python-docs-fr/whatsnew/2.6.po

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#: whatsnew/2.6.rst:5
msgid "What's New in Python 2.6"
msgstr "Nouveautés de Python 2.6"

#: whatsnew/2.6.rst:0
msgid "Author"
msgstr "Auteur"

#: whatsnew/2.6.rst:9
msgid "A.M. Kuchling (amk at amk.ca)"
msgstr ""

#: whatsnew/2.6.rst:52
msgid ""
"This article explains the new features in Python 2.6, released on October 1, "
"2008.  The release schedule is described in :pep:`361`."
msgstr ""

#: whatsnew/2.6.rst:55
msgid ""
"The major theme of Python 2.6 is preparing the migration path to Python 3.0, "
"a major redesign of the language.  Whenever possible, Python 2.6 "
"incorporates new features and syntax from 3.0 while remaining compatible "
"with existing code by not removing older features or syntax.  When it's not "
"possible to do that, Python 2.6 tries to do what it can, adding "
"compatibility functions in a :mod:`future_builtins` module and a :option:"
"`!-3` switch to warn about usages that will become unsupported in 3.0."
msgstr ""

#: whatsnew/2.6.rst:64
msgid ""
"Some significant new packages have been added to the standard library, such "
"as the :mod:`multiprocessing` and :mod:`json` modules, but there aren't many "
"new features that aren't related to Python 3.0 in some way."
msgstr ""

#: whatsnew/2.6.rst:69
msgid ""
"Python 2.6 also sees a number of improvements and bugfixes throughout the "
"source.  A search through the change logs finds there were 259 patches "
"applied and 612 bugs fixed between Python 2.5 and 2.6.  Both figures are "
"likely to be underestimates."
msgstr ""

#: whatsnew/2.6.rst:74
msgid ""
"This article doesn't attempt to provide a complete specification of the new "
"features, but instead provides a convenient overview.  For full details, you "
"should refer to the documentation for Python 2.6. If you want to understand "
"the rationale for the design and implementation, refer to the PEP for a "
"particular new feature. Whenever possible, \"What's New in Python\" links to "
"the bug/patch item for each change."
msgstr ""

#: whatsnew/2.6.rst:90
msgid "Python 3.0"
msgstr "Python 3.0"

#: whatsnew/2.6.rst:92
msgid ""
"The development cycle for Python versions 2.6 and 3.0 was synchronized, with "
"the alpha and beta releases for both versions being made on the same days.  "
"The development of 3.0 has influenced many features in 2.6."
msgstr ""

#: whatsnew/2.6.rst:97
msgid ""
"Python 3.0 is a far-ranging redesign of Python that breaks compatibility "
"with the 2.x series.  This means that existing Python code will need some "
"conversion in order to run on Python 3.0.  However, not all the changes in "
"3.0 necessarily break compatibility.  In cases where new features won't "
"cause existing code to break, they've been backported to 2.6 and are "
"described in this document in the appropriate place.  Some of the 3.0-"
"derived features are:"
msgstr ""

#: whatsnew/2.6.rst:106
msgid ""
"A :meth:`__complex__` method for converting objects to a complex number."
msgstr ""

#: whatsnew/2.6.rst:107
msgid "Alternate syntax for catching exceptions: ``except TypeError as exc``."
msgstr ""

#: whatsnew/2.6.rst:108
msgid ""
"The addition of :func:`functools.reduce` as a synonym for the built-in :func:"
"`reduce` function."
msgstr ""

#: whatsnew/2.6.rst:111
msgid ""
"Python 3.0 adds several new built-in functions and changes the semantics of "
"some existing builtins.  Functions that are new in 3.0 such as :func:`bin` "
"have simply been added to Python 2.6, but existing builtins haven't been "
"changed; instead, the :mod:`future_builtins` module has versions with the "
"new 3.0 semantics.  Code written to be compatible with 3.0 can do ``from "
"future_builtins import hex, map`` as necessary."
msgstr ""

#: whatsnew/2.6.rst:119
msgid ""
"A new command-line switch, :option:`!-3`, enables warnings about features "
"that will be removed in Python 3.0.  You can run code with this switch to "
"see how much work will be necessary to port code to 3.0.  The value of this "
"switch is available to Python code as the boolean variable :data:`sys."
"py3kwarning`, and to C extension code as :c:data:`Py_Py3kWarningFlag`."
msgstr ""

#: whatsnew/2.6.rst:128
msgid ""
"The 3xxx series of PEPs, which contains proposals for Python 3.0. :pep:"
"`3000` describes the development process for Python 3.0. Start with :pep:"
"`3100` that describes the general goals for Python 3.0, and then explore the "
"higher-numbered PEPS that propose specific features."
msgstr ""

#: whatsnew/2.6.rst:136
msgid "Changes to the Development Process"
msgstr ""

#: whatsnew/2.6.rst:138
msgid ""
"While 2.6 was being developed, the Python development process underwent two "
"significant changes: we switched from SourceForge's issue tracker to a "
"customized Roundup installation, and the documentation was converted from "
"LaTeX to reStructuredText."
msgstr ""

#: whatsnew/2.6.rst:145
msgid "New Issue Tracker: Roundup"
msgstr ""

#: whatsnew/2.6.rst:147
msgid ""
"For a long time, the Python developers had been growing increasingly annoyed "
"by SourceForge's bug tracker.  SourceForge's hosted solution doesn't permit "
"much customization; for example, it wasn't possible to customize the life "
"cycle of issues."
msgstr ""

#: whatsnew/2.6.rst:152
msgid ""
"The infrastructure committee of the Python Software Foundation therefore "
"posted a call for issue trackers, asking volunteers to set up different "
"products and import some of the bugs and patches from SourceForge.  Four "
"different trackers were examined: `Jira <https://www.atlassian.com/software/"
"jira/>`__, `Launchpad <https://launchpad.net/>`__, `Roundup <https://roundup."
"sourceforge.io/>`__, and `Trac <https://trac.edgewall.org/>`__. The "
"committee eventually settled on Jira and Roundup as the two candidates.  "
"Jira is a commercial product that offers no-cost hosted instances to free-"
"software projects; Roundup is an open-source project that requires "
"volunteers to administer it and a server to host it."
msgstr ""

#: whatsnew/2.6.rst:166
msgid ""
"After posting a call for volunteers, a new Roundup installation was set up "
"at https://bugs.python.org.  One installation of Roundup can host multiple "
"trackers, and this server now also hosts issue trackers for Jython and for "
"the Python web site.  It will surely find other uses in the future.  Where "
"possible, this edition of \"What's New in Python\" links to the bug/patch "
"item for each change."
msgstr ""

#: whatsnew/2.6.rst:174
msgid ""
"Hosting of the Python bug tracker is kindly provided by `Upfront Systems "
"<http://www.upfrontsoftware.co.za>`__ of Stellenbosch, South Africa.  Martin "
"von Löwis put a lot of effort into importing existing bugs and patches from "
"SourceForge; his scripts for this import operation are at ``https://svn."
"python.org/view/tracker/importer/`` and may be useful to other projects "
"wishing to move from SourceForge to Roundup."
msgstr ""

#: whatsnew/2.6.rst:185
msgid "https://bugs.python.org"
msgstr ""

#: whatsnew/2.6.rst:185
msgid "The Python bug tracker."
msgstr ""

#: whatsnew/2.6.rst:188
msgid "https://bugs.jython.org:"
msgstr ""

#: whatsnew/2.6.rst:188
msgid "The Jython bug tracker."
msgstr ""

#: whatsnew/2.6.rst:191
msgid "https://roundup.sourceforge.io/"
msgstr ""

#: whatsnew/2.6.rst:191
msgid "Roundup downloads and documentation."
msgstr ""

#: whatsnew/2.6.rst:193
msgid "https://svn.python.org/view/tracker/importer/"
msgstr ""

#: whatsnew/2.6.rst:194
msgid "Martin von Löwis's conversion scripts."
msgstr ""

#: whatsnew/2.6.rst:197
msgid "New Documentation Format: reStructuredText Using Sphinx"
msgstr ""

#: whatsnew/2.6.rst:199
msgid ""
"The Python documentation was written using LaTeX since the project started "
"around 1989.  In the 1980s and early 1990s, most documentation was printed "
"out for later study, not viewed online. LaTeX was widely used because it "
"provided attractive printed output while remaining straightforward to write "
"once the basic rules of the markup were learned."
msgstr ""

#: whatsnew/2.6.rst:206
msgid ""
"Today LaTeX is still used for writing publications destined for printing, "
"but the landscape for programming tools has shifted.  We no longer print out "
"reams of documentation; instead, we browse through it online and HTML has "
"become the most important format to support. Unfortunately, converting LaTeX "
"to HTML is fairly complicated and Fred L. Drake Jr., the long-time Python "
"documentation editor, spent a lot of time maintaining the conversion "
"process.  Occasionally people would suggest converting the documentation "
"into SGML and later XML, but performing a good conversion is a major task "
"and no one ever committed the time required to finish the job."
msgstr ""

#: whatsnew/2.6.rst:217
msgid ""
"During the 2.6 development cycle, Georg Brandl put a lot of effort into "
"building a new toolchain for processing the documentation.  The resulting "
"package is called Sphinx, and is available from https://www.sphinx-doc.org/."
msgstr ""

#: whatsnew/2.6.rst:222
msgid ""
"Sphinx concentrates on HTML output, producing attractively styled and modern "
"HTML; printed output is still supported through conversion to LaTeX.  The "
"input format is reStructuredText, a markup syntax supporting custom "
"extensions and directives that is commonly used in the Python community."
msgstr ""

#: whatsnew/2.6.rst:228
msgid ""
"Sphinx is a standalone package that can be used for writing, and almost two "
"dozen other projects (`listed on the Sphinx web site <https://www.sphinx-doc."
"org/en/master/examples.html>`__) have adopted Sphinx as their documentation "
"tool."
msgstr ""

#: whatsnew/2.6.rst:236
msgid "`Documenting Python <https://devguide.python.org/documenting/>`__"
msgstr ""

#: whatsnew/2.6.rst:236
msgid "Describes how to write for Python's documentation."
msgstr ""

#: whatsnew/2.6.rst:239
#, fuzzy
msgid "`Sphinx <https://www.sphinx-doc.org/>`__"
msgstr "`Sphinx <http://sphinx-doc.org/>`__"

#: whatsnew/2.6.rst:239
msgid "Documentation and code for the Sphinx toolchain."
msgstr ""

#: whatsnew/2.6.rst:241
#, fuzzy
msgid "`Docutils <https://docutils.sourceforge.io>`__"
msgstr "`Docutils <http://docutils.sourceforge.net>`__"

#: whatsnew/2.6.rst:242
msgid "The underlying reStructuredText parser and toolset."
msgstr ""

#: whatsnew/2.6.rst:248
msgid "PEP 343: The 'with' statement"
msgstr ""

#: whatsnew/2.6.rst:250
msgid ""
"The previous version, Python 2.5, added the ':keyword:`with`' statement as "
"an optional feature, to be enabled by a ``from __future__ import "
"with_statement`` directive.  In 2.6 the statement no longer needs to be "
"specially enabled; this means that :keyword:`!with` is now always a "
"keyword.  The rest of this section is a copy of the corresponding section "
"from the \"What's New in Python 2.5\" document; if you're familiar with the "
"':keyword:`!with`' statement from Python 2.5, you can skip this section."
msgstr ""

#: whatsnew/2.6.rst:259
msgid ""
"The ':keyword:`with`' statement clarifies code that previously would use "
"``try...finally`` blocks to ensure that clean-up code is executed.  In this "
"section, I'll discuss the statement as it will commonly be used.  In the "
"next section, I'll examine the implementation details and show how to write "
"objects for use with this statement."
msgstr ""

#: whatsnew/2.6.rst:265
msgid ""
"The ':keyword:`with`' statement is a control-flow structure whose basic "
"structure is::"
msgstr ""

#: whatsnew/2.6.rst:271
msgid ""
"The expression is evaluated, and it should result in an object that supports "
"the context management protocol (that is, has :meth:`__enter__` and :meth:"
"`__exit__` methods)."
msgstr ""

#: whatsnew/2.6.rst:275
msgid ""
"The object's :meth:`__enter__` is called before *with-block* is executed and "
"therefore can run set-up code. It also may return a value that is bound to "
"the name *variable*, if given.  (Note carefully that *variable* is *not* "
"assigned the result of *expression*.)"
msgstr ""

#: whatsnew/2.6.rst:280
msgid ""
"After execution of the *with-block* is finished, the object's :meth:"
"`__exit__` method is called, even if the block raised an exception, and can "
"therefore run clean-up code."
msgstr ""

#: whatsnew/2.6.rst:284
msgid ""
"Some standard Python objects now support the context management protocol and "
"can be used with the ':keyword:`with`' statement. File objects are one "
"example::"
msgstr ""

#: whatsnew/2.6.rst:292
msgid ""
"After this statement has executed, the file object in *f* will have been "
"automatically closed, even if the :keyword:`for` loop raised an exception "
"part-way through the block."
msgstr ""

#: whatsnew/2.6.rst:298
msgid ""
"In this case, *f* is the same object created by :func:`open`, because :meth:"
"`file.__enter__` returns *self*."
msgstr ""

#: whatsnew/2.6.rst:301
msgid ""
"The :mod:`threading` module's locks and condition variables  also support "
"the ':keyword:`with`' statement::"
msgstr ""

#: whatsnew/2.6.rst:309
msgid ""
"The lock is acquired before the block is executed and always released once  "
"the block is complete."
msgstr ""

#: whatsnew/2.6.rst:312
msgid ""
"The :func:`localcontext` function in the :mod:`decimal` module makes it easy "
"to save and restore the current decimal context, which encapsulates the "
"desired precision and rounding characteristics for computations::"
msgstr ""

#: whatsnew/2.6.rst:331
msgid "Writing Context Managers"
msgstr "Écrire des gestionnaires de contexte"

#: whatsnew/2.6.rst:333
msgid ""
"Under the hood, the ':keyword:`with`' statement is fairly complicated. Most "
"people will only use ':keyword:`!with`' in company with existing objects and "
"don't need to know these details, so you can skip the rest of this section "
"if you like.  Authors of new objects will need to understand the details of "
"the underlying implementation and should keep reading."
msgstr ""

#: whatsnew/2.6.rst:339
msgid "A high-level explanation of the context management protocol is:"
msgstr ""

#: whatsnew/2.6.rst:341
msgid ""
"The expression is evaluated and should result in an object called a "
"\"context manager\".  The context manager must have :meth:`__enter__` and :"
"meth:`__exit__` methods."
msgstr ""

#: whatsnew/2.6.rst:345
msgid ""
"The context manager's :meth:`__enter__` method is called.  The value "
"returned is assigned to *VAR*.  If no ``as VAR`` clause is present, the "
"value is simply discarded."
msgstr ""

#: whatsnew/2.6.rst:349
msgid "The code in *BLOCK* is executed."
msgstr "Le code dans *BLOCK* est exécuté."

#: whatsnew/2.6.rst:351
msgid ""
"If *BLOCK* raises an exception, the context manager's :meth:`__exit__` "
"method is called with three arguments, the exception details (``type, value, "
"traceback``, the same values returned by :func:`sys.exc_info`, which can "
"also be ``None`` if no exception occurred).  The method's return value "
"controls whether an exception is re-raised: any false value re-raises the "
"exception, and ``True`` will result in suppressing it.  You'll only rarely "
"want to suppress the exception, because if you do the author of the code "
"containing the ':keyword:`with`' statement will never realize anything went "
"wrong."
msgstr ""

#: whatsnew/2.6.rst:360
msgid ""
"If *BLOCK* didn't raise an exception,  the :meth:`__exit__` method is still "
"called, but *type*, *value*, and *traceback* are all ``None``."
msgstr ""

#: whatsnew/2.6.rst:363
msgid ""
"Let's think through an example.  I won't present detailed code but will only "
"sketch the methods necessary for a database that supports transactions."
msgstr ""

#: whatsnew/2.6.rst:366
msgid ""
"(For people unfamiliar with database terminology: a set of changes to the "
"database are grouped into a transaction.  Transactions can be either "
"committed, meaning that all the changes are written into the database, or "
"rolled back, meaning that the changes are all discarded and the database is "
"unchanged.  See any database textbook for more information.)"
msgstr ""

#: whatsnew/2.6.rst:372
msgid ""
"Let's assume there's an object representing a database connection. Our goal "
"will be to let the user write code like this::"
msgstr ""

#: whatsnew/2.6.rst:381
msgid ""
"The transaction should be committed if the code in the block runs flawlessly "
"or rolled back if there's an exception. Here's the basic interface for :"
"class:`DatabaseConnection` that I'll assume::"
msgstr ""

#: whatsnew/2.6.rst:394
msgid ""
"The :meth:`__enter__` method is pretty easy, having only to start a new "
"transaction.  For this application the resulting cursor object would be a "
"useful result, so the method will return it.  The user can then add ``as "
"cursor`` to their ':keyword:`with`' statement to bind the cursor to a "
"variable name. ::"
msgstr ""

#: whatsnew/2.6.rst:406
msgid ""
"The :meth:`__exit__` method is the most complicated because it's where most "
"of the work has to be done.  The method has to check if an exception "
"occurred.  If there was no exception, the transaction is committed.  The "
"transaction is rolled back if there was an exception."
msgstr ""

#: whatsnew/2.6.rst:411
msgid ""
"In the code below, execution will just fall off the end of the function, "
"returning the default value of ``None``.  ``None`` is false, so the "
"exception will be re-raised automatically.  If you wished, you could be more "
"explicit and add a :keyword:`return` statement at the marked location. ::"
msgstr ""

#: whatsnew/2.6.rst:431
msgid "The contextlib module"
msgstr "Le module *contextlib*"

