffle` has been deprecated. "
|
||
"(Contributed by Raymond Hettinger in :issue:`40465`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1376
|
||
msgid "Removed"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:934
|
||
msgid ""
|
||
"The erroneous version at :data:`unittest.mock.__version__` has been removed."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:936
|
||
msgid ""
|
||
":class:`nntplib.NNTP`: ``xpath()`` and ``xgtitle()`` methods have been "
|
||
"removed. These methods are deprecated since Python 3.3. Generally, these "
|
||
"extensions are not supported or not enabled by NNTP server administrators. "
|
||
"For ``xgtitle()``, please use :meth:`nntplib.NNTP.descriptions` or :meth:"
|
||
"`nntplib.NNTP.description` instead. (Contributed by Dong-hee Na in :issue:"
|
||
"`39366`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:943
|
||
msgid ""
|
||
":class:`array.array`: ``tostring()`` and ``fromstring()`` methods have been "
|
||
"removed. They were aliases to ``tobytes()`` and ``frombytes()``, deprecated "
|
||
"since Python 3.2. (Contributed by Victor Stinner in :issue:`38916`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:948
|
||
msgid ""
|
||
"The undocumented ``sys.callstats()`` function has been removed. Since Python "
|
||
"3.7, it was deprecated and always returned :const:`None`. It required a "
|
||
"special build option ``CALL_PROFILE`` which was already removed in Python "
|
||
"3.7. (Contributed by Victor Stinner in :issue:`37414`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:953
|
||
msgid ""
|
||
"The ``sys.getcheckinterval()`` and ``sys.setcheckinterval()`` functions have "
|
||
"been removed. They were deprecated since Python 3.2. Use :func:`sys."
|
||
"getswitchinterval` and :func:`sys.setswitchinterval` instead. (Contributed "
|
||
"by Victor Stinner in :issue:`37392`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:958
|
||
msgid ""
|
||
"The C function ``PyImport_Cleanup()`` has been removed. It was documented "
|
||
"as: \"Empty the module table. For internal use only.\" (Contributed by "
|
||
"Victor Stinner in :issue:`36710`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:962
|
||
msgid ""
|
||
"``_dummy_thread`` and ``dummy_threading`` modules have been removed. These "
|
||
"modules were deprecated since Python 3.7 which requires threading support. "
|
||
"(Contributed by Victor Stinner in :issue:`37312`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:966
|
||
msgid ""
|
||
"``aifc.openfp()`` alias to ``aifc.open()``, ``sunau.openfp()`` alias to "
|
||
"``sunau.open()``, and ``wave.openfp()`` alias to :func:`wave.open()` have "
|
||
"been removed. They were deprecated since Python 3.7. (Contributed by Victor "
|
||
"Stinner in :issue:`37320`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:971
|
||
msgid ""
|
||
"The :meth:`~threading.Thread.isAlive()` method of :class:`threading.Thread` "
|
||
"has been removed. It was deprecated since Python 3.8. Use :meth:`~threading."
|
||
"Thread.is_alive()` instead. (Contributed by Dong-hee Na in :issue:`37804`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:976
|
||
msgid ""
|
||
"Methods ``getchildren()`` and ``getiterator()`` of classes :class:`~xml."
|
||
"etree.ElementTree.ElementTree` and :class:`~xml.etree.ElementTree.Element` "
|
||
"in the :mod:`~xml.etree.ElementTree` module have been removed. They were "
|
||
"deprecated in Python 3.2. Use ``iter(x)`` or ``list(x)`` instead of ``x."
|
||
"getchildren()`` and ``x.iter()`` or ``list(x.iter())`` instead of ``x."
