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# Copyright (C) 2001-2018, Python Software Foundation
# For licence information, see README file.
#
msgid ""
msgstr ""
"Project-Id-Version: Python 3\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2023-07-23 14:38+0200\n"
"PO-Revision-Date: 2018-07-31 23:09+0200\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: FRENCH <traductions@lists.afpy.org>\n"
"Language: fr\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
#: whatsnew/3.3.rst:3
msgid "What's New In Python 3.3"
msgstr "Nouveautés de Python 3.3"
#: whatsnew/3.3.rst:45
msgid ""
"This article explains the new features in Python 3.3, compared to 3.2. "
"Python 3.3 was released on September 29, 2012. For full details, see the "
"`changelog <https://docs.python.org/3.3/whatsnew/changelog.html>`_."
msgstr ""
#: whatsnew/3.3.rst:51
msgid ":pep:`398` - Python 3.3 Release Schedule"
msgstr ""
#: whatsnew/3.3.rst:55
msgid "Summary -- Release highlights"
msgstr "Résumé – Points forts de la publication"
#: whatsnew/3.3.rst:60
msgid "New syntax features:"
msgstr ""
#: whatsnew/3.3.rst:62
msgid ""
"New ``yield from`` expression for :ref:`generator delegation <pep-380>`."
msgstr ""
#: whatsnew/3.3.rst:63
msgid "The ``u'unicode'`` syntax is accepted again for :class:`str` objects."
msgstr ""
#: whatsnew/3.3.rst:65
msgid "New library modules:"
msgstr ""
#: whatsnew/3.3.rst:67
msgid ":mod:`faulthandler` (helps debugging low-level crashes)"
msgstr ""
#: whatsnew/3.3.rst:68
msgid ""
":mod:`ipaddress` (high-level objects representing IP addresses and masks)"
msgstr ""
#: whatsnew/3.3.rst:69
msgid ":mod:`lzma` (compress data using the XZ / LZMA algorithm)"
msgstr ""
#: whatsnew/3.3.rst:70
msgid ""
":mod:`unittest.mock` (replace parts of your system under test with mock "
"objects)"
msgstr ""
#: whatsnew/3.3.rst:71
msgid ""
":mod:`venv` (Python :ref:`virtual environments <pep-405>`, as in the popular "
"``virtualenv`` package)"
msgstr ""
#: whatsnew/3.3.rst:74
msgid "New built-in features:"
msgstr ""
#: whatsnew/3.3.rst:76
msgid "Reworked :ref:`I/O exception hierarchy <pep-3151>`."
msgstr ""
#: whatsnew/3.3.rst:78
msgid "Implementation improvements:"
msgstr ""
#: whatsnew/3.3.rst:80
msgid ""
"Rewritten :ref:`import machinery <importlib>` based on :mod:`importlib`."
msgstr ""
#: whatsnew/3.3.rst:81
msgid "More compact :ref:`unicode strings <pep-393>`."
msgstr ""
#: whatsnew/3.3.rst:82
msgid "More compact :ref:`attribute dictionaries <pep-412>`."
msgstr ""
#: whatsnew/3.3.rst:84
msgid "Significantly Improved Library Modules:"
msgstr ""
#: whatsnew/3.3.rst:86
msgid "C Accelerator for the :ref:`decimal <new-decimal>` module."
msgstr ""
#: whatsnew/3.3.rst:87
msgid ""
"Better unicode handling in the :ref:`email <new-email>` module (:term:"
"`provisional <provisional package>`)."
msgstr ""
#: whatsnew/3.3.rst:90
msgid "Security improvements:"
msgstr ""
#: whatsnew/3.3.rst:92
msgid "Hash randomization is switched on by default."
msgstr ""
#: whatsnew/3.3.rst:94
msgid "Please read on for a comprehensive list of user-facing changes."
msgstr ""
#: whatsnew/3.3.rst:100
msgid "PEP 405: Virtual Environments"
msgstr ""
#: whatsnew/3.3.rst:102
msgid ""
"Virtual environments help create separate Python setups while sharing a "
"system-wide base install, for ease of maintenance. Virtual environments "
"have their own set of private site packages (i.e. locally installed "
"libraries), and are optionally segregated from the system-wide site "
"packages. Their concept and implementation are inspired by the popular "
"``virtualenv`` third-party package, but benefit from tighter integration "
"with the interpreter core."
msgstr ""
#: whatsnew/3.3.rst:110
msgid ""
"This PEP adds the :mod:`venv` module for programmatic access, and the "
"``pyvenv`` script for command-line access and administration. The Python "
"interpreter checks for a ``pyvenv.cfg``, file whose existence signals the "
"base of a virtual environment's directory tree."
msgstr ""
#: whatsnew/3.3.rst:118
msgid ":pep:`405` - Python Virtual Environments"
msgstr ""
#: whatsnew/3.3.rst:119
msgid "PEP written by Carl Meyer; implementation by Carl Meyer and Vinay Sajip"
msgstr ""
#: whatsnew/3.3.rst:123
msgid "PEP 420: Implicit Namespace Packages"
msgstr ""
#: whatsnew/3.3.rst:125
msgid ""
"Native support for package directories that don't require ``__init__.py`` "
"marker files and can automatically span multiple path segments (inspired by "
"various third party approaches to namespace packages, as described in :pep:"
"`420`)"
msgstr ""
#: whatsnew/3.3.rst:133
msgid ":pep:`420` - Implicit Namespace Packages"
msgstr ""
#: whatsnew/3.3.rst:133
msgid ""
"PEP written by Eric V. Smith; implementation by Eric V. Smith and Barry "
"Warsaw"
msgstr ""
#: whatsnew/3.3.rst:140
msgid ""
"PEP 3118: New memoryview implementation and buffer protocol documentation"
msgstr ""
#: whatsnew/3.3.rst:142
msgid "The implementation of :pep:`3118` has been significantly improved."
msgstr ""
#: whatsnew/3.3.rst:144
msgid ""
"The new memoryview implementation comprehensively fixes all ownership and "
"lifetime issues of dynamically allocated fields in the Py_buffer struct that "
"led to multiple crash reports. Additionally, several functions that crashed "
"or returned incorrect results for non-contiguous or multi-dimensional input "
"have been fixed."
msgstr ""
#: whatsnew/3.3.rst:150
msgid ""
"The memoryview object now has a PEP-3118 compliant getbufferproc() that "
"checks the consumer's request type. Many new features have been added, most "
"of them work in full generality for non-contiguous arrays and arrays with "
"suboffsets."
msgstr ""
#: whatsnew/3.3.rst:155
msgid ""
"The documentation has been updated, clearly spelling out responsibilities "
"for both exporters and consumers. Buffer request flags are grouped into "
"basic and compound flags. The memory layout of non-contiguous and multi-"
"dimensional NumPy-style arrays is explained."
msgstr ""
#: whatsnew/3.3.rst:1122
msgid "Features"
msgstr "Caractéristiques"
#: whatsnew/3.3.rst:163
msgid ""
"All native single character format specifiers in struct module syntax "
"(optionally prefixed with '@') are now supported."
msgstr ""
#: whatsnew/3.3.rst:166
msgid ""
"With some restrictions, the cast() method allows changing of format and "
"shape of C-contiguous arrays."
msgstr ""
#: whatsnew/3.3.rst:169
msgid ""
"Multi-dimensional list representations are supported for any array type."
msgstr ""
#: whatsnew/3.3.rst:171
msgid "Multi-dimensional comparisons are supported for any array type."
msgstr ""
#: whatsnew/3.3.rst:173
msgid ""
"One-dimensional memoryviews of hashable (read-only) types with formats B, b "
"or c are now hashable. (Contributed by Antoine Pitrou in :issue:`13411`.)"
msgstr ""
#: whatsnew/3.3.rst:176
msgid ""
"Arbitrary slicing of any 1-D arrays type is supported. For example, it is "
"now possible to reverse a memoryview in O(1) by using a negative step."
msgstr ""
#: whatsnew/3.3.rst:1132
msgid "API changes"
msgstr ""
#: whatsnew/3.3.rst:182
msgid "The maximum number of dimensions is officially limited to 64."
msgstr ""
#: whatsnew/3.3.rst:184
msgid ""
"The representation of empty shape, strides and suboffsets is now an empty "
"tuple instead of ``None``."
msgstr ""
#: whatsnew/3.3.rst:187
msgid ""
"Accessing a memoryview element with format 'B' (unsigned bytes) now returns "
"an integer (in accordance with the struct module syntax). For returning a "
"bytes object the view must be cast to 'c' first."
msgstr ""
#: whatsnew/3.3.rst:191
msgid ""
"memoryview comparisons now use the logical structure of the operands and "
"compare all array elements by value. All format strings in struct module "
"syntax are supported. Views with unrecognised format strings are still "
"permitted, but will always compare as unequal, regardless of view contents."
msgstr ""
#: whatsnew/3.3.rst:197
msgid ""
"For further changes see `Build and C API Changes`_ and `Porting C code`_."
msgstr ""
#: whatsnew/3.3.rst:199
msgid "(Contributed by Stefan Krah in :issue:`10181`.)"
msgstr "(Contribution par Stefan Krah; :issue:`10181`.)"
#: whatsnew/3.3.rst:203
msgid ":pep:`3118` - Revising the Buffer Protocol"
msgstr ""
#: whatsnew/3.3.rst:209
msgid "PEP 393: Flexible String Representation"
msgstr ""
#: whatsnew/3.3.rst:211
msgid ""
"The Unicode string type is changed to support multiple internal "
"representations, depending on the character with the largest Unicode ordinal "
"(1, 2, or 4 bytes) in the represented string. This allows a space-efficient "
"representation in common cases, but gives access to full UCS-4 on all "
"systems. For compatibility with existing APIs, several representations may "
"exist in parallel; over time, this compatibility should be phased out."
msgstr ""
#: whatsnew/3.3.rst:218
msgid "On the Python side, there should be no downside to this change."
msgstr ""
#: whatsnew/3.3.rst:220
msgid ""
"On the C API side, :pep:`393` is fully backward compatible. The legacy API "
"should remain available at least five years. Applications using the legacy "
"API will not fully benefit of the memory reduction, or - worse - may use a "
"bit more memory, because Python may have to maintain two versions of each "
"string (in the legacy format and in the new efficient storage)."
msgstr ""
#: whatsnew/3.3.rst:227
msgid "Functionality"
msgstr ""
#: whatsnew/3.3.rst:229
msgid "Changes introduced by :pep:`393` are the following:"
msgstr ""
#: whatsnew/3.3.rst:231
msgid ""
"Python now always supports the full range of Unicode code points, including "
"non-BMP ones (i.e. from ``U+0000`` to ``U+10FFFF``). The distinction "
"between narrow and wide builds no longer exists and Python now behaves like "
"a wide build, even under Windows."
msgstr ""
#: whatsnew/3.3.rst:236
msgid ""
"With the death of narrow builds, the problems specific to narrow builds have "
"also been fixed, for example:"
msgstr ""
#: whatsnew/3.3.rst:239
msgid ""
":func:`len` now always returns 1 for non-BMP characters, so "
"``len('\\U0010FFFF') == 1``;"
msgstr ""
#: whatsnew/3.3.rst:242
msgid ""
"surrogate pairs are not recombined in string literals, so "
"``'\\uDBFF\\uDFFF' != '\\U0010FFFF'``;"
msgstr ""
#: whatsnew/3.3.rst:245
msgid ""
"indexing or slicing non-BMP characters returns the expected value, so "
"``'\\U0010FFFF'[0]`` now returns ``'\\U0010FFFF'`` and not ``'\\uDBFF'``;"
msgstr ""
#: whatsnew/3.3.rst:248
msgid ""
"all other functions in the standard library now correctly handle non-BMP "
"code points."
msgstr ""
#: whatsnew/3.3.rst:251
msgid ""
"The value of :data:`sys.maxunicode` is now always ``1114111`` (``0x10FFFF`` "
"in hexadecimal). The :c:func:`PyUnicode_GetMax` function still returns "
"either ``0xFFFF`` or ``0x10FFFF`` for backward compatibility, and it should "
"not be used with the new Unicode API (see :issue:`13054`)."
msgstr ""
#: whatsnew/3.3.rst:256
msgid "The :file:`./configure` flag ``--with-wide-unicode`` has been removed."
msgstr ""
#: whatsnew/3.3.rst:259
msgid "Performance and resource usage"
msgstr ""
#: whatsnew/3.3.rst:261
msgid ""
"The storage of Unicode strings now depends on the highest code point in the "
"string:"
msgstr ""
#: whatsnew/3.3.rst:263
msgid ""
"pure ASCII and Latin1 strings (``U+0000-U+00FF``) use 1 byte per code point;"
msgstr ""
#: whatsnew/3.3.rst:265
msgid "BMP strings (``U+0000-U+FFFF``) use 2 bytes per code point;"
msgstr ""
#: whatsnew/3.3.rst:267
msgid "non-BMP strings (``U+10000-U+10FFFF``) use 4 bytes per code point."
msgstr ""
#: whatsnew/3.3.rst:269
msgid ""
"The net effect is that for most applications, memory usage of string storage "
"should decrease significantly - especially compared to former wide unicode "
"builds - as, in many cases, strings will be pure ASCII even in international "
"contexts (because many strings store non-human language data, such as XML "
"fragments, HTTP headers, JSON-encoded data, etc.). We also hope that it "
"will, for the same reasons, increase CPU cache efficiency on non-trivial "
"applications. The memory usage of Python 3.3 is two to three times smaller "
"than Python 3.2, and a little bit better than Python 2.7, on a Django "
"benchmark (see the PEP for details)."
msgstr ""
#: whatsnew/3.3.rst:283
msgid ":pep:`393` - Flexible String Representation"
msgstr ""
#: whatsnew/3.3.rst:283
msgid ""
"PEP written by Martin von Löwis; implementation by Torsten Becker and Martin "
"von Löwis."
msgstr ""
#: whatsnew/3.3.rst:290
msgid "PEP 397: Python Launcher for Windows"
msgstr ""
#: whatsnew/3.3.rst:292
msgid ""
"The Python 3.3 Windows installer now includes a ``py`` launcher application "
"that can be used to launch Python applications in a version independent "
"fashion."
msgstr ""
#: whatsnew/3.3.rst:296
msgid ""
"This launcher is invoked implicitly when double-clicking ``*.py`` files. If "
"only a single Python version is installed on the system, that version will "
"be used to run the file. If multiple versions are installed, the most recent "
"version is used by default, but this can be overridden by including a Unix-"
"style \"shebang line\" in the Python script."
msgstr ""
#: whatsnew/3.3.rst:302
msgid ""
"The launcher can also be used explicitly from the command line as the ``py`` "
"application. Running ``py`` follows the same version selection rules as "
"implicitly launching scripts, but a more specific version can be selected by "
"passing appropriate arguments (such as ``-3`` to request Python 3 when "
"Python 2 is also installed, or ``-2.6`` to specifically request an earlier "
"Python version when a more recent version is installed)."
msgstr ""
#: whatsnew/3.3.rst:309
msgid ""
"In addition to the launcher, the Windows installer now includes an option to "
"add the newly installed Python to the system PATH. (Contributed by Brian "
"Curtin in :issue:`3561`.)"
msgstr ""
#: whatsnew/3.3.rst:317
msgid ":pep:`397` - Python Launcher for Windows"
msgstr ""
#: whatsnew/3.3.rst:316
msgid ""
"PEP written by Mark Hammond and Martin v. Löwis; implementation by Vinay "
"Sajip."
msgstr ""
#: whatsnew/3.3.rst:319
msgid "Launcher documentation: :ref:`launcher`"
msgstr ""
#: whatsnew/3.3.rst:321
msgid "Installer PATH modification: :ref:`windows-path-mod`"
msgstr ""
#: whatsnew/3.3.rst:327
msgid "PEP 3151: Reworking the OS and IO exception hierarchy"
msgstr ""
#: whatsnew/3.3.rst:329
msgid ""
"The hierarchy of exceptions raised by operating system errors is now both "
"simplified and finer-grained."
msgstr ""
#: whatsnew/3.3.rst:332
msgid ""
"You don't have to worry anymore about choosing the appropriate exception "
"type between :exc:`OSError`, :exc:`IOError`, :exc:`EnvironmentError`, :exc:"
"`WindowsError`, :exc:`mmap.error`, :exc:`socket.error` or :exc:`select."