#: whatsnew/2.6.rst:433
msgid ""
"The :mod:`contextlib` module provides some functions and a decorator that "
"are useful when writing objects for use with the ':keyword:`with`' statement."
msgstr ""

#: whatsnew/2.6.rst:436
msgid ""
"The decorator is called :func:`contextmanager`, and lets you write a single "
"generator function instead of defining a new class.  The generator should "
"yield exactly one value.  The code up to the :keyword:`yield` will be "
"executed as the :meth:`__enter__` method, and the value yielded will be the "
"method's return value that will get bound to the variable in the ':keyword:"
"`with`' statement's :keyword:`!as` clause, if any.  The code after the :"
"keyword:`!yield` will be executed in the :meth:`__exit__` method.  Any "
"exception raised in the block will be raised by the :keyword:`!yield` "
"statement."
msgstr ""

#: whatsnew/2.6.rst:445
msgid ""
"Using this decorator, our database example from the previous section could "
"be written as::"
msgstr ""

#: whatsnew/2.6.rst:465
msgid ""
"The :mod:`contextlib` module also has a ``nested(mgr1, mgr2, ...)`` function "
"that combines a number of context managers so you don't need to write nested "
"':keyword:`with`' statements.  In this example, the single ':keyword:`!"
"with`' statement both starts a database transaction and acquires a thread "
"lock::"
msgstr ""

#: whatsnew/2.6.rst:474
msgid ""
"Finally, the :func:`closing` function returns its argument so that it can be "
"bound to a variable, and calls the argument's ``.close()`` method at the end "
"of the block. ::"
msgstr ""

#: whatsnew/2.6.rst:492
msgid ":pep:`343` - The \"with\" statement"
msgstr ":pep:`343` - The \"with\" statement"

#: whatsnew/2.6.rst:489
msgid ""
"PEP written by Guido van Rossum and Nick Coghlan; implemented by Mike Bland, "
"Guido van Rossum, and Neal Norwitz.  The PEP shows the code generated for a "
"':keyword:`with`' statement, which can be helpful in learning how the "
"statement works."
msgstr ""

#: whatsnew/2.6.rst:494
msgid "The documentation  for the :mod:`contextlib` module."
msgstr ""

#: whatsnew/2.6.rst:501
msgid "PEP 366: Explicit Relative Imports From a Main Module"
msgstr ""

#: whatsnew/2.6.rst:503
msgid ""
"Python's :option:`-m` switch allows running a module as a script. When you "
"ran a module that was located inside a package, relative imports didn't work "
"correctly."
msgstr ""

#: whatsnew/2.6.rst:507
msgid ""
"The fix for Python 2.6 adds a :attr:`__package__` attribute to modules.  "
"When this attribute is present, relative imports will be relative to the "
"value of this attribute instead of the :attr:`__name__` attribute."
msgstr ""

#: whatsnew/2.6.rst:512
msgid ""
"PEP 302-style importers can then set :attr:`__package__` as necessary. The :"
"mod:`runpy` module that implements the :option:`-m` switch now does this, so "
"relative imports will now work correctly in scripts running from inside a "
"package."
msgstr ""

#: whatsnew/2.6.rst:522
msgid "PEP 370: Per-user ``site-packages`` Directory"
msgstr ""

#: whatsnew/2.6.rst:524
msgid ""
"When you run Python, the module search path ``sys.path`` usually includes a "
"directory whose path ends in ``\"site-packages\"``.  This directory is "
"intended to hold locally installed packages available to all users using a "
"machine or a particular site installation."
msgstr ""

#: whatsnew/2.6.rst:529
msgid ""
"Python 2.6 introduces a convention for user-specific site directories. The "
"directory varies depending on the platform:"
msgstr ""

#: whatsnew/2.6.rst:532
msgid "Unix and Mac OS X: :file:`~/.local/`"
msgstr "UNIX et Mac OS X : :file:`~/.local/`"

#: whatsnew/2.6.rst:533
msgid "Windows: :file:`%APPDATA%/Python`"
msgstr "Windows : :file:`%APPDATA%/Python`"

#: whatsnew/2.6.rst:535
msgid ""
"Within this directory, there will be version-specific subdirectories, such "
"as :file:`lib/python2.6/site-packages` on Unix/Mac OS and :file:`Python26/"
"site-packages` on Windows."
msgstr ""

#: whatsnew/2.6.rst:539
msgid ""
"If you don't like the default directory, it can be overridden by an "
"environment variable.  :envvar:`PYTHONUSERBASE` sets the root directory used "
"for all Python versions supporting this feature.  On Windows, the directory "
"for application-specific data can be changed by setting the :envvar:"
"`APPDATA` environment variable.  You can also modify the :file:`site.py` "
"file for your Python installation."
msgstr ""

#: whatsnew/2.6.rst:546
msgid ""
"The feature can be disabled entirely by running Python with the :option:`-s` "
"option or setting the :envvar:`PYTHONNOUSERSITE` environment variable."
msgstr ""

#: whatsnew/2.6.rst:552
#, fuzzy
msgid ":pep:`370` - Per-user ``site-packages`` Directory"
msgstr ":pep:`370` -- Répertoire site-packages propre à l'utilisateur"

#: whatsnew/2.6.rst:553
msgid "PEP written and implemented by Christian Heimes."
msgstr ""

#: whatsnew/2.6.rst:561
msgid "PEP 371: The ``multiprocessing`` Package"
msgstr ""

#: whatsnew/2.6.rst:563
msgid ""
"The new :mod:`multiprocessing` package lets Python programs create new "
"processes that will perform a computation and return a result to the "
"parent.  The parent and child processes can communicate using queues and "
"pipes, synchronize their operations using locks and semaphores, and can "
"share simple arrays of data."
msgstr ""

#: whatsnew/2.6.rst:569
msgid ""
"The :mod:`multiprocessing` module started out as an exact emulation of the :"
"mod:`threading` module using processes instead of threads.  That goal was "
"discarded along the path to Python 2.6, but the general approach of the "
"module is still similar.  The fundamental class is the :class:`Process`, "
"which is passed a callable object and a collection of arguments.  The :meth:"
"`start` method sets the callable running in a subprocess, after which you "
"can call the :meth:`is_alive` method to check whether the subprocess is "
"still running and the :meth:`join` method to wait for the process to exit."
msgstr ""

#: whatsnew/2.6.rst:579
msgid ""
"Here's a simple example where the subprocess will calculate a factorial.  "
"The function doing the calculation is written strangely so that it takes "
"significantly longer when the input argument is a multiple of 4."
msgstr ""

#: whatsnew/2.6.rst:616
msgid ""
"A :class:`~queue.Queue` is used to communicate the result of the factorial. "
"The :class:`~queue.Queue` object is stored in a global variable. The child "
"process will use the value of the variable when the child was created; "
"because it's a :class:`~queue.Queue`, parent and child can use the object to "
"communicate.  (If the parent were to change the value of the global "
"variable, the child's value would be unaffected, and vice versa.)"
msgstr ""

#: whatsnew/2.6.rst:624
msgid ""
"Two other classes, :class:`Pool` and :class:`Manager`, provide higher-level "
"interfaces.  :class:`Pool` will create a fixed number of worker processes, "
"and requests can then be distributed to the workers by calling :meth:`apply` "
"or :meth:`apply_async` to add a single request, and :meth:`map` or :meth:"
"`map_async` to add a number of requests.  The following code uses a :class:"
"`Pool` to spread requests across 5 worker processes and retrieve a list of "
"results::"
msgstr ""

#: whatsnew/2.6.rst:642
msgid "This produces the following output::"
msgstr "Ceci produit l’affichage suivant ::"

#: whatsnew/2.6.rst:651
msgid ""
"The other high-level interface, the :class:`Manager` class, creates a "
"separate server process that can hold master copies of Python data "
"structures.  Other processes can then access and modify these data "
"structures using proxy objects.  The following example creates a shared "
"dictionary by calling the :meth:`dict` method; the worker processes then "
"insert values into the dictionary.  (Locking is not done for you "
"automatically, which doesn't matter in this example. :class:`Manager`'s "
"methods also include :meth:`Lock`, :meth:`RLock`, and :meth:`Semaphore` to "
"create shared locks.)"
msgstr ""

#: whatsnew/2.6.rst:695
msgid "This will produce the output::"
msgstr ""

#: whatsnew/2.6.rst:706
msgid "The documentation for the :mod:`multiprocessing` module."
msgstr ""

#: whatsnew/2.6.rst:709
msgid ":pep:`371` - Addition of the multiprocessing package"
msgstr ""

#: whatsnew/2.6.rst:709
msgid ""
"PEP written by Jesse Noller and Richard Oudkerk; implemented by Richard "
"Oudkerk and Jesse Noller."
msgstr ""

#: whatsnew/2.6.rst:718
msgid "PEP 3101: Advanced String Formatting"
msgstr ""

#: whatsnew/2.6.rst:720
msgid ""
"In Python 3.0, the ``%`` operator is supplemented by a more powerful string "
"formatting method, :meth:`format`.  Support for the :meth:`str.format` "
"method has been backported to Python 2.6."
msgstr ""

#: whatsnew/2.6.rst:724
msgid ""
"In 2.6, both 8-bit and Unicode strings have a ``.format()`` method that "
"treats the string as a template and takes the arguments to be formatted. The "
"formatting template uses curly brackets (``{``, ``}``) as special "
"characters::"
msgstr ""

#: whatsnew/2.6.rst:737
msgid "Curly brackets can be escaped by doubling them::"
msgstr ""

#: whatsnew/2.6.rst:742
msgid ""
"Field names can be integers indicating positional arguments, such as ``{0}"
"``, ``{1}``, etc. or names of keyword arguments.  You can also supply "
"compound field names that read attributes or access dictionary keys::"
msgstr ""

#: whatsnew/2.6.rst:756
msgid ""
"Note that when using dictionary-style notation such as ``[.mp4]``, you don't "
"need to put any quotation marks around the string; it will look up the value "
"using ``.mp4`` as the key.  Strings beginning with a number will be "
"converted to an integer.  You can't write more complicated expressions "
"inside a format string."
msgstr ""

#: whatsnew/2.6.rst:762
msgid ""
"So far we've shown how to specify which field to substitute into the "
"resulting string.  The precise formatting used is also controllable by "
"adding a colon followed by a format specifier.  For example::"
msgstr ""

#: whatsnew/2.6.rst:776
msgid "Format specifiers can reference other fields through nesting::"
msgstr ""

#: whatsnew/2.6.rst:786
msgid "The alignment of a field within the desired width can be specified:"
msgstr ""

#: whatsnew/2.6.rst:789
msgid "Character"
msgstr "Caractère"

#: whatsnew/2.6.rst:789
msgid "Effect"
msgstr ""

#: whatsnew/2.6.rst:791
msgid "< (default)"
msgstr "< (par défaut)"

#: whatsnew/2.6.rst:791
msgid "Left-align"
msgstr ""

#: whatsnew/2.6.rst:792
msgid ">"
msgstr ">"

#: whatsnew/2.6.rst:792
msgid "Right-align"
msgstr ""

#: whatsnew/2.6.rst:793
msgid "^"
msgstr "^"

#: whatsnew/2.6.rst:793
msgid "Center"
msgstr ""

#: whatsnew/2.6.rst:794
msgid "="
msgstr "="

#: whatsnew/2.6.rst:794
msgid "(For numeric types only) Pad after the sign."
msgstr ""

#: whatsnew/2.6.rst:797
msgid ""
"Format specifiers can also include a presentation type, which controls how "
"the value is formatted.  For example, floating-point numbers can be "
"formatted as a general number or in exponential notation::"
msgstr ""

#: whatsnew/2.6.rst:806
msgid ""
"A variety of presentation types are available.  Consult the 2.6 "
"documentation for a :ref:`complete list <formatstrings>`; here's a sample:"
msgstr ""

#: whatsnew/2.6.rst:810
msgid "``b``"
msgstr "``b``"

#: whatsnew/2.6.rst:810
msgid "Binary. Outputs the number in base 2."
msgstr "Format binaire. Affiche le nombre en base 2."

#: whatsnew/2.6.rst:811
msgid "``c``"
msgstr "``c``"

#: whatsnew/2.6.rst:811
msgid ""
"Character. Converts the integer to the corresponding Unicode character "
"before printing."
msgstr ""
"Caractère. Convertit l'entier en le caractère Unicode associé avant de "
"l'afficher."

#: whatsnew/2.6.rst:813
msgid "``d``"
msgstr "``d``"

#: whatsnew/2.6.rst:813
msgid "Decimal Integer. Outputs the number in base 10."
msgstr "Entier décimal. Affiche le nombre en base 10."

#: whatsnew/2.6.rst:814
msgid "``o``"
msgstr ""

#: whatsnew/2.6.rst:814
msgid "Octal format. Outputs the number in base 8."
msgstr "Format octal. Affiche le nombre en base 8."

#: whatsnew/2.6.rst:815
msgid "``x``"
msgstr "``x``"

#: whatsnew/2.6.rst:815
msgid ""
"Hex format. Outputs the number in base 16, using lower-case letters for the "
"digits above 9."
msgstr ""
"Format hexadécimal. Affiche le nombre en base 16 en utilisant les lettres "
"minuscules pour les chiffres au-dessus de 9."

#: whatsnew/2.6.rst:817
msgid "``e``"
msgstr "``e``"

#: whatsnew/2.6.rst:817
msgid ""
"Exponent notation. Prints the number in scientific notation using the letter "
"'e' to indicate the exponent."
msgstr ""

#: whatsnew/2.6.rst:819
msgid "``g``"
msgstr ""

#: whatsnew/2.6.rst:819
msgid ""
"General format. This prints the number as a fixed-point number, unless the "
"number is too large, in which case it switches to 'e' exponent notation."
msgstr ""

#: whatsnew/2.6.rst:822
msgid "``n``"
msgstr "``n``"

#: whatsnew/2.6.rst:822
msgid ""
"Number. This is the same as 'g' (for floats) or 'd' (for integers), except "
"that it uses the current locale setting to insert the appropriate number "
"separator characters."
msgstr ""

#: whatsnew/2.6.rst:825
msgid "``%``"
msgstr ""

#: whatsnew/2.6.rst:825
msgid ""
"Percentage. Multiplies the number by 100 and displays in fixed ('f') format, "
"followed by a percent sign."
msgstr ""
"Pourcentage. Multiplie le nombre par 100 et l'affiche en virgule fixe ('f'), "
"suivi d'un symbole pourcent ``'%'``."

#: whatsnew/2.6.rst:829
msgid ""
"Classes and types can define a :meth:`__format__` method to control how "
"they're formatted.  It receives a single argument, the format specifier::"
msgstr ""

#: whatsnew/2.6.rst:838
msgid ""
"There's also a :func:`format` builtin that will format a single value.  It "
"calls the type's :meth:`__format__` method with the provided specifier::"
msgstr ""

#: whatsnew/2.6.rst:849
msgid ":ref:`formatstrings`"
msgstr ":ref:`formatstrings`"

#: whatsnew/2.6.rst:849
msgid "The reference documentation for format fields."
msgstr ""

#: whatsnew/2.6.rst:851
msgid ":pep:`3101` - Advanced String Formatting"
msgstr ""

#: whatsnew/2.6.rst:852
msgid "PEP written by Talin. Implemented by Eric Smith."
msgstr ""

#: whatsnew/2.6.rst:859
msgid "PEP 3105: ``print`` As a Function"
msgstr ""

#: whatsnew/2.6.rst:861
msgid ""
"The ``print`` statement becomes the :func:`print` function in Python 3.0. "
"Making :func:`print` a function makes it possible to replace the function by "
"doing ``def print(...)`` or importing a new function from somewhere else."
msgstr ""

#: whatsnew/2.6.rst:865
msgid ""
"Python 2.6 has a ``__future__`` import that removes ``print`` as language "
"syntax, letting you use the functional form instead.  For example::"
msgstr ""

#: whatsnew/2.6.rst:871
msgid "The signature of the new function is::"
msgstr ""

#: whatsnew/2.6.rst:876
msgid "The parameters are:"
msgstr ""

#: whatsnew/2.6.rst:878
msgid "*args*: positional arguments whose values will be printed out."
msgstr ""

#: whatsnew/2.6.rst:879
msgid "*sep*: the separator, which will be printed between arguments."
msgstr ""

#: whatsnew/2.6.rst:880
msgid ""
"*end*: the ending text, which will be printed after all of the arguments "
"have been output."
msgstr ""

#: whatsnew/2.6.rst:882
msgid "*file*: the file object to which the output will be sent."
msgstr ""

#: whatsnew/2.6.rst:886
msgid ":pep:`3105` - Make print a function"
msgstr ":pep:`3105` - Make print a function"

#: whatsnew/2.6.rst:887
msgid "PEP written by Georg Brandl."
msgstr ""

#: whatsnew/2.6.rst:894
msgid "PEP 3110: Exception-Handling Changes"
msgstr ""

#: whatsnew/2.6.rst:896
msgid ""
"One error that Python programmers occasionally make is writing the following "
"code::"
msgstr ""

#: whatsnew/2.6.rst:904
msgid ""
"The author is probably trying to catch both :exc:`TypeError` and :exc:"
"`ValueError` exceptions, but this code actually does something different: it "
"will catch :exc:`TypeError` and bind the resulting exception object to the "
"local name ``\"ValueError\"``.  The :exc:`ValueError` exception will not be "
"caught at all.  The correct code specifies a tuple of exceptions::"
msgstr ""

#: whatsnew/2.6.rst:916
msgid ""
"This error happens because the use of the comma here is ambiguous: does it "
"indicate two different nodes in the parse tree, or a single node that's a "
"tuple?"
msgstr ""

#: whatsnew/2.6.rst:920
msgid ""
"Python 3.0 makes this unambiguous by replacing the comma with the word "
"\"as\".  To catch an exception and store the exception object in the "
"variable ``exc``, you must write::"
msgstr ""