|
||
"getiterator()``. (Contributed by Serhiy Storchaka in :issue:`36543`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:984
|
||
msgid ""
|
||
"The old :mod:`plistlib` API has been removed, it was deprecated since Python "
|
||
"3.4. Use the :func:`~plistlib.load`, :func:`~plistlib.loads`, :func:"
|
||
"`~plistlib.dump`, and :func:`~plistlib.dumps` functions. Additionally, the "
|
||
"*use_builtin_types* parameter was removed, standard :class:`bytes` objects "
|
||
"are always used instead. (Contributed by Jon Janzen in :issue:`36409`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:990
|
||
msgid ""
|
||
"The C function ``PyGen_NeedsFinalizing`` has been removed. It was not "
|
||
"documented, tested, or used anywhere within CPython after the implementation "
|
||
"of :pep:`442`. Patch by Joannah Nanjekye. (Contributed by Joannah Nanjekye "
|
||
"in :issue:`15088`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:995
|
||
msgid ""
|
||
"``base64.encodestring()`` and ``base64.decodestring()``, aliases deprecated "
|
||
"since Python 3.1, have been removed: use :func:`base64.encodebytes` and :"
|
||
"func:`base64.decodebytes` instead. (Contributed by Victor Stinner in :issue:"
|
||
"`39351`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1000
|
||
msgid ""
|
||
"``fractions.gcd()`` function has been removed, it was deprecated since "
|
||
"Python 3.5 (:issue:`22486`): use :func:`math.gcd` instead. (Contributed by "
|
||
"Victor Stinner in :issue:`39350`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1004
|
||
msgid ""
|
||
"The *buffering* parameter of :class:`bz2.BZ2File` has been removed. Since "
|
||
"Python 3.0, it was ignored and using it emitted a :exc:`DeprecationWarning`. "
|
||
"Pass an open file object to control how the file is opened. (Contributed by "
|
||
"Victor Stinner in :issue:`39357`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1009
|
||
msgid ""
|
||
"The *encoding* parameter of :func:`json.loads` has been removed. As of "
|
||
"Python 3.1, it was deprecated and ignored; using it has emitted a :exc:"
|
||
"`DeprecationWarning` since Python 3.8. (Contributed by Inada Naoki in :issue:"
|
||
"`39377`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1014
|
||
msgid ""
|
||
"``with (await asyncio.lock):`` and ``with (yield from asyncio.lock):`` "
|
||
"statements are not longer supported, use ``async with lock`` instead. The "
|
||
"same is correct for ``asyncio.Condition`` and ``asyncio.Semaphore``. "
|
||
"(Contributed by Andrew Svetlov in :issue:`34793`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1019
|
||
msgid ""
|
||
"The :func:`sys.getcounts` function, the ``-X showalloccount`` command line "
|
||
"option and the ``show_alloc_count`` field of the C structure :c:type:"
|
||
"`PyConfig` have been removed. They required a special Python build by "
|
||
"defining ``COUNT_ALLOCS`` macro. (Contributed by Victor Stinner in :issue:"
|
||
"`39489`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1025
|
||
msgid ""
|
||
"The ``_field_types`` attribute of the :class:`typing.NamedTuple` class has "
|
||
"been removed. It was deprecated since Python 3.8. Use the "
|
||
"``__annotations__`` attribute instead. (Contributed by Serhiy Storchaka in :"
|
||
"issue:`40182`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1030
|
||
msgid ""
|
||
"The :meth:`symtable.SymbolTable.has_exec` method has been removed. It was "
|
||
"deprecated since 2006, and only returning ``False`` when it's called. "
|
||
"(Contributed by Batuhan Taskaya in :issue:`40208`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1034
|
||
msgid ""
|
||
"The :meth:`asyncio.Task.current_task` and :meth:`asyncio.Task.all_tasks` "
|
||
"have been removed. They were deprecated since Python 3.7 and you can use :"
|
||
"func:`asyncio.current_task` and :func:`asyncio.all_tasks` instead. "
|
||
"(Contributed by Rémi Lapeyre in :issue:`40967`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1039
|
||
msgid ""
|
||
"The ``unescape()`` method in the :class:`html.parser.HTMLParser` class has "
|
||
"been removed (it was deprecated since Python 3.4). :func:`html.unescape` "
|
||
"should be used for converting character references to the corresponding "
|
||
"unicode characters."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1298
|
||
msgid "Porting to Python 3.9"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1048
|
||
msgid ""
|
||
"This section lists previously described changes and other bugfixes that may "
|
||
"require changes to your code."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1053
|
||
msgid "Changes in the Python API"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1055
|
||
msgid ""
|
||
":func:`__import__` and :func:`importlib.util.resolve_name` now raise :exc:"
|
||
"`ImportError` where it previously raised :exc:`ValueError`. Callers catching "
|
||
"the specific exception type and supporting both Python 3.9 and earlier "
|
||
"versions will need to catch both using ``except (ImportError, ValueError):``."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1060
|
||
msgid ""
|
||
"The :mod:`venv` activation scripts no longer special-case when "
|
||
"``__VENV_PROMPT__`` is set to ``\"\"``."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1063
|
||
msgid ""
|
||
"The :meth:`select.epoll.unregister` method no longer ignores the :data:"
|
||
"`~errno.EBADF` error. (Contributed by Victor Stinner in :issue:`39239`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1067
|
||
msgid ""
|
||
"The *compresslevel* parameter of :class:`bz2.BZ2File` became keyword-only, "
|
||
"since the *buffering* parameter has been removed. (Contributed by Victor "
|
||
"Stinner in :issue:`39357`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1071
|
||
msgid ""
|
||
"Simplified AST for subscription. Simple indices will be represented by their "
|
||
"value, extended slices will be represented as tuples. ``Index(value)`` will "
