forked from AFPy/python-docs-fr
265 lines
9.1 KiB
Plaintext
265 lines
9.1 KiB
Plaintext
# Copyright (C) 2001-2018, Python Software Foundation
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# For licence information, see README file.
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#
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2020-08-24 09:01+0200\n"
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"PO-Revision-Date: 2019-09-04 11:42+0200\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: FRENCH <traductions@lists.afpy.org>\n"
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"Language: fr\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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#: library/importlib.metadata.rst:5
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msgid "Using :mod:`!importlib.metadata`"
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msgstr ""
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#: library/importlib.metadata.rst:8
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msgid ""
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"This functionality is provisional and may deviate from the usual version "
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"semantics of the standard library."
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msgstr ""
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#: library/importlib.metadata.rst:11
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msgid ""
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"``importlib.metadata`` is a library that provides for access to installed "
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"package metadata. Built in part on Python's import system, this library "
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"intends to replace similar functionality in the `entry point API`_ and "
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"`metadata API`_ of ``pkg_resources``. Along with :mod:`importlib.resources` "
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"in Python 3.7 and newer (backported as `importlib_resources`_ for older "
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"versions of Python), this can eliminate the need to use the older and less "
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"efficient ``pkg_resources`` package."
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msgstr ""
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#: library/importlib.metadata.rst:20
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msgid ""
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"By \"installed package\" we generally mean a third-party package installed "
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"into Python's ``site-packages`` directory via tools such as `pip <https://"
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"pypi.org/project/pip/>`_. Specifically, it means a package with either a "
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"discoverable ``dist-info`` or ``egg-info`` directory, and metadata defined "
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"by :pep:`566` or its older specifications. By default, package metadata can "
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"live on the file system or in zip archives on :data:`sys.path`. Through an "
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"extension mechanism, the metadata can live almost anywhere."
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msgstr ""
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#: library/importlib.metadata.rst:31
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msgid "Overview"
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msgstr "Aperçu"
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#: library/importlib.metadata.rst:33
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msgid ""
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"Let's say you wanted to get the version string for a package you've "
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"installed using ``pip``. We start by creating a virtual environment and "
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"installing something into it:"
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msgstr ""
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#: library/importlib.metadata.rst:43
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msgid "You can get the version string for ``wheel`` by running the following:"
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msgstr ""
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#: library/importlib.metadata.rst:52
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msgid ""
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"You can also get the set of entry points keyed by group, such as "
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"``console_scripts``, ``distutils.commands`` and others. Each group contains "
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"a sequence of :ref:`EntryPoint <entry-points>` objects."
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msgstr ""
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#: library/importlib.metadata.rst:56
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msgid "You can get the :ref:`metadata for a distribution <metadata>`::"
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msgstr ""
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#: library/importlib.metadata.rst:61
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msgid ""
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"You can also get a :ref:`distribution's version number <version>`, list its :"
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"ref:`constituent files <files>`, and get a list of the distribution's :ref:"
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"`requirements`."
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msgstr ""
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#: library/importlib.metadata.rst:67
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msgid "Functional API"
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msgstr "API par fonction"
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#: library/importlib.metadata.rst:69
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msgid "This package provides the following functionality via its public API."
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msgstr ""
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#: library/importlib.metadata.rst:75
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msgid "Entry points"
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msgstr ""
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#: library/importlib.metadata.rst:77
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msgid ""
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"The ``entry_points()`` function returns a dictionary of all entry points, "
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"keyed by group. Entry points are represented by ``EntryPoint`` instances; "
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"each ``EntryPoint`` has a ``.name``, ``.group``, and ``.value`` attributes "
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"and a ``.load()`` method to resolve the value. There are also ``.module``, "
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"``.attr``, and ``.extras`` attributes for getting the components of the ``."
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"value`` attribute::"
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msgstr ""
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#: library/importlib.metadata.rst:101
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msgid ""
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"The ``group`` and ``name`` are arbitrary values defined by the package "
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"author and usually a client will wish to resolve all entry points for a "
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"particular group. Read `the setuptools docs <https://setuptools.readthedocs."
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"io/en/latest/setuptools.html#dynamic-discovery-of-services-and-plugins>`_ "
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"for more information on entry points, their definition, and usage."
