.. start-intro
Reusable core utilities for various Python Packaging
interoperability specifications <https://packaging.python.org/specifications/>_.
This library provides utilities that implement the interoperability
specifications which have clearly one correct behaviour (eg: :pep:440)
or benefit greatly from having a single shared implementation (eg: :pep:425).
.. end-intro
The packaging project includes the following: version handling, specifiers,
markers, requirements, tags, utilities.
The documentation_ provides information and the API for the following:
Use pip to install these utilities::
pip install packaging
The packaging library uses calendar-based versioning (YY.N).
If you run into bugs, you can file them in our issue tracker_.
You can also join #pypa on Freenode to ask questions or get involved.
.. _documentation: https://packaging.pypa.io/
.. _issue tracker: https://github.com/pypa/packaging/issues
Everyone interacting in the packaging project's codebases, issue trackers, chat
rooms, and mailing lists is expected to follow the PSF Code of Conduct_.
.. _PSF Code of Conduct: https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md
The CONTRIBUTING.rst file outlines how to contribute to this project as
well as how to report a potential security issue. The documentation for this
project also covers information about project development_ and security_.
.. _project development: https://packaging.pypa.io/en/latest/development/
.. _security: https://packaging.pypa.io/en/latest/security/
Please review the CHANGELOG.rst file or the Changelog documentation_ for
recent changes and project history.
.. _Changelog documentation: https://packaging.pypa.io/en/latest/changelog/
FAQs
Core utilities for Python packages
We found that packaging demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Research
A malicious npm package disguised as a WhatsApp client is exploiting authentication flows with a remote kill switch to exfiltrate data and destroy files.
Security News
PyPI now supports digital attestations, enhancing security and trust by allowing package maintainers to verify the authenticity of Python packages.
Security News
GitHub removed 27 malicious pull requests attempting to inject harmful code across multiple open source repositories, in another round of low-effort attacks.