|
||
"return a ``value`` itself, ``ExtSlice(slices)`` will return ``Tuple(slices, "
|
||
"Load())``. (Contributed by Serhiy Storchaka in :issue:`34822`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1077
|
||
msgid ""
|
||
"The :mod:`importlib` module now ignores the :envvar:`PYTHONCASEOK` "
|
||
"environment variable when the :option:`-E` or :option:`-I` command line "
|
||
"options are being used."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1081
|
||
msgid ""
|
||
"The *encoding* parameter has been added to the classes :class:`ftplib.FTP` "
|
||
"and :class:`ftplib.FTP_TLS` as a keyword-only parameter, and the default "
|
||
"encoding is changed from Latin-1 to UTF-8 to follow :rfc:`2640`."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1085
|
||
msgid ""
|
||
":meth:`asyncio.loop.shutdown_default_executor` has been added to :class:"
|
||
"`~asyncio.AbstractEventLoop`, meaning alternative event loops that inherit "
|
||
"from it should have this method defined. (Contributed by Kyle Stanley in :"
|
||
"issue:`34037`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1090
|
||
msgid ""
|
||
"The constant values of future flags in the :mod:`__future__` module is "
|
||
"updated in order to prevent collision with compiler flags. Previously "
|
||
"``PyCF_ALLOW_TOP_LEVEL_AWAIT`` was clashing with ``CO_FUTURE_DIVISION``. "
|
||
"(Contributed by Batuhan Taskaya in :issue:`39562`)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1095
|
||
msgid ""
|
||
"``array('u')`` now uses ``wchar_t`` as C type instead of ``Py_UNICODE``. "
|
||
"This change doesn't affect to its behavior because ``Py_UNICODE`` is alias "
|
||
"of ``wchar_t`` since Python 3.3. (Contributed by Inada Naoki in :issue:"
|
||
"`34538`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1100
|
||
msgid ""
|
||
"The :func:`logging.getLogger` API now returns the root logger when passed "
|
||
"the name ``'root'``, whereas previously it returned a non-root logger named "
|
||
"``'root'``. This could affect cases where user code explicitly wants a non-"
|
||
"root logger named ``'root'``, or instantiates a logger using ``logging."
|
||
"getLogger(__name__)`` in some top-level module called ``'root.py'``. "
|
||
"(Contributed by Vinay Sajip in :issue:`37742`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1107
|
||
msgid ""
|
||
"Division handling of :class:`~pathlib.PurePath` now returns "
|
||
"``NotImplemented`` instead of raising a :exc:`TypeError` when passed "
|
||
"something other than an instance of ``str`` or :class:`~pathlib.PurePath`. "
|
||
"This allows creating compatible classes that don't inherit from those "
|
||
"mentioned types. (Contributed by Roger Aiudi in :issue:`34775`)."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1115
|
||
msgid "Changes in the C API"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1117
|
||
msgid ""
|
||
"Instances of heap-allocated types (such as those created with :c:func:"
|
||
"`PyType_FromSpec` and similar APIs) hold a reference to their type object "
|
||
"since Python 3.8. As indicated in the \"Changes in the C API\" of Python "
|
||
"3.8, for the vast majority of cases, there should be no side effect but for "
|
||
"types that have a custom :c:member:`~PyTypeObject.tp_traverse` function, "
|
||
"ensure that all custom ``tp_traverse`` functions of heap-allocated types "
|
||
"visit the object's type."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1138
|
||
msgid ""
|
||
"If your traverse function delegates to ``tp_traverse`` of its base class (or "
|
||
"another type), ensure that ``Py_TYPE(self)`` is visited only once. Note that "
|
||
"only heap types are expected to visit the type in ``tp_traverse``."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1142
|
||
msgid "For example, if your ``tp_traverse`` function includes:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1148
|
||
msgid "then add:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1161
|
||
msgid "(See :issue:`35810` and :issue:`40217` for more information.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1163
|
||
msgid ""
|
||
"The functions ``PyEval_CallObject``, ``PyEval_CallFunction``, "
|
||
"``PyEval_CallMethod`` and ``PyEval_CallObjectWithKeywords`` are deprecated. "
|
||
"Use :c:func:`PyObject_Call` and its variants instead. (See more details in :"
|
||
"issue:`29548`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1169
|
||
msgid "CPython bytecode changes"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1171
|
||
msgid ""
|
||
"The :opcode:`LOAD_ASSERTION_ERROR` opcode was added for handling the :"
|
||
"keyword:`assert` statement. Previously, the assert statement would not work "
|
||
"correctly if the :exc:`AssertionError` exception was being shadowed. "
|
||
"(Contributed by Zackery Spytz in :issue:`34880`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1176
|
||
msgid ""
|
||
"The :opcode:`COMPARE_OP` opcode was split into four distinct instructions:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1178
|
||
msgid "``COMPARE_OP`` for rich comparisons"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1179
|
||
msgid "``IS_OP`` for 'is' and 'is not' tests"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1180
|
||
msgid "``CONTAINS_OP`` for 'in' and 'not in' tests"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1181
|
||
msgid ""
|
||
"``JUMP_IF_NOT_EXC_MATCH`` for checking exceptions in 'try-except' statements."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1184
|
||
msgid "(Contributed by Mark Shannon in :issue:`39156`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1188
|
||
msgid "Build Changes"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1190
|
||
msgid ""
|
||
"Added ``--with-platlibdir`` option to the ``configure`` script: name of the "
|
||
"platform-specific library directory, stored in the new :attr:`sys."