"error`. All these exception types are now only one: :exc:`OSError`. The "
"other names are kept as aliases for compatibility reasons."
msgstr ""
#: whatsnew/3.3.rst:339
msgid ""
"Also, it is now easier to catch a specific error condition. Instead of "
"inspecting the ``errno`` attribute (or ``args[0]``) for a particular "
"constant from the :mod:`errno` module, you can catch the adequate :exc:"
"`OSError` subclass. The available subclasses are the following:"
msgstr ""
#: whatsnew/3.3.rst:344
msgid ":exc:`BlockingIOError`"
msgstr ":exc:`BlockingIOError`"
#: whatsnew/3.3.rst:345
msgid ":exc:`ChildProcessError`"
msgstr ":exc:`ChildProcessError`"
#: whatsnew/3.3.rst:346
msgid ":exc:`ConnectionError`"
msgstr ":exc:`ConnectionError`"
#: whatsnew/3.3.rst:347
msgid ":exc:`FileExistsError`"
msgstr ":exc:`FileExistsError`"
#: whatsnew/3.3.rst:348
msgid ":exc:`FileNotFoundError`"
msgstr ":exc:`FileNotFoundError`"
#: whatsnew/3.3.rst:349
msgid ":exc:`InterruptedError`"
msgstr ":exc:`InterruptedError`"
#: whatsnew/3.3.rst:350
msgid ":exc:`IsADirectoryError`"
msgstr ":exc:`IsADirectoryError`"
#: whatsnew/3.3.rst:351
msgid ":exc:`NotADirectoryError`"
msgstr ":exc:`NotADirectoryError`"
#: whatsnew/3.3.rst:352
msgid ":exc:`PermissionError`"
msgstr ":exc:`PermissionError`"
#: whatsnew/3.3.rst:353
msgid ":exc:`ProcessLookupError`"
msgstr ":exc:`ProcessLookupError`"
#: whatsnew/3.3.rst:354
msgid ":exc:`TimeoutError`"
msgstr ":exc:`TimeoutError`"
#: whatsnew/3.3.rst:356
msgid "And the :exc:`ConnectionError` itself has finer-grained subclasses:"
msgstr ""
#: whatsnew/3.3.rst:358
msgid ":exc:`BrokenPipeError`"
msgstr ":exc:`BrokenPipeError`"
#: whatsnew/3.3.rst:359
msgid ":exc:`ConnectionAbortedError`"
msgstr ":exc:`ConnectionAbortedError`"
#: whatsnew/3.3.rst:360
msgid ":exc:`ConnectionRefusedError`"
msgstr ":exc:`ConnectionRefusedError`"
#: whatsnew/3.3.rst:361
msgid ":exc:`ConnectionResetError`"
msgstr ":exc:`ConnectionResetError`"
#: whatsnew/3.3.rst:363
msgid ""
"Thanks to the new exceptions, common usages of the :mod:`errno` can now be "
"avoided. For example, the following code written for Python 3.2::"
msgstr ""
#: whatsnew/3.3.rst:379
msgid ""
"can now be written without the :mod:`errno` import and without manual "
"inspection of exception attributes::"
msgstr ""
#: whatsnew/3.3.rst:392
#, fuzzy
msgid ":pep:`3151` - Reworking the OS and IO Exception Hierarchy"
msgstr ":pep:`3151` -- Refonte de la hiérarchie des exceptions système et IO"
#: whatsnew/3.3.rst:393
msgid "PEP written and implemented by Antoine Pitrou"
msgstr ""
#: whatsnew/3.3.rst:402
msgid "PEP 380: Syntax for Delegating to a Subgenerator"
msgstr ""
#: whatsnew/3.3.rst:404
msgid ""
"PEP 380 adds the ``yield from`` expression, allowing a :term:`generator` to "
"delegate part of its operations to another generator. This allows a section "
"of code containing :keyword:`yield` to be factored out and placed in another "
"generator. Additionally, the subgenerator is allowed to return with a value, "
"and the value is made available to the delegating generator."
msgstr ""
#: whatsnew/3.3.rst:411
msgid ""
"While designed primarily for use in delegating to a subgenerator, the "
"``yield from`` expression actually allows delegation to arbitrary "
"subiterators."
msgstr ""
#: whatsnew/3.3.rst:414
msgid ""
"For simple iterators, ``yield from iterable`` is essentially just a "
"shortened form of ``for item in iterable: yield item``::"
msgstr ""
#: whatsnew/3.3.rst:424
msgid ""
"However, unlike an ordinary loop, ``yield from`` allows subgenerators to "
"receive sent and thrown values directly from the calling scope, and return a "
"final value to the outer generator::"
msgstr ""
#: whatsnew/3.3.rst:455
msgid ""
"The main principle driving this change is to allow even generators that are "
"designed to be used with the ``send`` and ``throw`` methods to be split into "
"multiple subgenerators as easily as a single large function can be split "
"into multiple subfunctions."
msgstr ""
#: whatsnew/3.3.rst:464
msgid ":pep:`380` - Syntax for Delegating to a Subgenerator"
msgstr ":pep:`380` -- Syntaxe pour déléguer à un sous-générateur"
#: whatsnew/3.3.rst:463
msgid ""
"PEP written by Greg Ewing; implementation by Greg Ewing, integrated into 3.3 "
"by Renaud Blanch, Ryan Kelly and Nick Coghlan; documentation by Zbigniew "
"Jędrzejewski-Szmek and Nick Coghlan"
msgstr ""
#: whatsnew/3.3.rst:469
msgid "PEP 409: Suppressing exception context"
msgstr ""
#: whatsnew/3.3.rst:471
msgid ""
"PEP 409 introduces new syntax that allows the display of the chained "
"exception context to be disabled. This allows cleaner error messages in "
"applications that convert between exception types::"
msgstr ""
#: whatsnew/3.3.rst:490
msgid ""
"Without the ``from None`` suffix to suppress the cause, the original "
"exception would be displayed by default::"
msgstr ""
#: whatsnew/3.3.rst:514
msgid ""
"No debugging capability is lost, as the original exception context remains "
"available if needed (for example, if an intervening library has incorrectly "
"suppressed valuable underlying details)::"
msgstr ""
#: whatsnew/3.3.rst:528
msgid ":pep:`409` - Suppressing exception context"
msgstr ""
#: whatsnew/3.3.rst:528
msgid ""
"PEP written by Ethan Furman; implemented by Ethan Furman and Nick Coghlan."
msgstr ""
#: whatsnew/3.3.rst:533
msgid "PEP 414: Explicit Unicode literals"
msgstr ""
#: whatsnew/3.3.rst:535
msgid ""
"To ease the transition from Python 2 for Unicode aware Python applications "
"that make heavy use of Unicode literals, Python 3.3 once again supports the "
"\"``u``\" prefix for string literals. This prefix has no semantic "
"significance in Python 3, it is provided solely to reduce the number of "
"purely mechanical changes in migrating to Python 3, making it easier for "
"developers to focus on the more significant semantic changes (such as the "
"stricter default separation of binary and text data)."
msgstr ""
#: whatsnew/3.3.rst:545
msgid ":pep:`414` - Explicit Unicode literals"
msgstr ""
#: whatsnew/3.3.rst:546
msgid "PEP written by Armin Ronacher."
msgstr ""
#: whatsnew/3.3.rst:550
msgid "PEP 3155: Qualified name for classes and functions"
msgstr ""
#: whatsnew/3.3.rst:552
msgid ""
"Functions and class objects have a new ``__qualname__`` attribute "
"representing the \"path\" from the module top-level to their definition. "
"For global functions and classes, this is the same as ``__name__``. For "
"other functions and classes, it provides better information about where they "
"were actually defined, and how they might be accessible from the global "
"scope."
msgstr ""
#: whatsnew/3.3.rst:558
msgid "Example with (non-bound) methods::"
msgstr ""
#: whatsnew/3.3.rst:568
msgid "Example with nested classes::"
msgstr ""
#: whatsnew/3.3.rst:584
msgid "Example with nested functions::"
msgstr ""
#: whatsnew/3.3.rst:596
msgid ""
"The string representation of those objects is also changed to include the "
"new, more precise information::"
msgstr ""
#: whatsnew/3.3.rst:606
msgid ":pep:`3155` - Qualified name for classes and functions"
msgstr ""
#: whatsnew/3.3.rst:607
msgid "PEP written and implemented by Antoine Pitrou."
msgstr ""
#: whatsnew/3.3.rst:613
msgid "PEP 412: Key-Sharing Dictionary"
msgstr ""
#: whatsnew/3.3.rst:615
msgid ""
"Dictionaries used for the storage of objects' attributes are now able to "
"share part of their internal storage between each other (namely, the part "
"which stores the keys and their respective hashes). This reduces the memory "
"consumption of programs creating many instances of non-builtin types."
msgstr ""
#: whatsnew/3.3.rst:622
msgid ":pep:`412` - Key-Sharing Dictionary"
msgstr ""
#: whatsnew/3.3.rst:623
msgid "PEP written and implemented by Mark Shannon."
msgstr ""
#: whatsnew/3.3.rst:627
msgid "PEP 362: Function Signature Object"
msgstr ""
#: whatsnew/3.3.rst:629
msgid ""
"A new function :func:`inspect.signature` makes introspection of python "
"callables easy and straightforward. A broad range of callables is "
"supported: python functions, decorated or not, classes, and :func:`functools."
"partial` objects. New classes :class:`inspect.Signature`, :class:`inspect."
"Parameter` and :class:`inspect.BoundArguments` hold information about the "
"call signatures, such as, annotations, default values, parameters kinds, and "
"bound arguments, which considerably simplifies writing decorators and any "
"code that validates or amends calling signatures or arguments."
msgstr ""
#: whatsnew/3.3.rst:641
msgid ":pep:`362`: - Function Signature Object"
msgstr ""
#: whatsnew/3.3.rst:641
msgid ""
"PEP written by Brett Cannon, Yury Selivanov, Larry Hastings, Jiwon Seo; "
"implemented by Yury Selivanov."
msgstr ""
#: whatsnew/3.3.rst:646
msgid "PEP 421: Adding sys.implementation"
msgstr ""
#: whatsnew/3.3.rst:648
msgid ""
"A new attribute on the :mod:`sys` module exposes details specific to the "
"implementation of the currently running interpreter. The initial set of "
"attributes on :data:`sys.implementation` are ``name``, ``version``, "
"``hexversion``, and ``cache_tag``."
msgstr ""
#: whatsnew/3.3.rst:653
msgid ""
"The intention of ``sys.implementation`` is to consolidate into one namespace "
"the implementation-specific data used by the standard library. This allows "
"different Python implementations to share a single standard library code "
"base much more easily. In its initial state, ``sys.implementation`` holds "
"only a small portion of the implementation-specific data. Over time that "
"ratio will shift in order to make the standard library more portable."
msgstr ""
#: whatsnew/3.3.rst:660
msgid ""
"One example of improved standard library portability is ``cache_tag``. As "
"of Python 3.3, ``sys.implementation.cache_tag`` is used by :mod:`importlib` "
"to support :pep:`3147` compliance. Any Python implementation that uses "
"``importlib`` for its built-in import system may use ``cache_tag`` to "
"control the caching behavior for modules."
msgstr ""
#: whatsnew/3.3.rst:667
msgid "SimpleNamespace"
msgstr ""
#: whatsnew/3.3.rst:669
msgid ""
"The implementation of ``sys.implementation`` also introduces a new type to "
"Python: :class:`types.SimpleNamespace`. In contrast to a mapping-based "
"namespace, like :class:`dict`, ``SimpleNamespace`` is attribute-based, like :"
"class:`object`. However, unlike ``object``, ``SimpleNamespace`` instances "
"are writable. This means that you can add, remove, and modify the namespace "
"through normal attribute access."
msgstr ""
#: whatsnew/3.3.rst:678
msgid ":pep:`421` - Adding sys.implementation"
msgstr ""
#: whatsnew/3.3.rst:679
msgid "PEP written and implemented by Eric Snow."
msgstr ""
#: whatsnew/3.3.rst:685
msgid "Using importlib as the Implementation of Import"
msgstr ""
#: whatsnew/3.3.rst:686
msgid ""
":issue:`2377` - Replace __import__ w/ importlib.__import__ :issue:`13959` - "
"Re-implement parts of :mod:`imp` in pure Python :issue:`14605` - Make import "
"machinery explicit :issue:`14646` - Require loaders set __loader__ and "
"__package__"
msgstr ""
#: whatsnew/3.3.rst:691
msgid ""
"The :func:`__import__` function is now powered by :func:`importlib."
"__import__`. This work leads to the completion of \"phase 2\" of :pep:`302`. "
"There are multiple benefits to this change. First, it has allowed for more "
"of the machinery powering import to be exposed instead of being implicit and "
"hidden within the C code. It also provides a single implementation for all "
"Python VMs supporting Python 3.3 to use, helping to end any VM-specific "
"deviations in import semantics. And finally it eases the maintenance of "
"import, allowing for future growth to occur."
msgstr ""
#: whatsnew/3.3.rst:700
msgid ""
"For the common user, there should be no visible change in semantics. For "
"those whose code currently manipulates import or calls import "
"programmatically, the code changes that might possibly be required are "
"covered in the `Porting Python code`_ section of this document."
msgstr ""
#: whatsnew/3.3.rst:706
msgid "New APIs"
msgstr ""
#: whatsnew/3.3.rst:707
msgid ""
"One of the large benefits of this work is the exposure of what goes into "
"making the import statement work. That means the various importers that were "
"once implicit are now fully exposed as part of the :mod:`importlib` package."
msgstr ""
#: whatsnew/3.3.rst:711
msgid ""
"The abstract base classes defined in :mod:`importlib.abc` have been expanded "
"to properly delineate between :term:`meta path finders <meta path finder>` "
"and :term:`path entry finders <path entry finder>` by introducing :class:"
"`importlib.abc.MetaPathFinder` and :class:`importlib.abc.PathEntryFinder`, "
"respectively. The old ABC of :class:`importlib.abc.Finder` is now only "
"provided for backwards-compatibility and does not enforce any method "
"requirements."
msgstr ""
#: whatsnew/3.3.rst:719
msgid ""
"In terms of finders, :class:`importlib.machinery.FileFinder` exposes the "
"mechanism used to search for source and bytecode files of a module. "
"Previously this class was an implicit member of :data:`sys.path_hooks`."
msgstr ""
#: whatsnew/3.3.rst:723
msgid ""
"For loaders, the new abstract base class :class:`importlib.abc.FileLoader` "
"helps write a loader that uses the file system as the storage mechanism for "
"a module's code. The loader for source files (:class:`importlib.machinery."
"SourceFileLoader`), sourceless bytecode files (:class:`importlib.machinery."
"SourcelessFileLoader`), and extension modules (:class:`importlib.machinery."
"ExtensionFileLoader`) are now available for direct use."
msgstr ""
#: whatsnew/3.3.rst:731
msgid ""
":exc:`ImportError` now has ``name`` and ``path`` attributes which are set "
"when there is relevant data to provide. The message for failed imports will "
"also provide the full name of the module now instead of just the tail end of "
"the module's name."
msgstr ""
#: whatsnew/3.3.rst:736
msgid ""
"The :func:`importlib.invalidate_caches` function will now call the method "
"with the same name on all finders cached in :data:`sys.path_importer_cache` "
"to help clean up any stored state as necessary."
msgstr ""
#: whatsnew/3.3.rst:741
msgid "Visible Changes"
msgstr ""
#: whatsnew/3.3.rst:743
msgid ""
"For potential required changes to code, see the `Porting Python code`_ "
"section."
msgstr ""
#: whatsnew/3.3.rst:746
msgid ""
"Beyond the expanse of what :mod:`importlib` now exposes, there are other "
"visible changes to import. The biggest is that :data:`sys.meta_path` and :"
"data:`sys.path_hooks` now store all of the meta path finders and path entry "
"hooks used by import. Previously the finders were implicit and hidden "
"within the C code of import instead of being directly exposed. This means "
"that one can now easily remove or change the order of the various finders to "
"fit one's needs."
msgstr ""
#: whatsnew/3.3.rst:753
msgid ""
"Another change is that all modules have a ``__loader__`` attribute, storing "
"the loader used to create the module. :pep:`302` has been updated to make "
"this attribute mandatory for loaders to implement, so in the future once 3rd-"
"party loaders have been updated people will be able to rely on the existence "
"of the attribute. Until such time, though, import is setting the module post-"
"load."
msgstr ""
#: whatsnew/3.3.rst:759
msgid ""
"Loaders are also now expected to set the ``__package__`` attribute from :pep:"
"`366`. Once again, import itself is already setting this on all loaders "
"from :mod:`importlib` and import itself is setting the attribute post-load."
msgstr ""
#: whatsnew/3.3.rst:763
msgid ""
"``None`` is now inserted into :data:`sys.path_importer_cache` when no finder "
"can be found on :data:`sys.path_hooks`. Since :class:`imp.NullImporter` is "
"not directly exposed on :data:`sys.path_hooks` it could no longer be relied "
"upon to always be available to use as a value representing no finder found."
msgstr ""
#: whatsnew/3.3.rst:768
msgid ""
"All other changes relate to semantic changes which should be taken into "
"consideration when updating code for Python 3.3, and thus should be read "
"about in the `Porting Python code`_ section of this document."
msgstr ""
#: whatsnew/3.3.rst:772
msgid "(Implementation by Brett Cannon)"
msgstr ""
#: whatsnew/3.3.rst:776
msgid "Other Language Changes"
msgstr ""
#: whatsnew/3.3.rst:778
msgid "Some smaller changes made to the core Python language are:"
msgstr ""
#: whatsnew/3.3.rst:780
msgid ""
"Added support for Unicode name aliases and named sequences. Both :func:"
"`unicodedata.lookup()` and ``'\\N{...}'`` now resolve name aliases, and :"
"func:`unicodedata.lookup()` resolves named sequences too."
msgstr ""
#: whatsnew/3.3.rst:784
msgid "(Contributed by Ezio Melotti in :issue:`12753`.)"
msgstr "(Contribution par Ezio Melotti; :issue:`12753`.)"
#: whatsnew/3.3.rst:786
msgid "Unicode database updated to UCD version 6.1.0"
msgstr ""
#: whatsnew/3.3.rst:788
msgid ""
"Equality comparisons on :func:`range` objects now return a result reflecting "
"the equality of the underlying sequences generated by those range objects. (:"
"issue:`13201`)"
msgstr ""
#: whatsnew/3.3.rst:792
msgid ""
"The ``count()``, ``find()``, ``rfind()``, ``index()`` and ``rindex()`` "
"methods of :class:`bytes` and :class:`bytearray` objects now accept an "
"integer between 0 and 255 as their first argument."
msgstr ""
#: whatsnew/3.3.rst:796
msgid "(Contributed by Petri Lehtinen in :issue:`12170`.)"
msgstr "(Contribution par Petri Lehtinen; :issue:`12170`.)"
#: whatsnew/3.3.rst:798
msgid ""
"The ``rjust()``, ``ljust()``, and ``center()`` methods of :class:`bytes` "
"and :class:`bytearray` now accept a :class:`bytearray` for the ``fill`` "
"argument. (Contributed by Petri Lehtinen in :issue:`12380`.)"
msgstr ""
#: whatsnew/3.3.rst:802
msgid ""
"New methods have been added to :class:`list` and :class:`bytearray`: "
"``copy()`` and ``clear()`` (:issue:`10516`). Consequently, :class:"
"`~collections.abc.MutableSequence` now also defines a :meth:`~collections."
