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  • Python Success Stories

    ...image and its underlying database information into a format our program could use. Test map for the BATs system Zoom in Elliott provided the first two data files for BATS using ArcView, a powerful tool for working with maps. Two ASCII text files were produced, indicating the surface type and elevation of our map. The information had been formatted as a grid of 1024 columns and 768 rows to match the resolution of our display and touch pad. We decided to read this grid of numbers into Numeric a...

  • Python Copyright

    Python Copyright Python Copyright Historical note: This page describes the Python license used for Python versions up to and including Python 1.6a2. CNRI released Python 1.6b1 and the final Python 1.6 release under a different license, which is open source compliant, but not compatible with the GPL (the only incompatibility being the inclusion of a choice-of-law clause). More recent PSF releases, in particular 2.0.1, 2.1.1, and all releases since then, are GPL-compatible. Most P...

  • Python Software Foundation: Press Release 8-Apr-2002

    ...image processing, LDAP, WebDAV, jabber, MIDI, and much more Python runs on Microsoft Windows, Macintosh, Linux, Unix, OS/2, WinCE, and many other operating systems. Full source code is available for the language and associated standard libraries. About the PSF: The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to the Python programming language. The PSF holds the intellectual property rights to Python. Addition...

  • Python Software Foundation: Minutes of Board of Directors Meeting (June 14, 2005)

    ...images for the site would be found. 6. Other issues von Löwis asked Kaiser about the status of postal and fax contact addresses for the PSF. Kaiser replied that the PO box is operational and he is receiving mail. Neal Norwitz is also forwarding his mail to Kaiser. Norwitz was using his private fax number for PSF purposes, but Kaiser doesn't have a personal fax. Deibel suggested a fax service that sends a PDF e-mail message for every fax received, and Kaiser said he would look into such se...

  • Sponsor the PSF

    Sponsor the PSF sponsor sponsorship The Python Software Foundation Sponsorship Program The PSF is excited to unveil a new sponsorship program that offers an array of benefits across the Python Software Foundation, PyPI (Python Package Index), CPython, and PyCon US. Sponsorship provides a full range of benefits supporting Python’s ecosystem that include a broad selection of promotional opportunities during PyCon US and also year-round. Join us as a sponsor and help make a difference in the...

  • Python Success Stories

    ...image sizes? The Python Imaging Library does this with ease. Parse XML files? There are several XML parsers available in Python. Load and store XML to and from databases? The Python DB-API is standardized and modules exist for MySQL, Postgres, Interbase, Oracle, ODBC, Sybase, and others. Fetch XML from the web? Python's urlparse and urllib standard libraries were made for that. Handle Unicode? Python 2.0 fully supports Unicode out of the box. Implementing the first prototype version took a f...

  • PSF Sponsorship

    ...image to place on the sponsor's website. The PSF would not be able to operate without the generous financial support of our corporate sponsors. Sponsorship Levels Principal: $150,000/year Diamond: $70,000/year Platinum: $50,000/year Gold: $30,000/year Silver: $15,000/year Bronze: $5,000/year PSF Infrastructure Sponsor: $5000/year Copper: $2,000/year Iron: $500/year All levels Silver and above include participation in PyCon US and all the associated benefits PSF Sponsor Benefits for Principal, ...

  • Python Software Foundation: Press Release 31-May-2003

    ...image processing, LDAP, WebDAV, jabber, MIDI, and much more Python runs on Microsoft Windows, Macintosh, Linux, Unix, OS/2, WinCE, and many other operating systems. Full source code is available for the language and associated standard libraries. Additional information and downloads are available at www.python.org. About the PSF The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to the Python programming language...

  • Python Software Foundation: Press Release 23-Sep-2003

    ...image processing, LDAP, WebDAV, jabber, MIDI, and much more Python runs on Microsoft Windows, Mac OS X, Linux, Unix, OS/2, WinCE, and many other operating systems. Full source code is available for the language and associated standard libraries. Additional information and downloads are available at www.python.org. About the PSF The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to the Python programming language...

  • Python Software Foundation: Press Release 19-Dec-2003

    ...image processing, LDAP, WebDAV, jabber, MIDI, and much more Python runs on Microsoft Windows, Mac OS X, Linux, Unix, OS/2, WinCE, and many other operating systems. Full source code is available for the language and associated standard libraries. Additional information and downloads are available at www.python.org. About the PSF The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to the Python programming language...