|
||
"platlibdir` attribute. See :attr:`sys.platlibdir` attribute for more "
|
||
"information. (Contributed by Jan Matějek, Matěj Cepl, Charalampos Stratakis "
|
||
"and Victor Stinner in :issue:`1294959`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1196
|
||
msgid ""
|
||
"The ``COUNT_ALLOCS`` special build macro has been removed. (Contributed by "
|
||
"Victor Stinner in :issue:`39489`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1199
|
||
msgid ""
|
||
"On non-Windows platforms, the :c:func:`setenv` and :c:func:`unsetenv` "
|
||
"functions are now required to build Python. (Contributed by Victor Stinner "
|
||
"in :issue:`39395`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1203
|
||
msgid ""
|
||
"On non-Windows platforms, creating ``bdist_wininst`` installers is now "
|
||
"officially unsupported. (See :issue:`10945` for more details.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1206
|
||
msgid ""
|
||
"When building Python on macOS from source, ``_tkinter`` now links with non-"
|
||
"system Tcl and Tk frameworks if they are installed in ``/Library/"
|
||
"Frameworks``, as had been the case on older releases of macOS. If a macOS "
|
||
"SDK is explicitly configured, by using ``--enable-universalsdk=`` or ``-"
|
||
"isysroot``, only the SDK itself is searched. The default behavior can still "
|
||
"be overridden with ``--with-tcltk-includes`` and ``--with-tcltk-libs``. "
|
||
"(Contributed by Ned Deily in :issue:`34956`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1215
|
||
msgid ""
|
||
"Python can now be built for Windows 10 ARM64. (Contributed by Steve Dower "
|
||
"in :issue:`33125`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1218
|
||
msgid ""
|
||
"Some individual tests are now skipped when ``--pgo`` is used. The tests in "
|
||
"question increased the PGO task time significantly and likely didn't help "
|
||
"improve optimization of the final executable. This speeds up the task by a "
|
||
"factor of about 15x. Running the full unit test suite is slow. This change "
|
||
"may result in a slightly less optimized build since not as many code "
|
||
"branches will be executed. If you are willing to wait for the much slower "
|
||
"build, the old behavior can be restored using ``./configure [..] "
|
||
"PROFILE_TASK=\"-m test --pgo-extended\"``. We make no guarantees as to "
|
||
"which PGO task set produces a faster build. Users who care should run their "
|
||
"own relevant benchmarks as results can depend on the environment, workload, "
|
||
"and compiler tool chain. (See :issue:`36044` and :issue:`37707` for more "
|
||
"details.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1233
|
||
msgid "C API Changes"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1238
|
||
msgid ""
|
||
":pep:`573`: Added :c:func:`PyType_FromModuleAndSpec` to associate a module "
|
||
"with a class; :c:func:`PyType_GetModule` and :c:func:`PyType_GetModuleState` "
|
||
"to retrieve the module and its state; and :c:data:`PyCMethod` and :c:data:"
|
||
"`METH_METHOD` to allow a method to access the class it was defined in. "
|
||
"(Contributed by Marcel Plch and Petr Viktorin in :issue:`38787`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1245
|
||
msgid ""
|
||
"Added :c:func:`PyFrame_GetCode` function: get a frame code. Added :c:func:"
|
||
"`PyFrame_GetBack` function: get the frame next outer frame. (Contributed by "
|
||
"Victor Stinner in :issue:`40421`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1249
|
||
msgid ""
|
||
"Added :c:func:`PyFrame_GetLineNumber` to the limited C API. (Contributed by "
|
||
"Victor Stinner in :issue:`40421`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1252
|
||
msgid ""
|
||
"Added :c:func:`PyThreadState_GetInterpreter` and :c:func:"
|
||
"`PyInterpreterState_Get` functions to get the interpreter. Added :c:func:"
|
||
"`PyThreadState_GetFrame` function to get the current frame of a Python "
|
||
"thread state. Added :c:func:`PyThreadState_GetID` function: get the unique "
|
||
"identifier of a Python thread state. (Contributed by Victor Stinner in :"
|
||
"issue:`39947`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1260
|
||
msgid ""
|
||
"Added a new public :c:func:`PyObject_CallNoArgs` function to the C API, "
|
||
"which calls a callable Python object without any arguments. It is the most "
|
||
"efficient way to call a callable Python object without any argument. "
|
||
"(Contributed by Victor Stinner in :issue:`37194`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1387
|
||
msgid "Changes in the limited C API (if ``Py_LIMITED_API`` macro is defined):"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1267
|
||
msgid ""
|
||
"Provide :c:func:`Py_EnterRecursiveCall` and :c:func:`Py_LeaveRecursiveCall` "
|
||
"as regular functions for the limited API. Previously, there were defined as "
|
||
"macros, but these macros didn't compile with the limited C API which cannot "
|
||
"access ``PyThreadState.recursion_depth`` field (the structure is opaque in "
|
||
"the limited C API)."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1273
