forked from AFPy/python-docs-fr
450 lines
14 KiB
Plaintext
450 lines
14 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: 2020-12-17 16:05+0100\n"
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"PO-Revision-Date: 2018-10-15 00:37+0200\n"
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"Last-Translator: Julien Palard <julien@palard.fr>\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/asyncio-subprocess.rst:7
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msgid "Subprocesses"
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msgstr "Sous-processus"
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#: library/asyncio-subprocess.rst:9
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msgid ""
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"**Source code:** :source:`Lib/asyncio/subprocess.py`, :source:`Lib/asyncio/"
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"base_subprocess.py`"
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msgstr ""
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#: library/asyncio-subprocess.rst:14
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msgid ""
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"This section describes high-level async/await asyncio APIs to create and "
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"manage subprocesses."
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msgstr ""
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#: library/asyncio-subprocess.rst:19
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msgid ""
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"Here's an example of how asyncio can run a shell command and obtain its "
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"result::"
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msgstr ""
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#: library/asyncio-subprocess.rst:40
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#, fuzzy
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msgid "will print::"
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msgstr "affiche ::"
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#: library/asyncio-subprocess.rst:46
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msgid ""
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"Because all asyncio subprocess functions are asynchronous and asyncio "
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"provides many tools to work with such functions, it is easy to execute and "
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"monitor multiple subprocesses in parallel. It is indeed trivial to modify "
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"the above example to run several commands simultaneously::"
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msgstr ""
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#: library/asyncio-subprocess.rst:58
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msgid "See also the `Examples`_ subsection."
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msgstr ""
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#: library/asyncio-subprocess.rst:62
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msgid "Creating Subprocesses"
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msgstr ""
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#: library/asyncio-subprocess.rst:68
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msgid "Create a subprocess."
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msgstr ""
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#: library/asyncio-subprocess.rst:70 library/asyncio-subprocess.rst:89
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msgid ""
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"The *limit* argument sets the buffer limit for :class:`StreamReader` "
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"wrappers for :attr:`Process.stdout` and :attr:`Process.stderr` (if :attr:"
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"`subprocess.PIPE` is passed to *stdout* and *stderr* arguments)."
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msgstr ""
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#: library/asyncio-subprocess.rst:74 library/asyncio-subprocess.rst:93
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msgid "Return a :class:`~asyncio.subprocess.Process` instance."
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msgstr ""
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#: library/asyncio-subprocess.rst:76
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msgid ""
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"See the documentation of :meth:`loop.subprocess_exec` for other parameters."
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msgstr ""
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#: library/asyncio-subprocess.rst:81 library/asyncio-subprocess.rst:109
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#, fuzzy
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msgid "The *loop* parameter."
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msgstr "Autres paramètres :"
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#: library/asyncio-subprocess.rst:87
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msgid "Run the *cmd* shell command."
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msgstr "Exécute la commande *cmd* dans un *shell*."
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#: library/asyncio-subprocess.rst:95
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msgid ""
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"See the documentation of :meth:`loop.subprocess_shell` for other parameters."
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msgstr ""
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#: library/asyncio-subprocess.rst:100
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msgid ""
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"It is the application's responsibility to ensure that all whitespace and "
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"special characters are quoted appropriately to avoid `shell injection "
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"<https://en.wikipedia.org/wiki/Shell_injection#Shell_injection>`_ "
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"vulnerabilities. The :func:`shlex.quote` function can be used to properly "
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"escape whitespace and special shell characters in strings that are going to "
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"be used to construct shell commands."
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msgstr ""
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#: library/asyncio-subprocess.rst:113
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msgid ""
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"Subprocesses are available for Windows if a :class:`ProactorEventLoop` is "
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"used. See :ref:`Subprocess Support on Windows <asyncio-windows-subprocess>` "
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"for details."
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msgstr ""
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#: library/asyncio-subprocess.rst:119
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msgid ""
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"asyncio also has the following *low-level* APIs to work with subprocesses: :"
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"meth:`loop.subprocess_exec`, :meth:`loop.subprocess_shell`, :meth:`loop."