  • Python Software Foundation: Press Release 3-Oct-2003

    ...image processing, LDAP, WebDAV, jabber, MIDI, and much more Python runs on Microsoft Windows, Mac OS X, Linux, Unix, OS/2, WinCE, and many other operating systems. Full source code is available for the language and associated standard libraries. Additional information and downloads are available at www.python.org. About the PSF The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to the Python programming language...

  • Release – Python 3.1.0

    Version: None

    Released: June 26, 2009

    Python 3.1 has been superseded by 3.1.1. You can download 3.1.1. Python 3.1 final was released on June 27th, 2009. Python 3.1 is a continuation of the work started by Python 3.0, the new backwards-incompatible series of Python. Improvements in this release include: An ordered dictionary type Various optimizations …

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  • Python 3.1 Release

    ...image (3.1) (sig) The source tarballs and Mac installer are signed with Benjamin Peterson's key (fingerprint: 12EF 3DC3 8047 DA38 2D18 A5B9 99CD EA9D A413 5B38). The Windows installers are signed with Martin von Löwis' public key which has a key id of 7D9DC8D2. The public keys are located on the download page. SHA1 checksums and sizes of the released files: 8590b685654367e3eba70dc00df7e45e88c21da4 11359455 python-3.1.tgz f8c610f47e6c9420314e48871b9c697a93ed2e42 9510460 python-3.1.tar.bz2...

  • Python Software Foundation: Press Release 22-Oct-2002

    ...image processing, LDAP, WebDAV, jabber, MIDI, and much more About the PSF The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to the Python programming language. The PSF holds the intellectual property rights to Python. Additional information and downloads are available at www.python.org. About Python Python is a powerful object oriented programming language that is developed and maintained by a global com...

  • PSF Fundraiser - test page

    PSF Fundraiser - test page Help us raise $60,000 USD by December 31st! COVID-19 has changed all aspects of our lives and is reshaping our future. Nonprofits like the PSF are having to rebuild. With PyCon 2020 and 2021 happening virtually, the PSF is faced with potentially losing $1.2 million USD of expected revenue for those two years. This fundraiser is critically important and the money raised will help the PSF support the tools and initiatives that Pythonistas use everyda...

  • Release – Python 3.1.1

    Version: None

    Released: Aug. 17, 2009

    Python 3.1.1 has been superseded by 3.1.2. You can download 3.1.2. Python 3.1.1 was released on August 17th, 2009. Python 3.1 is a continuation of the work started by Python 3.0, the new backwards-incompatible series of Python. Improvements in this release include: An ordered dictionary type Various optimizations …

    View Release Notes

  • Python 3.1.1 Release

    ...image (3.1.1) (sig) The source tarballs are signed with Benjamin Peterson's key (fingerprint: 12EF 3DC3 8047 DA38 2D18 A5B9 99CD EA9D A413 5B38). The Windows installers are signed with Martin von Löwis' public key which has a key id of 7D9DC8D2. The public keys are located on the download page. MD5 checksums and sizes of the released files: f1317dbb2398374d6691edd5bff1b91d 11525876 python-3.1.1.tgz d1ddd9f16e3c6a51c7208f33518cd674 9510105 python-3.1.1.tar.bz2 d31e3e91c2ddd3e5ea7c40abe43691...

  • PSF Trademark Frequently Asked Questions (FAQ)

    ...image problems I should watch out for? Prior to 2005, several unofficial logos were used. We do not hold a trademark on these, but generally discourage use of these very old artifacts, simply in the interest of consistent branding. One older image that we sometimes encounter is specifically prohibited. Old logo/icon Problem Not protected by trademark, but simply a fairly archaic informal branding. Variation on the 1990s informal Python logo. Around 2005, Python wished to move fro...

  • Release – Python 3.11.0b1

    Version: None

    Released: May 8, 2022

    This is a beta preview of Python 3.11 Python 3.11 is still in development. 3.11.0b1 is the first of four planned beta release previews. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and to prepare their projects to support …

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  • Python Software Foundation: Press Release 27-Dec-2004

    ...image processing, LDAP, WebDAV, jabber, MIDI, game development, and much more Python runs on Microsoft Windows(R), Mac OS X, Linux, Unix, OS/2, WinCE, and many other operating systems. Full source code is available for the language and associated standard libraries. Additional information and downloads are available at www.python.org. About the PSF The Python Software Foundation (PSF) is a non-profit organization devoted to advancing Open Source technology related to t...

Python language documentation

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