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• Python Success Stories

  ...bits that trait like Python," says Friedrich. He attributes this characteristic to three primary language features: Dynamic typing Pseudocode-like syntax The Python interpreter The result? "We achieve immediate functioning code so much faster in Python than in any other language that it's staggering," says Friedrich. "Java and C++, for example, have much more baggage you have to understand just to get a functioning piece of software. "Python also shines when it comes...

• Python 2.5 Release

  Python 2.5 Release Python 2.5 Python 2.5 has been replaced by a newer bugfix release of Python. Please download Python 2.5.6 instead. Python 2.5 was released on September 19th 2006. There's a bunch of places you can look for more information on what's new in this release -- see the "What's New" section further down this page. This is a final release, and should be suitable for production use. PEP 356 includes the schedule and will be updated as the schedule evolves. At this point, ...

• Release – Python 3.9.0a2

  Version: None

  Released: Dec. 18, 2019

  This is an early developer preview of Python 3.9 Major new features of the 3.9 series, compared to 3.8 Python 3.9 is still in development. This releasee, 3.9.0a2 is the second of six planned alpha releases. Alpha releases are intended to make it easier to test the current state of …

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• Notes

  ...bits for A < B, giving elementwise comparisons. Such types should ensure that any interpretation of their value in a Boolean context raises an exception, e.g. by defining __nonzero__ (or the tp_nonzero slot at the C level) to always raise an exception. Complex numbers use rich comparisons to define == and != but raise an exception for <, <=, > and >=. Unfortunately, this also means that cmp() of two complex numbers raises an exception when the two numbers differ. Since it is n...

• Python 2.0

  ...bits in a long), an error will be reported at compile time. Fix bugs in _PyTuple_Resize() which caused hard-to-interpret garbage collection crashes and possibly other, unreported crashes. Fixed a memory leak in _PyUnicode_Fini(). Build issues configure now accepts a --with-suffix option that specifies the executable suffix. This is useful for builds on Cygwin and Mac OS X, for example. The mmap.PAGESIZE constant is now initialized using sysconf when possible,...

• Release – Python 3.8.0

  Version: None

  Released: Oct. 14, 2019

  This is the stable release of Python 3.8.0 Note: The release you're looking at is Python 3.8.0, an outdated release. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Major new features of the 3.8 series, compared to 3.7 …

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• Release – Python 3.8.3rc1

  Version: None

  Released: April 29, 2020

  This is the release candidate of the third maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.3rc1, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. …

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• Release – Python 3.8.5

  Version: None

  Released: July 20, 2020

  This is the fifth maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.5, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. 3.8.5 has been released …

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• Release – Python 3.10.0

  Version: None

  Released: Oct. 4, 2021

  This is the stable release of Python 3.10.0 Python 3.10.0 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.10 series, compared to 3.9 Among the new major new features and changes so far: PEP 623 …

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• Release – Python 2.7.0

  Version: None

  Released: July 3, 2010

  Note: A bugfix release, 2.7.13, is currently available. Its use is recommended. Python 2.7.0 was released on July 3rd, 2010. Python 2.7 is scheduled to be the last major version in the 2.x series before it moves into an extended maintenance period. This release contains many of the features …

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• Release – Python 3.8.1rc1

  Version: None

  Released: Dec. 10, 2019

  This is the release candidate of Python 3.8.1, the first maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.1rc1, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x …

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• Release – Python 3.8.1

  Version: None

  Released: Dec. 18, 2019

  This is Python 3.8.1, the first maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.1, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Major new …

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• Release – Python 3.8.4

  Version: None

  Released: July 13, 2020

  This is the fourth maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.4, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Major new features of …

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• Release – Python 3.9.0rc2

  Version: None

  Released: Sept. 17, 2020

  This is the second release candidate of Python 3.9 This release, 3.9.0rc2, is the last preview before the final release of Python 3.9.0 on 2020-10-05. In the mean time, we strongly encourage maintainers of third-party Python projects to prepare their projects for 3.9 compatibility during this phase. As always, …

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• Release – Python 3.8.7rc1

  Version: None

  Released: Dec. 7, 2020

  This is the release candidate of the seventh maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.7rc1, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. …

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• Release – Python 3.8.7

  Version: None

  Released: Dec. 21, 2020

  This is the seventh maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.7, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. macOS 11 Big Sur …

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• Release – Python 3.8.8rc1

  Version: None

  Released: Feb. 16, 2021

  This is the release candidate of the eight maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.8rc1, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. …

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• Release – Python 3.8.9

  Version: None

  Released: April 2, 2021

  This is the ninth maintenance release of Python 3.8 Note: The release you're looking at is Python 3.8.9, a bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. 3.8.9 is an expedited …

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• Python Success Stories

  Python Success Stories Introduction WordStream is a provider of keyword management solutions for continuously optimizing and expanding PPC and SEO efforts, involving large numbers of keywords. WordStream provides a scalable, private, online keyword workbench, for conducting keyword discovery, keyword suggestion, keyword research, keyword grouping, keyword organization, search marketing workflow, and for turning research into action. WordStream has been in development since 2007, and is devel...

• Python 2.7.0 Release

  Python 2.7.0 Release Python 2.7.0 Note: A bugfix release, 2.7.16, is currently available. Its use is recommended. Python 2.7.0 was released on July 3rd, 2010. Python 2.7 is scheduled to be the last major version in the 2.x series before it moves into an extended maintenance period. This release contains many of the features that were first released in Python 3.1. Improvements in this release include: An ordered dictionary type New unittest features including test skipping, new assert metho...

Python language documentation

If you didn't find what you need, try your search in the Python language documentation.