Notice: While JavaScript is not essential for this website, your interaction with the content will be limited. Please turn JavaScript on for the full experience.

Search Python.org

Results

  • 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 final release of …

    View Release Notes

  • [PYTHON MATRIX-SIG] FAQ

    ...versions will be made available atthis location. 3) Is there any documentation? There's incomplete online documentation written by David Ascher for acourse he taught using Numerical Python at: http://starship.python.net/~da/Python/Numeric/ There's a paper soon to be published in Computers and Physics writtenby Dubois, Hinsen and Hugunin at: ftp://ftp-icf.llnl.gov/pub/basis/numerical_python.ps There's my talk from the 3rd python workshop at: http://www.python.org/workshops/1...

  • Download Python 1.6.1 Source

    Download Python 1.6.1 Source Python 1.6.1 CNRI OPEN SOURCE GPL-COMPATIBLE LICENSE AGREEMENT IMPORTANT: PLEASE READ THE FOLLOWING AGREEMENT CAREFULLY. BY CLICKING ON "ACCEPT" WHERE INDICATED BELOW, OR BY COPYING, INSTALLING OR OTHERWISE USING PYTHON 1.6.1 SOFTWARE, YOU ARE DEEMED TO HAVE AGREED TO THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT. 1. This LICENSE AGREEMENT is between the Corporation for National Research Initiatives, having an office at 1895 Preston Whit...

  • Download Python 1.6.1 Windows Installer

    Download Python 1.6.1 Windows Installer Python 1.6.1 CNRI OPEN SOURCE GPL-COMPATIBLE LICENSE AGREEMENT IMPORTANT: PLEASE READ THE FOLLOWING AGREEMENT CAREFULLY. BY CLICKING ON "ACCEPT" WHERE INDICATED BELOW, OR BY COPYING, INSTALLING OR OTHERWISE USING PYTHON 1.6.1 SOFTWARE, YOU ARE DEEMED TO HAVE AGREED TO THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT. 1. This LICENSE AGREEMENT is between the Corporation for National Research Initiatives, having an office at 1895 P...

  • Python 2.1.3

    Python 2.1.3 Python 2.1.3 - a bugfix release for Python 2.1 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 final release of Python 2.1.3. While the most recent release of Python is 2.2, there are a couple of bugs that have come up since 2.1.2 was released, in particular one b...

  • Mission

    Mission 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 programmers. You can help fund the PSF by making a donation or becoming a member. The following is the official mission statement of the PSF: The Python Software Foundation (PSF) is a non-profit membership organization devoted to advancing open source technology related to the Py...

  • OpenPGP Verification

    ...versions up to 3.13 (inclusive) are signed by the release manager or binary builder using their OpenPGP key. Python 3.14 and up uses Sigstore signing exclusively. Signatures for currently supported releases Thomas Wouters (3.12.x and 3.13.x source files and tags) (key id: A821E680E5FA6305) Pablo Galindo Salgado (3.10.x and 3.11.x source files and tags) (key id: 64E628F8D684696D) Steve Dower (Windows binaries) (key id: FC62 4643 4870 34E5) Łukasz Langa (3.8.x and 3.9.x source files and t...

  • Built-in Package Support in Python 1.5

    ...versions __init__.py wavread.py wavwrite.py aiffread.py aiffwrite.py auread.py auwrite.py ... Effects/ Subpackage for sound effects __init__.py echo.py surround.py reverse.py ... Filters/ Subpackage for filters __init__.py equalizer.py vocoder.py karaoke.py dolby.py ... Users of the pack...

  • Release – Python 3.8.12

    Version: None

    Released: Aug. 30, 2021

    This is a security release of Python 3.8 Note: The release you're looking at is Python 3.8.12, a security bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Security content in this …

    View Release Notes

  • Release – Python 3.6.9

    Version: None

    Released: July 2, 2019

    Note: The release you are looking at is Python 3.6.9, a security 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 …

    View Release Notes

  • Release – Python 3.14.0a6

    Version: None

    Released: March 14, 2025

    Here comes the penultimate alpha. This is an early developer preview of Python 3.14 Major new features of the 3.14 series, compared to 3.13 Python 3.14 is still in development. This release, 3.14.0a6, is the sixth of seven planned alpha releases. Alpha releases are intended to make it easier to …

    View Release Notes

  • Release – Python 3.13.0b4

    Version: None

    Released: July 17, 2024

    This is a beta preview of Python 3.13 Python 3.13 is still in development. This release, 3.13.0b4, is the final beta release preview of 3.13. 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 …

    View Release Notes

  • Release – Python 3.13.4

    Version: None

    Released: June 3, 2025

    This is the fourth maintenance release of Python 3.13 Python 3.13 is the newest major release of the Python programming language, and it contains many new features and optimizations compared to Python 3.12. 3.13.4 is the latest maintenance release, containing a few important security fixes as well as around 300 …

    View Release Notes

  • Python Success Stories

    ...versions. Instead of porting the driver to new Windows versions -- at that time Windows NT was supported but we had urgent requests for Windows 2000 and XP was already visible on the horizon -- we decided to use standard internet protocols (UDP for the old monitoring node and TCP for the new one) for communication. For TTP-Load, which does not have performance requirements for the user interface, it was decided to rewrite the tool from scratch, entirely in Python. This was done by one person ...

  • Foreword for "Programming Python" (2nd ed.)

    Foreword for "Programming Python" (2nd ed.) Foreword for "Programming Python" (2nd ed.) This is the foreword I wrote for Mark Lutz' book "Programming Python" (2nd ed.), published by O'Reilly in 2001. Less than five years ago, I wrote the foreword for the 1st edition of Programming Python. Since then, the book has changed about as much as the language and the Python community! I no longer feel the need to defend Python: the statistics and developments listed in Mark's ...

  • Release – Python 3.6.10

    Version: None

    Released: Dec. 18, 2019

    Note: The release you are looking at is Python 3.6.10, a security 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 …

    View Release Notes

  • Release – Python 3.7.10

    Version: None

    Released: Feb. 15, 2021

    Note: The release you are looking at is a security bugfix release for the legacy 3.7 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 3.7 was 3.7.17. Please see …

    View Release Notes

  • Release – Python 3.7.11

    Version: None

    Released: June 28, 2021

    Note: The release you are looking at is a security bugfix release for the legacy 3.7 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 3.7 was 3.7.17. Please see …

    View Release Notes

  • Release – Python 3.7.12

    Version: None

    Released: Sept. 4, 2021

    Note: The release you are looking at is a security bugfix release for the legacy 3.7 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 3.7 was 3.7.17. Please see …

    View Release Notes

  • Release – Python 3.7.13

    Version: None

    Released: March 16, 2022

    Note: The release you are looking at is a security bugfix release for the legacy 3.7 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 3.7 was 3.7.17. Please see …

    View Release Notes

Python language documentation

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