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  • 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 3.12.8

    Version: None

    Released: Dec. 3, 2024

    This is the eighth maintenance release of Python 3.12 Python 3.12.8 is the latest maintenance release of Python 3.12, containing more than 250 bug fixes, build improvements and documentation changes since 3.12.7. Security content in this release gh-126623: Upgraded libexpat to 2.6.4 to fix CVE-2024-50602. gh-124651: Properly …

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  • Python Success Stories

    ...templates to Java Server Pages that are ultimately used to deliver the content to the web. By using XIST tag libraries instead of JSP tag libraries we are able to build optimized Java Server Pages that run considerably faster than their JSP tag library counterparts, without any changes to the JSP files. This performance gain is a result of the fact that the XIST preprocessor takes care of many compute-intensive operations, that might require dynamic type introspection, string processing etc. and...

  • Search Python Resources

    ...string>, line 43) Definition list ends without a blank line; unexpected unindent. </form> <H3>Other Python search engines</H3> <UL> <p><li>The <a href="http://bugs.python.org/issue?@template=search&status=1">Python Bug Tracker</a> has a search form. </UL> <a name="hints"><H3>Where to search?</H3></a> <UL> <LI>If you're looking for a particular module or a module to do a partic...

  • Python Success Stories

    ...template pages into Python servlets whose output is sent by the HTTP server to the user's browser. Although this was a fairly simple exercise, we did run into some problems stemming from our design of the CORE database meta-class. We found that altering classes and modules at runtime, as is done by the meta-class, violates guidelines imposed by Python's optional restricted execution environment. Since we felt that restricted execution was a necessary component in supporting a persistent web modu...

  • Release – Python 3.14.0b3

    Version: None

    Released: June 17, 2025

    It's 3.14 beta 3! https://www.python.org/downloads/release/python-3140b3/ This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b3, is the third of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and …

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  • Release – Python 3.14.0b1

    Version: None

    Released: May 7, 2025

    Only one day late, welcome to the first beta! This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b1, is the first of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new features …

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  • Release – Python 3.14.0b2

    Version: None

    Released: May 26, 2025

    Here's the second 3.14 beta. https://www.python.org/downloads/release/python-3140b2/ This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b2, is the first of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes …

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  • Release – Python 3.13.1

    Version: None

    Released: Dec. 3, 2024

    This is the first 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. 3.13.1 is the latest maintenance release, containing almost 400 bugfixes, build improvements and documentation changes since 3.13.0. …

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  • Python Success Stories

    ...templates for the jxAPI functions. The application currently builds and ships with Python 2.1.1. Timesheet also incorporates several non-Python technologies. The Unix and Linux distributions are packaged with the Apache HTTP server and PostgreSQL database. The Timesheet distribution for Windows ships with an optional Microsoft Desktop Engine (MSDE) database and integrates with Microsoft IIS. Timesheet can be configured to use a variety of third-party databases. Results The Timesheet project ha...

  • SIG for development of Python/C++ integration

    ...String Support Modules, Types, and Functions in Python can be documented with "docstrings", which allow the automatic extraction of documentation (and even testing code) at runtime. Goal: Full support for docstrings on the elements of C++ extension modules and classes. C++ long long support The long long type is a popular extension to C++ which allows the representation of integer numeric values of at least 64 bits. Goal: Automatic conversions of C++ long lo...

  • Notes

    ...strings encoded in the preferred encoding, as informed by locale module's getpreferredencoding(). optparse module (and tests) upgraded to Optik 1.5a1. Changes: Add expansion of default values in help text: the string "%default" in an option's help string is expanded to str() of that option's default value, or "none" if no default value. Bug #955889: option default values that happen to be strings are now processed in the same way as values from the command line; this allow...

  • Python 2.4.1 - Release Notes

    ...string string UU codec (e.g. for email) base64 string string base64 codec quopri string string quoted-printable codec zlib string string zlib compression hex string string 2-byte hex codec rot-13 string Unicode ROT-13 Unicode charmap codec Some operating systems now support the concept of a default Unicode encoding for file system operations. Notably, Windows supports 'mbcs' as the default. The Macintosh will also adopt this concept in the medium term, although the default encoding fo...

  • Notes

    ...strings using a web browser. New library module difflib.py, primarily packaging the SequenceMatcher class at the heart of the popular ndiff.py file-comparison tool. doctest.py (a framework for verifying Python code examples in docstrings) is now part of the std library. Windows changes A new entry in the Start menu, "Module Docs", runs "pydoc -g" -- a small GUI that lets you browse the module docstrings using your default web browser. Import is now case-sensitive. PEP 235...

  • Computer Programming for Everybody

    ...strings are passed as function parameters in C programs they are typically represented by two variables, a pointer and a length. The SWIG bindings should automatically convert between those two C variables and a single Python string argument. If users are empowered to modify and customize code, they will be challenged to maintain those changes when the underlying software is upgraded or when system components are replaced. Version control is already a vexing problem for software developer...

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