#: whatsnew/2.6.rst:929
msgid ""
"Python 3.0 will only support the use of \"as\", and therefore interprets the "
"first example as catching two different exceptions.  Python 2.6 supports "
"both the comma and \"as\", so existing code will continue to work.  We "
"therefore suggest using \"as\" when writing new Python code that will only "
"be executed with 2.6."
msgstr ""

#: whatsnew/2.6.rst:937
msgid ":pep:`3110` - Catching Exceptions in Python 3000"
msgstr ""

#: whatsnew/2.6.rst:938
msgid "PEP written and implemented by Collin Winter."
msgstr ""

#: whatsnew/2.6.rst:945
msgid "PEP 3112: Byte Literals"
msgstr ""

#: whatsnew/2.6.rst:947
msgid ""
"Python 3.0 adopts Unicode as the language's fundamental string type and "
"denotes 8-bit literals differently, either as ``b'string'`` or using a :"
"class:`bytes` constructor.  For future compatibility, Python 2.6 adds :class:"
"`bytes` as a synonym for the :class:`str` type, and it also supports the "
"``b''`` notation."
msgstr ""

#: whatsnew/2.6.rst:954
msgid ""
"The 2.6 :class:`str` differs from 3.0's :class:`bytes` type in various ways; "
"most notably, the constructor is completely different.  In 3.0, ``bytes([65, "
"66, 67])`` is 3 elements long, containing the bytes representing ``ABC``; in "
"2.6, ``bytes([65, 66, 67])`` returns the 12-byte string representing the :"
"func:`str` of the list."
msgstr ""

#: whatsnew/2.6.rst:960
msgid ""
"The primary use of :class:`bytes` in 2.6 will be to write tests of object "
"type such as ``isinstance(x, bytes)``.  This will help the 2to3 converter, "
"which can't tell whether 2.x code intends strings to contain either "
"characters or 8-bit bytes; you can now use either :class:`bytes` or :class:"
"`str` to represent your intention exactly, and the resulting code will also "
"be correct in Python 3.0."
msgstr ""

#: whatsnew/2.6.rst:967
msgid ""
"There's also a ``__future__`` import that causes all string literals to "
"become Unicode strings.  This means that ``\\u`` escape sequences can be "
"used to include Unicode characters::"
msgstr ""

#: whatsnew/2.6.rst:979
msgid ""
"At the C level, Python 3.0 will rename the existing 8-bit string type, "
"called :c:type:`PyStringObject` in Python 2.x, to :c:type:`PyBytesObject`.  "
"Python 2.6 uses ``#define`` to support using the names :c:func:"
"`PyBytesObject`, :c:func:`PyBytes_Check`, :c:func:"
"`PyBytes_FromStringAndSize`, and all the other functions and macros used "
"with strings."
msgstr ""

#: whatsnew/2.6.rst:986
msgid ""
"Instances of the :class:`bytes` type are immutable just as strings are.  A "
"new :class:`bytearray` type stores a mutable sequence of bytes::"
msgstr ""

#: whatsnew/2.6.rst:1001
msgid ""
"Byte arrays support most of the methods of string types, such as :meth:"
"`startswith`/:meth:`endswith`, :meth:`find`/:meth:`rfind`, and some of the "
"methods of lists, such as :meth:`append`, :meth:`pop`,  and :meth:`reverse`."
msgstr ""

#: whatsnew/2.6.rst:1014
msgid ""
"There's also a corresponding C API, with :c:func:`PyByteArray_FromObject`, :"
"c:func:`PyByteArray_FromStringAndSize`, and various other functions."
msgstr ""

#: whatsnew/2.6.rst:1021
msgid ":pep:`3112` - Bytes literals in Python 3000"
msgstr ":pep:`3112` - Bytes literals in Python 3000"

#: whatsnew/2.6.rst:1022
msgid "PEP written by Jason Orendorff; backported to 2.6 by Christian Heimes."
msgstr ""

#: whatsnew/2.6.rst:1029
msgid "PEP 3116: New I/O Library"
msgstr ""

#: whatsnew/2.6.rst:1031
msgid ""
"Python's built-in file objects support a number of methods, but file-like "
"objects don't necessarily support all of them.  Objects that imitate files "
"usually support :meth:`read` and :meth:`write`, but they may not support :"
"meth:`readline`, for example.  Python 3.0 introduces a layered I/O library "
"in the :mod:`io` module that separates buffering and text-handling features "
"from the fundamental read and write operations."
msgstr ""

#: whatsnew/2.6.rst:1039
msgid ""
"There are three levels of abstract base classes provided by the :mod:`io` "
"module:"
msgstr ""

#: whatsnew/2.6.rst:1042
msgid ""
":class:`RawIOBase` defines raw I/O operations: :meth:`read`, :meth:"
"`readinto`, :meth:`write`, :meth:`seek`, :meth:`tell`, :meth:`truncate`, "
"and :meth:`close`. Most of the methods of this class will often map to a "
"single system call. There are also :meth:`readable`, :meth:`writable`, and :"
"meth:`seekable` methods for determining what operations a given object will "
"allow."
msgstr ""

#: whatsnew/2.6.rst:1050
msgid ""
"Python 3.0 has concrete implementations of this class for files and sockets, "
"but Python 2.6 hasn't restructured its file and socket objects in this way."
msgstr ""

#: whatsnew/2.6.rst:1056
msgid ""
":class:`BufferedIOBase` is an abstract base class that buffers data in "
"memory to reduce the number of system calls used, making I/O processing more "
"efficient. It supports all of the methods of :class:`RawIOBase`, and adds a :"
"attr:`raw` attribute holding the underlying raw object."
msgstr ""

#: whatsnew/2.6.rst:1062
msgid ""
"There are five concrete classes implementing this ABC. :class:"
"`BufferedWriter` and :class:`BufferedReader` are for objects that support "
"write-only or read-only usage that have a :meth:`seek` method for random "
"access.  :class:`BufferedRandom` objects support read and write access upon "
"the same underlying stream, and :class:`BufferedRWPair` is for objects such "
"as TTYs that have both read and write operations acting upon unconnected "
"streams of data. The :class:`BytesIO` class supports reading, writing, and "
"seeking over an in-memory buffer."
msgstr ""

#: whatsnew/2.6.rst:1075
msgid ""
":class:`TextIOBase`: Provides functions for reading and writing strings "
"(remember, strings will be Unicode in Python 3.0), and supporting :term:"
"`universal newlines`.  :class:`TextIOBase` defines the :meth:`readline` "
"method and supports iteration upon objects."
msgstr ""

#: whatsnew/2.6.rst:1081
msgid ""
"There are two concrete implementations.  :class:`TextIOWrapper` wraps a "
"buffered I/O object, supporting all of the methods for text I/O and adding "
"a :attr:`buffer` attribute for access to the underlying object.  :class:"
"`StringIO` simply buffers everything in memory without ever writing anything "
"to disk."
msgstr ""

#: whatsnew/2.6.rst:1087
msgid ""
"(In Python 2.6, :class:`io.StringIO` is implemented in pure Python, so it's "
"pretty slow.   You should therefore stick with the existing :mod:`StringIO` "
"module or :mod:`cStringIO` for now.  At some point Python 3.0's :mod:`io` "
"module will be rewritten into C for speed, and perhaps the C implementation "
"will be  backported to the 2.x releases.)"
msgstr ""

#: whatsnew/2.6.rst:1093
msgid ""
"In Python 2.6, the underlying implementations haven't been restructured to "
"build on top of the :mod:`io` module's classes.  The module is being "
"provided to make it easier to write code that's forward-compatible with 3.0, "
"and to save developers the effort of writing their own implementations of "
"buffering and text I/O."
msgstr ""

#: whatsnew/2.6.rst:1103
msgid ":pep:`3116` - New I/O"
msgstr ""

#: whatsnew/2.6.rst:1102
msgid ""
"PEP written by Daniel Stutzbach, Mike Verdone, and Guido van Rossum. Code by "
"Guido van Rossum, Georg Brandl, Walter Doerwald, Jeremy Hylton, Martin von "
"Löwis, Tony Lownds, and others."
msgstr ""

#: whatsnew/2.6.rst:1111
msgid "PEP 3118: Revised Buffer Protocol"
msgstr ""

#: whatsnew/2.6.rst:1113
msgid ""
"The buffer protocol is a C-level API that lets Python types exchange "
"pointers into their internal representations.  A memory-mapped file can be "
"viewed as a buffer of characters, for example, and this lets another module "
"such as :mod:`re` treat memory-mapped files as a string of characters to be "
"searched."
msgstr ""

#: whatsnew/2.6.rst:1119
msgid ""
"The primary users of the buffer protocol are numeric-processing packages "
"such as NumPy, which expose the internal representation of arrays so that "
"callers can write data directly into an array instead of going through a "
"slower API.  This PEP updates the buffer protocol in light of experience "
"from NumPy development, adding a number of new features such as indicating "
"the shape of an array or locking a memory region."
msgstr ""

#: whatsnew/2.6.rst:1126
msgid ""
"The most important new C API function is ``PyObject_GetBuffer(PyObject *obj, "
"Py_buffer *view, int flags)``, which takes an object and a set of flags, and "
"fills in the ``Py_buffer`` structure with information about the object's "
"memory representation.  Objects can use this operation to lock memory in "
"place while an external caller could be modifying the contents, so there's a "
"corresponding ``PyBuffer_Release(Py_buffer *view)`` to indicate that the "
"external caller is done."
msgstr ""

#: whatsnew/2.6.rst:1138
msgid ""
"The *flags* argument to :c:func:`PyObject_GetBuffer` specifies constraints "
"upon the memory returned.  Some examples are:"
msgstr ""

#: whatsnew/2.6.rst:1141
msgid ":const:`PyBUF_WRITABLE` indicates that the memory must be writable."
msgstr ""

#: whatsnew/2.6.rst:1143
msgid ""
":const:`PyBUF_LOCK` requests a read-only or exclusive lock on the memory."
msgstr ""

#: whatsnew/2.6.rst:1145
msgid ""
":const:`PyBUF_C_CONTIGUOUS` and :const:`PyBUF_F_CONTIGUOUS` requests a C-"
"contiguous (last dimension varies the fastest) or Fortran-contiguous (first "
"dimension varies the fastest) array layout."
msgstr ""

#: whatsnew/2.6.rst:1149
msgid ""
"Two new argument codes for :c:func:`PyArg_ParseTuple`, ``s*`` and ``z*``, "
"return locked buffer objects for a parameter."
msgstr ""

#: whatsnew/2.6.rst:1155
msgid ":pep:`3118` - Revising the buffer protocol"
msgstr ""

#: whatsnew/2.6.rst:1155
msgid ""
"PEP written by Travis Oliphant and Carl Banks; implemented by Travis "
"Oliphant."
msgstr ""

#: whatsnew/2.6.rst:1164
msgid "PEP 3119: Abstract Base Classes"
msgstr ""

#: whatsnew/2.6.rst:1166
msgid ""
"Some object-oriented languages such as Java support interfaces, declaring "
"that a class has a given set of methods or supports a given access "
"protocol.  Abstract Base Classes (or ABCs) are an equivalent feature for "
"Python. The ABC support consists of an :mod:`abc` module containing a "
"metaclass called :class:`ABCMeta`, special handling of this metaclass by "
"the :func:`isinstance` and :func:`issubclass` builtins, and a collection of "
"basic ABCs that the Python developers think will be widely useful.  Future "
"versions of Python will probably add more ABCs."
msgstr ""

#: whatsnew/2.6.rst:1176
msgid ""
"Let's say you have a particular class and wish to know whether it supports "
"dictionary-style access.  The phrase \"dictionary-style\" is vague, however. "
"It probably means that accessing items with ``obj[1]`` works. Does it imply "
"that setting items with ``obj[2] = value`` works? Or that the object will "
"have :meth:`keys`, :meth:`values`, and :meth:`items` methods?  What about "
"the iterative variants  such as :meth:`iterkeys`?  :meth:`copy` and :meth:"
"`update`?  Iterating over the object with :func:`iter`?"
msgstr ""

#: whatsnew/2.6.rst:1184
msgid ""
"The Python 2.6 :mod:`collections` module includes a number of different ABCs "
"that represent these distinctions.  :class:`Iterable` indicates that a class "
"defines :meth:`__iter__`, and :class:`Container` means the class defines a :"
"meth:`__contains__` method and therefore supports ``x in y`` expressions.  "
"The basic dictionary interface of getting items, setting items, and :meth:"
"`keys`, :meth:`values`, and :meth:`items`, is defined by the :class:"
"`MutableMapping` ABC."
msgstr ""

#: whatsnew/2.6.rst:1193
msgid ""
"You can derive your own classes from a particular ABC to indicate they "
"support that ABC's interface::"
msgstr ""

#: whatsnew/2.6.rst:1202
msgid ""
"Alternatively, you could write the class without deriving from the desired "
"ABC and instead register the class by calling the ABC's :meth:`register` "
"method::"
msgstr ""

#: whatsnew/2.6.rst:1213
msgid ""
"For classes that you write, deriving from the ABC is probably clearer. The :"
"meth:`register`  method is useful when you've written a new ABC that can "
"describe an existing type or class, or if you want to declare that some "
"third-party class implements an ABC. For example, if you defined a :class:"
"`PrintableType` ABC, it's legal to do::"
msgstr ""

#: whatsnew/2.6.rst:1225
msgid ""
"Classes should obey the semantics specified by an ABC, but Python can't "
"check this; it's up to the class author to understand the ABC's requirements "
"and to implement the code accordingly."
msgstr ""

#: whatsnew/2.6.rst:1229
msgid ""
"To check whether an object supports a particular interface, you can now "
"write::"
msgstr ""

#: whatsnew/2.6.rst:1236
msgid ""
"Don't feel that you must now begin writing lots of checks as in the above "
"example.  Python has a strong tradition of duck-typing, where explicit type-"
"checking is never done and code simply calls methods on an object, trusting "
"that those methods will be there and raising an exception if they aren't.  "
"Be judicious in checking for ABCs and only do it where it's absolutely "
"necessary."
msgstr ""

#: whatsnew/2.6.rst:1243
msgid ""
"You can write your own ABCs by using ``abc.ABCMeta`` as the metaclass in a "
"class definition::"
msgstr ""

#: whatsnew/2.6.rst:1264
msgid ""
"In the :class:`Drawable` ABC above, the :meth:`draw_doubled` method renders "
"the object at twice its size and can be implemented in terms of other "
"methods described in :class:`Drawable`.  Classes implementing this ABC "
"therefore don't need to provide their own implementation of :meth:"
"`draw_doubled`, though they can do so.  An implementation of :meth:`draw` is "
"necessary, though; the ABC can't provide a useful generic implementation."
msgstr ""

#: whatsnew/2.6.rst:1272
msgid ""
"You can apply the ``@abstractmethod`` decorator to methods such as :meth:"
"`draw` that must be implemented; Python will then raise an exception for "
"classes that don't define the method. Note that the exception is only raised "
"when you actually try to create an instance of a subclass lacking the "
"method::"
msgstr ""

#: whatsnew/2.6.rst:1287
msgid ""
"Abstract data attributes can be declared using the ``@abstractproperty`` "
"decorator::"
msgstr ""

#: whatsnew/2.6.rst:1297
msgid "Subclasses must then define a :meth:`readonly` property."
msgstr ""

#: whatsnew/2.6.rst:1303
msgid ":pep:`3119` - Introducing Abstract Base Classes"
msgstr ":pep:`3119` -- Introduction aux classes de bases abstraites"

#: whatsnew/2.6.rst:1302
msgid ""
"PEP written by Guido van Rossum and Talin. Implemented by Guido van Rossum. "
"Backported to 2.6 by Benjamin Aranguren, with Alex Martelli."
msgstr ""

#: whatsnew/2.6.rst:1311
msgid "PEP 3127: Integer Literal Support and Syntax"
msgstr ""

#: whatsnew/2.6.rst:1313
msgid ""
"Python 3.0 changes the syntax for octal (base-8) integer literals, prefixing "
"them with \"0o\" or \"0O\" instead of a leading zero, and adds support for "
"binary (base-2) integer literals, signalled by a \"0b\" or \"0B\" prefix."
msgstr ""

#: whatsnew/2.6.rst:1318
msgid ""
"Python 2.6 doesn't drop support for a leading 0 signalling an octal number, "
"but it does add support for \"0o\" and \"0b\"::"
msgstr ""

#: whatsnew/2.6.rst:1326
msgid ""
"The :func:`oct` builtin still returns numbers prefixed with a leading zero, "
"and a new :func:`bin` builtin returns the binary representation for a "
"number::"
msgstr ""

#: whatsnew/2.6.rst:1337
msgid ""
"The :func:`int` and :func:`long` builtins will now accept the \"0o\" and "
"\"0b\" prefixes when base-8 or base-2 are requested, or when the *base* "
"argument is zero (signalling that the base used should be determined from "
"the string)::"
msgstr ""

#: whatsnew/2.6.rst:1355
msgid ":pep:`3127` - Integer Literal Support and Syntax"
msgstr ""

#: whatsnew/2.6.rst:1355
msgid "PEP written by Patrick Maupin; backported to 2.6 by Eric Smith."
msgstr ""

#: whatsnew/2.6.rst:1363
msgid "PEP 3129: Class Decorators"
msgstr ""

#: whatsnew/2.6.rst:1365
msgid ""
"Decorators have been extended from functions to classes.  It's now legal to "
"write::"
msgstr ""

#: whatsnew/2.6.rst:1373
msgid "This is equivalent to::"
msgstr "C’est équivalent à ::"

#: whatsnew/2.6.rst:1382
msgid ":pep:`3129` - Class Decorators"
msgstr ":pep:`3129` -- Décorateurs de classes"

#: whatsnew/2.6.rst:1383
msgid "PEP written by Collin Winter."
msgstr ""