"abc.MutableSequence.clear` method (:issue:`11388`)."
msgstr ""
#: whatsnew/3.3.rst:807
msgid ""
"Raw bytes literals can now be written ``rb\"...\"`` as well as ``br\"...\"``."
msgstr ""
#: whatsnew/3.3.rst:809
msgid "(Contributed by Antoine Pitrou in :issue:`13748`.)"
msgstr "(Contribution par Antoine Pitrou; :issue:`13748`.)"
#: whatsnew/3.3.rst:811
msgid ""
":meth:`dict.setdefault` now does only one lookup for the given key, making "
"it atomic when used with built-in types."
msgstr ""
#: whatsnew/3.3.rst:814
msgid "(Contributed by Filip Gruszczyński in :issue:`13521`.)"
msgstr "(Contribution par Filip Gruszczyński; :issue:`13521`.)"
#: whatsnew/3.3.rst:816
msgid ""
"The error messages produced when a function call does not match the function "
"signature have been significantly improved."
msgstr ""
#: whatsnew/3.3.rst:819
msgid "(Contributed by Benjamin Peterson.)"
msgstr "(Contribution par Benjamin Peterson)"
#: whatsnew/3.3.rst:823
msgid "A Finer-Grained Import Lock"
msgstr ""
#: whatsnew/3.3.rst:825
msgid ""
"Previous versions of CPython have always relied on a global import lock. "
"This led to unexpected annoyances, such as deadlocks when importing a module "
"would trigger code execution in a different thread as a side-effect. Clumsy "
"workarounds were sometimes employed, such as the :c:func:"
"`PyImport_ImportModuleNoBlock` C API function."
msgstr ""
#: whatsnew/3.3.rst:831
msgid ""
"In Python 3.3, importing a module takes a per-module lock. This correctly "
"serializes importation of a given module from multiple threads (preventing "
"the exposure of incompletely initialized modules), while eliminating the "
"aforementioned annoyances."
msgstr ""
#: whatsnew/3.3.rst:836
msgid "(Contributed by Antoine Pitrou in :issue:`9260`.)"
msgstr "(Contribution par Antoine Pitrou; :issue:`9260`.)"
#: whatsnew/3.3.rst:840
msgid "Builtin functions and types"
msgstr ""
#: whatsnew/3.3.rst:842
msgid ""
":func:`open` gets a new *opener* parameter: the underlying file descriptor "
"for the file object is then obtained by calling *opener* with (*file*, "
"*flags*). It can be used to use custom flags like :const:`os.O_CLOEXEC` for "
"example. The ``'x'`` mode was added: open for exclusive creation, failing if "
"the file already exists."
msgstr ""
#: whatsnew/3.3.rst:847
msgid ""
":func:`print`: added the *flush* keyword argument. If the *flush* keyword "
"argument is true, the stream is forcibly flushed."
msgstr ""
#: whatsnew/3.3.rst:849
msgid ""
":func:`hash`: hash randomization is enabled by default, see :meth:`object."
"__hash__` and :envvar:`PYTHONHASHSEED`."
msgstr ""
#: whatsnew/3.3.rst:851
msgid ""
"The :class:`str` type gets a new :meth:`~str.casefold` method: return a "
"casefolded copy of the string, casefolded strings may be used for caseless "
"matching. For example, ``'ß'.casefold()`` returns ``'ss'``."
msgstr ""
#: whatsnew/3.3.rst:854
msgid ""
"The sequence documentation has been substantially rewritten to better "
"explain the binary/text sequence distinction and to provide specific "
"documentation sections for the individual builtin sequence types (:issue:"
"`4966`)."
msgstr ""
#: whatsnew/3.3.rst:861
msgid "New Modules"
msgstr ""
#: whatsnew/3.3.rst:864
msgid "faulthandler"
msgstr ""
#: whatsnew/3.3.rst:866
msgid ""
"This new debug module :mod:`faulthandler` contains functions to dump Python "
"tracebacks explicitly, on a fault (a crash like a segmentation fault), after "
"a timeout, or on a user signal. Call :func:`faulthandler.enable` to install "
"fault handlers for the :const:`SIGSEGV`, :const:`SIGFPE`, :const:`SIGABRT`, :"
"const:`SIGBUS`, and :const:`SIGILL` signals. You can also enable them at "
"startup by setting the :envvar:`PYTHONFAULTHANDLER` environment variable or "
"by using :option:`-X` ``faulthandler`` command line option."
msgstr ""
#: whatsnew/3.3.rst:874
msgid "Example of a segmentation fault on Linux:"
msgstr ""
#: whatsnew/3.3.rst:890
msgid "ipaddress"
msgstr ""
#: whatsnew/3.3.rst:892
msgid ""
"The new :mod:`ipaddress` module provides tools for creating and manipulating "
"objects representing IPv4 and IPv6 addresses, networks and interfaces (i.e. "
"an IP address associated with a specific IP subnet)."
msgstr ""
#: whatsnew/3.3.rst:896
msgid "(Contributed by Google and Peter Moody in :pep:`3144`.)"
msgstr "(Contribution par Google et Peter Moody; :pep:`3144`)"
#: whatsnew/3.3.rst:899
msgid "lzma"
msgstr ""
#: whatsnew/3.3.rst:901
msgid ""
"The newly added :mod:`lzma` module provides data compression and "
"decompression using the LZMA algorithm, including support for the ``.xz`` "
"and ``.lzma`` file formats."
msgstr ""
#: whatsnew/3.3.rst:905
msgid "(Contributed by Nadeem Vawda and Per Øyvind Karlsen in :issue:`6715`.)"
msgstr ""
#: whatsnew/3.3.rst:909
msgid "Improved Modules"
msgstr ""
#: whatsnew/3.3.rst:912
msgid "abc"
msgstr ""
#: whatsnew/3.3.rst:914
msgid ""
"Improved support for abstract base classes containing descriptors composed "
"with abstract methods. The recommended approach to declaring abstract "
"descriptors is now to provide :attr:`__isabstractmethod__` as a dynamically "
"updated property. The built-in descriptors have been updated accordingly."
msgstr ""
#: whatsnew/3.3.rst:2245
msgid ""
":class:`abc.abstractproperty` has been deprecated, use :class:`property` "
"with :func:`abc.abstractmethod` instead."
msgstr ""
#: whatsnew/3.3.rst:2247
msgid ""
":class:`abc.abstractclassmethod` has been deprecated, use :class:"
"`classmethod` with :func:`abc.abstractmethod` instead."
msgstr ""
#: whatsnew/3.3.rst:2249
msgid ""
":class:`abc.abstractstaticmethod` has been deprecated, use :class:"
"`staticmethod` with :func:`abc.abstractmethod` instead."
msgstr ""
#: whatsnew/3.3.rst:926
msgid "(Contributed by Darren Dale in :issue:`11610`.)"
msgstr "(Contribution par Darren Dale; :issue:`11610`.)"
#: whatsnew/3.3.rst:928
msgid ""
":meth:`abc.ABCMeta.register` now returns the registered subclass, which "
"means it can now be used as a class decorator (:issue:`10868`)."
msgstr ""
#: whatsnew/3.3.rst:933
msgid "array"
msgstr "*array*"
#: whatsnew/3.3.rst:935
msgid ""
"The :mod:`array` module supports the :c:expr:`long long` type using ``q`` "
"and ``Q`` type codes."
msgstr ""
#: whatsnew/3.3.rst:938
msgid "(Contributed by Oren Tirosh and Hirokazu Yamamoto in :issue:`1172711`.)"
msgstr "(Contribution par Oren Tirosh et Hirokazu Yamamoto; :issue:`1172711`.)"
#: whatsnew/3.3.rst:942
msgid "base64"
msgstr "base64"
#: whatsnew/3.3.rst:944
msgid ""
"ASCII-only Unicode strings are now accepted by the decoding functions of "
"the :mod:`base64` modern interface. For example, ``base64."
"b64decode('YWJj')`` returns ``b'abc'``. (Contributed by Catalin Iacob in :"
"issue:`13641`.)"
msgstr ""
#: whatsnew/3.3.rst:950
msgid "binascii"
msgstr "binascii"
#: whatsnew/3.3.rst:952
msgid ""
"In addition to the binary objects they normally accept, the ``a2b_`` "
"functions now all also accept ASCII-only strings as input. (Contributed by "
"Antoine Pitrou in :issue:`13637`.)"
msgstr ""
#: whatsnew/3.3.rst:958
msgid "bz2"
msgstr "bz2"
#: whatsnew/3.3.rst:960
msgid ""
"The :mod:`bz2` module has been rewritten from scratch. In the process, "
"several new features have been added:"
msgstr ""
#: whatsnew/3.3.rst:963
msgid ""
"New :func:`bz2.open` function: open a bzip2-compressed file in binary or "
"text mode."
msgstr ""
#: whatsnew/3.3.rst:966
msgid ""
":class:`bz2.BZ2File` can now read from and write to arbitrary file-like "
"objects, by means of its constructor's *fileobj* argument."
msgstr ""
#: whatsnew/3.3.rst:969
msgid "(Contributed by Nadeem Vawda in :issue:`5863`.)"
msgstr "(Contribution par Nadeem Vawda; :issue:`5863`.)"
#: whatsnew/3.3.rst:971
msgid ""
":class:`bz2.BZ2File` and :func:`bz2.decompress` can now decompress multi-"
"stream inputs (such as those produced by the :program:`pbzip2` tool). :class:"
"`bz2.BZ2File` can now also be used to create this type of file, using the "
"``'a'`` (append) mode."
msgstr ""
#: whatsnew/3.3.rst:976
msgid "(Contributed by Nir Aides in :issue:`1625`.)"
msgstr "(Contribution par Nir Aides; :issue:`1625`.)"
#: whatsnew/3.3.rst:978
msgid ""
":class:`bz2.BZ2File` now implements all of the :class:`io.BufferedIOBase` "
"API, except for the :meth:`detach` and :meth:`truncate` methods."
msgstr ""
#: whatsnew/3.3.rst:983
msgid "codecs"
msgstr ""
#: whatsnew/3.3.rst:985
msgid ""
"The :mod:`~encodings.mbcs` codec has been rewritten to handle correctly "
"``replace`` and ``ignore`` error handlers on all Windows versions. The :mod:"
"`~encodings.mbcs` codec now supports all error handlers, instead of only "
"``replace`` to encode and ``ignore`` to decode."
msgstr ""
#: whatsnew/3.3.rst:990
msgid ""
"A new Windows-only codec has been added: ``cp65001`` (:issue:`13216`). It is "
"the Windows code page 65001 (Windows UTF-8, ``CP_UTF8``). For example, it "
"is used by ``sys.stdout`` if the console output code page is set to cp65001 "
"(e.g., using ``chcp 65001`` command)."
msgstr ""
#: whatsnew/3.3.rst:995
msgid ""
"Multibyte CJK decoders now resynchronize faster. They only ignore the first "
"byte of an invalid byte sequence. For example, ``b'\\xff\\n'."
"decode('gb2312', 'replace')`` now returns a ``\\n`` after the replacement "
"character."
msgstr ""
#: whatsnew/3.3.rst:999
msgid "(:issue:`12016`)"
msgstr ""
#: whatsnew/3.3.rst:1001
msgid ""
"Incremental CJK codec encoders are no longer reset at each call to their "
"encode() methods. For example::"
msgstr ""
#: whatsnew/3.3.rst:1009
msgid ""
"This example gives ``b'~{Np~}~{J)~}~{l6~}~{HK~}~{!#~} Bye.'`` with older "
"Python versions."
msgstr ""
#: whatsnew/3.3.rst:1012
msgid "(:issue:`12100`)"
msgstr ""
#: whatsnew/3.3.rst:1014
msgid "The ``unicode_internal`` codec has been deprecated."
msgstr ""
#: whatsnew/3.3.rst:1018
msgid "collections"
msgstr ""
#: whatsnew/3.3.rst:1020
msgid ""
"Addition of a new :class:`~collections.ChainMap` class to allow treating a "
"number of mappings as a single unit. (Written by Raymond Hettinger for :"
"issue:`11089`, made public in :issue:`11297`.)"
msgstr ""
#: whatsnew/3.3.rst:1024
msgid ""
"The abstract base classes have been moved in a new :mod:`collections.abc` "
"module, to better differentiate between the abstract and the concrete "
"collections classes. Aliases for ABCs are still present in the :mod:"
"`collections` module to preserve existing imports. (:issue:`11085`)"
msgstr ""
#: whatsnew/3.3.rst:1031
msgid ""
"The :class:`~collections.Counter` class now supports the unary ``+`` and ``-"
"`` operators, as well as the in-place operators ``+=``, ``-=``, ``|=``, and "
"``&=``. (Contributed by Raymond Hettinger in :issue:`13121`.)"
msgstr ""
#: whatsnew/3.3.rst:1037
msgid "contextlib"
msgstr "contextlib"
#: whatsnew/3.3.rst:1039
msgid ""
":class:`~contextlib.ExitStack` now provides a solid foundation for "
"programmatic manipulation of context managers and similar cleanup "
"functionality. Unlike the previous ``contextlib.nested`` API (which was "
"deprecated and removed), the new API is designed to work correctly "
"regardless of whether context managers acquire their resources in their "
"``__init__`` method (for example, file objects) or in their ``__enter__`` "
"method (for example, synchronisation objects from the :mod:`threading` "
"module)."
msgstr ""
#: whatsnew/3.3.rst:1048
msgid "(:issue:`13585`)"
msgstr ""
#: whatsnew/3.3.rst:1052
msgid "crypt"
msgstr "crypt"
#: whatsnew/3.3.rst:1054
msgid ""
"Addition of salt and modular crypt format (hashing method) and the :func:"
"`~crypt.mksalt` function to the :mod:`crypt` module."
msgstr ""
#: whatsnew/3.3.rst:1057
msgid "(:issue:`10924`)"
msgstr ""
#: whatsnew/3.3.rst:1060
msgid "curses"
msgstr "curses"
#: whatsnew/3.3.rst:1062
msgid ""
"If the :mod:`curses` module is linked to the ncursesw library, use Unicode "
"functions when Unicode strings or characters are passed (e.g. :c:func:"
"`waddwstr`), and bytes functions otherwise (e.g. :c:func:`waddstr`)."
msgstr ""
#: whatsnew/3.3.rst:1065
msgid "Use the locale encoding instead of ``utf-8`` to encode Unicode strings."
msgstr ""
#: whatsnew/3.3.rst:1066
msgid ""
":class:`curses.window` has a new :attr:`curses.window.encoding` attribute."
msgstr ""
#: whatsnew/3.3.rst:1067
msgid ""
"The :class:`curses.window` class has a new :meth:`~curses.window.get_wch` "
"method to get a wide character"
msgstr ""
#: whatsnew/3.3.rst:1069
msgid ""
"The :mod:`curses` module has a new :meth:`~curses.unget_wch` function to "
"push a wide character so the next :meth:`~curses.window.get_wch` will return "
"it"
msgstr ""
#: whatsnew/3.3.rst:1073
msgid "(Contributed by Iñigo Serna in :issue:`6755`.)"
msgstr "(Contribution par Iñigo Serna; :issue:`6755`.)"
