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  • Download Python for other platforms

    ...packages for Python are available from IBM AIX Toolbox in RPM format. They can be installed using dnf package manager. Visit the Get Started page for more details. Python for HP-UX You can purchase ActivePython (commercial and community versions, including scientific computing modules, not open source) Python for IBM i (formerly AS/400, iSeries) Both Python 2 and Python 3 are available from IBM in RPM form. They can be installed with the yum package manager or with the IBM i Access Client ...

  • Community Events Manager

    ...Manager Job posting for the Community Events Manager The Python Software Foundation (PSF) is a 501(c)(3) non-profit corporation that holds the intellectual property rights behind the Python programming language. We also run the PyCon US conference annually, support other Python conferences/workshops around the world, and fund Python related development with our grants program. The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and ...

  • 2021 end-of-the-year fundraiser!

    ...Manager, Shamika Mohanan. Shamika is performing outreach to Python users to help the PSF better understand the landscape, identify fundable initiatives, seek grants, oversee funded projects, and report on their progress and results to improve Python packaging for all users. To continue the above initiatives, the PSF will need to generate USD 325,000 per year. To hire additional folks for either initiative (in demand), the PSF will need USD 500,000+ per year. The amount of funding required is ...

  • SIG for Development of Persistence and Transaction Frameworks

    ...managers that are plugged into the frameworks. The transaction manager simply tracks object changes and coordinates the activities of data managers to commit (or rollback) changes in an atomic fashion. Query languages. Individual data managers or applications may provide query facilities. While it would be cool to have a common query facility for Python, and I would support such a project, that would be a different project than this one. Integrity constraints...

  • đź‘‹ Hey Community Members!

    đź‘‹ Hey Community Members! More than 20 ways to get involved & stay informed! Watch any of these talks given about the PSF (most recent one is about PyPI presented by Ee, our Director of Infrastructure!) Want to financially support the PSF? Donate! Read our blog Sign up to receive our quarterly newsletter Follow us on Twitter or Mastodon Become a Basic member If you are already a Basic member, consider becoming a Contributing, Managing, and/or Supporting member. If you want to be a PSF Boar...

  • Legal Statements

    ...packages must comply with United States export controls under the Export Administration Regulations. Legal Mailing List If you have any questions, please send them to the legal mailing list at: legal@python.org.

  • Release – Python 2.7.9

    Version: None

    Released: Dec. 10, 2014

    Python 2.7.9 is a bugfix version for the Python 2.7 release series. Python 2.7.9 includes several significant changes unprecedented in a "bugfix" release: The entirety of Python 3.4's ssl module has been backported for Python 2.7.9. See PEP 466 for justification. HTTPS certificate validation using the system's …

    View Release Notes

  • Internet Relay Chat

    Internet Relay Chat There are several Python-related channels on the libera IRC network. All channels are available by connecting to Internet Relay Chat server Libera.Chat. The #python channel is for all discussion about the Python language, ecosystem, and community. You can get immediate help with programming questions. You will need to first register your nickname with Libera, using the nickname setup instructions (https://libera.chat/guides/registration). Spanish speakers can use the #pyar ...

  • Alternative Python implementations

    ...packaged CPython. These re-packagings often include more libraries or are specialized for a particular application: Anaconda Python (a full Python distribution for data management, analysis and visualization of large data sets) ActiveState ActivePython (commercial and community versions, including scientific computing modules) Nuitka (a compiler that packages user code with CPython into a static binary for improved performance and IP protection) pyodide (a Python distribution for the browser a...

  • Python Success Stories

    ...package of code, graphics and templates that provides a piece of reusable web functionality. We were able to combine the integrated pieces of Zope that we loved and used on a daily basis, like user management and simple object publishing to the web, with the flexibility of Python and its large internal library. This also allowed us to keep source code outside of the Zope object database and on the file system, where it could be used with our existing CVS infrastructure for source code control an...