|
||
msgid ""
|
||
"``PyObject_INIT()`` and ``PyObject_INIT_VAR()`` become regular \"opaque\" "
|
||
"function to hide implementation details."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1414
|
||
msgid "(Contributed by Victor Stinner in :issue:`38644` and :issue:`39542`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1278
|
||
msgid ""
|
||
"The :c:func:`PyModule_AddType` function is added to help adding a type to a "
|
||
"module. (Contributed by Dong-hee Na in :issue:`40024`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1282
|
||
msgid ""
|
||
"Added the functions :c:func:`PyObject_GC_IsTracked` and :c:func:"
|
||
"`PyObject_GC_IsFinalized` to the public API to allow to query if Python "
|
||
"objects are being currently tracked or have been already finalized by the "
|
||
"garbage collector respectively. (Contributed by Pablo Galindo Salgado in :"
|
||
"issue:`40241`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1288
|
||
msgid ""
|
||
"Added :c:func:`_PyObject_FunctionStr` to get a user-friendly string "
|
||
"representation of a function-like object. (Patch by Jeroen Demeyer in :issue:"
|
||
"`37645`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1292
|
||
msgid ""
|
||
"Added :c:func:`PyObject_CallOneArg` for calling an object with one "
|
||
"positional argument (Patch by Jeroen Demeyer in :issue:`37483`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1300
|
||
msgid ""
|
||
"``PyInterpreterState.eval_frame`` (:pep:`523`) now requires a new mandatory "
|
||
"*tstate* parameter (``PyThreadState*``). (Contributed by Victor Stinner in :"
|
||
"issue:`38500`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1304
|
||
msgid ""
|
||
"Extension modules: :c:member:`~PyModuleDef.m_traverse`, :c:member:"
|
||
"`~PyModuleDef.m_clear` and :c:member:`~PyModuleDef.m_free` functions of :c:"
|
||
"type:`PyModuleDef` are no longer called if the module state was requested "
|
||
"but is not allocated yet. This is the case immediately after the module is "
|
||
"created and before the module is executed (:c:data:`Py_mod_exec` function). "
|
||
"More precisely, these functions are not called if :c:member:`~PyModuleDef."
|
||
"m_size` is greater than 0 and the module state (as returned by :c:func:"
|
||
"`PyModule_GetState`) is ``NULL``."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1313
|
||
msgid ""
|
||
"Extension modules without module state (``m_size <= 0``) are not affected."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1315
|
||
msgid ""
|
||
"If :c:func:`Py_AddPendingCall` is called in a subinterpreter, the function "
|
||
"is now scheduled to be called from the subinterpreter, rather than being "
|
||
"called from the main interpreter. Each subinterpreter now has its own list "
|
||
"of scheduled calls. (Contributed by Victor Stinner in :issue:`39984`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1321
|
||
msgid ""
|
||
"The Windows registry is no longer used to initialize :data:`sys.path` when "
|
||
"the ``-E`` option is used (if :c:member:`PyConfig.use_environment` is set to "
|
||
"``0``). This is significant when embedding Python on Windows. (Contributed "
|
||
"by Zackery Spytz in :issue:`8901`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1326
|
||
msgid ""
|
||
"The global variable :c:data:`PyStructSequence_UnnamedField` is now a "
|
||
"constant and refers to a constant string. (Contributed by Serhiy Storchaka "
|
||
"in :issue:`38650`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1330
|
||
msgid ""
|
||
"The :c:type:`PyGC_Head` structure is now opaque. It is only defined in the "
|
||
"internal C API (``pycore_gc.h``). (Contributed by Victor Stinner in :issue:"
|
||
"`40241`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1334
|
||
msgid ""
|
||
"The ``Py_UNICODE_COPY``, ``Py_UNICODE_FILL``, ``PyUnicode_WSTR_LENGTH``, :c:"
|
||
"func:`PyUnicode_FromUnicode`, :c:func:`PyUnicode_AsUnicode`, "
|
||
"``_PyUnicode_AsUnicode``, and :c:func:`PyUnicode_AsUnicodeAndSize` are "
|
||
"marked as deprecated in C. They have been deprecated by :pep:`393` since "
|
||
"Python 3.3. (Contributed by Inada Naoki in :issue:`36346`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1341
|
||
msgid ""
|
||
"The :c:func:`Py_FatalError` function is replaced with a macro which logs "
|
||
"automatically the name of the current function, unless the "
|
||
"``Py_LIMITED_API`` macro is defined. (Contributed by Victor Stinner in :"
|
||
"issue:`39882`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1346
|
||
msgid ""
|
||
"The vectorcall protocol now requires that the caller passes only strings as "
|
||
"keyword names. (See :issue:`37540` for more information.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1349
|
||
msgid ""
|
||
"Implementation details of a number of macros and functions are now hidden:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1351
|
||
msgid ":c:func:`PyObject_IS_GC` macro was converted to a function."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1353
|
||
msgid ""
|
||
"The :c:func:`PyObject_NEW` macro becomes an alias to the :c:func:"