#: whatsnew/3.3.rst:1076
msgid "datetime"
msgstr "datetime"
#: whatsnew/3.3.rst:1078
msgid ""
"Equality comparisons between naive and aware :class:`~datetime.datetime` "
"instances now return :const:`False` instead of raising :exc:`TypeError` (:"
"issue:`15006`)."
msgstr ""
#: whatsnew/3.3.rst:1081
msgid ""
"New :meth:`datetime.datetime.timestamp` method: Return POSIX timestamp "
"corresponding to the :class:`~datetime.datetime` instance."
msgstr ""
#: whatsnew/3.3.rst:1083
msgid ""
"The :meth:`datetime.datetime.strftime` method supports formatting years "
"older than 1000."
msgstr ""
#: whatsnew/3.3.rst:1085
msgid ""
"The :meth:`datetime.datetime.astimezone` method can now be called without "
"arguments to convert datetime instance to the system timezone."
msgstr ""
#: whatsnew/3.3.rst:1093
msgid "decimal"
msgstr ""
#: whatsnew/3.3.rst:1096
msgid ":issue:`7652` - integrate fast native decimal arithmetic."
msgstr ""
#: whatsnew/3.3.rst:1096
msgid "C-module and libmpdec written by Stefan Krah."
msgstr ""
#: whatsnew/3.3.rst:1098
msgid ""
"The new C version of the decimal module integrates the high speed libmpdec "
"library for arbitrary precision correctly rounded decimal floating point "
"arithmetic. libmpdec conforms to IBM's General Decimal Arithmetic "
"Specification."
msgstr ""
#: whatsnew/3.3.rst:1102
msgid ""
"Performance gains range from 10x for database applications to 100x for "
"numerically intensive applications. These numbers are expected gains for "
"standard precisions used in decimal floating point arithmetic. Since the "
"precision is user configurable, the exact figures may vary. For example, in "
"integer bignum arithmetic the differences can be significantly higher."
msgstr ""
#: whatsnew/3.3.rst:1108
msgid ""
"The following table is meant as an illustration. Benchmarks are available at "
"https://www.bytereef.org/mpdecimal/quickstart.html."
msgstr ""
#: whatsnew/3.3.rst:1112
msgid "decimal.py"
msgstr "decimal.py"
#: whatsnew/3.3.rst:1112
msgid "_decimal"
msgstr ""
#: whatsnew/3.3.rst:1112
msgid "speedup"
msgstr ""
#: whatsnew/3.3.rst:1114
msgid "pi"
msgstr ""
#: whatsnew/3.3.rst:1114
msgid "42.02s"
msgstr ""
#: whatsnew/3.3.rst:1114
msgid "0.345s"
msgstr ""
#: whatsnew/3.3.rst:1114
msgid "120x"
msgstr "120x"
#: whatsnew/3.3.rst:1116
msgid "telco"
msgstr ""
#: whatsnew/3.3.rst:1116
msgid "172.19s"
msgstr ""
#: whatsnew/3.3.rst:1116
msgid "5.68s"
msgstr ""
#: whatsnew/3.3.rst:1116
msgid "30x"
msgstr "30x"
#: whatsnew/3.3.rst:1118
msgid "psycopg"
msgstr ""
#: whatsnew/3.3.rst:1118
msgid "3.57s"
msgstr ""
#: whatsnew/3.3.rst:1118
msgid "0.29s"
msgstr ""
#: whatsnew/3.3.rst:1118
msgid "12x"
msgstr "12x"
#: whatsnew/3.3.rst:1124
msgid ""
"The :exc:`~decimal.FloatOperation` signal optionally enables stricter "
"semantics for mixing floats and Decimals."
msgstr ""
#: whatsnew/3.3.rst:1127
msgid ""
"If Python is compiled without threads, the C version automatically disables "
"the expensive thread local context machinery. In this case, the variable :"
"const:`~decimal.HAVE_THREADS` is set to ``False``."
msgstr ""
#: whatsnew/3.3.rst:1134
msgid ""
"The C module has the following context limits, depending on the machine "
"architecture:"
msgstr ""
#: whatsnew/3.3.rst:1138
msgid "32-bit"
msgstr "32-bit"
#: whatsnew/3.3.rst:1138
msgid "64-bit"
msgstr "64-bit"
#: whatsnew/3.3.rst:1140
msgid ":const:`MAX_PREC`"
msgstr ":const:`MAX_PREC`"
#: whatsnew/3.3.rst:1142
msgid ":const:`425000000`"
msgstr ":const:`425000000`"
#: whatsnew/3.3.rst:1142
msgid ":const:`999999999999999999`"
msgstr ":const:`999999999999999999`"
#: whatsnew/3.3.rst:1142
msgid ":const:`MAX_EMAX`"
msgstr ":const:`MAX_EMAX`"
#: whatsnew/3.3.rst:1144
msgid ":const:`MIN_EMIN`"
msgstr ":const:`MIN_EMIN`"
#: whatsnew/3.3.rst:1144
msgid ":const:`-425000000`"
msgstr ":const:`-425000000`"
#: whatsnew/3.3.rst:1144
msgid ":const:`-999999999999999999`"
msgstr ":const:`-999999999999999999`"
#: whatsnew/3.3.rst:1147
msgid ""
"In the context templates (:class:`~decimal.DefaultContext`, :class:`~decimal."
"BasicContext` and :class:`~decimal.ExtendedContext`) the magnitude of :attr:"
"`~decimal.Context.Emax` and :attr:`~decimal.Context.Emin` has changed to :"
"const:`999999`."
msgstr ""
#: whatsnew/3.3.rst:1152
msgid ""
"The :class:`~decimal.Decimal` constructor in decimal.py does not observe the "
"context limits and converts values with arbitrary exponents or precision "
"exactly. Since the C version has internal limits, the following scheme is "
"used: If possible, values are converted exactly, otherwise :exc:`~decimal."
"InvalidOperation` is raised and the result is NaN. In the latter case it is "
"always possible to use :meth:`~decimal.Context.create_decimal` in order to "
"obtain a rounded or inexact value."
msgstr ""
#: whatsnew/3.3.rst:1161
msgid ""
"The power function in decimal.py is always correctly rounded. In the C "
"version, it is defined in terms of the correctly rounded :meth:`~decimal."
"Decimal.exp` and :meth:`~decimal.Decimal.ln` functions, but the final result "
"is only \"almost always correctly rounded\"."
msgstr ""
#: whatsnew/3.3.rst:1167
msgid ""
"In the C version, the context dictionary containing the signals is a :class:"
"`~collections.abc.MutableMapping`. For speed reasons, :attr:`~decimal."
"Context.flags` and :attr:`~decimal.Context.traps` always refer to the same :"
"class:`~collections.abc.MutableMapping` that the context was initialized "
"with. If a new signal dictionary is assigned, :attr:`~decimal.Context.flags` "
"and :attr:`~decimal.Context.traps` are updated with the new values, but they "
"do not reference the RHS dictionary."
msgstr ""
#: whatsnew/3.3.rst:1177
msgid ""
"Pickling a :class:`~decimal.Context` produces a different output in order to "
"have a common interchange format for the Python and C versions."
msgstr ""
#: whatsnew/3.3.rst:1181
msgid ""
"The order of arguments in the :class:`~decimal.Context` constructor has been "
"changed to match the order displayed by :func:`repr`."
msgstr ""
#: whatsnew/3.3.rst:1185
msgid ""
"The ``watchexp`` parameter in the :meth:`~decimal.Decimal.quantize` method "
"is deprecated."
msgstr ""
#: whatsnew/3.3.rst:1192
msgid "email"
msgstr "email"
#: whatsnew/3.3.rst:1195
msgid "Policy Framework"
msgstr ""
#: whatsnew/3.3.rst:1197
msgid ""
"The email package now has a :mod:`~email.policy` framework. A :class:"
"`~email.policy.Policy` is an object with several methods and properties that "
"control how the email package behaves. The primary policy for Python 3.3 is "
"the :class:`~email.policy.Compat32` policy, which provides backward "
"compatibility with the email package in Python 3.2. A ``policy`` can be "
"specified when an email message is parsed by a :mod:`~email.parser`, or when "
"a :class:`~email.message.Message` object is created, or when an email is "
"serialized using a :mod:`~email.generator`. Unless overridden, a policy "
"passed to a ``parser`` is inherited by all the ``Message`` object and sub-"
"objects created by the ``parser``. By default a ``generator`` will use the "
"policy of the ``Message`` object it is serializing. The default policy is :"
"data:`~email.policy.compat32`."
msgstr ""
#: whatsnew/3.3.rst:1210
msgid "The minimum set of controls implemented by all ``policy`` objects are:"
msgstr ""
#: whatsnew/3.3.rst:1215
msgid "max_line_length"
msgstr ""
#: whatsnew/3.3.rst:1215
msgid ""
"The maximum length, excluding the linesep character(s), individual lines may "
"have when a ``Message`` is serialized. Defaults to 78."
msgstr ""
#: whatsnew/3.3.rst:1219
msgid "linesep"
msgstr ""
#: whatsnew/3.3.rst:1219
msgid ""
"The character used to separate individual lines when a ``Message`` is "
"serialized. Defaults to ``\\n``."
msgstr ""
#: whatsnew/3.3.rst:1222
msgid "cte_type"
msgstr "cte_type"
#: whatsnew/3.3.rst:1222
msgid ""
"``7bit`` or ``8bit``. ``8bit`` applies only to a ``Bytes`` ``generator``, "
"and means that non-ASCII may be used where allowed by the protocol (or where "
"it exists in the original input)."
msgstr ""
#: whatsnew/3.3.rst:1227
msgid "raise_on_defect"
msgstr ""
#: whatsnew/3.3.rst:1227
msgid ""
"Causes a ``parser`` to raise error when defects are encountered instead of "
"adding them to the ``Message`` object's ``defects`` list."
msgstr ""
#: whatsnew/3.3.rst:1232
msgid ""
"A new policy instance, with new settings, is created using the :meth:`~email."
"policy.Policy.clone` method of policy objects. ``clone`` takes any of the "
"above controls as keyword arguments. Any control not specified in the call "
"retains its default value. Thus you can create a policy that uses "
"``\\r\\n`` linesep characters like this::"
msgstr ""
#: whatsnew/3.3.rst:1240
msgid ""
"Policies can be used to make the generation of messages in the format needed "
"by your application simpler. Instead of having to remember to specify "
"``linesep='\\r\\n'`` in all the places you call a ``generator``, you can "
"specify it once, when you set the policy used by the ``parser`` or the "
"``Message``, whichever your program uses to create ``Message`` objects. On "
"the other hand, if you need to generate messages in multiple forms, you can "
"still specify the parameters in the appropriate ``generator`` call. Or you "
"can have custom policy instances for your different cases, and pass those in "
"when you create the ``generator``."
msgstr ""
#: whatsnew/3.3.rst:1252
msgid "Provisional Policy with New Header API"
msgstr ""
#: whatsnew/3.3.rst:1254
msgid ""
"While the policy framework is worthwhile all by itself, the main motivation "
"for introducing it is to allow the creation of new policies that implement "
"new features for the email package in a way that maintains backward "
"compatibility for those who do not use the new policies. Because the new "
"policies introduce a new API, we are releasing them in Python 3.3 as a :term:"
"`provisional policy <provisional package>`. Backwards incompatible changes "
"(up to and including removal of the code) may occur if deemed necessary by "
"the core developers."
msgstr ""
#: whatsnew/3.3.rst:1262
msgid ""
"The new policies are instances of :class:`~email.policy.EmailPolicy`, and "
"add the following additional controls:"
msgstr ""
#: whatsnew/3.3.rst:1268
msgid "refold_source"
msgstr ""
#: whatsnew/3.3.rst:1268
msgid ""
"Controls whether or not headers parsed by a :mod:`~email.parser` are "
"refolded by the :mod:`~email.generator`. It can be ``none``, ``long``, or "
"``all``. The default is ``long``, which means that source headers with a "
"line longer than ``max_line_length`` get refolded. ``none`` means no line "
"get refolded, and ``all`` means that all lines get refolded."
msgstr ""
#: whatsnew/3.3.rst:1277
msgid "header_factory"
msgstr ""
#: whatsnew/3.3.rst:1277
msgid ""
"A callable that take a ``name`` and ``value`` and produces a custom header "
"object."
msgstr ""
#: whatsnew/3.3.rst:1281
msgid ""
"The ``header_factory`` is the key to the new features provided by the new "
"policies. When one of the new policies is used, any header retrieved from a "
"``Message`` object is an object produced by the ``header_factory``, and any "
"time you set a header on a ``Message`` it becomes an object produced by "
"``header_factory``. All such header objects have a ``name`` attribute equal "
"to the header name. Address and Date headers have additional attributes "
"that give you access to the parsed data of the header. This means you can "
"now do things like this::"
msgstr ""
#: whatsnew/3.3.rst:1309
msgid ""
"You will note that the unicode display name is automatically encoded as "
"``utf-8`` when the message is serialized, but that when the header is "
"accessed directly, you get the unicode version. This eliminates any need to "
"deal with the :mod:`email.header` :meth:`~email.header.decode_header` or :"
"meth:`~email.header.make_header` functions."
msgstr ""
#: whatsnew/3.3.rst:1315
msgid "You can also create addresses from parts::"
msgstr ""
#: whatsnew/3.3.rst:1325
msgid "Decoding to unicode is done automatically::"
msgstr ""
#: whatsnew/3.3.rst:1331
msgid ""
"When you parse a message, you can use the ``addresses`` and ``groups`` "
"attributes of the header objects to access the groups and individual "
"addresses::"
msgstr ""
#: whatsnew/3.3.rst:1340
msgid ""
"In summary, if you use one of the new policies, header manipulation works "
"the way it ought to: your application works with unicode strings, and the "
"email package transparently encodes and decodes the unicode to and from the "
"RFC standard Content Transfer Encodings."
msgstr ""
#: whatsnew/3.3.rst:1346
msgid "Other API Changes"
msgstr ""
#: whatsnew/3.3.rst:1348
msgid ""
"New :class:`~email.parser.BytesHeaderParser`, added to the :mod:`~email."
"parser` module to complement :class:`~email.parser.HeaderParser` and "
"complete the Bytes API."
msgstr ""
#: whatsnew/3.3.rst:1352
msgid "New utility functions:"
msgstr ""
#: whatsnew/3.3.rst:1354
msgid ""
":func:`~email.utils.format_datetime`: given a :class:`~datetime.datetime`, "
"produce a string formatted for use in an email header."
msgstr ""
#: whatsnew/3.3.rst:1357
msgid ""
":func:`~email.utils.parsedate_to_datetime`: given a date string from an "
"email header, convert it into an aware :class:`~datetime.datetime`, or a "
"naive :class:`~datetime.datetime` if the offset is ``-0000``."
msgstr ""
#: whatsnew/3.3.rst:1361
msgid ""
":func:`~email.utils.localtime`: With no argument, returns the current local "
"time as an aware :class:`~datetime.datetime` using the local :class:"
"`~datetime.timezone`. Given an aware :class:`~datetime.datetime`, converts "
"it into an aware :class:`~datetime.datetime` using the local :class:"
"`~datetime.timezone`."
msgstr ""
#: whatsnew/3.3.rst:1369
msgid "ftplib"
msgstr ""
#: whatsnew/3.3.rst:1371
msgid ""
":class:`ftplib.FTP` now accepts a ``source_address`` keyword argument to "
"specify the ``(host, port)`` to use as the source address in the bind call "
"when creating the outgoing socket. (Contributed by Giampaolo Rodolà in :"
"issue:`8594`.)"
msgstr ""
#: whatsnew/3.3.rst:1376
msgid ""
"The :class:`~ftplib.FTP_TLS` class now provides a new :func:`~ftplib.FTP_TLS."
"ccc` function to revert control channel back to plaintext. This can be "
"useful to take advantage of firewalls that know how to handle NAT with non-"
"secure FTP without opening fixed ports. (Contributed by Giampaolo Rodolà "
"in :issue:`12139`.)"
msgstr ""
#: whatsnew/3.3.rst:1382
msgid ""
"Added :meth:`ftplib.FTP.mlsd` method which provides a parsable directory "
"listing format and deprecates :meth:`ftplib.FTP.nlst` and :meth:`ftplib.FTP."
"dir`. (Contributed by Giampaolo Rodolà in :issue:`11072`.)"
msgstr ""
#: whatsnew/3.3.rst:1388
msgid "functools"
msgstr ""
#: whatsnew/3.3.rst:1390
msgid ""
"The :func:`functools.lru_cache` decorator now accepts a ``typed`` keyword "
"argument (that defaults to ``False`` to ensure that it caches values of "
"different types that compare equal in separate cache slots. (Contributed by "
"Raymond Hettinger in :issue:`13227`.)"
msgstr ""
#: whatsnew/3.3.rst:1397
msgid "gc"
msgstr ""
#: whatsnew/3.3.rst:1399
msgid ""
"It is now possible to register callbacks invoked by the garbage collector "
"before and after collection using the new :data:`~gc.callbacks` list."
msgstr ""
#: whatsnew/3.3.rst:1404
msgid "hmac"
msgstr ""
#: whatsnew/3.3.rst:1406
msgid ""
"A new :func:`~hmac.compare_digest` function has been added to prevent side "
"channel attacks on digests through timing analysis. (Contributed by Nick "
"Coghlan and Christian Heimes in :issue:`15061`.)"
msgstr ""
#: whatsnew/3.3.rst:1412
msgid "http"
msgstr ""
#: whatsnew/3.3.rst:1414
msgid ""
":class:`http.server.BaseHTTPRequestHandler` now buffers the headers and "
"writes them all at once when :meth:`~http.server.BaseHTTPRequestHandler."
"end_headers` is called. A new method :meth:`~http.server."
"BaseHTTPRequestHandler.flush_headers` can be used to directly manage when "
"the accumulated headers are sent. (Contributed by Andrew Schaaf in :issue:"
"`3709`.)"
msgstr ""
#: whatsnew/3.3.rst:1420
msgid ""
":class:`http.server` now produces valid ``HTML 4.01 strict`` output. "
"(Contributed by Ezio Melotti in :issue:`13295`.)"
msgstr ""
#: whatsnew/3.3.rst:1423
msgid ""
":class:`http.client.HTTPResponse` now has a :meth:`~http.client.HTTPResponse."
"readinto` method, which means it can be used as an :class:`io.RawIOBase` "
"class. (Contributed by John Kuhn in :issue:`13464`.)"
msgstr ""
#: whatsnew/3.3.rst:1430
msgid "html"
msgstr ""
#: whatsnew/3.3.rst:1432
msgid ""
":class:`html.parser.HTMLParser` is now able to parse broken markup without "
"raising errors, therefore the *strict* argument of the constructor and the :"
"exc:`~html.parser.HTMLParseError` exception are now deprecated. The ability "
"to parse broken markup is the result of a number of bug fixes that are also "
"available on the latest bug fix releases of Python 2.7/3.2. (Contributed by "
"Ezio Melotti in :issue:`15114`, and :issue:`14538`, :issue:`13993`, :issue:"
"`13960`, :issue:`13358`, :issue:`1745761`, :issue:`755670`, :issue:`13357`, :"
"issue:`12629`, :issue:`1200313`, :issue:`670664`, :issue:`13273`, :issue:"
"`12888`, :issue:`7311`.)"
msgstr ""
#: whatsnew/3.3.rst:1442
msgid ""
"A new :data:`~html.entities.html5` dictionary that maps HTML5 named "
"character references to the equivalent Unicode character(s) (e.g. "
"``html5['gt;'] == '>'``) has been added to the :mod:`html.entities` module. "
"The dictionary is now also used by :class:`~html.parser.HTMLParser`. "
"(Contributed by Ezio Melotti in :issue:`11113` and :issue:`15156`.)"
msgstr ""
#: whatsnew/3.3.rst:1450
msgid "imaplib"
msgstr ""
#: whatsnew/3.3.rst:1452
msgid ""
"The :class:`~imaplib.IMAP4_SSL` constructor now accepts an SSLContext "
"parameter to control parameters of the secure channel."
msgstr ""
#: whatsnew/3.3.rst:1455
msgid "(Contributed by Sijin Joseph in :issue:`8808`.)"
msgstr "(Contribution par Sijin Joseph; :issue:`8808`.)"
