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# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001 Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
# Translators:
# python-doc bot, 2025
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.15\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2026-08-21 14:26+0000\n"
"PO-Revision-Date: 2025-09-16 00:00+0000\n"
"Last-Translator: python-doc bot, 2025\n"
"Language-Team: Polish (https://app.transifex.com/python-doc/teams/5390/pl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pl\n"
"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && "
"(n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && "
"n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
msgid "Subprocesses"
msgstr ""
msgid ""
"**Source code:** :source:`Lib/asyncio/subprocess.py`, :source:`Lib/asyncio/"
"base_subprocess.py`"
msgstr ""
"**Kod źródłowy:** :source:`Lib/asyncio/subprocess.py`, :source:`Lib/asyncio/"
"base_subprocess.py`"
msgid ""
"This section describes high-level async/await asyncio APIs to create and "
"manage subprocesses."
msgstr ""
msgid ""
"Here's an example of how asyncio can run a shell command and obtain its "
"result::"
msgstr ""
msgid ""
"import asyncio\n"
"\n"
"async def run(cmd):\n"
" proc = await asyncio.create_subprocess_shell(\n"
" cmd,\n"
" stdout=asyncio.subprocess.PIPE,\n"
" stderr=asyncio.subprocess.PIPE)\n"
"\n"
" stdout, stderr = await proc.communicate()\n"
"\n"
" print(f'[{cmd!r} exited with {proc.returncode}]')\n"
" if stdout:\n"
" print(f'[stdout]\\n{stdout.decode()}')\n"
" if stderr:\n"
" print(f'[stderr]\\n{stderr.decode()}')\n"
"\n"
"asyncio.run(run('ls /zzz'))"
msgstr ""
msgid "will print::"
msgstr ""
msgid ""
"['ls /zzz' exited with 1]\n"
"[stderr]\n"
"ls: /zzz: No such file or directory"
msgstr ""
msgid ""
"Because all asyncio subprocess functions are asynchronous and asyncio "
"provides many tools to work with such functions, it is easy to execute and "
"monitor multiple subprocesses in parallel. It is indeed trivial to modify "
"the above example to run several commands simultaneously::"
msgstr ""
msgid ""
"async def main():\n"
" await asyncio.gather(\n"
" run('ls /zzz'),\n"
" run('sleep 1; echo \"hello\"'))\n"
"\n"
"asyncio.run(main())"
msgstr ""
msgid "See also the `Examples`_ subsection."
msgstr ""
msgid "Creating Subprocesses"
msgstr ""
msgid "Create a subprocess."
msgstr ""
msgid ""
"The *limit* argument sets the buffer limit for :class:`StreamReader` "
"wrappers for :attr:`~asyncio.subprocess.Process.stdout` and :attr:`~asyncio."
"subprocess.Process.stderr` (if :const:`subprocess.PIPE` is passed to "
"*stdout* and *stderr* arguments)."
msgstr ""
msgid "Return a :class:`~asyncio.subprocess.Process` instance."
msgstr ""
msgid ""
"See the documentation of :meth:`loop.subprocess_exec` for other parameters."
msgstr ""
msgid ""
"If the process object is garbage collected while the process is still "
"running, the child process will be killed."
msgstr ""
msgid "Removed the *loop* parameter."
msgstr ""
msgid "Run the *cmd* shell command."
msgstr ""
msgid ""
"See the documentation of :meth:`loop.subprocess_shell` for other parameters."
msgstr ""
msgid ""
"It is the application's responsibility to ensure that all whitespace and "
"special characters are quoted appropriately to avoid `shell injection "
"<https://en.wikipedia.org/wiki/Shell_injection#Shell_injection>`_ "
"vulnerabilities. The :func:`shlex.quote` function can be used to properly "
"escape whitespace and special shell characters in strings that are going to "
"be used to construct shell commands."
msgstr ""
msgid ""
"Subprocesses are available for Windows if a :class:`ProactorEventLoop` is "
"used. See :ref:`Subprocess Support on Windows <asyncio-windows-subprocess>` "
"for details."
msgstr ""
msgid ""
"asyncio also has the following *low-level* APIs to work with subprocesses: :"
"meth:`loop.subprocess_exec`, :meth:`loop.subprocess_shell`, :meth:`loop."