|
||
"`PyObject_New` macro, and the :c:func:`PyObject_NEW_VAR` macro becomes an "
|
||
"alias to the :c:func:`PyObject_NewVar` macro. They no longer access directly "
|
||
"the :c:member:`PyTypeObject.tp_basicsize` member."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1358
|
||
msgid ""
|
||
":c:func:`PyType_HasFeature` now always calls :c:func:`PyType_GetFlags`. "
|
||
"Previously, it accessed directly the :c:member:`PyTypeObject.tp_flags` "
|
||
"member when the limited C API was not used."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1362
|
||
msgid ""
|
||
":c:func:`PyObject_GET_WEAKREFS_LISTPTR` macro was converted to a function: "
|
||
"the macro accessed directly the :c:member:`PyTypeObject.tp_weaklistoffset` "
|
||
"member."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1366
|
||
msgid ""
|
||
":c:func:`PyObject_CheckBuffer` macro was converted to a function: the macro "
|
||
"accessed directly the :c:member:`PyTypeObject.tp_as_buffer` member."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1369
|
||
msgid ""
|
||
":c:func:`PyIndex_Check` is now always declared as an opaque function to hide "
|
||
"implementation details: removed the ``PyIndex_Check()`` macro. The macro "
|
||
"accessed directly the :c:member:`PyTypeObject.tp_as_number` member."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1373
|
||
msgid "(See :issue:`40170` for more details.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1378
|
||
msgid ""
|
||
"Excluded ``PyFPE_START_PROTECT()`` and ``PyFPE_END_PROTECT()`` macros of "
|
||
"``pyfpe.h`` from the limited C API. (Contributed by Victor Stinner in :issue:"
|
||
"`38835`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1382
|
||
msgid ""
|
||
"The ``tp_print`` slot of :ref:`PyTypeObject <type-structs>` has been "
|
||
"removed. It was used for printing objects to files in Python 2.7 and before. "
|
||
"Since Python 3.0, it has been ignored and unused. (Contributed by Jeroen "
|
||
"Demeyer in :issue:`36974`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1389
|
||
msgid "Excluded the following functions from the limited C API:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1391
|
||
msgid ""
|
||
"``PyThreadState_DeleteCurrent()`` (Contributed by Joannah Nanjekye in :issue:"
|
||
"`37878`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1393
|
||
msgid "``_Py_CheckRecursionLimit``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1394
|
||
msgid "``_Py_NewReference()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1395
|
||
msgid "``_Py_ForgetReference()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1396
|
||
msgid "``_PyTraceMalloc_NewReference()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1397
|
||
msgid "``_Py_GetRefTotal()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1398
|
||
msgid "The trashcan mechanism which never worked in the limited C API."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1399
|
||
msgid "``PyTrash_UNWIND_LEVEL``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1400
|
||
msgid "``Py_TRASHCAN_BEGIN_CONDITION``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1401
|
||
msgid "``Py_TRASHCAN_BEGIN``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1402
|
||
msgid "``Py_TRASHCAN_END``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1403
|
||
msgid "``Py_TRASHCAN_SAFE_BEGIN``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1404
|
||
msgid "``Py_TRASHCAN_SAFE_END``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1406
|
||
msgid "Moved following functions and definitions to the internal C API:"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1408
|
||
msgid "``_PyDebug_PrintTotalRefs()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1409
|
||
msgid "``_Py_PrintReferences()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1410
|
||
msgid "``_Py_PrintReferenceAddresses()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1411
|
||
msgid "``_Py_tracemalloc_config``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1412
|
||
msgid "``_Py_AddToAllObjects()`` (specific to ``Py_TRACE_REFS`` build)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1416
|
||
msgid ""
|
||
"Removed ``_PyRuntime.getframe`` hook and removed ``_PyThreadState_GetFrame`` "
|
||
"macro which was an alias to ``_PyRuntime.getframe``. They were only exposed "
|
||
"by the internal C API. Removed also ``PyThreadFrameGetter`` type. "
|
||
"(Contributed by Victor Stinner in :issue:`39946`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1421
|
||
msgid ""
|
||
"Removed the following functions from the C API. Call :c:func:`PyGC_Collect` "
|
||
"explicitly to clear all free lists. (Contributed by Inada Naoki and Victor "
|
||
"Stinner in :issue:`37340`, :issue:`38896` and :issue:`40428`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1426
|
||
msgid "``PyAsyncGen_ClearFreeLists()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1427
|
||
msgid "``PyContext_ClearFreeList()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1428
|
||
msgid "``PyDict_ClearFreeList()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1429