#: whatsnew/3.3.rst:1459
msgid "inspect"
msgstr ""
#: whatsnew/3.3.rst:1461
msgid ""
"A new :func:`~inspect.getclosurevars` function has been added. This function "
"reports the current binding of all names referenced from the function body "
"and where those names were resolved, making it easier to verify correct "
"internal state when testing code that relies on stateful closures."
msgstr ""
#: whatsnew/3.3.rst:1466
msgid "(Contributed by Meador Inge and Nick Coghlan in :issue:`13062`.)"
msgstr "(Contribution par Meador Inge et Nick Coghlan; :issue:`13062`.)"
#: whatsnew/3.3.rst:1468
msgid ""
"A new :func:`~inspect.getgeneratorlocals` function has been added. This "
"function reports the current binding of local variables in the generator's "
"stack frame, making it easier to verify correct internal state when testing "
"generators."
msgstr ""
#: whatsnew/3.3.rst:1473
msgid "(Contributed by Meador Inge in :issue:`15153`.)"
msgstr "(Contribution par Meador Inge; :issue:`15153`.)"
#: whatsnew/3.3.rst:1476
msgid "io"
msgstr ""
#: whatsnew/3.3.rst:1478
msgid ""
"The :func:`~io.open` function has a new ``'x'`` mode that can be used to "
"exclusively create a new file, and raise a :exc:`FileExistsError` if the "
"file already exists. It is based on the C11 'x' mode to fopen()."
msgstr ""
#: whatsnew/3.3.rst:1482
msgid "(Contributed by David Townshend in :issue:`12760`.)"
msgstr "(Contribution par David Townshend; :issue:`12760`.)"
#: whatsnew/3.3.rst:1484
msgid ""
"The constructor of the :class:`~io.TextIOWrapper` class has a new "
"*write_through* optional argument. If *write_through* is ``True``, calls to :"
"meth:`~io.TextIOWrapper.write` are guaranteed not to be buffered: any data "
"written on the :class:`~io.TextIOWrapper` object is immediately handled to "
"its underlying binary buffer."
msgstr ""
#: whatsnew/3.3.rst:1492
msgid "itertools"
msgstr ""
#: whatsnew/3.3.rst:1494
msgid ""
":func:`~itertools.accumulate` now takes an optional ``func`` argument for "
"providing a user-supplied binary function."
msgstr ""
#: whatsnew/3.3.rst:1499
msgid "logging"
msgstr ""
#: whatsnew/3.3.rst:1501
msgid ""
"The :func:`~logging.basicConfig` function now supports an optional "
"``handlers`` argument taking an iterable of handlers to be added to the root "
"logger."
msgstr ""
#: whatsnew/3.3.rst:1504
msgid ""
"A class level attribute :attr:`~logging.handlers.SysLogHandler.append_nul` "
"has been added to :class:`~logging.handlers.SysLogHandler` to allow control "
"of the appending of the ``NUL`` (``\\000``) byte to syslog records, since "
"for some daemons it is required while for others it is passed through to the "
"log."
msgstr ""
#: whatsnew/3.3.rst:1512
msgid "math"
msgstr ""
#: whatsnew/3.3.rst:1514
msgid ""
"The :mod:`math` module has a new function, :func:`~math.log2`, which "
"returns the base-2 logarithm of *x*."
msgstr ""
#: whatsnew/3.3.rst:1517
msgid "(Written by Mark Dickinson in :issue:`11888`.)"
msgstr ""
#: whatsnew/3.3.rst:1521
msgid "mmap"
msgstr ""
#: whatsnew/3.3.rst:1523
msgid ""
"The :meth:`~mmap.mmap.read` method is now more compatible with other file-"
"like objects: if the argument is omitted or specified as ``None``, it "
"returns the bytes from the current file position to the end of the mapping. "
"(Contributed by Petri Lehtinen in :issue:`12021`.)"
msgstr ""
#: whatsnew/3.3.rst:1530
msgid "multiprocessing"
msgstr "multiprocessing"
#: whatsnew/3.3.rst:1532
msgid ""
"The new :func:`multiprocessing.connection.wait` function allows polling "
"multiple objects (such as connections, sockets and pipes) with a timeout. "
"(Contributed by Richard Oudkerk in :issue:`12328`.)"
msgstr ""
#: whatsnew/3.3.rst:1536
msgid ""
":class:`multiprocessing.Connection` objects can now be transferred over "
"multiprocessing connections. (Contributed by Richard Oudkerk in :issue:"
"`4892`.)"
msgstr ""
#: whatsnew/3.3.rst:1540
msgid ""
":class:`multiprocessing.Process` now accepts a ``daemon`` keyword argument "
"to override the default behavior of inheriting the ``daemon`` flag from the "
"parent process (:issue:`6064`)."
msgstr ""
#: whatsnew/3.3.rst:1544
msgid ""
"New attribute :data:`multiprocessing.Process.sentinel` allows a program to "
"wait on multiple :class:`~multiprocessing.Process` objects at one time using "
"the appropriate OS primitives (for example, :mod:`select` on posix systems)."
msgstr ""
#: whatsnew/3.3.rst:1549
msgid ""
"New methods :meth:`multiprocessing.pool.Pool.starmap` and :meth:"
"`~multiprocessing.pool.Pool.starmap_async` provide :func:`itertools.starmap` "
"equivalents to the existing :meth:`multiprocessing.pool.Pool.map` and :meth:"
"`~multiprocessing.pool.Pool.map_async` functions. (Contributed by Hynek "
"Schlawack in :issue:`12708`.)"
msgstr ""
#: whatsnew/3.3.rst:1558
msgid "nntplib"
msgstr ""
#: whatsnew/3.3.rst:1560
msgid ""
"The :class:`nntplib.NNTP` class now supports the context management protocol "
"to unconditionally consume :exc:`socket.error` exceptions and to close the "
"NNTP connection when done::"
msgstr ""
#: whatsnew/3.3.rst:1571
msgid "(Contributed by Giampaolo Rodolà in :issue:`9795`.)"
msgstr "(Contribution par Giampaolo Rodolà; :issue:`9795`.)"
#: whatsnew/3.3.rst:1575
msgid "os"
msgstr ""
#: whatsnew/3.3.rst:1577
msgid ""
"The :mod:`os` module has a new :func:`~os.pipe2` function that makes it "
"possible to create a pipe with :const:`~os.O_CLOEXEC` or :const:`~os."
"O_NONBLOCK` flags set atomically. This is especially useful to avoid race "
"conditions in multi-threaded programs."
msgstr ""
#: whatsnew/3.3.rst:1582
msgid ""
"The :mod:`os` module has a new :func:`~os.sendfile` function which provides "
"an efficient \"zero-copy\" way for copying data from one file (or socket) "
"descriptor to another. The phrase \"zero-copy\" refers to the fact that all "
"of the copying of data between the two descriptors is done entirely by the "
"kernel, with no copying of data into userspace buffers. :func:`~os.sendfile` "
"can be used to efficiently copy data from a file on disk to a network "
"socket, e.g. for downloading a file."
msgstr ""
#: whatsnew/3.3.rst:1590
msgid ""
"(Patch submitted by Ross Lagerwall and Giampaolo Rodolà in :issue:`10882`.)"
msgstr ""
#: whatsnew/3.3.rst:1592
msgid ""
"To avoid race conditions like symlink attacks and issues with temporary "
"files and directories, it is more reliable (and also faster) to manipulate "
"file descriptors instead of file names. Python 3.3 enhances existing "
"functions and introduces new functions to work on file descriptors (:issue:"
"`4761`, :issue:`10755` and :issue:`14626`)."
msgstr ""
#: whatsnew/3.3.rst:1598
msgid ""
"The :mod:`os` module has a new :func:`~os.fwalk` function similar to :func:"
"`~os.walk` except that it also yields file descriptors referring to the "
"directories visited. This is especially useful to avoid symlink races."
msgstr ""
#: whatsnew/3.3.rst:1602
msgid ""
"The following functions get new optional *dir_fd* (:ref:`paths relative to "
"directory descriptors <dir_fd>`) and/or *follow_symlinks* (:ref:`not "
"following symlinks <follow_symlinks>`): :func:`~os.access`, :func:`~os."
"chflags`, :func:`~os.chmod`, :func:`~os.chown`, :func:`~os.link`, :func:`~os."
"lstat`, :func:`~os.mkdir`, :func:`~os.mkfifo`, :func:`~os.mknod`, :func:`~os."
"open`, :func:`~os.readlink`, :func:`~os.remove`, :func:`~os.rename`, :func:"
"`~os.replace`, :func:`~os.rmdir`, :func:`~os.stat`, :func:`~os.symlink`, :"
"func:`~os.unlink`, :func:`~os.utime`. Platform support for using these "
"parameters can be checked via the sets :data:`os.supports_dir_fd` and :data:"
"`os.supports_follows_symlinks`."
msgstr ""
#: whatsnew/3.3.rst:1613
msgid ""
"The following functions now support a file descriptor for their path "
"argument: :func:`~os.chdir`, :func:`~os.chmod`, :func:`~os.chown`, :func:"
"`~os.execve`, :func:`~os.listdir`, :func:`~os.pathconf`, :func:`~os.path."
"exists`, :func:`~os.stat`, :func:`~os.statvfs`, :func:`~os.utime`. Platform "
"support for this can be checked via the :data:`os.supports_fd` set."
msgstr ""
#: whatsnew/3.3.rst:1619
msgid ""
":func:`~os.access` accepts an ``effective_ids`` keyword argument to turn on "
"using the effective uid/gid rather than the real uid/gid in the access "
"check. Platform support for this can be checked via the :data:`~os."
"supports_effective_ids` set."
msgstr ""
#: whatsnew/3.3.rst:1624
msgid ""
"The :mod:`os` module has two new functions: :func:`~os.getpriority` and :"
"func:`~os.setpriority`. They can be used to get or set process niceness/"
"priority in a fashion similar to :func:`os.nice` but extended to all "
"processes instead of just the current one."
msgstr ""
#: whatsnew/3.3.rst:1629
msgid "(Patch submitted by Giampaolo Rodolà in :issue:`10784`.)"
msgstr ""
#: whatsnew/3.3.rst:1631
msgid ""
"The new :func:`os.replace` function allows cross-platform renaming of a file "
"with overwriting the destination. With :func:`os.rename`, an existing "
"destination file is overwritten under POSIX, but raises an error under "
"Windows. (Contributed by Antoine Pitrou in :issue:`8828`.)"
msgstr ""
#: whatsnew/3.3.rst:1637
msgid ""
"The stat family of functions (:func:`~os.stat`, :func:`~os.fstat`, and :func:"
"`~os.lstat`) now support reading a file's timestamps with nanosecond "
"precision. Symmetrically, :func:`~os.utime` can now write file timestamps "
"with nanosecond precision. (Contributed by Larry Hastings in :issue:"
"`14127`.)"
msgstr ""
#: whatsnew/3.3.rst:1643
msgid ""
"The new :func:`os.get_terminal_size` function queries the size of the "
"terminal attached to a file descriptor. See also :func:`shutil."
"get_terminal_size`. (Contributed by Zbigniew Jędrzejewski-Szmek in :issue:"
"`13609`.)"
msgstr ""
#: whatsnew/3.3.rst:1650
msgid ""
"New functions to support Linux extended attributes (:issue:`12720`): :func:"
"`~os.getxattr`, :func:`~os.listxattr`, :func:`~os.removexattr`, :func:`~os."
"setxattr`."
msgstr ""
#: whatsnew/3.3.rst:1654
msgid ""
"New interface to the scheduler. These functions control how a process is "
"allocated CPU time by the operating system. New functions: :func:`~os."
"sched_get_priority_max`, :func:`~os.sched_get_priority_min`, :func:`~os."
"sched_getaffinity`, :func:`~os.sched_getparam`, :func:`~os."
"sched_getscheduler`, :func:`~os.sched_rr_get_interval`, :func:`~os."
"sched_setaffinity`, :func:`~os.sched_setparam`, :func:`~os."
"sched_setscheduler`, :func:`~os.sched_yield`,"
msgstr ""
#: whatsnew/3.3.rst:1663
msgid "New functions to control the file system:"
msgstr ""
#: whatsnew/3.3.rst:1665
msgid ""
":func:`~os.posix_fadvise`: Announces an intention to access data in a "
"specific pattern thus allowing the kernel to make optimizations."
msgstr ""
#: whatsnew/3.3.rst:1667
msgid ""
":func:`~os.posix_fallocate`: Ensures that enough disk space is allocated for "
"a file."
msgstr ""
#: whatsnew/3.3.rst:1669
msgid ":func:`~os.sync`: Force write of everything to disk."
msgstr ""
#: whatsnew/3.3.rst:1671
msgid "Additional new posix functions:"
msgstr ""
#: whatsnew/3.3.rst:1673
msgid ""
":func:`~os.lockf`: Apply, test or remove a POSIX lock on an open file "
"descriptor."
msgstr ""
#: whatsnew/3.3.rst:1674
msgid ""
":func:`~os.pread`: Read from a file descriptor at an offset, the file offset "
"remains unchanged."
msgstr ""
#: whatsnew/3.3.rst:1676
msgid ""
":func:`~os.pwrite`: Write to a file descriptor from an offset, leaving the "
"file offset unchanged."
msgstr ""
#: whatsnew/3.3.rst:1678
msgid ""
":func:`~os.readv`: Read from a file descriptor into a number of writable "
"buffers."
msgstr ""
#: whatsnew/3.3.rst:1679
msgid ""
":func:`~os.truncate`: Truncate the file corresponding to *path*, so that it "
"is at most *length* bytes in size."
msgstr ""
#: whatsnew/3.3.rst:1681
msgid ""
":func:`~os.waitid`: Wait for the completion of one or more child processes."
msgstr ""
#: whatsnew/3.3.rst:1682
msgid ""
":func:`~os.writev`: Write the contents of *buffers* to a file descriptor, "
"where *buffers* is an arbitrary sequence of buffers."
msgstr ""
#: whatsnew/3.3.rst:1684
msgid ""
":func:`~os.getgrouplist` (:issue:`9344`): Return list of group ids that "
"specified user belongs to."
msgstr ""
#: whatsnew/3.3.rst:1687
msgid ""
":func:`~os.times` and :func:`~os.uname`: Return type changed from a tuple to "
"a tuple-like object with named attributes."
msgstr ""
#: whatsnew/3.3.rst:1690
msgid ""
"Some platforms now support additional constants for the :func:`~os.lseek` "
"function, such as ``os.SEEK_HOLE`` and ``os.SEEK_DATA``."
msgstr ""
#: whatsnew/3.3.rst:1693
msgid ""
"New constants :const:`~os.RTLD_LAZY`, :const:`~os.RTLD_NOW`, :const:`~os."
"RTLD_GLOBAL`, :const:`~os.RTLD_LOCAL`, :const:`~os.RTLD_NODELETE`, :const:"
"`~os.RTLD_NOLOAD`, and :const:`~os.RTLD_DEEPBIND` are available on platforms "
"that support them. These are for use with the :func:`sys.setdlopenflags` "
"function, and supersede the similar constants defined in :mod:`ctypes` and :"
"mod:`DLFCN`. (Contributed by Victor Stinner in :issue:`13226`.)"
msgstr ""
#: whatsnew/3.3.rst:1701
msgid ""
":func:`os.symlink` now accepts (and ignores) the ``target_is_directory`` "
"keyword argument on non-Windows platforms, to ease cross-platform support."
msgstr ""
#: whatsnew/3.3.rst:1706
msgid "pdb"
msgstr ""
#: whatsnew/3.3.rst:1708
msgid ""
"Tab-completion is now available not only for command names, but also their "
"arguments. For example, for the ``break`` command, function and file names "
"are completed."
msgstr ""
#: whatsnew/3.3.rst:1712
msgid "(Contributed by Georg Brandl in :issue:`14210`)"
msgstr "(Contribution par Georg Brandl; :issue:`14210`.)"
#: whatsnew/3.3.rst:1716
msgid "pickle"
msgstr ""
#: whatsnew/3.3.rst:1718
msgid ""
":class:`pickle.Pickler` objects now have an optional :attr:`~pickle.Pickler."
"dispatch_table` attribute allowing per-pickler reduction functions to be set."
msgstr ""
#: whatsnew/3.3.rst:1722
msgid "(Contributed by Richard Oudkerk in :issue:`14166`.)"
msgstr "(Contribution par Richard Oudkerk; :issue:`14166`.)"
#: whatsnew/3.3.rst:1726
msgid "pydoc"
msgstr ""
#: whatsnew/3.3.rst:1728
msgid ""
"The Tk GUI and the :func:`~pydoc.serve` function have been removed from the :"
"mod:`pydoc` module: ``pydoc -g`` and :func:`~pydoc.serve` have been "
"deprecated in Python 3.2."
msgstr ""
#: whatsnew/3.3.rst:1734
msgid "re"
msgstr ""
#: whatsnew/3.3.rst:1736
msgid ""
":class:`str` regular expressions now support ``\\u`` and ``\\U`` escapes."
msgstr ""
#: whatsnew/3.3.rst:1738
msgid "(Contributed by Serhiy Storchaka in :issue:`3665`.)"
msgstr "(Contribution par Serhiy Storchaka; :issue:`3665`.)"
