Notice: This page displays a fallback because interactive scripts did not run. Possible causes include disabled JavaScript or failure to load scripts or stylesheets.

≡ Menu

Search Python.org

Results

  • Python 3.2.4 license

    ...ccessing and otherwise using Python 1.6.1 software in source or binary form and its associated documentation. 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 1.6.1 alone or in any derivative version, provided, however, that CNRI's License Agreement and CNRI's notice of c...

  • Python 3.2.5 license

    ...ccessing and otherwise using Python 1.6.1 software in source or binary form and its associated documentation. 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 1.6.1 alone or in any derivative version, provided, however, that CNRI's License Agreement and CNRI's notice of c...

  • Python 3.3 license

    ...ccessing and otherwise using Python 1.6.1 software in source or binary form and its associated documentation. 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 1.6.1 alone or in any derivative version, provided, however, that CNRI's License Agreement and CNRI's notice of c...

  • Python 3.3.1 license

    ...ccessing and otherwise using Python 1.6.1 software in source or binary form and its associated documentation. 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 1.6.1 alone or in any derivative version, provided, however, that CNRI's License Agreement and CNRI's notice of c...

  • Python 3.3.2 license

    ...ccessing and otherwise using Python 1.6.1 software in source or binary form and its associated documentation. 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 1.6.1 alone or in any derivative version, provided, however, that CNRI's License Agreement and CNRI's notice of c...

  • Python 3.4.0 license

    ...ccessing and otherwise using Python 1.6.1 software in source or binary form and its associated documentation. 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 1.6.1 alone or in any derivative version, provided, however, that CNRI's License Agreement and CNRI's notice of c...

  • Release – Python 3.15.0a1

    Version: None

    Released: Oct. 14, 2025

    This is an early developer preview of Python 3.15 Major new features of the 3.15 series, compared to 3.14 Python 3.15 is still in development. This release, 3.15.0a1 is the first of seven planned alpha releases. Alpha releases are intended to make it easier to test the …

    View Release Notes

  • Release – Python 3.15.0a2

    Version: None

    Released: Nov. 19, 2025

    This is an early developer preview of Python 3.15 Major new features of the 3.15 series, compared to 3.14 Python 3.15 is still in development. This release, 3.15.0a2, is the second of seven planned alpha releases. Alpha releases are intended to make it easier to test the …

    View Release Notes

  • Release – Python 3.15.0a3

    Version: None

    Released: Dec. 16, 2025

    This is an early developer preview of Python 3.15 Major new features of the 3.15 series, compared to 3.14 Python 3.15 is still in development. This release, 3.15.0a3, is the third of seven planned alpha releases. Alpha releases are intended to make it easier to test the …

    View Release Notes

  • Quotes about Python

    ...chose to use python because we wanted a well-supported scripting language that could extend our core code. Indeed, we wrote much more code in python than we were expecting, including all in-game screens and the main interface. It was a huge win for the project because writing code in a language with garbage collection simply goes faster than writing code in C++. The fact that users will be able to easily mod the interface is a nice plus as well. The downside of python was that it significantly i...

  • Python 1.6.1

    ...changes to the re API). filecmp - supersedes the old cmp.py and dircmp.py modules. tabnanny - check Python sources for tab-width dependance. (Moved from Tools/scripts/.) urllib2 - new and improved but incompatible version of urllib (still experimental). zipfile - read and write zip archives. codecs - support for Unicode encoders/decoders. unicodedata - provides access to the Unicode 3.0 database. _winreg - Windows registry access. encodings - package which provides a large set of standard codec...

  • Python Success Stories

    ...and read up on Python's metaclass facilities. The resulting function is shown in Listing 3, and the code that calls it is in Listing 4. def copy_instance(toclass, fromdict): # Initialize a class object of given type from a conformant dictionary. class_sig = toclass.__dict__.keys(); class_sig.sort() dict_keys = fromdict.keys(); dict_keys.sort() common = intersect(class_sig, dict_keys) if 'typemap' in class_sig: class_sig.remove('typemap') if tuple(class_sig) != tuple(...

  • Python Success Stories

    ...Chapel Hill to study Classics. Morris works at the Ancient World Mapping Center (AWMC), a foundation to advance the field of ancient studies with the use of cartography and geographic information science. Morris, who has been blind since an early age, has faced the denial of access to information critical to his choice of study for the majority of his life. With his work at the AWMC he vowed to create a solution. Morris' chance meeting with Gary Bishop, Associate Professor of Computer Science, s...

  • Release – Python 3.15.0a5

    Version: None

    Released: Jan. 14, 2026

    Note: 3.15.0a4 was accidentally built against main from 2025-12-23 instead of 2026-01-13, so this 3.15.0a5 is an extra release correctly built against 2026-01-14. This is an early developer preview of Python 3.15 Major new features of the 3.15 series, compared to 3.14 Python 3.15 is still in …

    View Release Notes

  • Python 2.5 Release

    ...ckage, available from Sourceforge. pywin32 adds a number of Windows-specific extensions to Python, including COM support and the Pythonwin IDE. Users of Mac OS X 10.3 and later can install a universal binary (suitable for both PowerPC and Intel machines) from python-2.5-macosx.dmg . Download to the desktop and open the .dmg file to install. All others should download either python-2.5.tgz or python-2.5.tar.bz2, the source archive. The tar.bz2 is considerably smaller, so get that one if your ...

  • Release – Python 2.5.0

    Version: None

    Released: Sept. 19, 2006

    Python 2.5 was released on September 19th 2006. There's a bunch of places you can look for more information on what's new in this release -- see the "What's New" section further down this page. This is a final release, and should be suitable for production use. …

    View Release Notes

  • Python 2.1.3

    ...ce tarball. You can download Python-2.1.3.tgz, from one of the download locations below, and do the usual "gunzip; tar; configure; make" dance. Download locations Python.org: HTTP. MD5 checksums a8b04cdc822a6fc833ed9b99c7fba589 Python-2.1.3.tgz (6194432 bytes) fc8020b2be17c098b69368543c5589a9 Python-2.1.3.exe (6418289 bytes) 9ae1d572cbd2bfd4e0c4b92ac11387c6 UNWISE.EXE (162304 bytes) Documentation The documentation has been updated too. You can: ...

  • Python 2.2.2

    ...collection of Windows-specific extensions including COM support and Pythonwin, an IDE built using Windows components. Linux users may find source and some binary RPMs on the RPM page. Debian packages are available directly from the Debian project, under interpreters (new releases initially appear in unstable). Macintosh users can find binaries and source on Jack Jansen's MacPython page. (MacOS X users who have a C compiler can also build from the source tarball below.) All oth...

  • Release – Python 2.1.3

    Version: None

    Released: April 9, 2002

    Note: This is not the most current Python version. See the download page for a more recent version. On April 8 2002, we're releasing Python 2.1.3 - a bugfix release of Python 2.1. This release has a small number of critical bug fixes. This is the …

    View Release Notes

  • Python 1.6

    ...cmp - supersedes the old cmp.py and dircmp.py modules. tabnanny - check Python sources for tab-width dependance. (Moved from Tools/scripts/.) urllib2 - new and improved but incompatible version of urllib (still experimental). zipfile - read and write zip archives. codecs - support for Unicode encoders/decoders. unicodedata - provides access to the Unicode 3.0 database. _winreg - Windows registry access. encodings - package which provides a large set of standard codecs -- ...

Python language documentation

If you didn't find what you need, try your search in the Python language documentation.