#: whatsnew/2.6.rst:1390
msgid "PEP 3141: A Type Hierarchy for Numbers"
msgstr ""

#: whatsnew/2.6.rst:1392
msgid ""
"Python 3.0 adds several abstract base classes for numeric types inspired by "
"Scheme's numeric tower.  These classes were backported to 2.6 as the :mod:"
"`numbers` module."
msgstr ""

#: whatsnew/2.6.rst:1396
msgid ""
"The most general ABC is :class:`Number`.  It defines no operations at all, "
"and only exists to allow checking if an object is a number by doing "
"``isinstance(obj, Number)``."
msgstr ""

#: whatsnew/2.6.rst:1400
msgid ""
":class:`Complex` is a subclass of :class:`Number`.  Complex numbers can "
"undergo the basic operations of addition, subtraction, multiplication, "
"division, and exponentiation, and you can retrieve the real and imaginary "
"parts and obtain a number's conjugate.  Python's built-in complex type is an "
"implementation of :class:`Complex`."
msgstr ""

#: whatsnew/2.6.rst:1406
msgid ""
":class:`Real` further derives from :class:`Complex`, and adds operations "
"that only work on real numbers: :func:`floor`, :func:`trunc`, rounding, "
"taking the remainder mod N, floor division, and comparisons."
msgstr ""

#: whatsnew/2.6.rst:1411
msgid ""
":class:`Rational` numbers derive from :class:`Real`, have :attr:`numerator` "
"and :attr:`denominator` properties, and can be converted to floats.  Python "
"2.6 adds a simple rational-number class, :class:`Fraction`, in the :mod:"
"`fractions` module.  (It's called :class:`Fraction` instead of :class:"
"`Rational` to avoid a name clash with :class:`numbers.Rational`.)"
msgstr ""

#: whatsnew/2.6.rst:1418
msgid ""
":class:`Integral` numbers derive from :class:`Rational`, and can be shifted "
"left and right with ``<<`` and ``>>``, combined using bitwise operations "
"such as ``&`` and ``|``, and can be used as array indexes and slice "
"boundaries."
msgstr ""

#: whatsnew/2.6.rst:1423
msgid ""
"In Python 3.0, the PEP slightly redefines the existing builtins :func:"
"`round`, :func:`math.floor`, :func:`math.ceil`, and adds a new one, :func:"
"`math.trunc`, that's been backported to Python 2.6. :func:`math.trunc` "
"rounds toward zero, returning the closest :class:`Integral` that's between "
"the function's argument and zero."
msgstr ""

#: whatsnew/2.6.rst:1432
msgid ":pep:`3141` - A Type Hierarchy for Numbers"
msgstr ""

#: whatsnew/2.6.rst:1432
msgid "PEP written by Jeffrey Yasskin."
msgstr ""

#: whatsnew/2.6.rst:1434
msgid ""
"`Scheme's numerical tower <https://www.gnu.org/software/guile/manual/"
"html_node/Numerical-Tower.html#Numerical-Tower>`__, from the Guile manual."
msgstr ""

#: whatsnew/2.6.rst:1436
msgid ""
"`Scheme's number datatypes <https://schemers.org/Documents/Standards/R5RS/"
"HTML/r5rs-Z-H-9.html#%_sec_6.2>`__ from the R5RS Scheme specification."
msgstr ""

#: whatsnew/2.6.rst:1440
msgid "The :mod:`fractions` Module"
msgstr ""

#: whatsnew/2.6.rst:1442
msgid ""
"To fill out the hierarchy of numeric types, the :mod:`fractions` module "
"provides a rational-number class.  Rational numbers store their values as a "
"numerator and denominator forming a fraction, and can exactly represent "
"numbers such as ``2/3`` that floating-point numbers can only approximate."
msgstr ""

#: whatsnew/2.6.rst:1448
msgid ""
"The :class:`Fraction` constructor takes two :class:`Integral` values that "
"will be the numerator and denominator of the resulting fraction. ::"
msgstr ""

#: whatsnew/2.6.rst:1461
msgid ""
"For converting floating-point numbers to rationals, the float type now has "
"an :meth:`as_integer_ratio()` method that returns the numerator and "
"denominator for a fraction that evaluates to the same floating-point value::"
msgstr ""

#: whatsnew/2.6.rst:1473
msgid ""
"Note that values that can only be approximated by floating-point numbers, "
"such as 1./3, are not simplified to the number being approximated; the "
"fraction attempts to match the floating-point value **exactly**."
msgstr ""

#: whatsnew/2.6.rst:1478
msgid ""
"The :mod:`fractions` module is based upon an implementation by Sjoerd "
"Mullender that was in Python's :file:`Demo/classes/` directory for a long "
"time.  This implementation was significantly updated by Jeffrey Yasskin."
msgstr ""

#: whatsnew/2.6.rst:1485
msgid "Other Language Changes"
msgstr ""

#: whatsnew/2.6.rst:1487
msgid "Some smaller changes made to the core Python language are:"
msgstr ""

#: whatsnew/2.6.rst:1489
msgid ""
"Directories and zip archives containing a :file:`__main__.py` file can now "
"be executed directly by passing their name to the interpreter. The directory "
"or zip archive is automatically inserted as the first entry in sys.path.  "
"(Suggestion and initial patch by Andy Chu, subsequently revised by Phillip "
"J. Eby and Nick Coghlan; :issue:`1739468`.)"
msgstr ""

#: whatsnew/2.6.rst:1496
msgid ""
"The :func:`hasattr` function was catching and ignoring all errors, under the "
"assumption that they meant a :meth:`__getattr__` method was failing somehow "
"and the return value of :func:`hasattr` would therefore be ``False``.  This "
"logic shouldn't be applied to :exc:`KeyboardInterrupt` and :exc:"
"`SystemExit`, however; Python 2.6 will no longer discard such exceptions "
"when :func:`hasattr` encounters them.  (Fixed by Benjamin Peterson; :issue:"
"`2196`.)"
msgstr ""

#: whatsnew/2.6.rst:1504
msgid ""
"When calling a function using the ``**`` syntax to provide keyword "
"arguments, you are no longer required to use a Python dictionary; any "
"mapping will now work::"
msgstr ""

#: whatsnew/2.6.rst:1517
msgid "(Contributed by Alexander Belopolsky; :issue:`1686487`.)"
msgstr "(Contribution par Alexander Belopolsky; :issue:`1686487`.)"

#: whatsnew/2.6.rst:1519
msgid ""
"It's also become legal to provide keyword arguments after a ``*args`` "
"argument to a function call. ::"
msgstr ""

#: whatsnew/2.6.rst:1528
msgid ""
"Previously this would have been a syntax error. (Contributed by Amaury "
"Forgeot d'Arc; :issue:`3473`.)"
msgstr ""

#: whatsnew/2.6.rst:1531
msgid ""
"A new builtin, ``next(iterator, [default])`` returns the next item from the "
"specified iterator.  If the *default* argument is supplied, it will be "
"returned if *iterator* has been exhausted; otherwise, the :exc:"
"`StopIteration` exception will be raised.  (Backported in :issue:`2719`.)"
msgstr ""

#: whatsnew/2.6.rst:1537
msgid ""
"Tuples now have :meth:`index` and :meth:`count` methods matching the list "
"type's :meth:`index` and :meth:`count` methods::"
msgstr ""

#: whatsnew/2.6.rst:1546
msgid "(Contributed by Raymond Hettinger)"
msgstr ""

#: whatsnew/2.6.rst:1548
msgid ""
"The built-in types now have improved support for extended slicing syntax, "
"accepting various combinations of ``(start, stop, step)``. Previously, the "
"support was partial and certain corner cases wouldn't work. (Implemented by "
"Thomas Wouters.)"
msgstr ""

#: whatsnew/2.6.rst:1555
msgid ""
"Properties now have three attributes, :attr:`getter`, :attr:`setter` and :"
"attr:`deleter`, that are decorators providing useful shortcuts for adding a "
"getter, setter or deleter function to an existing property. You would use "
"them like this::"
msgstr ""

#: whatsnew/2.6.rst:1582
msgid ""
"Several methods of the built-in set types now accept multiple iterables: :"
"meth:`intersection`, :meth:`intersection_update`, :meth:`union`, :meth:"
"`update`, :meth:`difference` and :meth:`difference_update`."
msgstr ""

#: whatsnew/2.6.rst:1880 whatsnew/2.6.rst:1901
msgid "(Contributed by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:1598
msgid ""
"Many floating-point features were added.  The :func:`float` function will "
"now turn the string ``nan`` into an IEEE 754 Not A Number value, and "
"``+inf`` and ``-inf`` into positive or negative infinity.  This works on any "
"platform with IEEE 754 semantics.  (Contributed by Christian Heimes; :issue:"
"`1635`.)"
msgstr ""

#: whatsnew/2.6.rst:1604
msgid ""
"Other functions in the :mod:`math` module, :func:`isinf` and :func:`isnan`, "
"return true if their floating-point argument is infinite or Not A Number.  (:"
"issue:`1640`)"
msgstr ""

#: whatsnew/2.6.rst:1608
msgid ""
"Conversion functions were added to convert floating-point numbers into "
"hexadecimal strings (:issue:`3008`).  These functions convert floats to and "
"from a string representation without introducing rounding errors from the "
"conversion between decimal and binary.  Floats have a :meth:`hex` method "
"that returns a string representation, and the ``float.fromhex()`` method "
"converts a string back into a number::"
msgstr ""

#: whatsnew/2.6.rst:1625
msgid ""
"A numerical nicety: when creating a complex number from two floats on "
"systems that support signed zeros (-0 and +0), the :func:`complex` "
"constructor will now preserve the sign of the zero.  (Fixed by Mark T. "
"Dickinson; :issue:`1507`.)"
msgstr ""

#: whatsnew/2.6.rst:1630
msgid ""
"Classes that inherit a :meth:`__hash__` method from a parent class can set "
"``__hash__ = None`` to indicate that the class isn't hashable.  This will "
"make ``hash(obj)`` raise a :exc:`TypeError` and the class will not be "
"indicated as implementing the :class:`Hashable` ABC."
msgstr ""

#: whatsnew/2.6.rst:1636
msgid ""
"You should do this when you've defined a :meth:`__cmp__` or :meth:`__eq__` "
"method that compares objects by their value rather than by identity.  All "
"objects have a default hash method that uses ``id(obj)`` as the hash value.  "
"There's no tidy way to remove the :meth:`__hash__` method inherited from a "
"parent class, so assigning ``None`` was implemented as an override.  At the "
"C level, extensions can set ``tp_hash`` to :c:func:"
"`PyObject_HashNotImplemented`. (Fixed by Nick Coghlan and Amaury Forgeot "
"d'Arc; :issue:`2235`.)"
msgstr ""

#: whatsnew/2.6.rst:1646
msgid ""
"The :exc:`GeneratorExit` exception now subclasses :exc:`BaseException` "
"instead of :exc:`Exception`.  This means that an exception handler that does "
"``except Exception:`` will not inadvertently catch :exc:`GeneratorExit`. "
"(Contributed by Chad Austin; :issue:`1537`.)"
msgstr ""

#: whatsnew/2.6.rst:1652
msgid ""
"Generator objects now have a :attr:`gi_code` attribute that refers to the "
"original code object backing the generator. (Contributed by Collin Winter; :"
"issue:`1473257`.)"
msgstr ""

#: whatsnew/2.6.rst:1656
msgid ""
"The :func:`compile` built-in function now accepts keyword arguments as well "
"as positional parameters.  (Contributed by Thomas Wouters; :issue:`1444529`.)"
msgstr ""

#: whatsnew/2.6.rst:1660
msgid ""
"The :func:`complex` constructor now accepts strings containing parenthesized "
"complex numbers, meaning that ``complex(repr(cplx))`` will now round-trip "
"values.  For example, ``complex('(3+4j)')`` now returns the value (3+4j).  (:"
"issue:`1491866`)"
msgstr ""

#: whatsnew/2.6.rst:1665
msgid ""
"The string :meth:`translate` method now accepts ``None`` as the translation "
"table parameter, which is treated as the identity transformation.   This "
"makes it easier to carry out operations that only delete characters.  "
"(Contributed by Bengt Richter and implemented by Raymond Hettinger; :issue:"
"`1193128`.)"
msgstr ""

#: whatsnew/2.6.rst:1671
msgid ""
"The built-in :func:`dir` function now checks for a :meth:`__dir__` method on "
"the objects it receives.  This method must return a list of strings "
"containing the names of valid attributes for the object, and lets the object "
"control the value that :func:`dir` produces. Objects that have :meth:"
"`__getattr__` or :meth:`__getattribute__` methods can use this to advertise "
"pseudo-attributes they will honor. (:issue:`1591665`)"
msgstr ""

#: whatsnew/2.6.rst:1679
msgid ""
"Instance method objects have new attributes for the object and function "
"comprising the method; the new synonym for :attr:`im_self` is :attr:"
"`__self__`, and :attr:`im_func` is also available as :attr:`__func__`. The "
"old names are still supported in Python 2.6, but are gone in 3.0."
msgstr ""

#: whatsnew/2.6.rst:1684
msgid ""
"An obscure change: when you use the :func:`locals` function inside a :"
"keyword:`class` statement, the resulting dictionary no longer returns free "
"variables.  (Free variables, in this case, are variables referenced in the :"
"keyword:`!class` statement  that aren't attributes of the class.)"
msgstr ""

#: whatsnew/2.6.rst:1693
#, fuzzy
msgid "Optimizations"
msgstr "Optimisation"

#: whatsnew/2.6.rst:1695
msgid ""
"The :mod:`warnings` module has been rewritten in C.  This makes it possible "
"to invoke warnings from the parser, and may also make the interpreter's "
"startup faster. (Contributed by Neal Norwitz and Brett Cannon; :issue:"
"`1631171`.)"
msgstr ""

#: whatsnew/2.6.rst:1700
msgid ""
"Type objects now have a cache of methods that can reduce the work required "
"to find the correct method implementation for a particular class; once "
"cached, the interpreter doesn't need to traverse base classes to figure out "
"the right method to call. The cache is cleared if a base class or the class "
"itself is modified, so the cache should remain correct even in the face of "
"Python's dynamic nature. (Original optimization implemented by Armin Rigo, "
"updated for Python 2.6 by Kevin Jacobs; :issue:`1700288`.)"
msgstr ""

#: whatsnew/2.6.rst:1710
msgid ""
"By default, this change is only applied to types that are included with the "
"Python core.  Extension modules may not necessarily be compatible with this "
"cache, so they must explicitly add :c:macro:`Py_TPFLAGS_HAVE_VERSION_TAG` to "
"the module's ``tp_flags`` field to enable the method cache. (To be "
"compatible with the method cache, the extension module's code must not "
"directly access and modify the ``tp_dict`` member of any of the types it "
"implements.  Most modules don't do this, but it's impossible for the Python "
"interpreter to determine that. See :issue:`1878` for some discussion.)"
msgstr ""

#: whatsnew/2.6.rst:1721
msgid ""
"Function calls that use keyword arguments are significantly faster by doing "
"a quick pointer comparison, usually saving the time of a full string "
"comparison.  (Contributed by Raymond Hettinger, after an initial "
"implementation by Antoine Pitrou; :issue:`1819`.)"
msgstr ""

#: whatsnew/2.6.rst:1726
msgid ""
"All of the functions in the :mod:`struct` module have been rewritten in C, "
"thanks to work at the Need For Speed sprint. (Contributed by Raymond "
"Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:1730
msgid ""
"Some of the standard built-in types now set a bit in their type objects.  "
"This speeds up checking whether an object is a subclass of one of these "
"types.  (Contributed by Neal Norwitz.)"
msgstr ""

#: whatsnew/2.6.rst:1734
msgid ""
"Unicode strings now use faster code for detecting whitespace and line "
"breaks; this speeds up the :meth:`split` method by about 25% and :meth:"
"`splitlines` by 35%. (Contributed by Antoine Pitrou.)  Memory usage is "
"reduced by using pymalloc for the Unicode string's data."
msgstr ""

#: whatsnew/2.6.rst:1740
msgid ""
"The ``with`` statement now stores the :meth:`__exit__` method on the stack, "
"producing a small speedup.  (Implemented by Jeffrey Yasskin.)"
msgstr ""

#: whatsnew/2.6.rst:1743
msgid ""
"To reduce memory usage, the garbage collector will now clear internal free "
"lists when garbage-collecting the highest generation of objects. This may "
"return memory to the operating system sooner."
msgstr ""

#: whatsnew/2.6.rst:1752
msgid "Interpreter Changes"
msgstr ""

#: whatsnew/2.6.rst:1754
msgid ""
"Two command-line options have been reserved for use by other Python "
"implementations.  The :option:`-J` switch has been reserved for use by "
"Jython for Jython-specific options, such as switches that are passed to the "
"underlying JVM.  :option:`-X` has been reserved for options specific to a "
"particular implementation of Python such as CPython, Jython, or IronPython.  "
"If either option is used with Python 2.6, the interpreter will report that "
"the option isn't currently used."
msgstr ""

#: whatsnew/2.6.rst:1762
msgid ""
"Python can now be prevented from writing :file:`.pyc` or :file:`.pyo` files "
"by supplying the :option:`-B` switch to the Python interpreter, or by "
"setting the :envvar:`PYTHONDONTWRITEBYTECODE` environment variable before "
"running the interpreter.  This setting is available to Python programs as "
"the ``sys.dont_write_bytecode`` variable, and Python code can change the "
"value to modify the interpreter's behaviour.  (Contributed by Neal Norwitz "
"and Georg Brandl.)"
msgstr ""

#: whatsnew/2.6.rst:1770
msgid ""
"The encoding used for standard input, output, and standard error can be "
"specified by setting the :envvar:`PYTHONIOENCODING` environment variable "
"before running the interpreter.  The value should be a string in the form "
"``<encoding>`` or ``<encoding>:<errorhandler>``. The *encoding* part "
"specifies the encoding's name, e.g. ``utf-8`` or ``latin-1``; the optional "
"*errorhandler* part specifies what to do with characters that can't be "
"handled by the encoding, and  should be one of \"error\", \"ignore\", or "
"\"replace\".   (Contributed by Martin von Löwis.)"
msgstr ""