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"connect_read_pipe`, :meth:`loop.connect_write_pipe`, as well as the :ref:"
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"`Subprocess Transports <asyncio-subprocess-transports>` and :ref:`Subprocess "
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"Protocols <asyncio-subprocess-protocols>`."
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msgstr ""
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#: library/asyncio-subprocess.rst:127
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msgid "Constants"
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msgstr "Constantes"
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#: library/asyncio-subprocess.rst:131
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msgid "Can be passed to the *stdin*, *stdout* or *stderr* parameters."
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msgstr ""
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#: library/asyncio-subprocess.rst:133
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msgid ""
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"If *PIPE* is passed to *stdin* argument, the :attr:`Process.stdin <asyncio."
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"subprocess.Process.stdin>` attribute will point to a :class:`StreamWriter` "
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"instance."
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msgstr ""
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#: library/asyncio-subprocess.rst:137
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msgid ""
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"If *PIPE* is passed to *stdout* or *stderr* arguments, the :attr:`Process."
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"stdout <asyncio.subprocess.Process.stdout>` and :attr:`Process.stderr "
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"<asyncio.subprocess.Process.stderr>` attributes will point to :class:"
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"`StreamReader` instances."
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msgstr ""
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#: library/asyncio-subprocess.rst:144
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msgid ""
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"Special value that can be used as the *stderr* argument and indicates that "
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"standard error should be redirected into standard output."
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msgstr ""
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#: library/asyncio-subprocess.rst:149
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msgid ""
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"Special value that can be used as the *stdin*, *stdout* or *stderr* argument "
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"to process creation functions. It indicates that the special file :data:`os."
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"devnull` will be used for the corresponding subprocess stream."
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msgstr ""
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#: library/asyncio-subprocess.rst:155
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msgid "Interacting with Subprocesses"
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msgstr ""
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#: library/asyncio-subprocess.rst:157
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msgid ""
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"Both :func:`create_subprocess_exec` and :func:`create_subprocess_shell` "
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"functions return instances of the *Process* class. *Process* is a high-"
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"level wrapper that allows communicating with subprocesses and watching for "
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"their completion."
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msgstr ""
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#: library/asyncio-subprocess.rst:164
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msgid ""
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"An object that wraps OS processes created by the :func:"
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"`create_subprocess_exec` and :func:`create_subprocess_shell` functions."
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msgstr ""
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#: library/asyncio-subprocess.rst:168
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msgid ""
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"This class is designed to have a similar API to the :class:`subprocess."
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"Popen` class, but there are some notable differences:"
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msgstr ""
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#: library/asyncio-subprocess.rst:172
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msgid ""
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"unlike Popen, Process instances do not have an equivalent to the :meth:"
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"`~subprocess.Popen.poll` method;"
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msgstr ""
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#: library/asyncio-subprocess.rst:175
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msgid ""
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"the :meth:`~asyncio.subprocess.Process.communicate` and :meth:`~asyncio."
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"subprocess.Process.wait` methods don't have a *timeout* parameter: use the :"
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"func:`wait_for` function;"
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msgstr ""
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#: library/asyncio-subprocess.rst:179
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msgid ""
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"the :meth:`Process.wait() <asyncio.subprocess.Process.wait>` method is "
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"asynchronous, whereas :meth:`subprocess.Popen.wait` method is implemented as "
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"a blocking busy loop;"
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msgstr ""
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#: library/asyncio-subprocess.rst:183
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msgid "the *universal_newlines* parameter is not supported."
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msgstr ""
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#: library/asyncio-subprocess.rst:185
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msgid "This class is :ref:`not thread safe <asyncio-multithreading>`."
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msgstr ""
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#: library/asyncio-subprocess.rst:187
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msgid ""
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"See also the :ref:`Subprocess and Threads <asyncio-subprocess-threads>` "
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"section."
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msgstr ""
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"Voir aussi la section :ref:`sous-processus et fils d'exécution <asyncio-"
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"subprocess-threads>`."
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#: library/asyncio-subprocess.rst:192
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msgid "Wait for the child process to terminate."
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msgstr ""
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#: library/asyncio-subprocess.rst:194
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msgid "Set and return the :attr:`returncode` attribute."