|
||
msgid "``PyFloat_ClearFreeList()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1430
|
||
msgid "``PyFrame_ClearFreeList()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1431
|
||
msgid "``PyList_ClearFreeList()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1432
|
||
msgid ""
|
||
"``PyMethod_ClearFreeList()`` and ``PyCFunction_ClearFreeList()``: the free "
|
||
"lists of bound method objects have been removed."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1434
|
||
msgid ""
|
||
"``PySet_ClearFreeList()``: the set free list has been removed in Python 3.4."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1436
|
||
msgid "``PyTuple_ClearFreeList()``"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1437
|
||
msgid ""
|
||
"``PyUnicode_ClearFreeList()``: the Unicode free list has been removed in "
|
||
"Python 3.3."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1440
|
||
msgid ""
|
||
"Removed ``_PyUnicode_ClearStaticStrings()`` function. (Contributed by Victor "
|
||
"Stinner in :issue:`39465`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1443
|
||
msgid ""
|
||
"Removed ``Py_UNICODE_MATCH``. It has been deprecated by :pep:`393`, and "
|
||
"broken since Python 3.3. The :c:func:`PyUnicode_Tailmatch` function can be "
|
||
"used instead. (Contributed by Inada Naoki in :issue:`36346`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1448
|
||
msgid ""
|
||
"Cleaned header files of interfaces defined but with no implementation. The "
|
||
"public API symbols being removed are: "
|
||
"``_PyBytes_InsertThousandsGroupingLocale``, "
|
||
"``_PyBytes_InsertThousandsGrouping``, ``_Py_InitializeFromArgs``, "
|
||
"``_Py_InitializeFromWideArgs``, ``_PyFloat_Repr``, ``_PyFloat_Digits``, "
|
||
"``_PyFloat_DigitsInit``, ``PyFrame_ExtendStack``, ``_PyAIterWrapper_Type``, "
|
||
"``PyNullImporter_Type``, ``PyCmpWrapper_Type``, ``PySortWrapper_Type``, "
|
||
"``PyNoArgsFunction``. (Contributed by Pablo Galindo Salgado in :issue:"
|
||
"`39372`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1459
|
||
msgid "Notable changes in Python 3.9.1"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1464
|
||
msgid ""
|
||
"The behavior of :class:`typing.Literal` was changed to conform with :pep:"
|
||
"`586` and to match the behavior of static type checkers specified in the PEP."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1467
|
||
msgid "``Literal`` now de-duplicates parameters."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1468
|
||
msgid ""
|
||
"Equality comparisons between ``Literal`` objects are now order independent."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1469
|
||
msgid ""
|
||
"``Literal`` comparisons now respect types. For example, ``Literal[0] == "
|
||
"Literal[False]`` previously evaluated to ``True``. It is now ``False``. To "
|
||
"support this change, the internally used type cache now supports "
|
||
"differentiating types."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1473
|
||
msgid ""
|
||
"``Literal`` objects will now raise a :exc:`TypeError` exception during "
|
||
"equality comparisons if one of their parameters are not :term:`immutable`. "
|
||
"Note that declaring ``Literal`` with mutable parameters will not throw an "
|
||
"error::"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1485
|
||
msgid "(Contributed by Yurii Karabas in :issue:`42345`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1488
|
||
msgid "macOS 11.0 (Big Sur) and Apple Silicon Mac support"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1490
|
||
msgid ""
|
||
"As of 3.9.1, Python now fully supports building and running on macOS 11.0 "
|
||
"(Big Sur) and on Apple Silicon Macs (based on the ``ARM64`` architecture). A "
|
||
"new universal build variant, ``universal2``, is now available to natively "
|
||
"support both ``ARM64`` and ``Intel 64`` in one set of executables. Binaries "
|
||
"can also now be built on current versions of macOS to be deployed on a range "
|
||
"of older macOS versions (tested to 10.9) while making some newer OS "
|
||
"functions and options conditionally available based on the operating system "
|
||
"version in use at runtime (\"weaklinking\")."
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1499
|
||
msgid "(Contributed by Ronald Oussoren and Lawrence D'Anna in :issue:`41100`.)"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1502
|
||
msgid "Notable changes in Python 3.9.2"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1505
|
||
msgid "collections.abc"
|
||
msgstr ""
|
||
|
||
#: whatsnew/3.9.rst:1507
|
||
msgid ""
|
||
":class:`collections.abc.Callable` generic now flattens type parameters, "
|
||
"similar to what :data:`typing.Callable` currently does. This means that "
|
||
"``collections.abc.Callable[[int, str], str]`` will have ``__args__`` of "
|
||
"``(int, str, str)``; previously this was ``([int, str], str)``. To allow "
|
||
"this change, :class:`types.GenericAlias` can now be subclassed, and a "
|
||
"subclass will be returned when subscripting the :class:`collections.abc."