#: whatsnew/2.6.rst:1783
msgid "New and Improved Modules"
msgstr ""

#: whatsnew/2.6.rst:1785
msgid ""
"As in every release, Python's standard library received a number of "
"enhancements and bug fixes.  Here's a partial list of the most notable "
"changes, sorted alphabetically by module name. Consult the :file:`Misc/NEWS` "
"file in the source tree for a more complete list of changes, or look through "
"the Subversion logs for all the details."
msgstr ""

#: whatsnew/2.6.rst:1791
msgid ""
"The :mod:`asyncore` and :mod:`asynchat` modules are being actively "
"maintained again, and a number of patches and bugfixes were applied.  "
"(Maintained by Josiah Carlson; see :issue:`1736190` for one patch.)"
msgstr ""

#: whatsnew/2.6.rst:1796
msgid ""
"The :mod:`bsddb` module also has a new maintainer, Jesús Cea Avión, and the "
"package is now available as a standalone package.  The web page for the "
"package is `www.jcea.es/programacion/pybsddb.htm <https://www.jcea.es/"
"programacion/pybsddb.htm>`__. The plan is to remove the package from the "
"standard library in Python 3.0, because its pace of releases is much more "
"frequent than Python's."
msgstr ""

#: whatsnew/2.6.rst:1804
msgid ""
"The :mod:`bsddb.dbshelve` module now uses the highest pickling protocol "
"available, instead of restricting itself to protocol 1. (Contributed by W. "
"Barnes.)"
msgstr ""

#: whatsnew/2.6.rst:1808
msgid ""
"The :mod:`cgi` module will now read variables from the query string of an "
"HTTP POST request.  This makes it possible to use form actions with URLs "
"that include query strings such as \"/cgi-bin/add.py?category=1\".  "
"(Contributed by Alexandre Fiori and Nubis; :issue:`1817`.)"
msgstr ""

#: whatsnew/2.6.rst:1814
msgid ""
"The :func:`parse_qs` and :func:`parse_qsl` functions have been relocated "
"from the :mod:`cgi` module to the :mod:`urlparse` module. The versions still "
"available in the :mod:`cgi` module will trigger :exc:"
"`PendingDeprecationWarning` messages in 2.6 (:issue:`600362`)."
msgstr ""

#: whatsnew/2.6.rst:1820
msgid ""
"The :mod:`cmath` module underwent extensive revision, contributed by Mark "
"Dickinson and Christian Heimes. Five new functions were added:"
msgstr ""

#: whatsnew/2.6.rst:1824
msgid ""
":func:`polar` converts a complex number to polar form, returning the modulus "
"and argument of the complex number."
msgstr ""

#: whatsnew/2.6.rst:1827
msgid ""
":func:`rect` does the opposite, turning a modulus, argument pair back into "
"the corresponding complex number."
msgstr ""

#: whatsnew/2.6.rst:1830
msgid ""
":func:`phase` returns the argument (also called the angle) of a complex "
"number."
msgstr ""

#: whatsnew/2.6.rst:1833
msgid ""
":func:`isnan` returns True if either the real or imaginary part of its "
"argument is a NaN."
msgstr ""

#: whatsnew/2.6.rst:1836
msgid ""
":func:`isinf` returns True if either the real or imaginary part of its "
"argument is infinite."
msgstr ""

#: whatsnew/2.6.rst:1839
msgid ""
"The revisions also improved the numerical soundness of the :mod:`cmath` "
"module.  For all functions, the real and imaginary parts of the results are "
"accurate to within a few units of least precision (ulps) whenever possible.  "
"See :issue:`1381` for the details.  The branch cuts for :func:`asinh`, :func:"
"`atanh`: and :func:`atan` have also been corrected."
msgstr ""

#: whatsnew/2.6.rst:1846
msgid ""
"The tests for the module have been greatly expanded; nearly 2000 new test "
"cases exercise the algebraic functions."
msgstr ""

#: whatsnew/2.6.rst:1849
msgid ""
"On IEEE 754 platforms, the :mod:`cmath` module now handles IEEE 754 special "
"values and floating-point exceptions in a manner consistent with Annex 'G' "
"of the C99 standard."
msgstr ""

#: whatsnew/2.6.rst:1853
msgid ""
"A new data type in the :mod:`collections` module: :class:"
"`namedtuple(typename, fieldnames)` is a factory function that creates "
"subclasses of the standard tuple whose fields are accessible by name as well "
"as index.  For example::"
msgstr ""

#: whatsnew/2.6.rst:1875
msgid ""
"Several places in the standard library that returned tuples have been "
"modified to return :class:`namedtuple` instances.  For example, the :meth:"
"`Decimal.as_tuple` method now returns a named tuple with :attr:`sign`, :attr:"
"`digits`, and :attr:`exponent` fields."
msgstr ""

#: whatsnew/2.6.rst:1882
msgid ""
"Another change to the :mod:`collections` module is that the :class:`deque` "
"type now supports an optional *maxlen* parameter; if supplied, the deque's "
"size will be restricted to no more than *maxlen* items.  Adding more items "
"to a full deque causes old items to be discarded."
msgstr ""

#: whatsnew/2.6.rst:1903
msgid ""
"The :mod:`Cookie` module's :class:`Morsel` objects now support an :attr:"
"`httponly` attribute.  In some browsers. cookies with this attribute set "
"cannot be accessed or manipulated by JavaScript code. (Contributed by Arvin "
"Schnell; :issue:`1638033`.)"
msgstr ""

#: whatsnew/2.6.rst:1908
msgid ""
"A new window method in the :mod:`curses` module, :meth:`chgat`, changes the "
"display attributes for a certain number of characters on a single line.  "
"(Contributed by Fabian Kreutz.)"
msgstr ""

#: whatsnew/2.6.rst:1918
msgid ""
"The :class:`Textbox` class in the :mod:`curses.textpad` module now supports "
"editing in insert mode as well as overwrite mode. Insert mode is enabled by "
"supplying a true value for the *insert_mode* parameter when creating the :"
"class:`Textbox` instance."
msgstr ""

#: whatsnew/2.6.rst:1923
msgid ""
"The :mod:`datetime` module's :meth:`strftime` methods now support a ``%f`` "
"format code that expands to the number of microseconds in the object, zero-"
"padded on the left to six places.  (Contributed by Skip Montanaro; :issue:"
"`1158`.)"
msgstr ""

#: whatsnew/2.6.rst:1928
msgid ""
"The :mod:`decimal` module was updated to version 1.66 of `the General "
"Decimal Specification <https://speleotrove.com/decimal/decarith.html>`__.  "
"New features include some methods for some basic mathematical functions such "
"as :meth:`exp` and :meth:`log10`::"
msgstr ""

#: whatsnew/2.6.rst:1940
msgid ""
"The :meth:`as_tuple` method of :class:`Decimal` objects now returns a named "
"tuple with :attr:`sign`, :attr:`digits`, and :attr:`exponent` fields."
msgstr ""

#: whatsnew/2.6.rst:1943
msgid ""
"(Implemented by Facundo Batista and Mark Dickinson.  Named tuple support "
"added by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:1946
msgid ""
"The :mod:`difflib` module's :class:`SequenceMatcher` class now returns named "
"tuples representing matches, with :attr:`a`, :attr:`b`, and :attr:`size` "
"attributes. (Contributed by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:1951
msgid ""
"An optional ``timeout`` parameter, specifying a timeout measured in seconds, "
"was added to the :class:`ftplib.FTP` class constructor as well as the :meth:"
"`connect` method.  (Added by Facundo Batista.) Also, the :class:`FTP` "
"class's :meth:`storbinary` and :meth:`storlines` now take an optional "
"*callback* parameter that will be called with each block of data after the "
"data has been sent. (Contributed by Phil Schwartz; :issue:`1221598`.)"
msgstr ""

#: whatsnew/2.6.rst:1959
msgid ""
"The :func:`reduce` built-in function is also available in the :mod:"
"`functools` module.  In Python 3.0, the builtin has been dropped and :func:"
"`reduce` is only available from :mod:`functools`; currently there are no "
"plans to drop the builtin in the 2.x series. (Patched by Christian Heimes; :"
"issue:`1739906`.)"
msgstr ""

#: whatsnew/2.6.rst:1965
msgid ""
"When possible, the :mod:`getpass` module will now use :file:`/dev/tty` to "
"print a prompt message and read the password, falling back to standard error "
"and standard input.  If the password may be echoed to the terminal, a "
"warning is printed before the prompt is displayed.  (Contributed by Gregory "
"P. Smith.)"
msgstr ""

#: whatsnew/2.6.rst:1971
msgid ""
"The :func:`glob.glob` function can now return Unicode filenames if a Unicode "
"path was used and Unicode filenames are matched within the directory.  (:"
"issue:`1001604`)"
msgstr ""

#: whatsnew/2.6.rst:1975
msgid ""
"A new function in the :mod:`heapq` module, ``merge(iter1, iter2, ...)``, "
"takes any number of iterables returning data in sorted order, and returns a "
"new generator that returns the contents of all the iterators, also in sorted "
"order.  For example::"
msgstr ""

#: whatsnew/2.6.rst:1983
msgid ""
"Another new function, ``heappushpop(heap, item)``, pushes *item* onto "
"*heap*, then pops off and returns the smallest item. This is more efficient "
"than making a call to :func:`heappush` and then :func:`heappop`."
msgstr ""

#: whatsnew/2.6.rst:1988
msgid ""
":mod:`heapq` is now implemented to only use less-than comparison, instead of "
"the less-than-or-equal comparison it previously used. This makes :mod:"
"`heapq`'s usage of a type match the :meth:`list.sort` method. (Contributed "
"by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:1994
msgid ""
"An optional ``timeout`` parameter, specifying a timeout measured in seconds, "
"was added to the :class:`httplib.HTTPConnection` and :class:"
"`HTTPSConnection` class constructors.  (Added by Facundo Batista.)"
msgstr ""

#: whatsnew/2.6.rst:1999
msgid ""
"Most of the :mod:`inspect` module's functions, such as :func:`getmoduleinfo` "
"and :func:`getargs`, now return named tuples. In addition to behaving like "
"tuples, the elements of the  return value can also be accessed as "
"attributes. (Contributed by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:2005
msgid ""
"Some new functions in the module include :func:`isgenerator`, :func:"
"`isgeneratorfunction`, and :func:`isabstract`."
msgstr ""

#: whatsnew/2.6.rst:2009
msgid "The :mod:`itertools` module gained several new functions."
msgstr ""

#: whatsnew/2.6.rst:2011
msgid ""
"``izip_longest(iter1, iter2, ...[, fillvalue])`` makes tuples from each of "
"the elements; if some of the iterables are shorter than others, the missing "
"values are set to *fillvalue*.  For example::"
msgstr ""

#: whatsnew/2.6.rst:2018
msgid ""
"``product(iter1, iter2, ..., [repeat=N])`` returns the Cartesian product of "
"the supplied iterables, a set of tuples containing every possible "
"combination of the elements returned from each iterable. ::"
msgstr ""

#: whatsnew/2.6.rst:2027
msgid ""
"The optional *repeat* keyword argument is used for taking the product of an "
"iterable or a set of iterables with themselves, repeated *N* times.  With a "
"single iterable argument, *N*-tuples are returned::"
msgstr ""

#: whatsnew/2.6.rst:2036
msgid "With two iterables, *2N*-tuples are returned. ::"
msgstr ""

#: whatsnew/2.6.rst:2044
msgid ""
"``combinations(iterable, r)`` returns sub-sequences of length *r* from the "
"elements of *iterable*. ::"
msgstr ""

#: whatsnew/2.6.rst:2055
msgid ""
"``permutations(iter[, r])`` returns all the permutations of length *r* of "
"the iterable's elements.  If *r* is not specified, it will default to the "
"number of elements produced by the iterable. ::"
msgstr ""

#: whatsnew/2.6.rst:2065
msgid ""
"``itertools.chain(*iterables)`` is an existing function in :mod:`itertools` "
"that gained a new constructor in Python 2.6. ``itertools.chain."
"from_iterable(iterable)`` takes a single iterable that should return other "
"iterables.  :func:`chain` will then return all the elements of the first "
"iterable, then all the elements of the second, and so on. ::"
msgstr ""

#: whatsnew/2.6.rst:2075
msgid "(All contributed by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:2077
msgid ""
"The :mod:`logging` module's :class:`FileHandler` class and its subclasses :"
"class:`WatchedFileHandler`, :class:`RotatingFileHandler`, and :class:"
"`TimedRotatingFileHandler` now have an optional *delay* parameter to their "
"constructors.  If *delay* is true, opening of the log file is deferred until "
"the first :meth:`emit` call is made.  (Contributed by Vinay Sajip.)"
msgstr ""

#: whatsnew/2.6.rst:2084
msgid ""
":class:`TimedRotatingFileHandler` also has a *utc* constructor parameter.  "
"If the argument is true, UTC time will be used in determining when midnight "
"occurs and in generating filenames; otherwise local time will be used."
msgstr ""

#: whatsnew/2.6.rst:2089
msgid "Several new functions were added to the :mod:`math` module:"
msgstr ""

#: whatsnew/2.6.rst:2091
msgid ""
":func:`~math.isinf` and :func:`~math.isnan` determine whether a given float "
"is a (positive or negative) infinity or a NaN (Not a Number), respectively."
msgstr ""

#: whatsnew/2.6.rst:2094
msgid ""
":func:`~math.copysign` copies the sign bit of an IEEE 754 number, returning "
"the absolute value of *x* combined with the sign bit of *y*.  For example, "
"``math.copysign(1, -0.0)`` returns -1.0. (Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:2099
msgid ""
":func:`~math.factorial` computes the factorial of a number. (Contributed by "
"Raymond Hettinger; :issue:`2138`.)"
msgstr ""

#: whatsnew/2.6.rst:2102
msgid ""
":func:`~math.fsum` adds up the stream of numbers from an iterable, and is "
"careful to avoid loss of precision through using partial sums. (Contributed "
"by Jean Brouwers, Raymond Hettinger, and Mark Dickinson; :issue:`2819`.)"
msgstr ""

#: whatsnew/2.6.rst:2107
msgid ""
":func:`~math.acosh`, :func:`~math.asinh` and :func:`~math.atanh` compute the "
"inverse hyperbolic functions."
msgstr ""

#: whatsnew/2.6.rst:2110
msgid ":func:`~math.log1p` returns the natural logarithm of *1+x* (base *e*)."
msgstr ""

#: whatsnew/2.6.rst:2113
msgid ""
":func:`trunc` rounds a number toward zero, returning the closest :class:"
"`Integral` that's between the function's argument and zero. Added as part of "
"the backport of `PEP 3141's type hierarchy for numbers <#pep-3141>`__."
msgstr ""

#: whatsnew/2.6.rst:2118
msgid ""
"The :mod:`math` module has been improved to give more consistent behaviour "
"across platforms, especially with respect to handling of floating-point "
"exceptions and IEEE 754 special values."
msgstr ""

#: whatsnew/2.6.rst:2122
msgid ""
"Whenever possible, the module follows the recommendations of the C99 "
"standard about 754's special values.  For example, ``sqrt(-1.)`` should now "
"give a :exc:`ValueError` across almost all platforms, while "
"``sqrt(float('NaN'))`` should return a NaN on all IEEE 754 platforms.  Where "
"Annex 'F' of the C99 standard recommends signaling 'divide-by-zero' or "
"'invalid', Python will raise :exc:`ValueError`. Where Annex 'F' of the C99 "
"standard recommends signaling 'overflow', Python will raise :exc:"
"`OverflowError`.  (See :issue:`711019` and :issue:`1640`.)"
msgstr ""

#: whatsnew/2.6.rst:2132
msgid "(Contributed by Christian Heimes and Mark Dickinson.)"
msgstr ""

#: whatsnew/2.6.rst:2134
msgid ""
":class:`~mmap.mmap` objects now have a :meth:`rfind` method that searches "
"for a substring beginning at the end of the string and searching backwards.  "
"The :meth:`find` method also gained an *end* parameter giving an index at "
"which to stop searching. (Contributed by John Lenton.)"
msgstr ""

#: whatsnew/2.6.rst:2140
msgid ""
"The :mod:`operator` module gained a :func:`methodcaller` function that takes "
"a name and an optional set of arguments, returning a callable that will call "
"the named function on any arguments passed to it.  For example::"
msgstr ""

#: whatsnew/2.6.rst:2150
msgid "(Contributed by Georg Brandl, after a suggestion by Gregory Petrosyan.)"
msgstr ""

#: whatsnew/2.6.rst:2152
msgid ""
"The :func:`attrgetter` function now accepts dotted names and performs the "
"corresponding attribute lookups::"
msgstr ""

#: whatsnew/2.6.rst:2162
msgid "(Contributed by Georg Brandl, after a suggestion by Barry Warsaw.)"
msgstr ""

#: whatsnew/2.6.rst:2164
msgid ""
"The :mod:`os` module now wraps several new system calls. ``fchmod(fd, "
"mode)`` and ``fchown(fd, uid, gid)`` change the mode and ownership of an "
"opened file, and ``lchmod(path, mode)`` changes the mode of a symlink.  "
"(Contributed by Georg Brandl and Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:2170
msgid ""
":func:`chflags` and :func:`lchflags` are wrappers for the corresponding "
"system calls (where they're available), changing the flags set on a file.  "
"Constants for the flag values are defined in the :mod:`stat` module; some "
"possible values include :const:`UF_IMMUTABLE` to signal the file may not be "
"changed and :const:`UF_APPEND` to indicate that data can only be appended to "
"the file.  (Contributed by M. Levinson.)"
msgstr ""

