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  • Parade of the PEPs

    ...Python code broken with this. No array attributes (namely shape, flat, real and imag) for Python versions previous to 2.2 (we use the properties feature to support this for 2.2 and later; so it is only incompatible with Numeric with older versions of Python) There are more minor differences, but these are the major backward compatiblity issues at the Python level. Two of them should not be problems for most users using Python 2.2 or later. It does have a number of importa...

  • Release – Python 3.12.0a5

    Version: None

    Released: Feb. 7, 2023

    This is an early developer preview of Python 3.12. Major new features of the 3.12 series, compared to 3.11 Python 3.12 is still in development. This release, 3.12.0a5 is the fifth of seven planned alpha releases. Alpha releases are intended to make it easier to test the current state …

  • Release – Python 3.12.0a6

    Version: None

    Released: March 8, 2023

    This is an early developer preview of Python 3.12. Major new features of the 3.12 series, compared to 3.11 Python 3.12 is still in development. This release, 3.12.0a6 is the sixth of seven planned alpha releases. Alpha releases are intended to make it easier to test the current state …

  • Release – Python 3.13.0b3

    Version: None

    Released: June 27, 2024

    This is a beta preview of Python 3.13 Python 3.13 is still in development. This release, 3.13.0b3, is the third of four beta release previews 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 …

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  • Python Success Stories

    ...Python-driven. To the user, it presents itself as a pure Python library. The C code in MMTK was written from scratch in the form of Python extension modules that only handle the few time-critical aspects: evaluation of interaction energies, and long-running iterative algorithms such as energy minimization and Molecular Dynamics, which run without any Python-related overhead. Extensive use is made of Numerical Python, LAPACK, and the netCDF library. MMTK provides multi-threading support for share...

  • Job - VP of Engineering

    Location: London, London United Kingdom

    Permutable Technologies is a cutting-edge AI company helping the world’s top financial institutions make smarter decisions through real-time market intelligence and LLM-driven news analytics. We’re entering a critical phase of growth - and we’re looking for an exceptional VP of Engineering to help us scale from start-up to industry leader. …

  • Release – Python 3.7.0b1

    Version: None

    Released: Jan. 31, 2018

    This is a beta preview of Python 3.7 Python 3.7 is still in development. This release, 3.7.0b1, is the first of four planned beta release previews. Among the major new features in Python 3.7 are: PEP 538, Coercing the legacy C locale to a UTF-8 based locale PEP 539 …

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  • Release – Python 3.7.0b2

    Version: None

    Released: Feb. 28, 2018

    This is a beta preview of Python 3.7 Python 3.7 is still in development. This release, 3.7.0b2, is the second of four planned beta release previews. Among the major new features in Python 3.7 are: PEP 538, Coercing the legacy C locale to a UTF-8 based locale PEP 539 …

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  • Release – Python 3.9.0b2

    Version: None

    Released: June 9, 2020

    WARNING: this release has a known regression See BPO-40924 for details. Use Python 3.9.0b3 or newer instead, please. This is a beta preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0b2, is the second of four planned beta release previews. Beta release previews are intended to …

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  • Release – Python 3.9.1rc1

    Version: None

    Released: Nov. 26, 2020

    This is the release candidate of the first maintenance release of Python 3.9 Note: The release you're looking at is Python 3.9.1rc1, the release candidate of a 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 …

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  • Comparing Python to Other Languages

    ...Python; Python can also be used to prototype components until their design can be "hardened" in a Java implementation. To support this type of development, a Python implementation written in Java is under development, which allows calling Python code from Java and vice versa. In this implementation, Python source code is translated to Java bytecode (with help from a run-time library to support Python's dynamic semantics). Javascript Python's "object-based" subset is roughly equivalen...

  • Release – Python 3.7.6rc1

    Version: None

    Released: Dec. 11, 2019

    Note Python 3.8 is now the latest feature release series of Python 3. Get the latest release of 3.8.x here. We plan to continue to provide bugfix releases for 3.7.x until mid 2020 and security fixes until mid 2023. Python 3.7.6rc1 is the release candidate preview of the sixth …

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  • Release – Python 3.7.2

    Version: None

    Released: Dec. 24, 2018

    Note: The release you are looking at is a 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. Among the major …

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  • Summary of "Extension Building" Session

    ...Python script tentatively called setup.py (the fact that this name overlaps somewhat with the module description file in the Python distribution and in many large module distributions is deliberate, and may be construed as a bug or a feature). See below for arguments to setup.py and what happens when it's run. Also, nobody disagreed with my contention that the system should work on "extensions" (ie. modules written in C) or plain ol' "modules" (written in P...

  • Release – Python 3.13.0b2

    Version: None

    Released: June 5, 2024

    This is a beta preview of Python 3.13 Python 3.13 is still in development. This release, 3.13.0b2, is the second of four beta release previews 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 …

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  • Community Stories

    ...Python itself and its C-API, I am very excited about the things to come and what awaits for the Python Language and its community :) Pablo Galindo Salgado, Python Core Developer Community trainings A huge turning point in my career was a Python workshop. I programmed a bit as a kid, and took a single CS class in college, and tried to poke along doing some self-study so I could get better. And then I attended a Boston Python Workshop for Women And Their Friends http://bostonpythonworkshop.com/...

  • Release – Python 3.12.0

    Version: None

    Released: Oct. 2, 2023

    This is the stable release of Python 3.12.0 Python 3.12.0 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.12 series, compared to 3.11 New features More flexible f-string parsing, allowing many things previously disallowed …

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  • Comparing Option-Parsing Libraries

    ...Python standard library (as optparse) in Python 2.3. (It was checked in to Python's CVS tree in November 2002, and first released in July 2003.) Since I proposed Optik for the Python standard library, a number of other option-parsing libraries have come to light. I'm trying to evaluate them by implementing the same real-world command-line interface with several different libraries. Currently, implementations exist for: Greg Ward's (that's me) Optik Russ Cox' iter...

  • Release – Python 3.7.0b5

    Version: None

    Released: May 30, 2018

    This is a beta preview of Python 3.7 Python 3.7 is still in development. This release, 3.7.0b5, is now the final planned beta release preview. Originally, 3.7.0b4 was intended to be the final beta but, due to some unexpected compatibility issues discovered during beta testing of third-party packages, we …

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  • Python Success Stories

    ...Python - one stop shopping development plus platform independence I used Python before and it seemed to have the potential to do all the required coding and was a programming language that I enjoyed using. I was not entirely confident about some parts of the task, especially building a graphical user interface, but decided to face my fears, trusting to Python's maturity, powerful libraries, and third-party support. The SPE editor together with Python's interpreted nature proved especially valua...

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