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msgstr ""
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#: library/importlib.metadata.rst:111
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msgid "Distribution metadata"
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msgstr ""
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#: library/importlib.metadata.rst:113
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msgid ""
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"Every distribution includes some metadata, which you can extract using the "
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"``metadata()`` function::"
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msgstr ""
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#: library/importlib.metadata.rst:118
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msgid ""
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"The keys of the returned data structure [#f1]_ name the metadata keywords, "
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"and their values are returned unparsed from the distribution metadata::"
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msgstr ""
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#: library/importlib.metadata.rst:128
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msgid "Distribution versions"
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msgstr ""
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#: library/importlib.metadata.rst:130
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msgid ""
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"The ``version()`` function is the quickest way to get a distribution's "
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"version number, as a string::"
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msgstr ""
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#: library/importlib.metadata.rst:140
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msgid "Distribution files"
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msgstr ""
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#: library/importlib.metadata.rst:142
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msgid ""
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"You can also get the full set of files contained within a distribution. The "
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"``files()`` function takes a distribution package name and returns all of "
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"the files installed by this distribution. Each file object returned is a "
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"``PackagePath``, a :class:`pathlib.Path` derived object with additional "
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"``dist``, ``size``, and ``hash`` properties as indicated by the metadata. "
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"For example::"
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msgstr ""
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#: library/importlib.metadata.rst:158
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msgid "Once you have the file, you can also read its contents::"
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msgstr ""
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#: library/importlib.metadata.rst:169
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msgid ""
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"In the case where the metadata file listing files (RECORD or SOURCES.txt) is "
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"missing, ``files()`` will return ``None``. The caller may wish to wrap calls "
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"to ``files()`` in `always_iterable <https://more-itertools.readthedocs.io/en/"
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"stable/api.html#more_itertools.always_iterable>`_ or otherwise guard against "
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"this condition if the target distribution is not known to have the metadata "
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"present."
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msgstr ""
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#: library/importlib.metadata.rst:180
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msgid "Distribution requirements"
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msgstr ""
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#: library/importlib.metadata.rst:182
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msgid ""
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"To get the full set of requirements for a distribution, use the "
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"``requires()`` function::"
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msgstr ""
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#: library/importlib.metadata.rst:190
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#, fuzzy
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msgid "Distributions"
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msgstr "Distribution"
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#: library/importlib.metadata.rst:192
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msgid ""
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"While the above API is the most common and convenient usage, you can get all "
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"of that information from the ``Distribution`` class. A ``Distribution`` is "
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"an abstract object that represents the metadata for a Python package. You "
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"can get the ``Distribution`` instance::"
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msgstr ""
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#: library/importlib.metadata.rst:200
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msgid ""
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"Thus, an alternative way to get the version number is through the "
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"``Distribution`` instance::"
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msgstr ""
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#: library/importlib.metadata.rst:206
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msgid ""
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"There are all kinds of additional metadata available on the ``Distribution`` "
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"instance::"
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msgstr ""
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#: library/importlib.metadata.rst:214
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msgid ""
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"The full set of available metadata is not described here. See :pep:`566` "
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"for additional details."
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msgstr ""
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#: library/importlib.metadata.rst:219
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msgid "Extending the search algorithm"
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msgstr ""
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#: library/importlib.metadata.rst:221
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msgid ""
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"Because package metadata is not available through :data:`sys.path` searches, "
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"or package loaders directly, the metadata for a package is found through "
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"import system :ref:`finders <finders-and-loaders>`. To find a distribution "
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"package's metadata, ``importlib.metadata`` queries the list of :term:`meta "
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"path finders <meta path finder>` on :data:`sys.meta_path`."
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msgstr ""
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#: library/importlib.metadata.rst:227
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msgid ""
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"The default ``PathFinder`` for Python includes a hook that calls into "
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"``importlib.metadata.MetadataPathFinder`` for finding distributions loaded "
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"from typical file-system-based paths."
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msgstr ""
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#: library/importlib.metadata.rst:231
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msgid ""
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"The abstract class :py:class:`importlib.abc.MetaPathFinder` defines the "
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"interface expected of finders by Python's import system. ``importlib."
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"metadata`` extends this protocol by looking for an optional "
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"``find_distributions`` callable on the finders from :data:`sys.meta_path` "
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"and presents this extended interface as the ``DistributionFinder`` abstract "
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"base class, which defines this abstract method::"
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msgstr ""
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#: library/importlib.metadata.rst:245
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msgid ""
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"The ``DistributionFinder.Context`` object provides ``.path`` and ``.name`` "
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"properties indicating the path to search and name to match and may supply "
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"other relevant context."
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msgstr ""
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#: library/importlib.metadata.rst:249
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msgid ""
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"What this means in practice is that to support finding distribution package "
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"metadata in locations other than the file system, subclass ``Distribution`` "
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"and implement the abstract methods. Then from a custom finder, return "
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"instances of this derived ``Distribution`` in the ``find_distributions()`` "
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"method."
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msgstr ""
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#: library/importlib.metadata.rst:262
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msgid "Footnotes"
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msgstr "Notes"
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#: library/importlib.metadata.rst:263
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msgid ""
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"Technically, the returned distribution metadata object is an :class:`email."
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"message.EmailMessage` instance, but this is an implementation detail, and "
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"not part of the stable API. You should only use dictionary-like methods and "
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"syntax to access the metadata contents."
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msgstr ""
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