#: whatsnew/2.6.rst:2178
msgid ""
"``os.closerange(low, high)`` efficiently closes all file descriptors from "
"*low* to *high*, ignoring any errors and not including *high* itself. This "
"function is now used by the :mod:`subprocess` module to make starting "
"processes faster.  (Contributed by Georg Brandl; :issue:`1663329`.)"
msgstr ""

#: whatsnew/2.6.rst:2183
msgid ""
"The ``os.environ`` object's :meth:`clear` method will now unset the "
"environment variables using :func:`os.unsetenv` in addition to clearing the "
"object's keys.  (Contributed by Martin Horcicka; :issue:`1181`.)"
msgstr ""

#: whatsnew/2.6.rst:2187
msgid ""
"The :func:`os.walk` function now has a ``followlinks`` parameter. If set to "
"True, it will follow symlinks pointing to directories and visit the "
"directory's contents.  For backward compatibility, the parameter's default "
"value is false.  Note that the function can fall into an infinite recursion "
"if there's a symlink that points to a parent directory.  (:issue:`1273829`)"
msgstr ""

#: whatsnew/2.6.rst:2194
msgid ""
"In the :mod:`os.path` module, the :func:`splitext` function has been changed "
"to not split on leading period characters. This produces better results when "
"operating on Unix's dot-files. For example, ``os.path.splitext('.ipython')`` "
"now returns ``('.ipython', '')`` instead of ``('', '.ipython')``. (:issue:"
"`1115886`)"
msgstr ""

#: whatsnew/2.6.rst:2201
msgid ""
"A new function, ``os.path.relpath(path, start='.')``, returns a relative "
"path from the ``start`` path, if it's supplied, or from the current working "
"directory to the destination ``path``.  (Contributed by Richard Barran; :"
"issue:`1339796`.)"
msgstr ""

#: whatsnew/2.6.rst:2206
msgid ""
"On Windows, :func:`os.path.expandvars` will now expand environment variables "
"given in the form \"%var%\", and \"~user\" will be expanded into the user's "
"home directory path.  (Contributed by Josiah Carlson; :issue:`957650`.)"
msgstr ""

#: whatsnew/2.6.rst:2211
msgid ""
"The Python debugger provided by the :mod:`pdb` module gained a new command: "
"\"run\" restarts the Python program being debugged and can optionally take "
"new command-line arguments for the program. (Contributed by Rocky "
"Bernstein; :issue:`1393667`.)"
msgstr ""

#: whatsnew/2.6.rst:2216
msgid ""
"The :func:`pdb.post_mortem` function, used to begin debugging a traceback, "
"will now use the traceback returned by :func:`sys.exc_info` if no traceback "
"is supplied.   (Contributed by Facundo Batista; :issue:`1106316`.)"
msgstr ""

#: whatsnew/2.6.rst:2221
msgid ""
"The :mod:`pickletools` module now has an :func:`optimize` function that "
"takes a string containing a pickle and removes some unused opcodes, "
"returning a shorter pickle that contains the same data structure. "
"(Contributed by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:2226
msgid ""
"A :func:`get_data` function was added to the :mod:`pkgutil` module that "
"returns the contents of resource files included with an installed Python "
"package.  For example::"
msgstr ""

#: whatsnew/2.6.rst:2241
msgid "(Contributed by Paul Moore; :issue:`2439`.)"
msgstr ""

#: whatsnew/2.6.rst:2243
msgid ""
"The :mod:`pyexpat` module's :class:`Parser` objects now allow setting their :"
"attr:`buffer_size` attribute to change the size of the buffer used to hold "
"character data. (Contributed by Achim Gaedke; :issue:`1137`.)"
msgstr ""

#: whatsnew/2.6.rst:2248
msgid ""
"The :mod:`Queue` module now provides queue variants that retrieve entries in "
"different orders.  The :class:`PriorityQueue` class stores queued items in a "
"heap and retrieves them in priority order, and :class:`LifoQueue` retrieves "
"the most recently added entries first, meaning that it behaves like a stack. "
"(Contributed by Raymond Hettinger.)"
msgstr ""

#: whatsnew/2.6.rst:2255
msgid ""
"The :mod:`random` module's :class:`Random` objects can now be pickled on a "
"32-bit system and unpickled on a 64-bit system, and vice versa.  "
"Unfortunately, this change also means that Python 2.6's :class:`Random` "
"objects can't be unpickled correctly on earlier versions of Python. "
"(Contributed by Shawn Ligocki; :issue:`1727780`.)"
msgstr ""

#: whatsnew/2.6.rst:2262
msgid ""
"The new ``triangular(low, high, mode)`` function returns random numbers "
"following a triangular distribution.   The returned values are between *low* "
"and *high*, not including *high* itself, and with *mode* as the most "
"frequently occurring value in the distribution.  (Contributed by Wladmir van "
"der Laan and Raymond Hettinger; :issue:`1681432`.)"
msgstr ""

#: whatsnew/2.6.rst:2269
msgid ""
"Long regular expression searches carried out by the  :mod:`re` module will "
"check for signals being delivered, so time-consuming searches can now be "
"interrupted. (Contributed by Josh Hoyt and Ralf Schmitt; :issue:`846388`.)"
msgstr ""

#: whatsnew/2.6.rst:2274
msgid ""
"The regular expression module is implemented by compiling bytecodes for a "
"tiny regex-specific virtual machine.  Untrusted code could create malicious "
"strings of bytecode directly and cause crashes, so Python 2.6 includes a "
"verifier for the regex bytecode. (Contributed by Guido van Rossum from work "
"for Google App Engine; :issue:`3487`.)"
msgstr ""

#: whatsnew/2.6.rst:2281
msgid ""
"The :mod:`rlcompleter` module's :meth:`Completer.complete()` method will now "
"ignore exceptions triggered while evaluating a name. (Fixed by Lorenz "
"Quack; :issue:`2250`.)"
msgstr ""

#: whatsnew/2.6.rst:2285
msgid ""
"The :mod:`sched` module's :class:`scheduler` instances now have a read-only :"
"attr:`queue` attribute that returns the contents of the scheduler's queue, "
"represented as a list of named tuples with the fields ``(time, priority, "
"action, argument)``. (Contributed by Raymond Hettinger; :issue:`1861`.)"
msgstr ""

#: whatsnew/2.6.rst:2291
msgid ""
"The :mod:`select` module now has wrapper functions for the Linux :c:func:"
"`epoll` and BSD :c:func:`kqueue` system calls. :meth:`modify` method was "
"added to the existing :class:`poll` objects; ``pollobj.modify(fd, "
"eventmask)`` takes a file descriptor or file object and an event mask, "
"modifying the recorded event mask for that file. (Contributed by Christian "
"Heimes; :issue:`1657`.)"
msgstr ""

#: whatsnew/2.6.rst:2299
msgid ""
"The :func:`shutil.copytree` function now has an optional *ignore* argument "
"that takes a callable object.  This callable will receive each directory "
"path and a list of the directory's contents, and returns a list of names "
"that will be ignored, not copied."
msgstr ""

#: whatsnew/2.6.rst:2304
msgid ""
"The :mod:`shutil` module also provides an :func:`ignore_patterns` function "
"for use with this new parameter.  :func:`ignore_patterns` takes an arbitrary "
"number of glob-style patterns and returns a callable that will ignore any "
"files and directories that match any of these patterns.  The following "
"example copies a directory tree, but skips both :file:`.svn` directories and "
"Emacs backup files, which have names ending with '~'::"
msgstr ""

#: whatsnew/2.6.rst:2315
msgid "(Contributed by Tarek Ziadé; :issue:`2663`.)"
msgstr "(Contribution par Tarek Ziadé; :issue:`2663`.)"

#: whatsnew/2.6.rst:2317
msgid ""
"Integrating signal handling with GUI handling event loops like those used by "
"Tkinter or GTk+ has long been a problem; most software ends up polling, "
"waking up every fraction of a second to check if any GUI events have "
"occurred. The :mod:`signal` module can now make this more efficient. Calling "
"``signal.set_wakeup_fd(fd)`` sets a file descriptor to be used; when a "
"signal is received, a byte is written to that file descriptor.  There's also "
"a C-level function, :c:func:`PySignal_SetWakeupFd`, for setting the "
"descriptor."
msgstr ""

#: whatsnew/2.6.rst:2327
msgid ""
"Event loops will use this by opening a pipe to create two descriptors, one "
"for reading and one for writing.  The writable descriptor will be passed to :"
"func:`set_wakeup_fd`, and the readable descriptor will be added to the list "
"of descriptors monitored by the event loop via :c:func:`select` or :c:func:"
"`poll`. On receiving a signal, a byte will be written and the main event "
"loop will be woken up, avoiding the need to poll."
msgstr ""

#: whatsnew/2.6.rst:2335
msgid "(Contributed by Adam Olsen; :issue:`1583`.)"
msgstr ""

#: whatsnew/2.6.rst:2337
msgid ""
"The :func:`siginterrupt` function is now available from Python code, and "
"allows changing whether signals can interrupt system calls or not. "
"(Contributed by Ralf Schmitt.)"
msgstr ""

#: whatsnew/2.6.rst:2341
msgid ""
"The :func:`setitimer` and :func:`getitimer` functions have also been added "
"(where they're available).  :func:`setitimer` allows setting interval timers "
"that will cause a signal to be delivered to the process after a specified "
"time, measured in wall-clock time, consumed process time, or combined "
"process+system time.  (Contributed by Guilherme Polo; :issue:`2240`.)"
msgstr ""

#: whatsnew/2.6.rst:2348
msgid ""
"The :mod:`smtplib` module now supports SMTP over SSL thanks to the addition "
"of the :class:`SMTP_SSL` class. This class supports an interface identical "
"to the existing :class:`SMTP` class. (Contributed by Monty Taylor.)  Both "
"class constructors also have an optional ``timeout`` parameter that "
"specifies a timeout for the initial connection attempt, measured in "
"seconds.  (Contributed by Facundo Batista.)"
msgstr ""

#: whatsnew/2.6.rst:2356
msgid ""
"An implementation of the LMTP protocol (:rfc:`2033`) was also added to the "
"module.  LMTP is used in place of SMTP when transferring e-mail between "
"agents that don't manage a mail queue.  (LMTP implemented by Leif Hedstrom; :"
"issue:`957003`.)"
msgstr ""

#: whatsnew/2.6.rst:2361
msgid ""
":meth:`SMTP.starttls` now complies with :rfc:`3207` and forgets any "
"knowledge obtained from the server not obtained from the TLS negotiation "
"itself.  (Patch contributed by Bill Fenner; :issue:`829951`.)"
msgstr ""

#: whatsnew/2.6.rst:2366
msgid ""
"The :mod:`socket` module now supports TIPC (http://tipc.sourceforge.net/), a "
"high-performance non-IP-based protocol designed for use in clustered "
"environments.  TIPC addresses are 4- or 5-tuples. (Contributed by Alberto "
"Bertogli; :issue:`1646`.)"
msgstr ""

#: whatsnew/2.6.rst:2371
msgid ""
"A new function, :func:`create_connection`, takes an address and connects to "
"it using an optional timeout value, returning the connected socket object.  "
"This function also looks up the address's type and connects to it using IPv4 "
"or IPv6 as appropriate.  Changing your code to use :func:`create_connection` "
"instead of ``socket(socket.AF_INET, ...)`` may be all that's required to "
"make your code work with IPv6."
msgstr ""

#: whatsnew/2.6.rst:2379
msgid ""
"The base classes in the :mod:`SocketServer` module now support calling a :"
"meth:`handle_timeout` method after a span of inactivity specified by the "
"server's :attr:`timeout` attribute.  (Contributed by Michael Pomraning.)  "
"The :meth:`serve_forever` method now takes an optional poll interval "
"measured in seconds, controlling how often the server will check for a "
"shutdown request. (Contributed by Pedro Werneck and Jeffrey Yasskin; :issue:"
"`742598`, :issue:`1193577`.)"
msgstr ""

#: whatsnew/2.6.rst:2388
msgid ""
"The :mod:`sqlite3` module, maintained by Gerhard Häring, has been updated "
"from version 2.3.2 in Python 2.5 to version 2.4.1."
msgstr ""

#: whatsnew/2.6.rst:2392
msgid ""
"The :mod:`struct` module now supports the C99 :c:expr:`_Bool` type, using "
"the format character ``'?'``. (Contributed by David Remahl.)"
msgstr ""

#: whatsnew/2.6.rst:2396
msgid ""
"The :class:`Popen` objects provided by the :mod:`subprocess` module now "
"have :meth:`terminate`, :meth:`kill`, and :meth:`send_signal` methods. On "
"Windows, :meth:`send_signal` only supports the :const:`SIGTERM` signal, and "
"all these methods are aliases for the Win32 API function :c:func:"
"`TerminateProcess`. (Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:2403
msgid ""
"A new variable in the :mod:`sys` module, :attr:`float_info`, is an object "
"containing information derived from the :file:`float.h` file about the "
"platform's floating-point support.  Attributes of this object include :attr:"
"`mant_dig` (number of digits in the mantissa), :attr:`epsilon` (smallest "
"difference between 1.0 and the next largest value representable), and "
"several others.  (Contributed by Christian Heimes; :issue:`1534`.)"
msgstr ""

#: whatsnew/2.6.rst:2411
msgid ""
"Another new variable, :attr:`dont_write_bytecode`, controls whether Python "
"writes any :file:`.pyc` or :file:`.pyo` files on importing a module. If this "
"variable is true, the compiled files are not written.  The variable is "
"initially set on start-up by supplying the :option:`-B` switch to the Python "
"interpreter, or by setting the :envvar:`PYTHONDONTWRITEBYTECODE` environment "
"variable before running the interpreter.  Python code can subsequently "
"change the value of this variable to control whether bytecode files are "
"written or not. (Contributed by Neal Norwitz and Georg Brandl.)"
msgstr ""

#: whatsnew/2.6.rst:2422
msgid ""
"Information about the command-line arguments supplied to the Python "
"interpreter is available by reading attributes of a named tuple available as "
"``sys.flags``.  For example, the :attr:`verbose` attribute is true if Python "
"was executed in verbose mode, :attr:`debug` is true in debugging mode, etc. "
"These attributes are all read-only. (Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:2430
msgid ""
"A new function, :func:`getsizeof`, takes a Python object and returns the "
"amount of memory used by the object, measured in bytes.  Built-in objects "
"return correct results; third-party extensions may not, but can define a :"
"meth:`__sizeof__` method to return the object's size. (Contributed by Robert "
"Schuppenies; :issue:`2898`.)"
msgstr ""

#: whatsnew/2.6.rst:2437
msgid ""
"It's now possible to determine the current profiler and tracer functions by "
"calling :func:`sys.getprofile` and :func:`sys.gettrace`. (Contributed by "
"Georg Brandl; :issue:`1648`.)"
msgstr ""

#: whatsnew/2.6.rst:2441
msgid ""
"The :mod:`tarfile` module now supports POSIX.1-2001 (pax) tarfiles in "
"addition to the POSIX.1-1988 (ustar) and GNU tar formats that were already "
"supported.  The default format is GNU tar; specify the ``format`` parameter "
"to open a file using a different format::"
msgstr ""

#: whatsnew/2.6.rst:2449
msgid ""
"The new ``encoding`` and ``errors`` parameters specify an encoding and an "
"error handling scheme for character conversions.  ``'strict'``, "
"``'ignore'``, and ``'replace'`` are the three standard ways Python can "
"handle errors,; ``'utf-8'`` is a special value that replaces bad characters "
"with their UTF-8 representation.  (Character conversions occur because the "
"PAX format supports Unicode filenames, defaulting to UTF-8 encoding.)"
msgstr ""

#: whatsnew/2.6.rst:2457
msgid ""
"The :meth:`TarFile.add` method now accepts an ``exclude`` argument that's a "
"function that can be used to exclude certain filenames from an archive. The "
"function must take a filename and return true if the file should be excluded "
"or false if it should be archived. The function is applied to both the name "
"initially passed to :meth:`add` and to the names of files in recursively "
"added directories."
msgstr ""

#: whatsnew/2.6.rst:2465
msgid "(All changes contributed by Lars Gustäbel)."
msgstr ""

#: whatsnew/2.6.rst:2467
msgid ""
"An optional ``timeout`` parameter was added to the :class:`telnetlib.Telnet` "
"class constructor, specifying a timeout measured in seconds.  (Added by "
"Facundo Batista.)"
msgstr ""

#: whatsnew/2.6.rst:2471
msgid ""
"The :class:`tempfile.NamedTemporaryFile` class usually deletes the temporary "
"file it created when the file is closed.  This behaviour can now be changed "
"by passing ``delete=False`` to the constructor.  (Contributed by Damien "
"Miller; :issue:`1537850`.)"
msgstr ""

#: whatsnew/2.6.rst:2476
msgid ""
"A new class, :class:`SpooledTemporaryFile`, behaves like a temporary file "
"but stores its data in memory until a maximum size is exceeded.  On reaching "
"that limit, the contents will be written to an on-disk temporary file.  "
"(Contributed by Dustin J. Mitchell.)"
msgstr ""

#: whatsnew/2.6.rst:2481
msgid ""
"The :class:`NamedTemporaryFile` and :class:`SpooledTemporaryFile` classes "
"both work as context managers, so you can write ``with tempfile."
"NamedTemporaryFile() as tmp: ...``. (Contributed by Alexander Belopolsky; :"
"issue:`2021`.)"
msgstr ""

#: whatsnew/2.6.rst:2486
msgid ""
"The :mod:`test.test_support` module gained a number of context managers "
"useful for writing tests. :func:`EnvironmentVarGuard` is a context manager "
"that temporarily changes environment variables and automatically restores "
"them to their old values."
msgstr ""