#: whatsnew/3.3.rst:1742
msgid "sched"
msgstr ""
#: whatsnew/3.3.rst:1744
msgid ""
":meth:`~sched.scheduler.run` now accepts a *blocking* parameter which when "
"set to false makes the method execute the scheduled events due to expire "
"soonest (if any) and then return immediately. This is useful in case you "
"want to use the :class:`~sched.scheduler` in non-blocking applications. "
"(Contributed by Giampaolo Rodolà in :issue:`13449`.)"
msgstr ""
#: whatsnew/3.3.rst:1750
msgid ""
":class:`~sched.scheduler` class can now be safely used in multi-threaded "
"environments. (Contributed by Josiah Carlson and Giampaolo Rodolà in :issue:"
"`8684`.)"
msgstr ""
#: whatsnew/3.3.rst:1754
msgid ""
"*timefunc* and *delayfunct* parameters of :class:`~sched.scheduler` class "
"constructor are now optional and defaults to :func:`time.time` and :func:"
"`time.sleep` respectively. (Contributed by Chris Clark in :issue:`13245`.)"
msgstr ""
#: whatsnew/3.3.rst:1759
msgid ""
":meth:`~sched.scheduler.enter` and :meth:`~sched.scheduler.enterabs` "
"*argument* parameter is now optional. (Contributed by Chris Clark in :issue:"
"`13245`.)"
msgstr ""
#: whatsnew/3.3.rst:1763
msgid ""
":meth:`~sched.scheduler.enter` and :meth:`~sched.scheduler.enterabs` now "
"accept a *kwargs* parameter. (Contributed by Chris Clark in :issue:`13245`.)"
msgstr ""
#: whatsnew/3.3.rst:1769
msgid "select"
msgstr ""
#: whatsnew/3.3.rst:1771
msgid ""
"Solaris and derivative platforms have a new class :class:`select.devpoll` "
"for high performance asynchronous sockets via :file:`/dev/poll`. "
"(Contributed by Jesús Cea Avión in :issue:`6397`.)"
msgstr ""
#: whatsnew/3.3.rst:1777
msgid "shlex"
msgstr ""
#: whatsnew/3.3.rst:1779
msgid ""
"The previously undocumented helper function ``quote`` from the :mod:`pipes` "
"modules has been moved to the :mod:`shlex` module and documented. :func:"
"`~shlex.quote` properly escapes all characters in a string that might be "
"otherwise given special meaning by the shell."
msgstr ""
#: whatsnew/3.3.rst:1786
msgid "shutil"
msgstr ""
#: whatsnew/3.3.rst:1788
msgid "New functions:"
msgstr "Nouvelles fonctions :"
#: whatsnew/3.3.rst:1790
msgid ""
":func:`~shutil.disk_usage`: provides total, used and free disk space "
"statistics. (Contributed by Giampaolo Rodolà in :issue:`12442`.)"
msgstr ""
#: whatsnew/3.3.rst:1792
msgid ""
":func:`~shutil.chown`: allows one to change user and/or group of the given "
"path also specifying the user/group names and not only their numeric ids. "
"(Contributed by Sandro Tosi in :issue:`12191`.)"
msgstr ""
#: whatsnew/3.3.rst:1795
msgid ""
":func:`shutil.get_terminal_size`: returns the size of the terminal window to "
"which the interpreter is attached. (Contributed by Zbigniew Jędrzejewski-"
"Szmek in :issue:`13609`.)"
msgstr ""
#: whatsnew/3.3.rst:1799
msgid ""
":func:`~shutil.copy2` and :func:`~shutil.copystat` now preserve file "
"timestamps with nanosecond precision on platforms that support it. They also "
"preserve file \"extended attributes\" on Linux. (Contributed by Larry "
"Hastings in :issue:`14127` and :issue:`15238`.)"
msgstr ""
#: whatsnew/3.3.rst:1804
msgid ""
"Several functions now take an optional ``symlinks`` argument: when that "
"parameter is true, symlinks aren't dereferenced and the operation instead "
"acts on the symlink itself (or creates one, if relevant). (Contributed by "
"Hynek Schlawack in :issue:`12715`.)"
msgstr ""
#: whatsnew/3.3.rst:1809
msgid ""
"When copying files to a different file system, :func:`~shutil.move` now "
"handles symlinks the way the posix ``mv`` command does, recreating the "
"symlink rather than copying the target file contents. (Contributed by "
"Jonathan Niehof in :issue:`9993`.) :func:`~shutil.move` now also returns "
"the ``dst`` argument as its result."
msgstr ""
#: whatsnew/3.3.rst:1815
msgid ""
":func:`~shutil.rmtree` is now resistant to symlink attacks on platforms "
"which support the new ``dir_fd`` parameter in :func:`os.open` and :func:`os."
"unlink`. (Contributed by Martin von Löwis and Hynek Schlawack in :issue:"
"`4489`.)"
msgstr ""
#: whatsnew/3.3.rst:1822
msgid "signal"
msgstr ""
#: whatsnew/3.3.rst:1824
msgid "The :mod:`signal` module has new functions:"
msgstr "Le module :mod:`signal` a de nouvelles fonctions :"
#: whatsnew/3.3.rst:1826
msgid ""
":func:`~signal.pthread_sigmask`: fetch and/or change the signal mask of the "
"calling thread (Contributed by Jean-Paul Calderone in :issue:`8407`);"
msgstr ""
#: whatsnew/3.3.rst:1828
msgid ":func:`~signal.pthread_kill`: send a signal to a thread;"
msgstr ""
#: whatsnew/3.3.rst:1829
msgid ":func:`~signal.sigpending`: examine pending functions;"
msgstr ""
#: whatsnew/3.3.rst:1830
msgid ":func:`~signal.sigwait`: wait a signal;"
msgstr ""
#: whatsnew/3.3.rst:1831
msgid ""
":func:`~signal.sigwaitinfo`: wait for a signal, returning detailed "
"information about it;"
msgstr ""
#: whatsnew/3.3.rst:1833
msgid ""
":func:`~signal.sigtimedwait`: like :func:`~signal.sigwaitinfo` but with a "
"timeout."
msgstr ""
#: whatsnew/3.3.rst:1836
msgid ""
"The signal handler writes the signal number as a single byte instead of a "
"nul byte into the wakeup file descriptor. So it is possible to wait more "
"than one signal and know which signals were raised."
msgstr ""
#: whatsnew/3.3.rst:1840
msgid ""
":func:`signal.signal` and :func:`signal.siginterrupt` raise an OSError, "
"instead of a RuntimeError: OSError has an errno attribute."
msgstr ""
#: whatsnew/3.3.rst:1845
msgid "smtpd"
msgstr "smtpd"
#: whatsnew/3.3.rst:1847
msgid ""
"The :mod:`smtpd` module now supports :rfc:`5321` (extended SMTP) and :rfc:"
"`1870` (size extension). Per the standard, these extensions are enabled if "
"and only if the client initiates the session with an ``EHLO`` command."
msgstr ""
#: whatsnew/3.3.rst:1851
msgid ""
"(Initial ``ELHO`` support by Alberto Trevino. Size extension by Juhana "
"Jauhiainen. Substantial additional work on the patch contributed by Michele "
"Orrù and Dan Boswell. :issue:`8739`)"
msgstr ""
#: whatsnew/3.3.rst:1857
msgid "smtplib"
msgstr ""
#: whatsnew/3.3.rst:1859
msgid ""
"The :class:`~smtplib.SMTP`, :class:`~smtplib.SMTP_SSL`, and :class:`~smtplib."
"LMTP` classes now accept a ``source_address`` keyword argument to specify "
"the ``(host, port)`` to use as the source address in the bind call when "
"creating the outgoing socket. (Contributed by Paulo Scardine in :issue:"
"`11281`.)"
msgstr ""
#: whatsnew/3.3.rst:1865
msgid ""
":class:`~smtplib.SMTP` now supports the context management protocol, "
"allowing an ``SMTP`` instance to be used in a ``with`` statement. "
"(Contributed by Giampaolo Rodolà in :issue:`11289`.)"
msgstr ""
#: whatsnew/3.3.rst:1869
msgid ""
"The :class:`~smtplib.SMTP_SSL` constructor and the :meth:`~smtplib.SMTP."
"starttls` method now accept an SSLContext parameter to control parameters of "
"the secure channel. (Contributed by Kasun Herath in :issue:`8809`.)"
msgstr ""
#: whatsnew/3.3.rst:1875
msgid "socket"
msgstr ""
#: whatsnew/3.3.rst:1877
msgid ""
"The :class:`~socket.socket` class now exposes additional methods to process "
"ancillary data when supported by the underlying platform:"
msgstr ""
#: whatsnew/3.3.rst:1880
msgid ":func:`~socket.socket.sendmsg`"
msgstr ":func:`~socket.socket.sendmsg`"
#: whatsnew/3.3.rst:1881
msgid ":func:`~socket.socket.recvmsg`"
msgstr ":func:`~socket.socket.recvmsg`"
#: whatsnew/3.3.rst:1882
msgid ":func:`~socket.socket.recvmsg_into`"
msgstr ":func:`~socket.socket.recvmsg_into`"
#: whatsnew/3.3.rst:1884
msgid ""
"(Contributed by David Watson in :issue:`6560`, based on an earlier patch by "
"Heiko Wundram)"
msgstr ""
#: whatsnew/3.3.rst:1887
msgid ""
"The :class:`~socket.socket` class now supports the PF_CAN protocol family "
"(https://en.wikipedia.org/wiki/Socketcan), on Linux (https://lwn.net/"
"Articles/253425)."
msgstr ""
#: whatsnew/3.3.rst:1891
msgid ""
"(Contributed by Matthias Fuchs, updated by Tiago Gonçalves in :issue:"
"`10141`.)"
msgstr ""
#: whatsnew/3.3.rst:1893
msgid ""
"The :class:`~socket.socket` class now supports the PF_RDS protocol family "
"(https://en.wikipedia.org/wiki/Reliable_Datagram_Sockets and `https://oss."
"oracle.com/projects/rds <https://web.archive.org/web/20130115155505/https://"
"oss.oracle.com/projects/rds/>`__)."
msgstr ""
#: whatsnew/3.3.rst:1897
msgid ""
"The :class:`~socket.socket` class now supports the ``PF_SYSTEM`` protocol "
"family on OS X. (Contributed by Michael Goderbauer in :issue:`13777`.)"
msgstr ""
#: whatsnew/3.3.rst:1900
msgid ""
"New function :func:`~socket.sethostname` allows the hostname to be set on "
"Unix systems if the calling process has sufficient privileges. (Contributed "
"by Ross Lagerwall in :issue:`10866`.)"
msgstr ""
#: whatsnew/3.3.rst:1906
msgid "socketserver"
msgstr ""
#: whatsnew/3.3.rst:1908
msgid ""
":class:`~socketserver.BaseServer` now has an overridable method :meth:"
"`~socketserver.BaseServer.service_actions` that is called by the :meth:"
"`~socketserver.BaseServer.serve_forever` method in the service loop. :class:"
"`~socketserver.ForkingMixIn` now uses this to clean up zombie child "
"processes. (Contributed by Justin Warkentin in :issue:`11109`.)"
msgstr ""
#: whatsnew/3.3.rst:1916
msgid "sqlite3"
msgstr ""
#: whatsnew/3.3.rst:1918
msgid ""
"New :class:`sqlite3.Connection` method :meth:`~sqlite3.Connection."
"set_trace_callback` can be used to capture a trace of all sql commands "
"processed by sqlite. (Contributed by Torsten Landschoff in :issue:`11688`.)"
msgstr ""
#: whatsnew/3.3.rst:1925
msgid "ssl"
msgstr ""
#: whatsnew/3.3.rst:1927
msgid "The :mod:`ssl` module has two new random generation functions:"
msgstr ""
#: whatsnew/3.3.rst:1929
msgid ""
":func:`~ssl.RAND_bytes`: generate cryptographically strong pseudo-random "
"bytes."
msgstr ""
#: whatsnew/3.3.rst:1931
msgid ":func:`~ssl.RAND_pseudo_bytes`: generate pseudo-random bytes."
msgstr ""
#: whatsnew/3.3.rst:1933
msgid "(Contributed by Victor Stinner in :issue:`12049`.)"
msgstr "(Contribution par Victor Stinner; :issue:`12049`.)"
#: whatsnew/3.3.rst:1935
msgid ""
"The :mod:`ssl` module now exposes a finer-grained exception hierarchy in "
"order to make it easier to inspect the various kinds of errors. (Contributed "
"by Antoine Pitrou in :issue:`11183`.)"
msgstr ""
#: whatsnew/3.3.rst:1939
msgid ""
":meth:`~ssl.SSLContext.load_cert_chain` now accepts a *password* argument to "
"be used if the private key is encrypted. (Contributed by Adam Simpkins in :"
"issue:`12803`.)"
msgstr ""
#: whatsnew/3.3.rst:1943
msgid ""
"Diffie-Hellman key exchange, both regular and Elliptic Curve-based, is now "
"supported through the :meth:`~ssl.SSLContext.load_dh_params` and :meth:`~ssl."
"SSLContext.set_ecdh_curve` methods. (Contributed by Antoine Pitrou in :issue:"
"`13626` and :issue:`13627`.)"
msgstr ""
#: whatsnew/3.3.rst:1948
msgid ""
"SSL sockets have a new :meth:`~ssl.SSLSocket.get_channel_binding` method "
"allowing the implementation of certain authentication mechanisms such as "
"SCRAM-SHA-1-PLUS. (Contributed by Jacek Konieczny in :issue:`12551`.)"
msgstr ""
#: whatsnew/3.3.rst:1952
msgid ""
"You can query the SSL compression algorithm used by an SSL socket, thanks to "
"its new :meth:`~ssl.SSLSocket.compression` method. The new attribute :const:"
"`~ssl.OP_NO_COMPRESSION` can be used to disable compression. (Contributed by "
"Antoine Pitrou in :issue:`13634`.)"
msgstr ""
#: whatsnew/3.3.rst:1957
msgid ""
"Support has been added for the Next Protocol Negotiation extension using "
"the :meth:`ssl.SSLContext.set_npn_protocols` method. (Contributed by Colin "
"Marc in :issue:`14204`.)"
msgstr ""
#: whatsnew/3.3.rst:1961
msgid ""
"SSL errors can now be introspected more easily thanks to :attr:`~ssl."
"SSLError.library` and :attr:`~ssl.SSLError.reason` attributes. (Contributed "
"by Antoine Pitrou in :issue:`14837`.)"
msgstr ""
#: whatsnew/3.3.rst:1965
msgid ""
"The :func:`~ssl.get_server_certificate` function now supports IPv6. "
"(Contributed by Charles-François Natali in :issue:`11811`.)"
msgstr ""
#: whatsnew/3.3.rst:1968
msgid ""
"New attribute :const:`~ssl.OP_CIPHER_SERVER_PREFERENCE` allows setting SSLv3 "
"server sockets to use the server's cipher ordering preference rather than "
"the client's (:issue:`13635`)."
msgstr ""
#: whatsnew/3.3.rst:1974
msgid "stat"
msgstr "stat"
#: whatsnew/3.3.rst:1976
msgid ""
"The undocumented tarfile.filemode function has been moved to :func:`stat."
"filemode`. It can be used to convert a file's mode to a string of the form '-"
"rwxrwxrwx'."
msgstr ""
#: whatsnew/3.3.rst:1980
msgid "(Contributed by Giampaolo Rodolà in :issue:`14807`.)"
msgstr "(Contribution par Giampaolo Rodolà; :issue:`14807`.)"
#: whatsnew/3.3.rst:1984
msgid "struct"
msgstr "struct"
#: whatsnew/3.3.rst:1986
msgid ""
"The :mod:`struct` module now supports :c:type:`ssize_t` and :c:type:`size_t` "
"via the new codes ``n`` and ``N``, respectively. (Contributed by Antoine "
"Pitrou in :issue:`3163`.)"
msgstr ""
#: whatsnew/3.3.rst:1992
msgid "subprocess"
msgstr "subprocess"
#: whatsnew/3.3.rst:1994
msgid ""
"Command strings can now be bytes objects on posix platforms. (Contributed "
"by Victor Stinner in :issue:`8513`.)"
msgstr ""
#: whatsnew/3.3.rst:1997
msgid ""
"A new constant :const:`~subprocess.DEVNULL` allows suppressing output in a "
"platform-independent fashion. (Contributed by Ross Lagerwall in :issue:"
"`5870`.)"
msgstr ""
#: whatsnew/3.3.rst:2003
msgid "sys"
msgstr "sys"
#: whatsnew/3.3.rst:2005
msgid ""
"The :mod:`sys` module has a new :data:`~sys.thread_info` :term:`named tuple` "
"holding information about the thread implementation (:issue:`11223`)."
msgstr ""
#: whatsnew/3.3.rst:2011
msgid "tarfile"
msgstr ""
#: whatsnew/3.3.rst:2013
msgid ""
":mod:`tarfile` now supports ``lzma`` encoding via the :mod:`lzma` module. "
"(Contributed by Lars Gustäbel in :issue:`5689`.)"
msgstr ""
#: whatsnew/3.3.rst:2018
msgid "tempfile"
msgstr ""
#: whatsnew/3.3.rst:2020
msgid ""
":class:`tempfile.SpooledTemporaryFile`\\'s :meth:`~tempfile."