"connect_read_pipe`, :meth:`loop.connect_write_pipe`, as well as the :ref:"
"`Subprocess Transports <asyncio-subprocess-transports>` and :ref:`Subprocess "
"Protocols <asyncio-subprocess-protocols>`."
msgstr ""
msgid "Constants"
msgstr "Stały"
msgid "Can be passed to the *stdin*, *stdout* or *stderr* parameters."
msgstr ""
msgid ""
"If *PIPE* is passed to *stdin* argument, the :attr:`Process.stdin <asyncio."
"subprocess.Process.stdin>` attribute will point to a :class:`~asyncio."
"StreamWriter` instance."
msgstr ""
msgid ""
"If *PIPE* is passed to *stdout* or *stderr* arguments, the :attr:`Process."
"stdout <asyncio.subprocess.Process.stdout>` and :attr:`Process.stderr "
"<asyncio.subprocess.Process.stderr>` attributes will point to :class:"
"`~asyncio.StreamReader` instances."
msgstr ""
msgid ""
"Special value that can be used as the *stderr* argument and indicates that "
"standard error should be redirected into standard output."
msgstr ""
msgid ""
"Special value that can be used as the *stdin*, *stdout* or *stderr* argument "
"to process creation functions. It indicates that the special file :data:`os."
"devnull` will be used for the corresponding subprocess stream."
msgstr ""
msgid "Interacting with Subprocesses"
msgstr ""
msgid ""
"Both :func:`create_subprocess_exec` and :func:`create_subprocess_shell` "
"functions return instances of the *Process* class. *Process* is a high-"
"level wrapper that allows communicating with subprocesses and watching for "
"their completion."
msgstr ""
msgid ""
"An object that wraps OS processes created by the :func:`~asyncio."
"create_subprocess_exec` and :func:`~asyncio.create_subprocess_shell` "
"functions."
msgstr ""
msgid ""
"This class is designed to have a similar API to the :class:`subprocess."
"Popen` class, but there are some notable differences:"
msgstr ""
msgid ""
"unlike Popen, Process instances do not have an equivalent to the :meth:"
"`~subprocess.Popen.poll` method;"
msgstr ""
msgid ""
"the :meth:`~asyncio.subprocess.Process.communicate` and :meth:`~asyncio."
"subprocess.Process.wait` methods don't have a *timeout* parameter: use the :"
"func:`~asyncio.wait_for` function;"
msgstr ""
msgid ""
"the :meth:`Process.wait() <asyncio.subprocess.Process.wait>` method is "
"asynchronous, whereas :meth:`subprocess.Popen.wait` method is implemented as "
"a blocking busy loop;"
msgstr ""
msgid "the *universal_newlines* parameter is not supported."
msgstr ""
msgid "This class is :ref:`not thread safe <asyncio-multithreading>`."
msgstr ""
msgid ""
"See also the :ref:`Subprocess and Threads <asyncio-subprocess-threads>` "
"section."
msgstr ""
msgid "Wait for the child process to terminate."
msgstr ""
msgid "Set and return the :attr:`returncode` attribute."
msgstr ""
msgid ""
"This method can deadlock when using ``stdout=PIPE`` or ``stderr=PIPE`` and "
"the child process generates so much output that it blocks waiting for the OS "
"pipe buffer to accept more data. Use the :meth:`communicate` method when "
"using pipes to avoid this condition."
msgstr ""
msgid "Interact with process:"
msgstr ""
msgid "send data to *stdin* (if *input* is not ``None``);"
msgstr ""
msgid "closes *stdin*;"
msgstr ""
msgid "read data from *stdout* and *stderr*, until EOF is reached;"
msgstr ""
msgid "wait for process to terminate."
msgstr ""
msgid ""
"The optional *input* argument is the data (:class:`bytes` object) that will "
"be sent to the child process."
msgstr ""
msgid "Return a tuple ``(stdout_data, stderr_data)``."
msgstr ""
msgid ""
"If either :exc:`BrokenPipeError` or :exc:`ConnectionResetError` exception is "
"raised when writing *input* into *stdin*, the exception is ignored. This "
"condition occurs when the process exits before all data are written into "
"*stdin*."
msgstr ""
msgid ""
"If it is desired to send data to the process' *stdin*, the process needs to "
"be created with ``stdin=PIPE``. Similarly, to get anything other than "
"``None`` in the result tuple, the process has to be created with "
"``stdout=PIPE`` and/or ``stderr=PIPE`` arguments."
msgstr ""
msgid ""
"Note, that the data read is buffered in memory, so do not use this method if "
"the data size is large or unlimited."
msgstr ""
msgid "*stdin* gets closed when ``input=None`` too."
msgstr ""
msgid "Sends the signal *signal* to the child process."
