======== billiard

:version: 4.2.0

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.. |build-status-lin| image:: https://github.com/celery/billiard/actions/workflows/ci.yaml/badge.svg :alt: Build status on Linux :target: https://github.com/celery/billiard/actions/workflows/ci.yaml

.. |build-status-win| image:: https://ci.appveyor.com/api/projects/status/github/celery/billiard?png=true&branch=main :alt: Build status on Windows :target: https://ci.appveyor.com/project/ask/billiard

.. |license| image:: https://img.shields.io/pypi/l/billiard.svg :alt: BSD License :target: https://opensource.org/licenses/BSD-3-Clause

.. |wheel| image:: https://img.shields.io/pypi/wheel/billiard.svg :alt: Billiard can be installed via wheel :target: https://pypi.org/project/billiard/

.. |pyversion| image:: https://img.shields.io/pypi/pyversions/billiard.svg :alt: Supported Python versions. :target: https://pypi.org/project/billiard/

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About

billiard is a fork of the Python 2.7 multiprocessing <https://docs.python.org/library/multiprocessing.html>_ package. The multiprocessing package itself is a renamed and updated version of R Oudkerk's pyprocessing <https://pypi.org/project/processing/>_ package. This standalone variant draws its fixes/improvements from python-trunk and provides additional bug fixes and improvements.

• This package would not be possible if not for the contributions of not only the current maintainers but all of the contributors to the original pyprocessing package listed here <http://pyprocessing.berlios.de/doc/THANKS.html>_.

• Also, it is a fork of the multiprocessing backport package by Christian Heims.

• It includes the no-execv patch contributed by R. Oudkerk.

• And the Pool improvements previously located in Celery_.

• Billiard is used in and is a dependency for Celery_ and is maintained by the Celery team.

.. _Celery: http://celeryproject.org

Documentation

The documentation for billiard is available on Read the Docs <https://billiard.readthedocs.io>_.

Bug reporting

Please report bugs related to multiprocessing at the Python bug tracker <https://bugs.python.org/>_. Issues related to billiard should be reported at https://github.com/celery/billiard/issues.

billiard is part of the Tidelift Subscription

The maintainers of billiard and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more_.

.. _Learn more: https://tidelift.com/subscription/pkg/pypi-billiard?utm_source=pypi-billiard&utm_medium=referral&utm_campaign=readme&utm_term=repo