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  • Python 2.1.3 license

    ...Python license. Python 1.6.1 is essentially the same as Python 1.6, with a few minor bug fixes, and with a different license that enables later versions to be GPL-compatible. Python 2.1 is a derivative work of Python 1.6.1, as well as of Python 2.0. After Python 2.0 was released by BeOpen.com, Guido van Rossum and the other PythonLabs developers joined Digital Creations. All intellectual property added from this point on, starting with Python 2.1 and its alpha and beta releases, is o...

  • Release – Python 3.3.7rc1

    Version: None

    Released: Sept. 6, 2017

    This is a security-fix source-only release. The last binary release was 3.3.5. This is the release candidate of Python 3.3.7. Python 3.3.0 was released on 2012-09-29 and has been in security-fix-only mode since 2014-03-08. Per Python Development policy, all support for the 3.3 series of releases ends on 2017-09-29 …

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  • Python 2.2 license

    ...2 1991-1995 CWI yes 1.3 thru 1.5.2 1.2 1995-1999 CNRI yes 1.6 1.5.2 2000 CNRI no 2.0 1.6 2000 BeOpen.com no 1.6.1 1.6 2001 CNRI no 2.1 2.0+1.6.1 2001 PSF no 2.0.1 2.0+1.6.1 2001 PSF yes 2.1.1 2.1+2.0.1 2001 PSF yes 2.2 2.1.1 2...

  • Python 2.2.1 license

    ...2 1.2 1995-1999 CNRI yes 1.6 1.5.2 2000 CNRI no 2.0 1.6 2000 BeOpen.com no 1.6.1 1.6 2001 CNRI no 2.1 2.0+1.6.1 2001 PSF no 2.0.1 2.0+1.6.1 2001 PSF yes 2.1.1 2.1+2.0.1 2001 PSF yes 2.2 2.1.1 2001 PSF yes 2.2.1 2.2 2...

  • Python 2.2.2 license

    ...2001 CNRI no 2.1 2.0+1.6.1 2001 PSF no 2.0.1 2.0+1.6.1 2001 PSF yes 2.1.1 2.1+2.0.1 2001 PSF yes 2.2 2.1.1 2001 PSF yes 2.1.2 2.1.1 2002 PSF yes 2.1.3 2.1.2 2002 PSF yes 2.2.1 2.2 2002 PSF yes 2.2.2 2.2.1 2002 PS...

  • Python 2.2.3 license

    ...2.0+1.6.1 2001 PSF no 2.0.1 2.0+1.6.1 2001 PSF yes 2.1.1 2.1+2.0.1 2001 PSF yes 2.2 2.1.1 2001 PSF yes 2.1.2 2.1.1 2002 PSF yes 2.1.3 2.1.2 2002 PSF yes 2.2.1 2.2 2002 PSF yes 2.2.2 2.2.1 2002 PSF yes 2.2.3 2.2.2 2...

  • Python 2.3 license

    ...2001 PSF no 2.0.1 2.0+1.6.1 2001 PSF yes 2.1.1 2.1+2.0.1 2001 PSF yes 2.2 2.1.1 2001 PSF yes 2.1.2 2.1.1 2002 PSF yes 2.1.3 2.1.2 2002 PSF yes 2.2.1 2.2 2002 PSF yes 2.2.2 2.2.1 2002 PSF yes 2.3 2.2.2 2002-2003 P...

  • Python Software Foundation Board Meeting Minutes 2006-07-10

    ...2   Minutes of Past Meetings The 12 June 2006 minutes were approved by a 4-0-2 vote. 3   Status of Past Action Items 3.1   Follow-Up Required Originally from November 2005, follow-up from December 2005: D. Goodger is to contact a potential PSF sponsor/donor. Status: follow-up required. Originally from November 2005, follow-up from December 2005: S. Holden is to contact a potential PSF sponsor/donor. Status: follow-up required. (Task transferred ...

  • Metaclasses in Python 1.5

    ...2, 4.19 and in particular 6.22 in the Python FAQ for more on this topic.) The base class is B; this one's easy. Since B is a class, its type is ``class''; so the type of the base class is the type ``class''. This is also known as types.ClassType, assuming the standard module types has been imported. Now is the type ``class'' callable? No, because types (in core Python) are never callable. Classes are callable (calling a class creates a new instance) but types aren't. ...

  • Release – Python 3.3.7

    Version: None

    Released: Sept. 19, 2017

    Python 3.3.x has reached end-of-life. This is its final release. It is a security-fix source-only release. Python 3.3.0 was released on 2012-09-29 and has been in security-fix-only mode since 2014-03-08. Per Python Development policy, all support for the 3.3 series of releases ended on 2017-09-29, five years after the …

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  • Support the PSF with a Donation or by becoming a Supporting Member!