msgstr ""
msgid ""
"On Windows, :py:const:`~signal.SIGTERM` is an alias for :meth:`terminate`. "
"``CTRL_C_EVENT`` and ``CTRL_BREAK_EVENT`` can be sent to processes started "
"with a *creationflags* parameter which includes ``CREATE_NEW_PROCESS_GROUP``."
msgstr ""
msgid "Stop the child process."
msgstr ""
msgid ""
"On POSIX systems this method sends :py:const:`~signal.SIGTERM` to the child "
"process."
msgstr ""
msgid ""
"On Windows the Win32 API function :c:func:`!TerminateProcess` is called to "
"stop the child process."
msgstr ""
msgid "Kill the child process."
msgstr ""
msgid ""
"On POSIX systems this method sends :py:data:`~signal.SIGKILL` to the child "
"process."
msgstr ""
msgid "On Windows this method is an alias for :meth:`terminate`."
msgstr ""
msgid ""
"Standard input stream (:class:`~asyncio.StreamWriter`) or ``None`` if the "
"process was created with ``stdin=None``."
msgstr ""
msgid ""
"Standard output stream (:class:`~asyncio.StreamReader`) or ``None`` if the "
"process was created with ``stdout=None``."
msgstr ""
msgid ""
"Standard error stream (:class:`~asyncio.StreamReader`) or ``None`` if the "
"process was created with ``stderr=None``."
msgstr ""
msgid ""
"Use the :meth:`communicate` method rather than :attr:`process.stdin.write() "
"<stdin>`, :attr:`await process.stdout.read() <stdout>` or :attr:`await "
"process.stderr.read() <stderr>`. This avoids deadlocks due to streams "
"pausing reading or writing and blocking the child process."
msgstr ""
msgid "Process identification number (PID)."
msgstr ""
msgid ""
"Note that for processes created by the :func:`~asyncio."
"create_subprocess_shell` function, this attribute is the PID of the spawned "
"shell."
msgstr ""
msgid "Return code of the process when it exits."
msgstr ""
msgid "A ``None`` value indicates that the process has not terminated yet."
msgstr ""
msgid ""
"For processes created with :func:`~asyncio.create_subprocess_exec`, a "
"negative value ``-N`` indicates that the child was terminated by signal "
"``N`` (POSIX only)."
msgstr ""
msgid ""
"For processes created with :func:`~asyncio.create_subprocess_shell`, the "
"return code reflects the exit status of the shell itself (e.g. ``/bin/sh``), "
"which may map signals to codes such as ``128+N``. See the documentation of "
"the shell (for example, the Bash manual's Exit Status) for details."
msgstr ""
msgid "Subprocess and Threads"
msgstr ""
msgid ""
"Standard asyncio event loop supports running subprocesses from different "
"threads by default."
msgstr ""
msgid ""
"On Windows subprocesses are provided by :class:`ProactorEventLoop` only "
"(default), :class:`SelectorEventLoop` has no subprocess support."
msgstr ""
msgid ""
"Note that alternative event loop implementations might have own limitations; "
"please refer to their documentation."
msgstr ""
msgid ""
"The :ref:`Concurrency and multithreading in asyncio <asyncio-"
"multithreading>` section."
msgstr ""
msgid "Examples"
msgstr "Przykłady"
msgid ""
"An example using the :class:`~asyncio.subprocess.Process` class to control a "
"subprocess and the :class:`StreamReader` class to read from its standard "
"output."
msgstr ""
msgid ""
"The subprocess is created by the :func:`create_subprocess_exec` function::"
msgstr ""
msgid ""
"import asyncio\n"
"import sys\n"
"\n"
"async def get_date():\n"
" code = 'import datetime as dt; print(dt.datetime.now())'\n"
"\n"
" # Create the subprocess; redirect the standard output\n"
" # into a pipe.\n"
" proc = await asyncio.create_subprocess_exec(\n"
" sys.executable, '-c', code,\n"
" stdout=asyncio.subprocess.PIPE)\n"
"\n"
" # Read one line of output.\n"
" data = await proc.stdout.readline()\n"
" line = data.decode('ascii').rstrip()\n"
"\n"
" # Wait for the subprocess exit.\n"
" await proc.wait()\n"
" return line\n"
"\n"
"date = asyncio.run(get_date())\n"
"print(f\"Current date: {date}\")"
msgstr ""
msgid ""
"See also the :ref:`same example <asyncio_example_subprocess_proto>` written "
"using low-level APIs."
msgstr ""