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msgstr ""
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#: library/asyncio-subprocess.rst:198
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msgid ""
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"This method can deadlock when using ``stdout=PIPE`` or ``stderr=PIPE`` and "
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"the child process generates so much output that it blocks waiting for the OS "
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"pipe buffer to accept more data. Use the :meth:`communicate` method when "
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"using pipes to avoid this condition."
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msgstr ""
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#: library/asyncio-subprocess.rst:206
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msgid "Interact with process:"
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msgstr ""
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#: library/asyncio-subprocess.rst:208
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msgid "send data to *stdin* (if *input* is not ``None``);"
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msgstr ""
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#: library/asyncio-subprocess.rst:209
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msgid "read data from *stdout* and *stderr*, until EOF is reached;"
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msgstr ""
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#: library/asyncio-subprocess.rst:210
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msgid "wait for process to terminate."
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msgstr ""
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#: library/asyncio-subprocess.rst:212
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msgid ""
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"The optional *input* argument is the data (:class:`bytes` object) that will "
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"be sent to the child process."
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msgstr ""
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#: library/asyncio-subprocess.rst:215
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msgid "Return a tuple ``(stdout_data, stderr_data)``."
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msgstr ""
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#: library/asyncio-subprocess.rst:217
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msgid ""
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"If either :exc:`BrokenPipeError` or :exc:`ConnectionResetError` exception is "
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"raised when writing *input* into *stdin*, the exception is ignored. This "
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"condition occurs when the process exits before all data are written into "
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"*stdin*."
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msgstr ""
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#: library/asyncio-subprocess.rst:222
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msgid ""
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"If it is desired to send data to the process' *stdin*, the process needs to "
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"be created with ``stdin=PIPE``. Similarly, to get anything other than "
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"``None`` in the result tuple, the process has to be created with "
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"``stdout=PIPE`` and/or ``stderr=PIPE`` arguments."
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msgstr ""
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#: library/asyncio-subprocess.rst:228
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msgid ""
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"Note, that the data read is buffered in memory, so do not use this method if "
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"the data size is large or unlimited."
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msgstr ""
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"Notez que les données lues sont mises en cache en mémoire, donc n'utilisez "
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"pas cette méthode si la taille des données est importante voire illimitée."
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#: library/asyncio-subprocess.rst:233
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msgid "Sends the signal *signal* to the child process."
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msgstr "Envoie le signal *signal* au sous-processus."
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#: library/asyncio-subprocess.rst:237
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#, fuzzy
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msgid ""
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"On Windows, :py:data:`SIGTERM` is an alias for :meth:`terminate`. "
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"``CTRL_C_EVENT`` and ``CTRL_BREAK_EVENT`` can be sent to processes started "
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"with a *creationflags* parameter which includes ``CREATE_NEW_PROCESS_GROUP``."
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msgstr ""
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"Sous Windows, *SIGTERM* est un alias pour :meth:`terminate`. *CTRL_C_EVENT* "
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"et *CTRL_BREAK_EVENT* peuvent être envoyés aux processus démarrés avec un "
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"paramètre *creationflags* incluant `CREATE_NEW_PROCESS_GROUP`."
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#: library/asyncio-subprocess.rst:244
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msgid "Stop the child process."
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msgstr "Arrête le sous-processus."
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#: library/asyncio-subprocess.rst:246
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msgid ""
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"On POSIX systems this method sends :py:data:`signal.SIGTERM` to the child "
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"process."
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msgstr ""
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"Sur les systèmes POSIX, cette méthode envoie un :py:data:`signal.SIGTERM` au "
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"sous-processus."
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#: library/asyncio-subprocess.rst:249
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msgid ""
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"On Windows the Win32 API function :c:func:`TerminateProcess` is called to "
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"stop the child process."
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msgstr ""
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#: library/asyncio-subprocess.rst:254
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msgid "Kill the child."
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msgstr ""
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#: library/asyncio-subprocess.rst:256
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#, fuzzy
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msgid ""
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"On POSIX systems this method sends :py:data:`SIGKILL` to the child process."
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msgstr ""
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"Sur les systèmes POSIX, cette méthode envoie un :py:data:`signal.SIGTERM` au "
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"sous-processus."
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#: library/asyncio-subprocess.rst:259
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msgid "On Windows this method is an alias for :meth:`terminate`."
