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  • Python Success Stories

    ...Properties manager so they can recursively request any additionally needed dependencies. To add a new prediction we register the new function in the function table -- and let the functions themselves handle the dependencies. The cache is needed because some properties are expensive to compute or are needed by many other properties. Architecture of the Property Manager Zoom in The resulting new architecture made a simple but profound difference to the project. We now have a single system that ...

  • Python Success Stories

    ...properties are described in an XML file: <!-- Properties.xml --> <props> <property name='Id' type='String' /> <property name='RevNum' type='Integer' /> <property name='Subject' type='String' /> <property name='ModDate' type='Date' /> </props> We can write a C++ file with inlined Python code: // SchemaPropEnum.h enum SchemaPropEnum { /* [[[cog import cog, handyxml for p in handyxml.xpath('Properti...

  • Using Windows Installer

    ...properties control features to be installed or removed ADDLOCAL - list of feature to be installed on the local machine REMOVE - list of features to be removed ADDDEFAULT - list of features added in their default configuration (which is local for all Python features) REINSTALL - list of features to be reinstalled/repaired ADVERTISE - list of feature for which to perform an advertise installation There are a few additional properties available; see the MSDN documentation for deta...

  • Using Windows Installer

    ...properties control features to be installed or removed ADDLOCAL - list of feature to be installed on the local machine REMOVE - list of features to be removed ADDDEFAULT - list of features added in their default configuration (which is local for all Python features) REINSTALL - list of features to be reinstalled/repaired ADVERTISE - list of feature for which to perform an advertise installation There are a few additional properties available; see the MSDN documentation for deta...

  • 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...

  • 2014-01-03 PSF Board Meeting Minutes

    ...Properties RESOLVED, that the Python Software Foundation shall manage and curate the Foundation's public and member-accessible web properties to remove spam, serve the membership, and conform to the the Python Community Code of Conduct. Approved, 9-0-0. 8   Other Business The directors have decided to defer the following resolution until next meeting in order for them to gather information from other groups involved. “RESOLVED, that the Python Software Foundation grant EUR 75...

  • 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)

    Python Software Foundation: Minutes of Board of Directors Meeting (March 8, 2001) The Python Software Foundation Minutes of Regular Meeting of the Board of Directors March 8, 2001 Long Beach, Calif., USA A regular meeting of the Python Software Foundation (the "Foundation") Board of Directors was held at the Hilton Long Beach at 2 p.m. Dick Hardt, president of the Foundation, presided at the meeting. 1. Attendance The following members of the Board of Directors were presen...

  • Legal Statements

    Legal Statements Trademarks Python and PyCon are trademarks or registered trademarks of the Python Software Foundation. All other trademarks mentioned on this website are the 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 Software Foundation: Press Release 6-Mar-2001

    Python Software Foundation: Press Release 6-Mar-2001 Python Software Foundation Launched New Organization to Promote Open Source Programming Language LONG BEACH, CA March 6, 2001 - At the ninth Python Conference, Guido van Rossum announced the launch of the Python Software Foundation (PSF). Modeled after the successful Apache Software Foundation, the PSF's mandate is to provide educational, legal and financial resources to the Python community. Responsible for holding Python's inte...

  • Unifying types and classes in Python 2.2

    ...Properties: attributes managed by get/set methods Properties are a neat way to implement attributes whose usage resembles attribute access, but whose implementation uses method calls. These are sometimes known as "managed attributes". In prior Python versions, you could only do this by overriding __getattr__ and __setattr__; but overriding __setattr__ slows down all attribute assignments considerably, and overriding __getattr__ is always a bit tricky to get right. Properties let you...

  • Unifying types and classes in Python 2.2

    ...Properties: attributes managed by get/set methods Properties are a neat way to implement attributes whose usage resembles attribute access, but whose implementation uses method calls. These are sometimes known as "managed attributes". In prior Python versions, you could only do this by overriding __getattr__ and __setattr__; but overriding __setattr__ slows down all attribute assignments considerably, and overriding __getattr__ is always a bit tricky to get right. Properties let you...

  • Unifying types and classes in Python 2.2

    ...Properties: attributes managed by get/set methods Properties are a neat way to implement attributes whose usage resembles attribute access, but whose implementation uses method calls. These are sometimes known as "managed attributes". In prior Python versions, you could only do this by overriding __getattr__ and __setattr__; but overriding __setattr__ slows down all attribute assignments considerably, and overriding __getattr__ is always a bit tricky to get right. Properties let you...

  • About the Python Software Foundation

    About the Python Software Foundation The Python Software Foundation is the organization behind the open source Python programming language. We are devoted to creating the conditions for Python and the Python community to grow and thrive. We fulfill our mission through these core activities: Infrastructure STRUCTURE AND STABILITY SO THE PYTHON LANGUAGE, ITS CONTRIBUTORS, AND USERS CAN THRIVE. We distribute Python, free of charge and available to all, for ever. We are the stewards of Python int...

  • Unifying types and classes in Python 2.2

    ...Properties: attributes managed by get/set methods Properties are a neat way to implement attributes whose usage resembles attribute access, but whose implementation uses method calls. These are sometimes known as "managed attributes". In prior Python versions, you could only do this by overriding __getattr__ and __setattr__; but overriding __setattr__ slows down all attribute assignments considerably, and overriding __getattr__ is always a bit tricky to get right. Properties let you...

  • 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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