#: whatsnew/2.6.rst:2492
msgid ""
"Another context manager, :class:`TransientResource`, can surround calls to "
"resources that may or may not be available; it will catch and ignore a "
"specified list of exceptions.  For example, a network test may ignore "
"certain failures when connecting to an external web site::"
msgstr ""

#: whatsnew/2.6.rst:2503
msgid ""
"Finally, :func:`check_warnings` resets the :mod:`warning` module's warning "
"filters and returns an object that will record all warning messages "
"triggered (:issue:`3781`)::"
msgstr ""

#: whatsnew/2.6.rst:2513
msgid "(Contributed by Brett Cannon.)"
msgstr ""

#: whatsnew/2.6.rst:2515
msgid ""
"The :mod:`textwrap` module can now preserve existing whitespace at the "
"beginnings and ends of the newly created lines by specifying "
"``drop_whitespace=False`` as an argument::"
msgstr ""

#: whatsnew/2.6.rst:2534
msgid "(Contributed by Dwayne Bailey; :issue:`1581073`.)"
msgstr ""

#: whatsnew/2.6.rst:2536
msgid ""
"The :mod:`threading` module API is being changed to use properties such as :"
"attr:`daemon` instead of :meth:`setDaemon` and :meth:`isDaemon` methods, and "
"some methods have been renamed to use underscores instead of camel-case; for "
"example, the :meth:`activeCount` method is renamed to :meth:`active_count`.  "
"Both the 2.6 and 3.0 versions of the module support the same properties and "
"renamed methods, but don't remove the old methods.  No date has been set for "
"the deprecation of the old APIs in Python 3.x; the old APIs won't be removed "
"in any 2.x version. (Carried out by several people, most notably Benjamin "
"Peterson.)"
msgstr ""

#: whatsnew/2.6.rst:2547
msgid ""
"The :mod:`threading` module's :class:`Thread` objects gained an :attr:"
"`ident` property that returns the thread's identifier, a nonzero integer.  "
"(Contributed by Gregory P. Smith; :issue:`2871`.)"
msgstr ""

#: whatsnew/2.6.rst:2552
msgid ""
"The :mod:`timeit` module now accepts callables as well as strings for the "
"statement being timed and for the setup code. Two convenience functions were "
"added for creating :class:`Timer` instances: ``repeat(stmt, setup, time, "
"repeat, number)`` and ``timeit(stmt, setup, time, number)`` create an "
"instance and call the corresponding method. (Contributed by Erik Demaine; :"
"issue:`1533909`.)"
msgstr ""

#: whatsnew/2.6.rst:2561
msgid ""
"The :mod:`Tkinter` module now accepts lists and tuples for options, "
"separating the elements by spaces before passing the resulting value to Tcl/"
"Tk. (Contributed by Guilherme Polo; :issue:`2906`.)"
msgstr ""

#: whatsnew/2.6.rst:2566
msgid ""
"The :mod:`turtle` module for turtle graphics was greatly enhanced by Gregor "
"Lingl.  New features in the module include:"
msgstr ""

#: whatsnew/2.6.rst:2569
msgid "Better animation of turtle movement and rotation."
msgstr ""

#: whatsnew/2.6.rst:2570
msgid ""
"Control over turtle movement using the new :meth:`delay`, :meth:`tracer`, "
"and :meth:`speed` methods."
msgstr ""

#: whatsnew/2.6.rst:2572
msgid ""
"The ability to set new shapes for the turtle, and to define a new coordinate "
"system."
msgstr ""

#: whatsnew/2.6.rst:2574
msgid "Turtles now have an :meth:`undo()` method that can roll back actions."
msgstr ""

#: whatsnew/2.6.rst:2575
msgid ""
"Simple support for reacting to input events such as mouse and keyboard "
"activity, making it possible to write simple games."
msgstr ""

#: whatsnew/2.6.rst:2577
msgid ""
"A :file:`turtle.cfg` file can be used to customize the starting appearance "
"of the turtle's screen."
msgstr ""

#: whatsnew/2.6.rst:2579
msgid ""
"The module's docstrings can be replaced by new docstrings that have been "
"translated into another language."
msgstr ""

#: whatsnew/2.6.rst:2582
msgid "(:issue:`1513695`)"
msgstr ""

#: whatsnew/2.6.rst:2584
msgid ""
"An optional ``timeout`` parameter was added to the :func:`urllib.urlopen` "
"function and the :class:`urllib.ftpwrapper` class constructor, as well as "
"the :func:`urllib2.urlopen` function.  The parameter specifies a timeout "
"measured in seconds.   For example::"
msgstr ""

#: whatsnew/2.6.rst:2597
msgid "(Added by Facundo Batista.)"
msgstr ""

#: whatsnew/2.6.rst:2599
msgid ""
"The Unicode database provided by the :mod:`unicodedata` module has been "
"updated to version 5.1.0.  (Updated by Martin von Löwis; :issue:`3811`.)"
msgstr ""

#: whatsnew/2.6.rst:2603
msgid ""
"The :mod:`warnings` module's :func:`formatwarning` and :func:`showwarning` "
"gained an optional *line* argument that can be used to supply the line of "
"source code.  (Added as part of :issue:`1631171`, which re-implemented part "
"of the :mod:`warnings` module in C code.)"
msgstr ""

#: whatsnew/2.6.rst:2608
msgid ""
"A new function, :func:`catch_warnings`, is a context manager intended for "
"testing purposes that lets you temporarily modify the warning filters and "
"then restore their original values (:issue:`3781`)."
msgstr ""

#: whatsnew/2.6.rst:2612
msgid ""
"The XML-RPC :class:`SimpleXMLRPCServer` and :class:`DocXMLRPCServer` classes "
"can now be prevented from immediately opening and binding to their socket by "
"passing ``False`` as the *bind_and_activate* constructor parameter.  This "
"can be used to modify the instance's :attr:`allow_reuse_address` attribute "
"before calling the :meth:`server_bind` and :meth:`server_activate` methods "
"to open the socket and begin listening for connections. (Contributed by "
"Peter Parente; :issue:`1599845`.)"
msgstr ""

#: whatsnew/2.6.rst:2621
msgid ""
":class:`SimpleXMLRPCServer` also has a :attr:`_send_traceback_header` "
"attribute; if true, the exception and formatted traceback are returned as "
"HTTP headers \"X-Exception\" and \"X-Traceback\".  This feature is for "
"debugging purposes only and should not be used on production servers because "
"the tracebacks might reveal passwords or other sensitive information.  "
"(Contributed by Alan McIntyre as part of his project for Google's Summer of "
"Code 2007.)"
msgstr ""

#: whatsnew/2.6.rst:2629
msgid ""
"The :mod:`xmlrpclib` module no longer automatically converts :class:"
"`datetime.date` and :class:`datetime.time` to the :class:`xmlrpclib."
"DateTime` type; the conversion semantics were not necessarily correct for "
"all applications.  Code using :mod:`xmlrpclib` should convert :class:`date` "
"and :class:`~datetime.time` instances. (:issue:`1330538`)  The code can also "
"handle dates before 1900 (contributed by Ralf Schmitt; :issue:`2014`) and 64-"
"bit integers represented by using ``<i8>`` in XML-RPC responses (contributed "
"by Riku Lindblad; :issue:`2985`)."
msgstr ""

#: whatsnew/2.6.rst:2639
msgid ""
"The :mod:`zipfile` module's :class:`ZipFile` class now has :meth:`extract` "
"and :meth:`extractall` methods that will unpack a single file or all the "
"files in the archive to the current directory, or to a specified directory::"
msgstr ""

#: whatsnew/2.6.rst:2653
msgid "(Contributed by Alan McIntyre; :issue:`467924`.)"
msgstr ""

#: whatsnew/2.6.rst:2655
msgid ""
"The :meth:`open`, :meth:`read` and :meth:`extract` methods can now take "
"either a filename or a :class:`ZipInfo` object.  This is useful when an "
"archive accidentally contains a duplicated filename. (Contributed by Graham "
"Horler; :issue:`1775025`.)"
msgstr ""

#: whatsnew/2.6.rst:2660
msgid ""
"Finally, :mod:`zipfile` now supports using Unicode filenames for archived "
"files.  (Contributed by Alexey Borzenkov; :issue:`1734346`.)"
msgstr ""

#: whatsnew/2.6.rst:2667
msgid "The :mod:`ast` module"
msgstr ""

#: whatsnew/2.6.rst:2669
msgid ""
"The :mod:`ast` module provides an Abstract Syntax Tree representation of "
"Python code, and Armin Ronacher contributed a set of helper functions that "
"perform a variety of common tasks.  These will be useful for HTML templating "
"packages, code analyzers, and similar tools that process Python code."
msgstr ""

#: whatsnew/2.6.rst:2676
msgid ""
"The :func:`parse` function takes an expression and returns an AST. The :func:"
"`dump` function outputs a representation of a tree, suitable for debugging::"
msgstr ""

#: whatsnew/2.6.rst:2690
msgid "This outputs a deeply nested tree::"
msgstr ""

#: whatsnew/2.6.rst:2723
msgid ""
"The :func:`literal_eval` method takes a string or an AST representing a "
"literal expression, parses and evaluates it, and returns the resulting "
"value.  A literal expression is a Python expression containing only strings, "
"numbers, dictionaries, etc. but no statements or function calls.  If you "
"need to evaluate an expression but cannot accept the security risk of using "
"an :func:`eval` call, :func:`literal_eval` will handle it safely::"
msgstr ""

#: whatsnew/2.6.rst:2739
msgid ""
"The module also includes :class:`NodeVisitor` and :class:`NodeTransformer` "
"classes for traversing and modifying an AST, and functions for common "
"transformations such as changing line numbers."
msgstr ""

#: whatsnew/2.6.rst:2747
msgid "The :mod:`future_builtins` module"
msgstr ""

#: whatsnew/2.6.rst:2749
msgid ""
"Python 3.0 makes many changes to the repertoire of built-in functions, and "
"most of the changes can't be introduced in the Python 2.x series because "
"they would break compatibility. The :mod:`future_builtins` module provides "
"versions of these built-in functions that can be imported when writing 3.0-"
"compatible code."
msgstr ""

#: whatsnew/2.6.rst:2756
msgid "The functions in this module currently include:"
msgstr ""

#: whatsnew/2.6.rst:2758
msgid ""
"``ascii(obj)``: equivalent to :func:`repr`.  In Python 3.0, :func:`repr` "
"will return a Unicode string, while :func:`ascii` will return a pure ASCII "
"bytestring."
msgstr ""

#: whatsnew/2.6.rst:2762
msgid ""
"``filter(predicate, iterable)``, ``map(func, iterable1, ...)``: the 3.0 "
"versions return iterators, unlike the 2.x builtins which return lists."
msgstr ""

#: whatsnew/2.6.rst:2766
msgid ""
"``hex(value)``, ``oct(value)``: instead of calling the :meth:`__hex__` or :"
"meth:`__oct__` methods, these versions will call the :meth:`__index__` "
"method and convert the result to hexadecimal or octal.  :func:`oct` will use "
"the new ``0o`` notation for its result."
msgstr ""

#: whatsnew/2.6.rst:2775
msgid "The :mod:`json` module: JavaScript Object Notation"
msgstr ""

#: whatsnew/2.6.rst:2777
msgid ""
"The new :mod:`json` module supports the encoding and decoding of Python "
"types in JSON (Javascript Object Notation). JSON is a lightweight "
"interchange format often used in web applications. For more information "
"about JSON, see http://www.json.org."
msgstr ""

#: whatsnew/2.6.rst:2782
msgid ""
":mod:`json` comes with support for decoding and encoding most built-in "
"Python types. The following example encodes and decodes a dictionary::"
msgstr ""

#: whatsnew/2.6.rst:2793
msgid ""
"It's also possible to write your own decoders and encoders to support more "
"types. Pretty-printing of the JSON strings is also supported."
msgstr ""

#: whatsnew/2.6.rst:2796
msgid ":mod:`json` (originally called simplejson) was written by Bob Ippolito."
msgstr ""

#: whatsnew/2.6.rst:2803
msgid "The :mod:`plistlib` module: A Property-List Parser"
msgstr ""

#: whatsnew/2.6.rst:2805
msgid ""
"The ``.plist`` format is commonly used on Mac OS X to store basic data types "
"(numbers, strings, lists, and dictionaries) by serializing them into an XML-"
"based format. It resembles the XML-RPC serialization of data types."
msgstr ""

#: whatsnew/2.6.rst:2810
msgid ""
"Despite being primarily used on Mac OS X, the format has nothing Mac-"
"specific about it and the Python implementation works on any platform that "
"Python supports, so the :mod:`plistlib` module has been promoted to the "
"standard library."
msgstr ""

#: whatsnew/2.6.rst:2815
msgid "Using the module is simple::"
msgstr ""

#: whatsnew/2.6.rst:2842
msgid "ctypes Enhancements"
msgstr ""

#: whatsnew/2.6.rst:2844
msgid ""
"Thomas Heller continued to maintain and enhance the :mod:`ctypes` module."
msgstr ""

#: whatsnew/2.6.rst:2847
msgid ""
":mod:`ctypes` now supports a :class:`c_bool` datatype that represents the "
"C99 ``bool`` type.  (Contributed by David Remahl; :issue:`1649190`.)"
msgstr ""

#: whatsnew/2.6.rst:2851
msgid ""
"The :mod:`ctypes` string, buffer and array types have improved support for "
"extended slicing syntax, where various combinations of ``(start, stop, "
"step)`` are supplied. (Implemented by Thomas Wouters.)"
msgstr ""

#: whatsnew/2.6.rst:2858
msgid ""
"All :mod:`ctypes` data types now support :meth:`from_buffer` and :meth:"
"`from_buffer_copy` methods that create a ctypes instance based on a provided "
"buffer object.  :meth:`from_buffer_copy` copies the contents of the object, "
"while :meth:`from_buffer` will share the same memory area."
msgstr ""

#: whatsnew/2.6.rst:2865
msgid ""
"A new calling convention tells :mod:`ctypes` to clear the ``errno`` or Win32 "
"LastError variables at the outset of each wrapped call. (Implemented by "
"Thomas Heller; :issue:`1798`.)"
msgstr ""

#: whatsnew/2.6.rst:2869
msgid ""
"You can now retrieve the Unix ``errno`` variable after a function call.  "
"When creating a wrapped function, you can supply ``use_errno=True`` as a "
"keyword parameter to the :func:`DLL` function and then call the module-level "
"methods :meth:`set_errno` and :meth:`get_errno` to set and retrieve the "
"error value."
msgstr ""

#: whatsnew/2.6.rst:2875
msgid ""
"The Win32 LastError variable is similarly supported by the :func:`DLL`, :"
"func:`OleDLL`, and :func:`WinDLL` functions. You supply "
"``use_last_error=True`` as a keyword parameter and then call the module-"
"level methods :meth:`set_last_error` and :meth:`get_last_error`."
msgstr ""

#: whatsnew/2.6.rst:2881
msgid ""
"The :func:`byref` function, used to retrieve a pointer to a ctypes instance, "
"now has an optional *offset* parameter that is a byte count that will be "
"added to the returned pointer."
msgstr ""

#: whatsnew/2.6.rst:2888
msgid "Improved SSL Support"
msgstr ""

#: whatsnew/2.6.rst:2890
msgid ""
"Bill Janssen made extensive improvements to Python 2.6's support for the "
"Secure Sockets Layer by adding a new module, :mod:`ssl`, that's built atop "
"the `OpenSSL <https://www.openssl.org/>`__ library. This new module provides "
"more control over the protocol negotiated, the X.509 certificates used, and "
"has better support for writing SSL servers (as opposed to clients) in "
"Python.  The existing SSL support in the :mod:`socket` module hasn't been "
"removed and continues to work, though it will be removed in Python 3.0."
msgstr ""

#: whatsnew/2.6.rst:2899
msgid ""
"To use the new module, you must first create a TCP connection in the usual "
"way and then pass it to the :func:`ssl.wrap_socket` function. It's possible "
"to specify whether a certificate is required, and to obtain certificate info "
"by calling the :meth:`getpeercert` method."
msgstr ""

#: whatsnew/2.6.rst:2906
#, fuzzy
msgid "The documentation for the :mod:`ssl` module."
msgstr "La documentation du module :mod:`codecs`."