  • About the Python Software Foundation

    ...package repository relied on by thousands of users with a huge range of projects. We've brought on board a Packaging Project Manager to best serve PyPI users We've added a full-time CPython Developer in Residence to our team, who amplifies volunteer contributors’ impact by processing CPython pull requests and tackling structural improvements. OUR SPONSORS DONATE TO THE PSF BECOME A MEMBER GET INVOLVED ANNUAL IMPACT REPORT NEWS & UPDATES PSF FAQ APPLY FOR A GRANT PYCON US

  • Software Bill-of-Materials Information

    ...Package URLs) Download URLs for source code with checksums File names and content checksums Dependency relationships between each component CPython SBOMs satisfy the requirements listed in the NTIA Minimum Elements for a Software Bill of Materials. Software identifiers can be used for correlating software in use to vulnerability databases like the CVE database and Open Source Vulnerability database (OSV), typically done automatically using vulnerability scanning tools. For a complete list of hi...

  • Software Bill-of-Materials Information

    ...Package URLs) Download URLs for source code with checksums File names and content checksums Dependency relationships between each component CPython SBOMs satisfy the requirements listed in the NTIA Minimum Elements for a Software Bill of Materials. Software identifiers can be used for correlating software in use to vulnerability databases like the CVE database and Open Source Vulnerability database (OSV), typically done automatically using vulnerability scanning tools. For a complete list of hi...

  • Work Groups of the Python Software Foundation

    Work Groups of the Python Software Foundation Active Work Groups Code of Conduct Work Group Diversity and Inclusion Work Group Education & Outreach Work Group Fellows Work Group Grants Work Group Infrastructure Work Group Python Job Board Work Group Packaging Work Group Trademarks Work Group Inactive Committees & Work Groups Scientific Python Work Group Marketing Work Group Sprint Work Group Public Support Committee (PSC) Public Relations Committee (PRC) Python Conference Committee...

  • Python Software Foundation Staff

    ...Manager Kelly joined the PSF as Finance Manager in 2025. She brings over 11 years of higher education experience, including 8 years as Research Center Manager for the Colorado Center for Advanced Ceramics and the Metallurgy and Materials Department at the Colorado School of Mines. In this role, she managed research operations, budgets, and administrative functions for a leading academic research facility. A lifelong Colorado native from Boulder, Kelly currently lives in the mountains a...

  • D-Link Australia Uses Python to Control Firmware Updates

    ...manager, and the GUI. A port manager detected online and offline modems, and managed connecting and freeing ports. Each thread handled one modem, connecting the network and serial interfaces. Once a modem was on, the serial buffer was continuously monitored and any common error would be detected. The correct firmware and settings files needed for each model's upgrade were picked up by the software system. FTP commands were used to control flashing memory regions and serial commands were used to ...

  • Python Success Stories

    ...packages for biomolecules that were written in Fortran and had their origins in the 1970s. Those packages were too cumbersome to use and in particular to modify and extend. Since my research work is focused on the development of new simulation techniques, modifiability was a particularly important criterion. Dynamic deformation of the chaperon protein GroEL, obtained with the MMTK-based interactive DomainFinder (Zoom in) Characteristic features of biomolecular simulations that had to be taken...

  • Job - Infrastructure Engineer

    Location: Remote USA

    Telecommuting: Yes

    The Python Software Foundation (PSF) is hiring a full-time Infrastructure Engineer, reporting to the PSF's Director of Engineering. The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and to support and facilitate the growth of a diverse and international community of Python …

  • Python Success Stories

    Python Success Stories Python is part of the winning formula for productivity, software quality, and maintainability at many companies and institutions around the world. Here are real-life Python success stories, classified by application domain. Contents Software Development Accessibility Assistive Technologies Code Generation Computer Graphics Configuration Cross-platform Development Databases Data Mining Documentation Development Email Embedded Systems Functional Testing Game Development ...

  • Python Success Stories

    Python Success Stories Introduction Consultants naturally try to provide their customers with the best solutions for a problem. Sometimes this means exploring new areas together with the customer or directing the project into a solution space that better fits the problem than the usual "buzzword-compliant" approaches. We've seen these fail too often, misleading the project into solving problems relating to the selected technology, rather than meeting the original project plan. Pyt...

Python language documentation

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