    ...Python. Organizes and hosts the annual PyCon US conference. 2019 brought together 3,393 attendees from 55 countries, a new record for PyCon US! Our sponsors’ support enabled us to award $137,200 USD to 143 attendees. Pays for hardware and other costs for hosting the python.org servers. Hosts the Python Packaging Index. Supports CPython directly through the CPython Developer in Residence Holds and defends the copyright and other intellectual property rights for the Python...

  • Linux RPMs for Python 2.3.5

    ...python/2.3.5/rpms/fedora-3/python2.3-devel-2.3.5-4pydotorg.i386.rpm">python2.3-devel-2.3.5-4pydotorg.i386.rpm</a> (673584 bytes) f411f2bc3562164da0be105a64fe028f <a href="/ftp/python/2.3.5/rpms/fedora-3/python2.3-docs-2.3.5-4pydotorg.i386.rpm">python2.3-docs-2.3.5-4pydotorg.i386.rpm</a> (1894283 bytes) 46ef3cd548e2bcf95db5db2d7521eb8e <a href="/ftp/python/2.3.5/rpms/fedora-3/python2.3-tkinter-2.3.5-4pydotorg.i386.rpm">python2.3-tkinter-2.3.5-4p...

  • Python 3.3.5 release

    Python 3.3.5 release Python 3.3.x has reached end-of-life. Python 3.3.7, the final security-fix release, is available here. Python 3.3.5 was released on March 9th, 2014. Python 3.3.5 includes fixes for these important issues: a 3.3.4 regression in zipimport (see http://bugs.python.org/issue20621) a 3.3.4 regression executing scripts with a coding declared and Windows newlines (see http://bugs.python.org/issue20731) potential DOS using compression codecs in bytes.decode() (see http://bugs.pyt...

  • Release – Python 3.3.6rc1

    Version: None

    Released: Oct. 4, 2014

    This is a security-fix source-only release. The last binary release was 3.3.5. The list of fixed security related issues can be found in the NEWS file. Major new features of the 3.3 series, compared to 3.2 Python 3.3 includes a range of improvements of the 3.x series, as …

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  • Python Software Foundation: Minutes of Board of Directors Meeting (April 8, 2003)

    Python Software Foundation: Minutes of Board of Directors Meeting (April 8, 2003) The Python Software Foundation Minutes of Regular Meeting of the Board of Directors April 8, 2003 A regular meeting of the Python Software Foundation (the "PSF") Board of Directors was held over Internet Relay Chat at 17:05 GMT. Guido van Rossum, president of the Foundation and chairman of the Board, presided at the meeting. 1. Attendance The following members of the Board of Directors were present at the...

  • 2007 PSF Members' Meeting Minutes

    2007 PSF Members&#x27; Meeting Minutes The Python Software Foundation Minutes of the 2007 Members' Meeting February 23, 2007 The Python Software Foundation (the "PSF") held its annual members' meeting on February 23, 2007 at 19:00 CST (01:00 UTC) in the Marriott Quorum Hotel in Dallas/Addison, Texas, USA (PyCon TX 2007). The agenda is available here. Stephan Deibel presided over the meeting. David Goodger prepared these minutes. Contents 1   Attendance 2 &...

  • 2010-12-20 PSF Board Meeting Minutes

    ...2010/12/python-jobs-board-maintainer-changing.html SciPy India grant post by Paulo Nuin http://pyfound.blogspot.com/2010/12/psf-supports-2010-scipy-india.html For items planned for next month and ongoing projects, D. Hellmann reported respectively: Post linking to the news article about Vern Ceder's Python programming class for high school students. Facebook stats, as of 13 Dec. 10,782 monthly active users, up 7,567 since last week 20,826 people like this, up 442 since last week 130 wall p...

  • Release – Python 3.14.0b4

    Version: None

    Released: July 8, 2025

    It's the final 3.14 beta! https://www.python.org/downloads/release/python-3140b4/ This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b4, is the last of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes …

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  • 2010-04-12 PSF Board Meeting Minutes

    2010-04-12 PSF Board Meeting Minutes The Python Software Foundation Minutes of a Regular Meeting of the Board of Directors April 12, 2010 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 12 April 2010. Steve Holden presided at the meeting. Pat Campbell prepared the minutes. All votes are reported in the form "Y-N-A" (in favor — opposed — abstentions; e.g. "5-1-2" means &...

  • Minutes of the PSF Member Meeting at PyConDC 2004

    ...2004 <h1>Minutes of the 2004 member meeting</h1> The members of the Python Software Foundation (the "Corporation") held its annual meeting on March 25, 2004 at the George Washington University's Cafritz Center in Washington, D.C. Jeremy Hylton, secretary and treasurer, presided over the meeting. The following members attended the meeting: <ul> <li>David Ascher (also representing ActiveState) <li>Steve Holden <li>Jim Fulton (also representing Zope C...

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