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  • Python Success Stories

    ...any real concept of the extent to which we would be able to use Python in the project. However, as we discovered the extensive collection of libraries and modules available for it, we decided that Python could be used exclusively. Implementation Our next meetings were with Tom Elliott, the Director of the Ancient World Mapping Center, who conveniently holds an undergraduate degree in Computer Science. He introduced us to the Barrington Atlas, a twelve year undertaking that culminated with the ...

  • Donation Drive

    ...any (4) Python-related titles currently available from Apress (1) Course of your choice taught by David Beazley.  All courses are taught in Chicago. The winner is responsible for travel and lodging. If the winner is unable to accept, there will be another drawing to award the prize. (2) Copies of Python Interview by Mike Driscoll, published by Packt (1) Copy of Two Scoops of Django 1.11, by Daniel Roy Greenfeld and Audrey Roy Greenfeld . What does the Python Software Foundation do? ...

  • Catalog Requirements

    ...Any of these URLs can be omitted if not applicable.)

  • Python Software Foundation: Minutes of Board of Directors Meeting (September 9, 2003)

    ...Any organization is welcome to apply for sponsor membership - however, approval of the membership is conditional on a member vote at a member meeting, and the Board may issue a recommendation to the members regarding the application. Potential applicants should know that the Board feels that membership in the PSF should reflect well on all sponsor members and the PSF. To this end, The Board encourages applications from organizations with a pro...

  • Python Software Foundation: Press Release 20-Dec-2019

    ...any improvements, as well as to avoid potential security vulnerabilities in Python 2.x after April 2020. This move will free limited resources for the CPthyon core developer community for other important work. “Ever since the start of active Python 3.0 development efforts in 2006, the announced plan was for it to eventually replace Python 2. Thanks to the combined efforts of an enormous number of contributors across the entire Python ecosystem, Python 3 is now ready for any task that might pre...

  • Python Success Stories

    ...any recent browser was of no use for this project. Java's verbose syntax as compared to Python was also a point against it. Python was just as portable as Java and a much easier to learn and use language. I'd also read the Python tutorial, seen various Python programs and liked the language very much for its simplicity, object oriented nature, dynamic data typing, and large standard library. Starting with a few simple Python scripts using VTK, I was able to get my colleagues up and running fairl...

  • Python Success Stories

    ...any of the other programming languages we have used. And so XIST was born. XIST's development continued in Python and today XIST is the basis of a successful company which employs 15 people. XIST is now used in all of our web projects at LivingLogic AG. Content Management with Python and JSP On top of XIST, LivingLogic has developed a content management system called XIST4C (4C means Content, Community, Collaboration and Commerce). This system combines the advantages of XIST's abstracted page ...

  • Python 2.4.1 - Release Notes

    ...any Python code ran during gc (via running a dead object's __del__ method, running another callback on a weakref to a dead object, or via any Python code run in any other thread that managed to obtain the GIL while a __del__ or callback was running in the thread doing gc). The most likely symptom was "impossible" AttributeEror exceptions, appearing seemingly at random, on weakly referenced objects. The cure was to clear all weakrefs to unreachable objects before allowing any callback...

  • Notes

    ...any Python code ran during gc (via running a dead object's __del__ method, running another callback on a weakref to a dead object, or via any Python code run in any other thread that managed to obtain the GIL while a __del__ or callback was running in the thread doing gc). The most likely symptom was "impossible" AttributeEror exceptions, appearing seemingly at random, on weakly referenced objects. The cure was to clear all weakrefs to unreachable objects before allowing any callback...

  • Release – Python 3.2.6rc1

    Version: None

    Released: Oct. 4, 2014

    This is a security-fix source-only release. The last binary release was 3.2.5. The list of fixed security related issues can be found in the NEWS file. New features of the 3.2 series, compared to 3.1 Python 3.2 is a continuation of the efforts to improve and stabilize the …

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  • Release – Python 3.9.17

    Version: None

    Released: June 6, 2023

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.17, a security bugfix release for the legacy 3.9 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 …

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  • Release – Python 3.11.8

    Version: None

    Released: Feb. 6, 2024

    This is the eighth maintenance release of Python 3.11 Python 3.11.8 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 …

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  • PSF Sponsorship

    ...Any organization is welcome to apply for sponsor membership. Approval of the membership is conditional on a vote by the PSF Sponsor Working Group, comprised of Foundation members and staff. Sponsor Guidelines and Recommendations The PSF is in a position to create positive change in the Python community and ask our sponsors to help us in this endeavor. Here are some suggestions for our sponsor companies that demonstrate a willingness to help the Python community: Offer to run a Python-related me...

  • Python Software Foundation: Minutes of Board of Directors Meeting (November 11, 2003)

    ...any action. Neal reported that registration is proceeding and almost done; it was happening in private mail between Trevor Troenjes, Steve Holden, and himself. David commented that the PCC needs to know about such activities. Guido remarked that the next priority should be the papers deadline. Thomas reported on the progress of the website committee. He apologized for not dealing with the corporate links discussion, and reported that the PWC has not done very much. The committee should not do t...

  • Giving Tuesday Fundraiser

    ...any of your credit card data. It is all handled by PayPal. Following the transaction, you will receive both a PayPal receipt and/or our formal acknowledgment of your tax-deductible (USA) donation. Please whitelist psfmember.org and check your spam bins if you don't receive the acknowledgment from the PSF. We appreciate a minimum donation of $20. Payments are processed by PayPal but may be made either through your existing PayPal account or your credit card. You will choose your payment method...

  • Notes

    ...any Python code ran during gc (via running a dead object's __del__ method, running another callback on a weakref to a dead object, or via any Python code run in any other thread that managed to obtain the GIL while a __del__ or callback was running in the thread doing gc). The most likely symptom was "impossible" AttributeEror exceptions, appearing seemingly at random, on weakly referenced objects. The cure was to clear all weakrefs to unreachable objects before allowing any callback...

  • Support the PSF with a Donation or by becoming a Supporting Member!

    ...any amount. You can support the PSF with a one-time donation, monthly donation, or annual donation to support all of our great initiatives. See below for more information and contact psf-donations@python.org with any questions. Donate by credit card or PayPal Please use the button above or this link to donate using a credit card or your PayPal account. You don't need a PayPal account to use the donation button. ...

  • The Python 2.3 Method Resolution Order

    ...any worked out examples. I am not aware of other publicly available documents with the same scope, therefore it should be useful. Disclaimer: I donate this document to the Python Software Foundation, under the Python 2.3 license. As usual in these circumstances, I warn the reader that what follows should be correct, but I don't give any warranty. Use it at your own risk and peril! Acknowledgments: All the people of the Python mailing list who sent me their support. Paul Foley who pointed...

  • Release – Python 3.9.16

    Version: None

    Released: Dec. 6, 2022

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.16, a security bugfix release for the legacy 3.9 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 3.11.3

    Version: None

    Released: April 5, 2023

    This is the third maintenance release of Python 3.11 Python 3.11.3 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 …

    View Release Notes

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