#: whatsnew/2.6.rst:2911
msgid "Deprecations and Removals"
msgstr ""

#: whatsnew/2.6.rst:3241
msgid ""
"String exceptions have been removed.  Attempting to use them raises a :exc:"
"`TypeError`."
msgstr ""

#: whatsnew/2.6.rst:2916
msgid ""
"Changes to the :class:`Exception` interface as dictated by :pep:`352` "
"continue to be made.  For 2.6, the :attr:`message` attribute is being "
"deprecated in favor of the :attr:`args` attribute."
msgstr ""

#: whatsnew/2.6.rst:2921
msgid ""
"(3.0-warning mode) Python 3.0 will feature a reorganized standard library "
"that will drop many outdated modules and rename others. Python 2.6 running "
"in 3.0-warning mode will warn about these modules when they are imported."
msgstr ""

#: whatsnew/2.6.rst:2926
msgid ""
"The list of deprecated modules is: :mod:`audiodev`, :mod:`bgenlocations`, :"
"mod:`buildtools`, :mod:`bundlebuilder`, :mod:`Canvas`, :mod:`compiler`, :mod:"
"`dircache`, :mod:`dl`, :mod:`fpformat`, :mod:`gensuitemodule`, :mod:"
"`ihooks`, :mod:`imageop`, :mod:`imgfile`, :mod:`linuxaudiodev`, :mod:"
"`mhlib`, :mod:`mimetools`, :mod:`multifile`, :mod:`new`, :mod:`pure`, :mod:"
"`statvfs`, :mod:`sunaudiodev`, :mod:`test.testall`, and :mod:`toaiff`."
msgstr ""

#: whatsnew/2.6.rst:2951
msgid "The :mod:`gopherlib` module has been removed."
msgstr ""

#: whatsnew/2.6.rst:2953
msgid ""
"The :mod:`MimeWriter` module and :mod:`mimify` module have been deprecated; "
"use the :mod:`email` package instead."
msgstr ""

#: whatsnew/2.6.rst:2957
msgid ""
"The :mod:`md5` module has been deprecated; use the :mod:`hashlib` module "
"instead."
msgstr ""

#: whatsnew/2.6.rst:2960
msgid ""
"The :mod:`posixfile` module has been deprecated; :func:`fcntl.lockf` "
"provides better locking."
msgstr ""

#: whatsnew/2.6.rst:2963
msgid ""
"The :mod:`popen2` module has been deprecated; use the :mod:`subprocess` "
"module."
msgstr ""

#: whatsnew/2.6.rst:2966
msgid "The :mod:`rgbimg` module has been removed."
msgstr ""

#: whatsnew/2.6.rst:2968
msgid ""
"The :mod:`sets` module has been deprecated; it's better to use the built-in :"
"class:`set` and :class:`frozenset` types."
msgstr ""

#: whatsnew/2.6.rst:2971
msgid ""
"The :mod:`sha` module has been deprecated; use the :mod:`hashlib` module "
"instead."
msgstr ""

#: whatsnew/2.6.rst:2979
msgid "Build and C API Changes"
msgstr ""

#: whatsnew/2.6.rst:2981
msgid "Changes to Python's build process and to the C API include:"
msgstr ""

#: whatsnew/2.6.rst:2983
msgid ""
"Python now must be compiled with C89 compilers (after 19 years!).  This "
"means that the Python source tree has dropped its own implementations of :c:"
"func:`memmove` and :c:func:`strerror`, which are in the C89 standard library."
msgstr ""

#: whatsnew/2.6.rst:2988
msgid ""
"Python 2.6 can be built with Microsoft Visual Studio 2008 (version 9.0), and "
"this is the new default compiler.  See the :file:`PCbuild` directory for the "
"build files.  (Implemented by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:2993
msgid ""
"On Mac OS X, Python 2.6 can be compiled as a 4-way universal build. The :"
"program:`configure` script can take a :option:`!--with-universal-archs=[32-"
"bit|64-bit|all]` switch, controlling whether the binaries are built for 32-"
"bit architectures (x86, PowerPC), 64-bit (x86-64 and PPC-64), or both. "
"(Contributed by Ronald Oussoren.)"
msgstr ""

#: whatsnew/2.6.rst:3000
msgid ""
"The BerkeleyDB module now has a C API object, available as ``bsddb.db."
"api``.   This object can be used by other C extensions that wish to use the :"
"mod:`bsddb` module for their own purposes. (Contributed by Duncan Grisby.)"
msgstr ""

#: whatsnew/2.6.rst:3005
msgid ""
"The new buffer interface, previously described in `the PEP 3118 section "
"<#pep-3118-revised-buffer-protocol>`__, adds :c:func:`PyObject_GetBuffer` "
"and :c:func:`PyBuffer_Release`, as well as a few other functions."
msgstr ""

#: whatsnew/2.6.rst:3010
msgid ""
"Python's use of the C stdio library is now thread-safe, or at least as "
"thread-safe as the underlying library is.  A long-standing potential bug "
"occurred if one thread closed a file object while another thread was reading "
"from or writing to the object.  In 2.6 file objects have a reference count, "
"manipulated by the :c:func:`PyFile_IncUseCount` and :c:func:"
"`PyFile_DecUseCount` functions.  File objects can't be closed unless the "
"reference count is zero.  :c:func:`PyFile_IncUseCount` should be called "
"while the GIL is still held, before carrying out an I/O operation using the "
"``FILE *`` pointer, and :c:func:`PyFile_DecUseCount` should be called "
"immediately after the GIL is re-acquired. (Contributed by Antoine Pitrou and "
"Gregory P. Smith.)"
msgstr ""

#: whatsnew/2.6.rst:3023
msgid ""
"Importing modules simultaneously in two different threads no longer "
"deadlocks; it will now raise an :exc:`ImportError`.  A new API function, :c:"
"func:`PyImport_ImportModuleNoBlock`, will look for a module in ``sys."
"modules`` first, then try to import it after acquiring an import lock.  If "
"the import lock is held by another thread, an :exc:`ImportError` is raised. "
"(Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:3031
msgid ""
"Several functions return information about the platform's floating-point "
"support.  :c:func:`PyFloat_GetMax` returns the maximum representable "
"floating point value, and :c:func:`PyFloat_GetMin` returns the minimum "
"positive value.  :c:func:`PyFloat_GetInfo` returns an object containing more "
"information from the :file:`float.h` file, such as ``\"mant_dig\"`` (number "
"of digits in the mantissa), ``\"epsilon\"`` (smallest difference between 1.0 "
"and the next largest value representable), and several others. (Contributed "
"by Christian Heimes; :issue:`1534`.)"
msgstr ""

#: whatsnew/2.6.rst:3042
msgid ""
"C functions and methods that use :c:func:`PyComplex_AsCComplex` will now "
"accept arguments that have a :meth:`__complex__` method.  In particular, the "
"functions in the :mod:`cmath` module will now accept objects with this "
"method. This is a backport of a Python 3.0 change. (Contributed by Mark "
"Dickinson; :issue:`1675423`.)"
msgstr ""

#: whatsnew/2.6.rst:3049
msgid ""
"Python's C API now includes two functions for case-insensitive string "
"comparisons, ``PyOS_stricmp(char*, char*)`` and ``PyOS_strnicmp(char*, "
"char*, Py_ssize_t)``. (Contributed by Christian Heimes; :issue:`1635`.)"
msgstr ""

#: whatsnew/2.6.rst:3054
msgid ""
"Many C extensions define their own little macro for adding integers and "
"strings to the module's dictionary in the ``init*`` function.  Python 2.6 "
"finally defines standard macros for adding values to a module, :c:macro:"
"`PyModule_AddStringMacro` and :c:macro:`PyModule_AddIntMacro()`.  "
"(Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:3061
msgid ""
"Some macros were renamed in both 3.0 and 2.6 to make it clearer that they "
"are macros, not functions.  :c:macro:`Py_Size()` became :c:macro:"
"`Py_SIZE()`, :c:macro:`Py_Type()` became :c:macro:`Py_TYPE()`, and :c:macro:"
"`Py_Refcnt()` became :c:macro:`Py_REFCNT()`. The mixed-case macros are still "
"available in Python 2.6 for backward compatibility. (:issue:`1629`)"
msgstr ""

#: whatsnew/2.6.rst:3070
msgid ""
"Distutils now places C extensions it builds in a different directory when "
"running on a debug version of Python. (Contributed by Collin Winter; :issue:"
"`1530959`.)"
msgstr ""

#: whatsnew/2.6.rst:3074
msgid ""
"Several basic data types, such as integers and strings, maintain internal "
"free lists of objects that can be re-used.  The data structures for these "
"free lists now follow a naming convention: the variable is always named "
"``free_list``, the counter is always named ``numfree``, and a macro "
"``Py<typename>_MAXFREELIST`` is always defined."
msgstr ""

#: whatsnew/2.6.rst:3081
msgid ""
"A new Makefile target, \"make patchcheck\", prepares the Python source tree "
"for making a patch: it fixes trailing whitespace in all modified ``.py`` "
"files, checks whether the documentation has been changed, and reports "
"whether the :file:`Misc/ACKS` and :file:`Misc/NEWS` files have been updated. "
"(Contributed by Brett Cannon.)"
msgstr ""

#: whatsnew/2.6.rst:3088
msgid ""
"Another new target, \"make profile-opt\", compiles a Python binary using "
"GCC's profile-guided optimization.  It compiles Python with profiling "
"enabled, runs the test suite to obtain a set of profiling results, and then "
"compiles using these results for optimization. (Contributed by Gregory P. "
"Smith.)"
msgstr ""

#: whatsnew/2.6.rst:3097
msgid "Port-Specific Changes: Windows"
msgstr ""

#: whatsnew/2.6.rst:3099
msgid ""
"The support for Windows 95, 98, ME and NT4 has been dropped. Python 2.6 "
"requires at least Windows 2000 SP4."
msgstr ""

#: whatsnew/2.6.rst:3102
msgid ""
"The new default compiler on Windows is Visual Studio 2008 (version 9.0). The "
"build directories for Visual Studio 2003 (version 7.1) and 2005 (version "
"8.0) were moved into the PC/ directory. The new :file:`PCbuild` directory "
"supports cross compilation for X64, debug builds and Profile Guided "
"Optimization (PGO). PGO builds are roughly 10% faster than normal builds.  "
"(Contributed by Christian Heimes with help from Amaury Forgeot d'Arc and "
"Martin von Löwis.)"
msgstr ""

#: whatsnew/2.6.rst:3110
msgid ""
"The :mod:`msvcrt` module now supports both the normal and wide char variants "
"of the console I/O API.  The :func:`getwch` function reads a keypress and "
"returns a Unicode value, as does the :func:`getwche` function.  The :func:"
"`putwch` function takes a Unicode character and writes it to the console. "
"(Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:3117
msgid ""
":func:`os.path.expandvars` will now expand environment variables in the form "
"\"%var%\", and \"~user\" will be expanded into the user's home directory "
"path.  (Contributed by Josiah Carlson; :issue:`957650`.)"
msgstr ""

#: whatsnew/2.6.rst:3121
msgid ""
"The :mod:`socket` module's socket objects now have an :meth:`ioctl` method "
"that provides a limited interface to the :c:func:`WSAIoctl` system interface."
msgstr ""

#: whatsnew/2.6.rst:3125
msgid ""
"The :mod:`_winreg` module now has a function, :func:"
"`ExpandEnvironmentStrings`, that expands environment variable references "
"such as ``%NAME%`` in an input string.  The handle objects provided by this "
"module now support the context protocol, so they can be used in :keyword:"
"`with` statements. (Contributed by Christian Heimes.)"
msgstr ""

#: whatsnew/2.6.rst:3132
msgid ""
":mod:`_winreg` also has better support for x64 systems, exposing the :func:"
"`DisableReflectionKey`, :func:`EnableReflectionKey`, and :func:"
"`QueryReflectionKey` functions, which enable and disable registry reflection "
"for 32-bit processes running on 64-bit systems. (:issue:`1753245`)"
msgstr ""

#: whatsnew/2.6.rst:3138
msgid ""
"The :mod:`msilib` module's :class:`Record` object gained :meth:`GetInteger` "
"and :meth:`GetString` methods that return field values as an integer or a "
"string. (Contributed by Floris Bruynooghe; :issue:`2125`.)"
msgstr ""

#: whatsnew/2.6.rst:3146
msgid "Port-Specific Changes: Mac OS X"
msgstr ""

#: whatsnew/2.6.rst:3148
msgid ""
"When compiling a framework build of Python, you can now specify the "
"framework name to be used by providing the :option:`!--with-framework-name=` "
"option to the :program:`configure` script."
msgstr ""

#: whatsnew/2.6.rst:3153
msgid ""
"The :mod:`macfs` module has been removed.  This in turn required the :func:"
"`macostools.touched` function to be removed because it depended on the :mod:"
"`macfs` module.  (:issue:`1490190`)"
msgstr ""

#: whatsnew/2.6.rst:3157
msgid ""
"Many other Mac OS modules have been deprecated and will be removed in Python "
"3.0: :mod:`_builtinSuites`, :mod:`aepack`, :mod:`aetools`, :mod:`aetypes`, :"
"mod:`applesingle`, :mod:`appletrawmain`, :mod:`appletrunner`, :mod:"
"`argvemulator`, :mod:`Audio_mac`, :mod:`autoGIL`, :mod:`Carbon`, :mod:"
"`cfmfile`, :mod:`CodeWarrior`, :mod:`ColorPicker`, :mod:`EasyDialogs`, :mod:"
"`Explorer`, :mod:`Finder`, :mod:`FrameWork`, :mod:`findertools`, :mod:`ic`, :"
"mod:`icglue`, :mod:`icopen`, :mod:`macerrors`, :mod:`MacOS`, :mod:`macfs`, :"
"mod:`macostools`, :mod:`macresource`, :mod:`MiniAEFrame`, :mod:`Nav`, :mod:"
"`Netscape`, :mod:`OSATerminology`, :mod:`pimp`, :mod:`PixMapWrapper`, :mod:"
"`StdSuites`, :mod:`SystemEvents`, :mod:`Terminal`, and :mod:"
"`terminalcommand`."
msgstr ""

#: whatsnew/2.6.rst:3200
msgid "Port-Specific Changes: IRIX"
msgstr ""

#: whatsnew/2.6.rst:3202
msgid ""
"A number of old IRIX-specific modules were deprecated and will be removed in "
"Python 3.0: :mod:`al` and :mod:`AL`, :mod:`cd`, :mod:`cddb`, :mod:"
"`cdplayer`, :mod:`CL` and :mod:`cl`, :mod:`DEVICE`, :mod:`ERRNO`, :mod:"
"`FILE`, :mod:`FL` and :mod:`fl`, :mod:`flp`, :mod:`fm`, :mod:`GET`, :mod:"
"`GLWS`, :mod:`GL` and :mod:`gl`, :mod:`IN`, :mod:`IOCTL`, :mod:`jpeg`, :mod:"
"`panelparser`, :mod:`readcd`, :mod:`SV` and :mod:`sv`, :mod:`torgb`, :mod:"
"`videoreader`, and :mod:`WAIT`."
msgstr ""

#: whatsnew/2.6.rst:3232
msgid "Porting to Python 2.6"
msgstr "Portage vers Python 2.6"

#: whatsnew/2.6.rst:3234
msgid ""
"This section lists previously described changes and other bugfixes that may "
"require changes to your code:"
msgstr ""

#: whatsnew/2.6.rst:3237
msgid ""
"Classes that aren't supposed to be hashable should set ``__hash__ = None`` "
"in their definitions to indicate the fact."
msgstr ""

#: whatsnew/2.6.rst:3244
msgid ""
"The :meth:`__init__` method of :class:`collections.deque` now clears any "
"existing contents of the deque before adding elements from the iterable.  "
"This change makes the behavior match ``list.__init__()``."
msgstr ""

#: whatsnew/2.6.rst:3249
msgid ""
":meth:`object.__init__` previously accepted arbitrary arguments and keyword "
"arguments, ignoring them.  In Python 2.6, this is no longer allowed and will "
"result in a :exc:`TypeError`.  This will affect :meth:`__init__` methods "
"that end up calling the corresponding method on :class:`object` (perhaps "
"through using :func:`super`). See :issue:`1683368` for discussion."
msgstr ""

#: whatsnew/2.6.rst:3256
msgid ""
"The :class:`Decimal` constructor now accepts leading and trailing whitespace "
"when passed a string.  Previously it would raise an :exc:`InvalidOperation` "
"exception.  On the other hand, the :meth:`create_decimal` method of :class:"
"`Context` objects now explicitly disallows extra whitespace, raising a :exc:"
"`ConversionSyntax` exception."
msgstr ""

#: whatsnew/2.6.rst:3263
msgid ""
"Due to an implementation accident, if you passed a file path to the built-"
"in  :func:`__import__` function, it would actually import the specified "
"file.  This was never intended to work, however, and the implementation now "
"explicitly checks for this case and raises an :exc:`ImportError`."
msgstr ""

#: whatsnew/2.6.rst:3269
msgid ""
"C API: the :c:func:`PyImport_Import` and :c:func:`PyImport_ImportModule` "
"functions now default to absolute imports, not relative imports. This will "
"affect C extensions that import other modules."
msgstr ""

#: whatsnew/2.6.rst:3273
msgid ""
"C API: extension data types that shouldn't be hashable should define their "
"``tp_hash`` slot to :c:func:`PyObject_HashNotImplemented`."
msgstr ""

#: whatsnew/2.6.rst:3277
msgid ""
"The :mod:`socket` module exception :exc:`socket.error` now inherits from :"
"exc:`IOError`.  Previously it wasn't a subclass of :exc:`StandardError` but "
"now it is, through :exc:`IOError`. (Implemented by Gregory P. Smith; :issue:"
"`1706815`.)"
msgstr ""

#: whatsnew/2.6.rst:3282
msgid ""
"The :mod:`xmlrpclib` module no longer automatically converts :class:"
"`datetime.date` and :class:`datetime.time` to the :class:`xmlrpclib."
"DateTime` type; the conversion semantics were not necessarily correct for "
"all applications.  Code using :mod:`xmlrpclib` should convert :class:`date` "
"and :class:`~datetime.time` instances. (:issue:`1330538`)"
msgstr ""

#: whatsnew/2.6.rst:3289
msgid ""
"(3.0-warning mode) The :class:`Exception` class now warns when accessed "
"using slicing or index access; having :class:`Exception` behave like a tuple "
"is being phased out."
msgstr ""

#: whatsnew/2.6.rst:3293
msgid ""
"(3.0-warning mode) inequality comparisons between two dictionaries or two "
"objects that don't implement comparison methods are reported as warnings.  "
"``dict1 == dict2`` still works, but ``dict1 < dict2`` is being phased out."
msgstr ""

#: whatsnew/2.6.rst:3298
msgid ""
"Comparisons between cells, which are an implementation detail of Python's "
"scoping rules, also cause warnings because such comparisons are forbidden "
"entirely in 3.0."
msgstr ""

#: whatsnew/2.6.rst:3308
msgid "Acknowledgements"
msgstr "Remerciements"

#: whatsnew/2.6.rst:3310
msgid ""
"The author would like to thank the following people for offering "
"suggestions, corrections and assistance with various drafts of this article: "
"Georg Brandl, Steve Brown, Nick Coghlan, Ralph Corderoy, Jim Jewett, Kent "
"Johnson, Chris Lambacher,  Martin Michlmayr, Antoine Pitrou, Brian Warner."
msgstr ""