"SpooledTemporaryFile.truncate` method now accepts a ``size`` parameter. "
"(Contributed by Ryan Kelly in :issue:`9957`.)"
msgstr ""
#: whatsnew/3.3.rst:2026
msgid "textwrap"
msgstr "textwrap"
#: whatsnew/3.3.rst:2028
msgid ""
"The :mod:`textwrap` module has a new :func:`~textwrap.indent` that makes it "
"straightforward to add a common prefix to selected lines in a block of text "
"(:issue:`13857`)."
msgstr ""
#: whatsnew/3.3.rst:2034
msgid "threading"
msgstr "threading"
#: whatsnew/3.3.rst:2036
msgid ""
":class:`threading.Condition`, :class:`threading.Semaphore`, :class:"
"`threading.BoundedSemaphore`, :class:`threading.Event`, and :class:"
"`threading.Timer`, all of which used to be factory functions returning a "
"class instance, are now classes and may be subclassed. (Contributed by Éric "
"Araujo in :issue:`10968`.)"
msgstr ""
#: whatsnew/3.3.rst:2042
msgid ""
"The :class:`threading.Thread` constructor now accepts a ``daemon`` keyword "
"argument to override the default behavior of inheriting the ``daemon`` flag "
"value from the parent thread (:issue:`6064`)."
msgstr ""
#: whatsnew/3.3.rst:2046
msgid ""
"The formerly private function ``_thread.get_ident`` is now available as the "
"public function :func:`threading.get_ident`. This eliminates several cases "
"of direct access to the ``_thread`` module in the stdlib. Third party code "
"that used ``_thread.get_ident`` should likewise be changed to use the new "
"public interface."
msgstr ""
#: whatsnew/3.3.rst:2054
msgid "time"
msgstr "time"
#: whatsnew/3.3.rst:2056
msgid "The :pep:`418` added new functions to the :mod:`time` module:"
msgstr ""
#: whatsnew/3.3.rst:2058
msgid ":func:`~time.get_clock_info`: Get information on a clock."
msgstr ""
#: whatsnew/3.3.rst:2059
msgid ""
":func:`~time.monotonic`: Monotonic clock (cannot go backward), not affected "
"by system clock updates."
msgstr ""
#: whatsnew/3.3.rst:2061
msgid ""
":func:`~time.perf_counter`: Performance counter with the highest available "
"resolution to measure a short duration."
msgstr ""
#: whatsnew/3.3.rst:2063
msgid ""
":func:`~time.process_time`: Sum of the system and user CPU time of the "
"current process."
msgstr ""
#: whatsnew/3.3.rst:2066
msgid "Other new functions:"
msgstr ""
#: whatsnew/3.3.rst:2068
msgid ""
":func:`~time.clock_getres`, :func:`~time.clock_gettime` and :func:`~time."
"clock_settime` functions with ``CLOCK_xxx`` constants. (Contributed by "
"Victor Stinner in :issue:`10278`.)"
msgstr ""
#: whatsnew/3.3.rst:2072
msgid ""
"To improve cross platform consistency, :func:`~time.sleep` now raises a :exc:"
"`ValueError` when passed a negative sleep value. Previously this was an "
"error on posix, but produced an infinite sleep on Windows."
msgstr ""
#: whatsnew/3.3.rst:2078
msgid "types"
msgstr ""
#: whatsnew/3.3.rst:2080
msgid ""
"Add a new :class:`types.MappingProxyType` class: Read-only proxy of a "
"mapping. (:issue:`14386`)"
msgstr ""
#: whatsnew/3.3.rst:2084
msgid ""
"The new functions :func:`types.new_class` and :func:`types.prepare_class` "
"provide support for :pep:`3115` compliant dynamic type creation. (:issue:"
"`14588`)"
msgstr ""
#: whatsnew/3.3.rst:2089
msgid "unittest"
msgstr "unittest"
#: whatsnew/3.3.rst:2091
msgid ""
":meth:`.assertRaises`, :meth:`.assertRaisesRegex`, :meth:`.assertWarns`, "
"and :meth:`.assertWarnsRegex` now accept a keyword argument *msg* when used "
"as context managers. (Contributed by Ezio Melotti and Winston Ewert in :"
"issue:`10775`.)"
msgstr ""
#: whatsnew/3.3.rst:2096
msgid ""
":meth:`unittest.TestCase.run` now returns the :class:`~unittest.TestResult` "
"object."
msgstr ""
#: whatsnew/3.3.rst:2101
msgid "urllib"
msgstr "urllib"
#: whatsnew/3.3.rst:2103
msgid ""
"The :class:`~urllib.request.Request` class, now accepts a *method* argument "
"used by :meth:`~urllib.request.Request.get_method` to determine what HTTP "
"method should be used. For example, this will send a ``'HEAD'`` request::"
msgstr ""
#: whatsnew/3.3.rst:2109
msgid "(:issue:`1673007`)"
msgstr ""
#: whatsnew/3.3.rst:2113
msgid "webbrowser"
msgstr "webbrowser"
#: whatsnew/3.3.rst:2115
msgid ""
"The :mod:`webbrowser` module supports more \"browsers\": Google Chrome "
"(named :program:`chrome`, :program:`chromium`, :program:`chrome-browser` or :"
"program:`chromium-browser` depending on the version and operating system), "
"and the generic launchers :program:`xdg-open`, from the FreeDesktop.org "
"project, and :program:`gvfs-open`, which is the default URI handler for "
"GNOME 3. (The former contributed by Arnaud Calmettes in :issue:`13620`, the "
"latter by Matthias Klose in :issue:`14493`.)"
msgstr ""
#: whatsnew/3.3.rst:2125
msgid "xml.etree.ElementTree"
msgstr "xml.etree.ElementTree"
#: whatsnew/3.3.rst:2127
msgid ""
"The :mod:`xml.etree.ElementTree` module now imports its C accelerator by "
"default; there is no longer a need to explicitly import :mod:`xml.etree."
"cElementTree` (this module stays for backwards compatibility, but is now "
"deprecated). In addition, the ``iter`` family of methods of :class:`~xml."
"etree.ElementTree.Element` has been optimized (rewritten in C). The module's "
"documentation has also been greatly improved with added examples and a more "
"detailed reference."
msgstr ""
#: whatsnew/3.3.rst:2137
msgid "zlib"
msgstr "zlib"
#: whatsnew/3.3.rst:2139
msgid ""
"New attribute :attr:`zlib.Decompress.eof` makes it possible to distinguish "
"between a properly formed compressed stream and an incomplete or truncated "
"one. (Contributed by Nadeem Vawda in :issue:`12646`.)"
msgstr ""
#: whatsnew/3.3.rst:2143
msgid ""
"New attribute :const:`zlib.ZLIB_RUNTIME_VERSION` reports the version string "
"of the underlying ``zlib`` library that is loaded at runtime. (Contributed "
"by Torsten Landschoff in :issue:`12306`.)"
msgstr ""
#: whatsnew/3.3.rst:2149
#, fuzzy
msgid "Optimizations"
msgstr "Optimisation"
#: whatsnew/3.3.rst:2151
msgid "Major performance enhancements have been added:"
msgstr ""
#: whatsnew/3.3.rst:2153
msgid ""
"Thanks to :pep:`393`, some operations on Unicode strings have been optimized:"
msgstr ""
#: whatsnew/3.3.rst:2155
msgid "the memory footprint is divided by 2 to 4 depending on the text"
msgstr ""
#: whatsnew/3.3.rst:2156
msgid ""
"encode an ASCII string to UTF-8 doesn't need to encode characters anymore, "
"the UTF-8 representation is shared with the ASCII representation"
msgstr ""
#: whatsnew/3.3.rst:2158
msgid "the UTF-8 encoder has been optimized"
msgstr "l’encodeur UTF-8 a été optimisé"
#: whatsnew/3.3.rst:2159
msgid ""
"repeating a single ASCII letter and getting a substring of an ASCII string "
"is 4 times faster"
msgstr ""
#: whatsnew/3.3.rst:2162
msgid "UTF-8 is now 2x to 4x faster. UTF-16 encoding is now up to 10x faster."
msgstr ""
#: whatsnew/3.3.rst:2164
msgid ""
"(Contributed by Serhiy Storchaka, :issue:`14624`, :issue:`14738` and :issue:"
"`15026`.)"
msgstr ""
#: whatsnew/3.3.rst:2169
msgid "Build and C API Changes"
msgstr ""
#: whatsnew/3.3.rst:2171
msgid "Changes to Python's build process and to the C API include:"
msgstr ""
#: whatsnew/3.3.rst:2173
msgid "New :pep:`3118` related function:"
msgstr ""
#: whatsnew/3.3.rst:2175
msgid ":c:func:`PyMemoryView_FromMemory`"
msgstr ":c:func:`PyMemoryView_FromMemory`"
#: whatsnew/3.3.rst:2177
msgid ":pep:`393` added new Unicode types, macros and functions:"
msgstr ""
#: whatsnew/3.3.rst:2179
#, fuzzy
msgid "High-level API:"
msgstr "Bibliothèques de haut-niveau :"
#: whatsnew/3.3.rst:2181
msgid ":c:func:`PyUnicode_CopyCharacters`"
msgstr ":c:func:`PyUnicode_CopyCharacters`"
#: whatsnew/3.3.rst:2182
msgid ":c:func:`PyUnicode_FindChar`"
msgstr ":c:func:`PyUnicode_FindChar`"
#: whatsnew/3.3.rst:2183
msgid ":c:func:`PyUnicode_GetLength`, :c:macro:`PyUnicode_GET_LENGTH`"
msgstr ":c:func:`PyUnicode_GetLength`, :c:macro:`PyUnicode_GET_LENGTH`"
#: whatsnew/3.3.rst:2184
msgid ":c:func:`PyUnicode_New`"
msgstr ":c:func:`PyUnicode_New`"
#: whatsnew/3.3.rst:2185
msgid ":c:func:`PyUnicode_Substring`"
msgstr ":c:func:`PyUnicode_Substring`"
#: whatsnew/3.3.rst:2186
msgid ":c:func:`PyUnicode_ReadChar`, :c:func:`PyUnicode_WriteChar`"
msgstr ":c:func:`PyUnicode_ReadChar`, :c:func:`PyUnicode_WriteChar`"
#: whatsnew/3.3.rst:2188
#, fuzzy
msgid "Low-level API:"
msgstr "Bibliothèques de bas-niveau :"
#: whatsnew/3.3.rst:2190
msgid ":c:type:`Py_UCS1`, :c:type:`Py_UCS2`, :c:type:`Py_UCS4` types"
msgstr ""
#: whatsnew/3.3.rst:2191
msgid ":c:type:`PyASCIIObject` and :c:type:`PyCompactUnicodeObject` structures"
msgstr ""
#: whatsnew/3.3.rst:2192
msgid ":c:macro:`PyUnicode_READY`"
msgstr ":c:macro:`PyUnicode_READY`"
#: whatsnew/3.3.rst:2193
msgid ":c:func:`PyUnicode_FromKindAndData`"
msgstr ":c:func:`PyUnicode_FromKindAndData`"
#: whatsnew/3.3.rst:2194
msgid ":c:func:`PyUnicode_AsUCS4`, :c:func:`PyUnicode_AsUCS4Copy`"
msgstr ""
#: whatsnew/3.3.rst:2195
msgid ""
":c:macro:`PyUnicode_DATA`, :c:macro:`PyUnicode_1BYTE_DATA`, :c:macro:"
"`PyUnicode_2BYTE_DATA`, :c:macro:`PyUnicode_4BYTE_DATA`"
msgstr ""
#: whatsnew/3.3.rst:2197
msgid ""
":c:macro:`PyUnicode_KIND` with :c:type:`PyUnicode_Kind` enum: :c:data:"
"`PyUnicode_WCHAR_KIND`, :c:data:`PyUnicode_1BYTE_KIND`, :c:data:"
"`PyUnicode_2BYTE_KIND`, :c:data:`PyUnicode_4BYTE_KIND`"
msgstr ""
#: whatsnew/3.3.rst:2200
msgid ""
":c:macro:`PyUnicode_READ`, :c:macro:`PyUnicode_READ_CHAR`, :c:macro:"
"`PyUnicode_WRITE`"
msgstr ""
#: whatsnew/3.3.rst:2201
msgid ":c:macro:`PyUnicode_MAX_CHAR_VALUE`"
msgstr ":c:macro:`PyUnicode_MAX_CHAR_VALUE`"
#: whatsnew/3.3.rst:2203
msgid ""
":c:macro:`PyArg_ParseTuple` now accepts a :class:`bytearray` for the ``c`` "
"format (:issue:`12380`)."
msgstr ""
#: whatsnew/3.3.rst:2209
msgid "Deprecated"
msgstr ""
#: whatsnew/3.3.rst:2212
msgid "Unsupported Operating Systems"
msgstr ""
#: whatsnew/3.3.rst:2214
msgid "OS/2 and VMS are no longer supported due to the lack of a maintainer."
msgstr ""
#: whatsnew/3.3.rst:2216
msgid ""
"Windows 2000 and Windows platforms which set ``COMSPEC`` to ``command.com`` "
"are no longer supported due to maintenance burden."
msgstr ""
#: whatsnew/3.3.rst:2219
msgid "OSF support, which was deprecated in 3.2, has been completely removed."
msgstr ""
#: whatsnew/3.3.rst:2223
msgid "Deprecated Python modules, functions and methods"
msgstr ""
#: whatsnew/3.3.rst:2225
msgid ""
"Passing a non-empty string to ``object.__format__()`` is deprecated, and "
"will produce a :exc:`TypeError` in Python 3.4 (:issue:`9856`)."
msgstr ""
#: whatsnew/3.3.rst:2227
msgid ""
"The ``unicode_internal`` codec has been deprecated because of the :pep:"
"`393`, use UTF-8, UTF-16 (``utf-16-le`` or ``utf-16-be``), or UTF-32 "
"(``utf-32-le`` or ``utf-32-be``)"
msgstr ""
#: whatsnew/3.3.rst:2230
msgid ""
":meth:`ftplib.FTP.nlst` and :meth:`ftplib.FTP.dir`: use :meth:`ftplib.FTP."
"mlsd`"
msgstr ""
#: whatsnew/3.3.rst:2232
msgid ""
":func:`platform.popen`: use the :mod:`subprocess` module. Check especially "
"the :ref:`subprocess-replacements` section (:issue:`11377`)."
msgstr ""
#: whatsnew/3.3.rst:2234
msgid ""
":issue:`13374`: The Windows bytes API has been deprecated in the :mod:`os` "
"module. Use Unicode filenames, instead of bytes filenames, to not depend on "
"the ANSI code page anymore and to support any filename."
msgstr ""
#: whatsnew/3.3.rst:2237
msgid ""
":issue:`13988`: The :mod:`xml.etree.cElementTree` module is deprecated. The "
"accelerator is used automatically whenever available."
msgstr ""
#: whatsnew/3.3.rst:2239
msgid ""
"The behaviour of :func:`time.clock` depends on the platform: use the new :"
"func:`time.perf_counter` or :func:`time.process_time` function instead, "
"depending on your requirements, to have a well defined behaviour."
msgstr ""
#: whatsnew/3.3.rst:2242
msgid "The :func:`os.stat_float_times` function is deprecated."
msgstr ""
#: whatsnew/3.3.rst:2243
msgid ":mod:`abc` module:"
msgstr ""
#: whatsnew/3.3.rst:2252
msgid ":mod:`importlib` package:"
msgstr ""
#: whatsnew/3.3.rst:2254
msgid ""
":meth:`importlib.abc.SourceLoader.path_mtime` is now deprecated in favour "
"of :meth:`importlib.abc.SourceLoader.path_stats` as bytecode files now store "
"both the modification time and size of the source file the bytecode file was "
"compiled from."