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msgstr ""
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#: library/asyncio-subprocess.rst:263
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msgid ""
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"Standard input stream (:class:`StreamWriter`) or ``None`` if the process was "
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"created with ``stdin=None``."
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msgstr ""
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#: library/asyncio-subprocess.rst:268
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msgid ""
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"Standard output stream (:class:`StreamReader`) or ``None`` if the process "
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"was created with ``stdout=None``."
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msgstr ""
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#: library/asyncio-subprocess.rst:273
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msgid ""
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"Standard error stream (:class:`StreamReader`) or ``None`` if the process was "
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"created with ``stderr=None``."
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msgstr ""
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#: library/asyncio-subprocess.rst:278
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msgid ""
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"Use the :meth:`communicate` method rather than :attr:`process.stdin.write() "
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"<stdin>`, :attr:`await process.stdout.read() <stdout>` or :attr:`await "
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"process.stderr.read <stderr>`. This avoids deadlocks due to streams pausing "
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"reading or writing and blocking the child process."
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msgstr ""
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#: library/asyncio-subprocess.rst:287
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msgid "Process identification number (PID)."
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msgstr ""
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#: library/asyncio-subprocess.rst:289
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msgid ""
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"Note that for processes created by the :func:`create_subprocess_shell` "
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"function, this attribute is the PID of the spawned shell."
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msgstr ""
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#: library/asyncio-subprocess.rst:294
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msgid "Return code of the process when it exits."
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msgstr ""
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#: library/asyncio-subprocess.rst:296
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msgid "A ``None`` value indicates that the process has not terminated yet."
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msgstr ""
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#: library/asyncio-subprocess.rst:298
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msgid ""
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"A negative value ``-N`` indicates that the child was terminated by signal "
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"``N`` (POSIX only)."
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msgstr ""
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"Une valeur négative ``-N`` indique que le sous-processus a été terminé par "
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"un signal ``N`` (seulement sur les systèmes *POSIX*)."
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#: library/asyncio-subprocess.rst:305
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msgid "Subprocess and Threads"
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msgstr "Sous-processus et fils d'exécution"
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#: library/asyncio-subprocess.rst:307
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msgid ""
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"Standard asyncio event loop supports running subprocesses from different "
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"threads by default."
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msgstr ""
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#: library/asyncio-subprocess.rst:310
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msgid ""
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"On Windows subprocesses are provided by :class:`ProactorEventLoop` only "
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"(default), :class:`SelectorEventLoop` has no subprocess support."
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msgstr ""
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#: library/asyncio-subprocess.rst:313
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msgid ""
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"On UNIX *child watchers* are used for subprocess finish waiting, see :ref:"
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"`asyncio-watchers` for more info."
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msgstr ""
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#: library/asyncio-subprocess.rst:319
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msgid ""
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"UNIX switched to use :class:`ThreadedChildWatcher` for spawning subprocesses "
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"from different threads without any limitation."
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msgstr ""
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#: library/asyncio-subprocess.rst:322
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msgid ""
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"Spawning a subprocess with *inactive* current child watcher raises :exc:"
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"`RuntimeError`."
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msgstr ""
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#: library/asyncio-subprocess.rst:325
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msgid ""
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"Note that alternative event loop implementations might have own limitations; "
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"please refer to their documentation."
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msgstr ""
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#: library/asyncio-subprocess.rst:330
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msgid ""
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"The :ref:`Concurrency and multithreading in asyncio <asyncio-"
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"multithreading>` section."
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msgstr ""
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#: library/asyncio-subprocess.rst:335
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msgid "Examples"
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msgstr "Exemples"
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#: library/asyncio-subprocess.rst:337
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msgid ""
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"An example using the :class:`~asyncio.subprocess.Process` class to control a "
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"subprocess and the :class:`StreamReader` class to read from its standard "
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"output."
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msgstr ""
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#: library/asyncio-subprocess.rst:343
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msgid ""
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"The subprocess is created by the :func:`create_subprocess_exec` function::"
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msgstr ""
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#: library/asyncio-subprocess.rst:370
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msgid ""
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"See also the :ref:`same example <asyncio_example_subprocess_proto>` written "
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"using low-level APIs."
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msgstr ""
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