|
||
"Callable` type. Code which accesses the arguments via :func:`typing."
|
||
"get_args` or ``__args__`` need to account for this change. A :exc:"
|
||
"`DeprecationWarning` may be emitted for invalid forms of parameterizing :"
|
||
"class:`collections.abc.Callable` which may have passed silently in Python "
|
||
"3.9.1. This :exc:`DeprecationWarning` will become a :exc:`TypeError` in "
|
||
"Python 3.10. (Contributed by Ken Jin in :issue:`42195`.)"
|
||
msgstr ""
|
||
|
||
#~ msgid ""
|
||
#~ "This article explains the new features in Python 3.9, compared to 3.8."
|
||
#~ msgstr ""
|
||
#~ "Cet article explique les nouvelles fonctionnalités de Python 3.9 par "
|
||
#~ "rapport à la version 3.8."
|
||
|
||
#~ msgid ""
|
||
#~ "Prerelease users should be aware that this document is currently in draft "
|
||
#~ "form. It will be updated substantially as Python 3.9 moves towards "
|
||
#~ "release, so it's worth checking back even after reading earlier versions."
|
||
#~ msgstr ""
|
||
#~ "Les utilisateurs de la prépublication doivent savoir que ce document est "
|
||
#~ "actuellement à l'état de brouillon. Il sera mis à jour de manière "
|
||
#~ "substantielle au fur et à mesure que Python 3.9 se rapprochera de sa "
|
||
#~ "version finale, il est donc utile de le consulter même après avoir lu les "
|
||
#~ "versions précédentes."
|
||
|
||
#~ msgid ""
|
||
#~ "When Python 2.7 was still supported, many functions were kept for "
|
||
#~ "backward compatibility with Python 2.7. With the end of Python 2.7 "
|
||
#~ "support, these backward compatibility layers have been removed, or will "
|
||
#~ "be removed soon. Most of them emitted a :exc:`DeprecationWarning` warning "
|
||
#~ "for several years. For example, using ``collections.Mapping`` instead of "
|
||
#~ "``collections.abc.Mapping`` emits a :exc:`DeprecationWarning` since "
|
||
#~ "Python 3.3, released in 2012."
|
||
#~ msgstr ""
|
||
#~ "Lorsque Python 2.7 était encore supporté, de nombreuses fonctions ont été "
|
||
#~ "conservées pour assurer la rétrocompatibilité avec Python 2.7. Avec la "
|
||
#~ "fin du support de Python 2.7, ces couches de rétrocompatibilité ont été "
|
||
#~ "supprimées, ou le seront bientôt. La plupart d'entre elles ont émis un "
|
||
#~ "avertissement :exc:`DeprecationWarning` pendant plusieurs années. Par "
|
||
#~ "exemple, l'utilisation de ``collections.Mapping`` au lieu de "
|
||
#~ "``collections.abc.Mapping`` émet un :exc:`DeprecationWarning` depuis "
|
||
#~ "Python 3.3, sorti en 2012."
|
||
|
||
#~ msgid ""
|
||
#~ "It has been decided to keep a few backward compatibility layers for one "
|
||
#~ "last release, to give more time to Python projects maintainers to "
|
||
#~ "organize the removal of the Python 2 support and add support for Python "
|
||
#~ "3.9."
|
||
#~ msgstr ""
|
||
#~ "Il a été décidé de conserver quelques couches de compatibilité ascendante "
|
||
#~ "pour une dernière version, afin de donner plus de temps aux responsables "
|
||
#~ "des projets Python pour organiser la suppression du support de Python 2 "
|
||
#~ "et ajouter le support de Python 3.9."
|
||
|
||
#~ msgid ""
|
||
#~ "Merge (``|``) and update (``|=``) operators have been added to the built-"
|
||
#~ "in :class:`dict` class. See :pep:`584` for a full description. "
|
||
#~ "(Contributed by Brandt Bucher in :issue:`36144`.)"
|
||
#~ msgstr ""
|
||
#~ "Les opérateurs de fusion (``|``) et de mise à jour (``|=``) ont été "
|
||
#~ "ajoutés à la classe native :class:`dict`. Voir :pep:`584` pour une "
|
||
#~ "description complète (contribution de Brandt Bucher dans :issue:`36144`)."
|
||
|
||
#~ msgid "PEP 616: New removeprefix() and removesuffix() string methods"
|
||
#~ msgstr ""
|
||
#~ "PEP 616 : nouvelles méthodes de chaînes de caractères `removeprefix()` et "
|
||
#~ "`removesuffix()`"
|
||
|
||
#~ msgid "PEP 585: Builtin Generic Types"
|
||
#~ msgstr "PEP 585 : Types génériques natifs"
|
||
|
||
#~ msgid "PEP 617: New Parser"
|
||
#~ msgstr "PEP 617 : Nouvel analyseur syntaxique"
|