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  • Python 2.3

    ...modules have been added, and the new type/class system introduced in Python 2.2 has been significantly improved. Python 2.3 can be up to 30% faster than Python 2.2. Please see the separate bugs page for known issues and the bug reporting procedure. Download the release Windows users should download the Windows installer, Python-2.3.exe, run it and follow the friendly instructions on the screen to complete the installation. Windows users may also be interested in Mark Hammond's w...

  • Donation Drive

    ...modules for Python. The PSF was just awarded $170,000 grant from Mozilla Open Source Program to improve the sustainability of PyPI.  PyCon 2017 brought together 3,389 attendees from 41 countries. Our sponsors’ support enabled us to award $89,000 in financial aid to 194 attendees. The Community Service Awards for 2017 were given to 6 individuals who have contributed to the scientific Python community, iPython, JuPyter, pandas, twisted, and Python 3, in addition to those who organized...

  • Release – Python 3.6.0b1

    Version: None

    Released: Sept. 12, 2016

    Python 3.6.0b1 Python 3.6.0b1 was released on 2016-09-12. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b1 is the first of four planned beta releases. Among the new major new features in Python 3.6 are: …

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  • Release – Python 3.6.0b2

    Version: None

    Released: Oct. 10, 2016

    Python 3.6.0b2 Python 3.6.0b2 was released on 2016-10-10. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b2 is the second of four planned beta releases. Among the new major new features in Python 3.6 are: …

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  • Release – Python 3.6.0b3

    Version: None

    Released: Oct. 31, 2016

    Python 3.6.0b3 Python 3.6.0b3 was released on 2016-10-31. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b3 is the third of four planned beta releases. Among the new major new features in Python 3.6 are: …

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  • Release – Python 3.6.0b4

    Version: None

    Released: Nov. 21, 2016

    Python 3.6.0b4 Python 3.6.0b4 was released on 2016-11-21. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b4 is the final planned beta release. Among the new major new features in Python 3.6 are: PEP …

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  • Release – Python 3.6.0rc1

    Version: None

    Released: Dec. 6, 2016

    Python 3.6.0rc1 Python 3.6.0rc1 was released on 2016-12-06. 3.6.0rc1 is the first release candidate for the 3.6.0 release. Code for 3.6.0 is now frozen. Assuming no release critical problems are found prior to the 3.6.0 final release date, currently 2016-12-16, the 3.6.0 final release will be the …

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  • Release – Python 3.6.0rc2

    Version: None

    Released: Dec. 16, 2016

    Python 3.6.0rc2 Python 3.6.0rc2 was released on 2016-12-16. 3.6.0rc2 is the second release candidate for the 3.6.0 release. Code for 3.6.0 is now frozen. Assuming no release critical problems are found prior to the 3.6.0 final release date, currently 2016-12-23, the 3.6.0 final release will be the …

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  • Release – Python 3.6.0

    Version: None

    Released: Dec. 23, 2016

    Note: The release you are looking at is Python 3.6.0, the initial feature release for the legacy 3.6 series which has now reached end-of-life and is no longer supported. See the downloads page for currently supported versions of Python. The final source-only security fix release for 3.6 was 3.6.15 …

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  • Release – Python 3.6.1

    Version: None

    Released: March 21, 2017

    Note: The release you are looking at is Python 3.6.1, a bugfix release for the legacy 3.6 series which has now reached end-of-life and is no longer supported. See the downloads page for currently supported versions of Python. The final source-only security fix release for 3.6 was 3.6.15 and …

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  • Release – Python 3.10.0b3

    Version: None

    Released: June 17, 2021

    This is a beta preview of Python 3.10 Python 3.10 is still in development. 3.10.0b3 is the third 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 …

  • Bugs in Python 2.3.3

    ...module to fail on OSF/1 5.1, at least on the HP test machines. <li>It has been reported that untarring the source tarball using Solaris tar or HP/UX tar can fail. This is caused by some pathnames being too long for the tar shipped by the vendor to handle. Using <a href="http://www.gnu.org/software/tar/tar.html">GNU tar</a> should allow for untarring on Solaris and HP/UX. </ul> <a name="test"><h4>Test suite bugs</h4></a> <...

  • Python 1.6 License FAQ

    ...module, or C extension module? Does that constitute "a modification" too? What if I just use the freeze tool to change the way the distribution is packaged? Or change the layout of files and directories from the way CNRI ships them? Or change some file names to match my operating system's restrictions? What if I merely use the documentation, as a basis for a brand new implementation of Python? This license clause is in discussion right now. CNRI has stated that the intent is just to ...

  • Python 1.6 License FAQ

    ...module, or C extension module? Does that constitute "a modification" too? What if I just use the freeze tool to change the way the distribution is packaged? Or change the layout of files and directories from the way CNRI ships them? Or change some file names to match my operating system's restrictions? What if I merely use the documentation, as a basis for a brand new implementation of Python? This license clause is in discussion right now. CNRI has stated that the intent is just to ...

  • Release – Python 3.1.3

    Version: None

    Released: Nov. 27, 2010

    Note: It is recommended that you use the latest bug fix release of the 3.1 series, 3.1.4. Python 3.1.3 was released on November 27th, 2010. The Python 3.1 version series is a continuation of the work started by Python 3.0, the new backwards-incompatible series of …

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  • Applications for Python

    ...modules for Python. Web and Internet Development Python offers many choices for web development: Frameworks such as Django and Pyramid. Micro-frameworks such as Flask and Bottle. Advanced content management systems such as Plone and django CMS. Python's standard library supports many Internet protocols: HTML and XML JSON E-mail processing. Support for FTP, IMAP, and other Internet protocols. Easy-to-use socket interface. And the Package Index has yet more libraries: Requests, a powerful H...

  • Python Success Stories

    ...module that implements the client end of the SCGI protocol for long-running web processes (similar to FastCGI). The server end of the SCGI protocol was implemented by Quixote, a Python-based web framework. Quixote also provided a URL mapping mechanism that simplified the job of publishing objects on the web. Cheetah was again used for handling presentation, and Oracle was used for storage. We were assigned this project somewhat late in the process, and it was clear that it would come into active...

  • Python Internationalization-SIG

    ...module for reading .mo files created by msgfmt. intl.so - An interface to the (GNU) gettext C library. Only useful for intenational applications, if they are covered by GPL and will run under Unix-Linux. pygettext - Barry Warsaw's reimplementation of gettext in pure Python. (Now also part of Python 2.0 in Tools/i18n/.) Japanese codecs for Python - made available by Tamito Kajiyama. Tom Emerson presented a paper at the 2002 Unicode conference in ...

  • Python 3.1.3 Release

    ...module Tile support for Tkinter A pure Python reference implementation of the import statement New syntax for nested with statements See these resources for further information: What's New in 3.1? What's new in Python 3000? Python 3.1.3 Change Log Online Documentation Conversion tool for Python 2.x code: 2to3 Report bugs at http://bugs.python.org. Help fund Python and its community by donating to the Python Software Foundation. Download This is a production release. Please report any bugs ...

  • Python Success Stories

    ...modules over the years. Python's platform independence, and the fact that it is an interpreted language, have been a major benefit to customers that have migrated from the VMS and UNIX to Windows. They have been able to port their code with no changes or at most only minor changes. Today Tribon Solutions has customers that have, by utilizing the power of Tribon Vitesse, been able to reduce design time of certain complex ship structures from four weeks to two days, while improving overall quality...

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