msgstr ""
#: whatsnew/3.3.rst:2264
msgid "Deprecated functions and types of the C API"
msgstr ""
#: whatsnew/3.3.rst:2266
msgid ""
"The :c:type:`Py_UNICODE` has been deprecated by :pep:`393` and will be "
"removed in Python 4. All functions using this type are deprecated:"
msgstr ""
#: whatsnew/3.3.rst:2269
msgid ""
"Unicode functions and methods using :c:type:`Py_UNICODE` and :c:expr:"
"`Py_UNICODE*` types:"
msgstr ""
#: whatsnew/3.3.rst:2272
msgid ""
":c:macro:`PyUnicode_FromUnicode`: use :c:func:`PyUnicode_FromWideChar` or :c:"
"func:`PyUnicode_FromKindAndData`"
msgstr ""
#: whatsnew/3.3.rst:2274
msgid ""
":c:macro:`PyUnicode_AS_UNICODE`, :c:func:`PyUnicode_AsUnicode`, :c:func:"
"`PyUnicode_AsUnicodeAndSize`: use :c:func:`PyUnicode_AsWideCharString`"
msgstr ""
#: whatsnew/3.3.rst:2276
msgid ""
":c:macro:`PyUnicode_AS_DATA`: use :c:macro:`PyUnicode_DATA` with :c:macro:"
"`PyUnicode_READ` and :c:macro:`PyUnicode_WRITE`"
msgstr ""
#: whatsnew/3.3.rst:2278
msgid ""
":c:macro:`PyUnicode_GET_SIZE`, :c:func:`PyUnicode_GetSize`: use :c:macro:"
"`PyUnicode_GET_LENGTH` or :c:func:`PyUnicode_GetLength`"
msgstr ""
#: whatsnew/3.3.rst:2280
msgid ""
":c:macro:`PyUnicode_GET_DATA_SIZE`: use ``PyUnicode_GET_LENGTH(str) * "
"PyUnicode_KIND(str)`` (only work on ready strings)"
msgstr ""
#: whatsnew/3.3.rst:2283
msgid ""
":c:func:`PyUnicode_AsUnicodeCopy`: use :c:func:`PyUnicode_AsUCS4Copy` or :c:"
"func:`PyUnicode_AsWideCharString`"
msgstr ""
#: whatsnew/3.3.rst:2285
msgid ":c:func:`PyUnicode_GetMax`"
msgstr ":c:func:`PyUnicode_GetMax`"
#: whatsnew/3.3.rst:2288
msgid "Functions and macros manipulating Py_UNICODE* strings:"
msgstr ""
#: whatsnew/3.3.rst:2290
msgid ""
":c:macro:`Py_UNICODE_strlen`: use :c:func:`PyUnicode_GetLength` or :c:macro:"
"`PyUnicode_GET_LENGTH`"
msgstr ""
#: whatsnew/3.3.rst:2292
msgid ""
":c:macro:`Py_UNICODE_strcat`: use :c:func:`PyUnicode_CopyCharacters` or :c:"
"func:`PyUnicode_FromFormat`"
msgstr ""
":c:macro:`Py_UNICODE_strcat` : utilisez :c:func:`PyUnicode_CopyCharacters` "
"ou :c:func:`PyUnicode_FromFormat`"
#: whatsnew/3.3.rst:2294
msgid ""
":c:macro:`Py_UNICODE_strcpy`, :c:macro:`Py_UNICODE_strncpy`, :c:macro:"
"`Py_UNICODE_COPY`: use :c:func:`PyUnicode_CopyCharacters` or :c:func:"
"`PyUnicode_Substring`"
msgstr ""
#: whatsnew/3.3.rst:2297
msgid ":c:macro:`Py_UNICODE_strcmp`: use :c:func:`PyUnicode_Compare`"
msgstr ":c:macro:`Py_UNICODE_strcmp` : utilisez :c:func:`PyUnicode_Compare`"
#: whatsnew/3.3.rst:2298
msgid ":c:macro:`Py_UNICODE_strncmp`: use :c:func:`PyUnicode_Tailmatch`"
msgstr ":c:macro:`Py_UNICODE_strncmp` : utilisez :c:func:`PyUnicode_Tailmatch`"
#: whatsnew/3.3.rst:2299
msgid ""
":c:macro:`Py_UNICODE_strchr`, :c:macro:`Py_UNICODE_strrchr`: use :c:func:"
"`PyUnicode_FindChar`"
msgstr ""
":c:macro:`Py_UNICODE_strchr`, :c:macro:`Py_UNICODE_strrchr` : utilisez :c:"
"func:`PyUnicode_FindChar`"
#: whatsnew/3.3.rst:2301
msgid ":c:macro:`Py_UNICODE_FILL`: use :c:func:`PyUnicode_Fill`"
msgstr ":c:macro:`Py_UNICODE_FILL` : utilisez :c:func:`PyUnicode_Fill`"
#: whatsnew/3.3.rst:2302
msgid ":c:macro:`Py_UNICODE_MATCH`"
msgstr ":c:macro:`Py_UNICODE_MATCH`"
#: whatsnew/3.3.rst:2304
msgid "Encoders:"
msgstr "Encodeurs :"
#: whatsnew/3.3.rst:2306
msgid ":c:func:`PyUnicode_Encode`: use :c:func:`PyUnicode_AsEncodedObject`"
msgstr ""
":c:func:`PyUnicode_Encode` : utilisez :c:func:`PyUnicode_AsEncodedObject`"
#: whatsnew/3.3.rst:2307
msgid ":c:func:`PyUnicode_EncodeUTF7`"
msgstr ":c:func:`PyUnicode_EncodeUTF7`"
#: whatsnew/3.3.rst:2308
msgid ""
":c:func:`PyUnicode_EncodeUTF8`: use :c:func:`PyUnicode_AsUTF8` or :c:func:"
"`PyUnicode_AsUTF8String`"
msgstr ""
":c:func:`PyUnicode_EncodeUTF8` : utilisez :c:func:`PyUnicode_AsUTF8` ou :c:"
"func:`PyUnicode_AsUTF8String`"
#: whatsnew/3.3.rst:2310
msgid ":c:func:`PyUnicode_EncodeUTF32`"
msgstr ":c:func:`PyUnicode_EncodeUTF32`"
#: whatsnew/3.3.rst:2311
msgid ":c:func:`PyUnicode_EncodeUTF16`"
msgstr ":c:func:`PyUnicode_EncodeUTF16`"
#: whatsnew/3.3.rst:2312
msgid ""
":c:func:`PyUnicode_EncodeUnicodeEscape` use :c:func:"
"`PyUnicode_AsUnicodeEscapeString`"
msgstr ""
#: whatsnew/3.3.rst:2314
msgid ""
":c:func:`PyUnicode_EncodeRawUnicodeEscape` use :c:func:"
"`PyUnicode_AsRawUnicodeEscapeString`"
msgstr ""
#: whatsnew/3.3.rst:2316
msgid ""
":c:func:`PyUnicode_EncodeLatin1`: use :c:func:`PyUnicode_AsLatin1String`"
msgstr ""
":c:func:`PyUnicode_EncodeLatin1` : utilisez :c:func:"
"`PyUnicode_AsLatin1String`"
#: whatsnew/3.3.rst:2317
msgid ":c:func:`PyUnicode_EncodeASCII`: use :c:func:`PyUnicode_AsASCIIString`"
msgstr ""
":c:func:`PyUnicode_EncodeASCII` : utilisez :c:func:`PyUnicode_AsASCIIString`"
#: whatsnew/3.3.rst:2318
msgid ":c:func:`PyUnicode_EncodeCharmap`"
msgstr ":c:func:`PyUnicode_EncodeCharmap`"
#: whatsnew/3.3.rst:2319
msgid ":c:func:`PyUnicode_TranslateCharmap`"
msgstr ":c:func:`PyUnicode_TranslateCharmap`"
#: whatsnew/3.3.rst:2320
msgid ""
":c:func:`PyUnicode_EncodeMBCS`: use :c:func:`PyUnicode_AsMBCSString` or :c:"
"func:`PyUnicode_EncodeCodePage` (with ``CP_ACP`` code_page)"
msgstr ""
#: whatsnew/3.3.rst:2322
msgid ""
":c:func:`PyUnicode_EncodeDecimal`, :c:func:"
"`PyUnicode_TransformDecimalToASCII`"
msgstr ""
":c:func:`PyUnicode_EncodeDecimal`, :c:func:"
"`PyUnicode_TransformDecimalToASCII`"
#: whatsnew/3.3.rst:2327
msgid "Deprecated features"
msgstr "Fonctionnalités obsolètes"
#: whatsnew/3.3.rst:2329
msgid ""
"The :mod:`array` module's ``'u'`` format code is now deprecated and will be "
"removed in Python 4 together with the rest of the (:c:type:`Py_UNICODE`) API."
msgstr ""
#: whatsnew/3.3.rst:2334
msgid "Porting to Python 3.3"
msgstr "Portage vers Python 3.3"
#: whatsnew/3.3.rst:2336
msgid ""
"This section lists previously described changes and other bugfixes that may "
"require changes to your code."
msgstr ""
#: whatsnew/3.3.rst:2342
msgid "Porting Python code"
msgstr "Portage de code Python"
#: whatsnew/3.3.rst:2344
msgid ""
"Hash randomization is enabled by default. Set the :envvar:`PYTHONHASHSEED` "
"environment variable to ``0`` to disable hash randomization. See also the :"
"meth:`object.__hash__` method."
msgstr ""
#: whatsnew/3.3.rst:2348
msgid ""
":issue:`12326`: On Linux, sys.platform doesn't contain the major version "
"anymore. It is now always 'linux', instead of 'linux2' or 'linux3' depending "
"on the Linux version used to build Python. Replace sys.platform == 'linux2' "
"with sys.platform.startswith('linux'), or directly sys.platform == 'linux' "
"if you don't need to support older Python versions."
msgstr ""
#: whatsnew/3.3.rst:2354
msgid ""
":issue:`13847`, :issue:`14180`: :mod:`time` and :mod:`datetime`: :exc:"
"`OverflowError` is now raised instead of :exc:`ValueError` if a timestamp is "
"out of range. :exc:`OSError` is now raised if C functions :c:func:`gmtime` "
"or :c:func:`localtime` failed."
msgstr ""
#: whatsnew/3.3.rst:2359
msgid ""
"The default finders used by import now utilize a cache of what is contained "
"within a specific directory. If you create a Python source file or "
"sourceless bytecode file, make sure to call :func:`importlib."
"invalidate_caches` to clear out the cache for the finders to notice the new "
"file."
msgstr ""
#: whatsnew/3.3.rst:2364
msgid ""
":exc:`ImportError` now uses the full name of the module that was attempted "
"to be imported. Doctests that check ImportErrors' message will need to be "
"updated to use the full name of the module instead of just the tail of the "
"name."
msgstr ""
#: whatsnew/3.3.rst:2369
msgid ""
"The *index* argument to :func:`__import__` now defaults to 0 instead of -1 "
"and no longer support negative values. It was an oversight when :pep:`328` "
"was implemented that the default value remained -1. If you need to continue "
"to perform a relative import followed by an absolute import, then perform "
"the relative import using an index of 1, followed by another import using an "
"index of 0. It is preferred, though, that you use :func:`importlib."
"import_module` rather than call :func:`__import__` directly."
msgstr ""
#: whatsnew/3.3.rst:2377
msgid ""
":func:`__import__` no longer allows one to use an index value other than 0 "
"for top-level modules. E.g. ``__import__('sys', level=1)`` is now an error."
msgstr ""
#: whatsnew/3.3.rst:2380
msgid ""
"Because :data:`sys.meta_path` and :data:`sys.path_hooks` now have finders on "
"them by default, you will most likely want to use :meth:`list.insert` "
"instead of :meth:`list.append` to add to those lists."
msgstr ""
#: whatsnew/3.3.rst:2384
msgid ""
"Because ``None`` is now inserted into :data:`sys.path_importer_cache`, if "
"you are clearing out entries in the dictionary of paths that do not have a "
"finder, you will need to remove keys paired with values of ``None`` **and** :"
"class:`imp.NullImporter` to be backwards-compatible. This will lead to extra "
"overhead on older versions of Python that re-insert ``None`` into :data:`sys."
"path_importer_cache` where it represents the use of implicit finders, but "
"semantically it should not change anything."
msgstr ""
#: whatsnew/3.3.rst:2392
msgid ""
":class:`importlib.abc.Finder` no longer specifies a ``find_module()`` "
"abstract method that must be implemented. If you were relying on subclasses "
"to implement that method, make sure to check for the method's existence "
"first. You will probably want to check for ``find_loader()`` first, though, "
"in the case of working with :term:`path entry finders <path entry finder>`."
msgstr ""
#: whatsnew/3.3.rst:2398
msgid ""
":mod:`pkgutil` has been converted to use :mod:`importlib` internally. This "
"eliminates many edge cases where the old behaviour of the :pep:`302` import "
"emulation failed to match the behaviour of the real import system. The "
"import emulation itself is still present, but is now deprecated. The :func:"
"`pkgutil.iter_importers` and :func:`pkgutil.walk_packages` functions special "
"case the standard import hooks so they are still supported even though they "
"do not provide the non-standard ``iter_modules()`` method."
msgstr ""
#: whatsnew/3.3.rst:2406
msgid ""
"A longstanding RFC-compliance bug (:issue:`1079`) in the parsing done by :"
"func:`email.header.decode_header` has been fixed. Code that uses the "
"standard idiom to convert encoded headers into unicode "
"(``str(make_header(decode_header(h))``) will see no change, but code that "
"looks at the individual tuples returned by decode_header will see that "
"whitespace that precedes or follows ``ASCII`` sections is now included in "
"the ``ASCII`` section. Code that builds headers using ``make_header`` "
"should also continue to work without change, since ``make_header`` continues "
"to add whitespace between ``ASCII`` and non-``ASCII`` sections if it is not "
"already present in the input strings."
msgstr ""
#: whatsnew/3.3.rst:2417
msgid ""
":func:`email.utils.formataddr` now does the correct content transfer "
"encoding when passed non-``ASCII`` display names. Any code that depended on "
"the previous buggy behavior that preserved the non-``ASCII`` unicode in the "
"formatted output string will need to be changed (:issue:`1690608`)."
msgstr ""
#: whatsnew/3.3.rst:2422
msgid ""
":meth:`poplib.POP3.quit` may now raise protocol errors like all other "
"``poplib`` methods. Code that assumes ``quit`` does not raise :exc:`poplib."
"error_proto` errors may need to be changed if errors on ``quit`` are "
"encountered by a particular application (:issue:`11291`)."
msgstr ""
#: whatsnew/3.3.rst:2427
msgid ""
"The ``strict`` argument to :class:`email.parser.Parser`, deprecated since "
"Python 2.4, has finally been removed."
msgstr ""
#: whatsnew/3.3.rst:2430
msgid ""
"The deprecated method ``unittest.TestCase.assertSameElements`` has been "
"removed."
msgstr ""
#: whatsnew/3.3.rst:2433
msgid "The deprecated variable ``time.accept2dyear`` has been removed."
msgstr ""
#: whatsnew/3.3.rst:2435
msgid ""
"The deprecated ``Context._clamp`` attribute has been removed from the :mod:"
"`decimal` module. It was previously replaced by the public attribute :attr:"
"`~decimal.Context.clamp`. (See :issue:`8540`.)"
msgstr ""
#: whatsnew/3.3.rst:2439
msgid ""
"The undocumented internal helper class ``SSLFakeFile`` has been removed "
"from :mod:`smtplib`, since its functionality has long been provided directly "
"by :meth:`socket.socket.makefile`."
msgstr ""
#: whatsnew/3.3.rst:2443
msgid ""
"Passing a negative value to :func:`time.sleep` on Windows now raises an "
"error instead of sleeping forever. It has always raised an error on posix."
msgstr ""
#: whatsnew/3.3.rst:2446
msgid ""
"The ``ast.__version__`` constant has been removed. If you need to make "
"decisions affected by the AST version, use :data:`sys.version_info` to make "
"the decision."
msgstr ""
#: whatsnew/3.3.rst:2450
msgid ""
"Code that used to work around the fact that the :mod:`threading` module used "
"factory functions by subclassing the private classes will need to change to "
"subclass the now-public classes."
msgstr ""
#: whatsnew/3.3.rst:2454
msgid ""
"The undocumented debugging machinery in the threading module has been "
"removed, simplifying the code. This should have no effect on production "
"code, but is mentioned here in case any application debug frameworks were "
"interacting with it (:issue:`13550`)."
msgstr ""
#: whatsnew/3.3.rst:2461
msgid "Porting C code"
msgstr ""
#: whatsnew/3.3.rst:2463
msgid ""
"In the course of changes to the buffer API the undocumented :c:member:"
"`~Py_buffer.smalltable` member of the :c:type:`Py_buffer` structure has been "
"removed and the layout of the :c:type:`PyMemoryViewObject` has changed."
msgstr ""
#: whatsnew/3.3.rst:2468
msgid ""
"All extensions relying on the relevant parts in ``memoryobject.h`` or "
"``object.h`` must be rebuilt."
msgstr ""
#: whatsnew/3.3.rst:2471
msgid ""
"Due to :ref:`PEP 393 <pep-393>`, the :c:type:`Py_UNICODE` type and all "
"functions using this type are deprecated (but will stay available for at "
"least five years). If you were using low-level Unicode APIs to construct "
"and access unicode objects and you want to benefit of the memory footprint "
"reduction provided by :pep:`393`, you have to convert your code to the new :"
"doc:`Unicode API <../c-api/unicode>`."
msgstr ""
#: whatsnew/3.3.rst:2478
msgid ""
"However, if you only have been using high-level functions such as :c:func:"
"`PyUnicode_Concat()`, :c:func:`PyUnicode_Join` or :c:func:"
"`PyUnicode_FromFormat()`, your code will automatically take advantage of the "
"new unicode representations."
msgstr ""
#: whatsnew/3.3.rst:2483
msgid ":c:func:`PyImport_GetMagicNumber` now returns ``-1`` upon failure."
msgstr ""
#: whatsnew/3.3.rst:2485
msgid ""
"As a negative value for the *level* argument to :func:`__import__` is no "
"longer valid, the same now holds for :c:func:`PyImport_ImportModuleLevel`. "
"This also means that the value of *level* used by :c:func:"
"`PyImport_ImportModuleEx` is now ``0`` instead of ``-1``."
msgstr ""
#: whatsnew/3.3.rst:2492
msgid "Building C extensions"
msgstr ""
#: whatsnew/3.3.rst:2494
msgid ""
"The range of possible file names for C extensions has been narrowed. Very "
"rarely used spellings have been suppressed: under POSIX, files named "
"``xxxmodule.so``, ``xxxmodule.abi3.so`` and ``xxxmodule.cpython-*.so`` are "
"no longer recognized as implementing the ``xxx`` module. If you had been "
"generating such files, you have to switch to the other spellings (i.e., "
"remove the ``module`` string from the file names)."
msgstr ""
#: whatsnew/3.3.rst:2502
msgid "(implemented in :issue:`14040`.)"
msgstr ""
#: whatsnew/3.3.rst:2506
msgid "Command Line Switch Changes"
msgstr ""
#: whatsnew/3.3.rst:2508
msgid ""
"The -Q command-line flag and related artifacts have been removed. Code "
"checking sys.flags.division_warning will need updating."
msgstr ""
#: whatsnew/3.3.rst:2511
msgid "(:issue:`10998`, contributed by Éric Araujo.)"
msgstr ""
#: whatsnew/3.3.rst:2513
msgid ""
"When :program:`python` is started with :option:`-S`, ``import site`` will no "
"longer add site-specific paths to the module search paths. In previous "
"versions, it did."
msgstr ""
#: whatsnew/3.3.rst:2517
msgid ""
"(:issue:`11591`, contributed by Carl Meyer with editions by Éric Araujo.)"
msgstr ""
#: whatsnew/3.3.rst:396
msgid "yield"
msgstr ""
#: whatsnew/3.3.rst:396
msgid "yield from (in What's New)"
msgstr ""
#~ msgid ""
#~ ":c:func:`PyUnicode_EncodeUnicodeEscape:` use :c:func:"
#~ "`PyUnicode_AsUnicodeEscapeString`"
#~ msgstr ""
#~ ":c:func:`PyUnicode_EncodeUnicodeEscape:` utilisez :c:func:"
#~ "`PyUnicode_AsUnicodeEscapeString`"
#~ msgid ""
#~ ":c:func:`PyUnicode_EncodeRawUnicodeEscape:` use :c:func:"
#~ "`PyUnicode_AsRawUnicodeEscapeString`"
#~ msgstr ""
#~ ":c:func:`PyUnicode_EncodeRawUnicodeEscape:` utilisez :c:func:"
#~ "`PyUnicode_AsRawUnicodeEscapeString`"
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