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  • Python Success Stories

    ...Property manager dictionary without any extra effort at all. Yet, as described above, Python does at the same time provide sufficient data type checking to find many kinds of common type mismatch errors. One of the factors that made our Property manager so successful was that Python lets user-defined types emulate the behavior of built-in types. Our Property manager acts very much like a lookup table that maps property name to value, so we designed it to emulate a Python dictionary. In Python, t...

  • Python Success Stories

    ...property'): cog.outl("Property%s," % p.name) ]]] */ // [[[end]]] }; After running this file through Cog, it looks like this: // SchemaPropEnum.h enum SchemaPropEnum { /* [[[cog import cog, handyxml for p in handyxml.xpath('Properties.xml', '//property'): cog.outl("Property%s," % p.name) ]]] */ PropertyId, PropertyRevNum, PropertySubject, PropertyModDate, /...

  • Using Windows Installer

    ...property TARGETDIR determines the root directory of the Python installation. For example, a different installation drive can be specified with TARGETDIR=R:\python24 The default TARGETDIR is [WindowsVolume]Python<version>. Due to a bug in python-2.4.msi, installing into a target dir that has a space in its name causes the IDLE and pydoc shortcuts to fail. Installation for All Users Adding ALLUSERS=1 causes an installation for all users. By default, the non-interact...

  • Using Windows Installer

    ...property TARGETDIR determines the root directory of the Python installation. For example, a different installation drive can be specified with TARGETDIR=R:\python25 The default TARGETDIR is [WindowsVolume]Python<version>. Installation for All Users Adding ALLUSERS=1 causes an installation for all users. By default, the non-interactive installation install the package just for the current user, and the interactive installation offers a dialog which defaults to "all us...

  • Mission

    ...property held by the PSF. Works with the Open Source Initiative to ensure that PSF licenses conform to the Open Source Definition. Holds Python's intellectual property rights for releases 2.1 and following. Seeks to obtain the intellectual property rights for Python releases prior to 2.1, for relicensing under the PSF Python license, to relieve the legal burden on Python's users. The PSF may also seek rights to other Python-related software for relicensing under a PSF license. Protects the Pyth...

  • 2014-01-03 PSF Board Meeting Minutes

    2014-01-03 PSF Board Meeting Minutes The Python Software Foundation Minutes of a Regular Meeting of the Board of Directors January 06, 2014 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Group Conference Call via phone and Internet Relay Chat beginning at 18:00 CET/ 12:00 EST, on January 03, 2014. Van Lindberg presided over the meeting. Ewa Jodlowska prepared the minutes. All votes are reported in the form "Y-N-A" (in favor-...

  • Release – Python 3.11.11

    Version: None

    Released: Dec. 3, 2024

    This is a security release of Python 3.11 Note: The release you're looking at is Python 3.11.11, a security bugfix release for the legacy 3.11 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content in this …

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  • Release – Python 3.10.16

    Version: None

    Released: Dec. 3, 2024

    This is a security release of Python 3.10 Note: The release you're looking at is Python 3.10.16, a security bugfix release for the legacy 3.10 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content in this …

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  • Release – Python 3.9.21

    Version: None

    Released: Dec. 3, 2024

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.21, a security bugfix release for the legacy 3.9 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content in this …

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  • Release – Python 3.11.0

    Version: None

    Released: Oct. 24, 2022

    This is the stable release of Python 3.11.0 Python 3.11.0 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.11 series, compared to 3.10 Some of the new major new features and changes in Python 3.11 …

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  • Python Software Foundation: Minutes of Board of Directors Meeting (March 8, 2001)

    ...property The Board discussed several issues related to contributions of intellectual property. It concluded that the Foundation should formalize its policies and craft legal documents and contributor forms that address the issue. The Board must decide whether to require copyright transfers or to accept licensing arrangements. Action Item: Hardt will continue working with the current owners of Python's intellectual property -- the Corporation for National Research Initiatives (CNRI)...

  • Legal Statements

    ...property of their respective owners. Copyright Except where otherwise specified, the contents of this website are copyright © 1990-2014, Python Software Foundation, 9450 SW Gemini Dr., ECM# 90772, Beaverton, OR 97008, USA. All rights reserved. Licenses Python, its standard libraries, and Jython, are distributed under the Python License. The intellectual property rights behind Python and Jython are held and managed by the Python Software Foundation. The licenses, trademarks, and copyrights for o...

  • Python Software Foundation: Press Release 6-Mar-2001

    ...property, the PSF will also act as an educational resource, maintain the Python website, and foster Python user groups. The fastest growing programming language, Python is open source, cross-platform and easy to use. An elegant, highly readable language, Python's strength is object-oriented scripting. It is used for cutting-edge applications by leading technology and research institutions such as: Carnegie Mellon University, Lawrence Livermore National Laboratory, Los Alamos National...

  • Unifying types and classes in Python 2.2

    ...property's set method, and after that, the property's get method won't be called either. (You could override __setattr__ to fix this, but it would be prohibitively expensive.) As far as property() is concerned, its fget, fset and fdel arguments are functions, not methods - they are passed an explicit reference to the object as their first argument. Since property() is typically used in a class statement, this is correct (the methods really are function objects at the time when propert...

  • Unifying types and classes in Python 2.2

    ...property's set method, and after that, the property's get method won't be called either. (You could override __setattr__ to fix this, but it would be prohibitively expensive.) As far as property() is concerned, its fget, fset and fdel arguments are functions, not methods - they are passed an explicit reference to the object as their first argument. Since property() is typically used in a class statement, this is correct (the methods really are function objects at the time when propert...

  • Unifying types and classes in Python 2.2

    ...property's set method, and after that, the property's get method won't be called either. (You could override __setattr__ to fix this, but it would be prohibitively expensive.) As far as property() is concerned, its fget, fset and fdel arguments are functions, not methods - they are passed an explicit reference to the object as their first argument. Since property() is typically used in a class statement, this is correct (the methods really are function objects at the time when propert...

  • About the Python Software Foundation

    ...property—We establish PSF licenses, hold intellectual property rights to most Python releases, and protect Python-related trademarks. We put resources behind and help coordinate and improvements to the Python codebase and new Python releases. Community CONNECTION, DIVERSITY, SUPPORT, AND GROWTH FOR ALL WITHIN THE PYTHON COMMUNITY. We host PyCon US, the longest running annual event for celebrating, learning about, and coming together around Python. We give grants to groups around the world host...

  • Unifying types and classes in Python 2.2

    ...property's set method, and after that, the property's get method won't be called either. (You could override __setattr__ to fix this, but it would be prohibitively expensive.) As far as property() is concerned, its fget, fset and fdel arguments are functions, not methods - they are passed an explicit reference to the object as their first argument. Since property() is typically used in a class statement, this is correct (the methods really are function objects at the time when propert...

  • Release – Python 3.10.7

    Version: None

    Released: Sept. 6, 2022

    This is the seventh maintenance release of Python 3.10 Python 3.10.7 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.10 series, compared to 3.9 Among the new major new features and changes so far: PEP …

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  • Job - Associate Principal Graph Data Scientist

    Location: Macclesfield/Gothenburg UK/Sweden

    As an Associate Principal Graph Data Scientist, you'll leverage your expertise to lead groundbreaking projects that revolutionize our drug development processes. Working within the PT&D department, you will be instrumental in transforming molecules into innovative medical treatments. PT&D is at the forefront of developing breakthrough synthetic routes, drug formulations and …

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