Yahoo Canada Web Search

Search results

1. stackoverflow.com › questions › 54097033What does the 'm' in a Python ABI tag mean? - Stack Overflow

   stackoverflow.com › questions › 54097033

   Jan 8, 2019 · Per PEP 3149, m indicates that the ABI in question is using the pymalloc allocator: Python implementations MAY include additional flags in the file name tag as appropriate. For example, on POSIX systems these flags will also contribute to the file name:

2. devcodef1.com › news › 1338814Understanding Application Binary Interfaces (ABI) in Python 3 ...

   devcodef1.com › news › 1338814

   • Cached

   Jul 20, 2024 · In this article, we'll explore Application Binary Interfaces (ABI) in the context of Python 3.13 and CPython. Understanding the ABI concept is essential for developing Python extensions and working with binary libraries.

3. blog.trailofbits.com › python-wheels-abi-abi3auditABI compatibility in Python: How hard could it be?

   blog.trailofbits.com › python-wheels-abi-abi3audit

   Nov 15, 2022 · TL;DR: Trail of Bits has developed abi3audit, a new Python tool for checking Python packages for CPython application binary interface (ABI) violations. We’ve used it to discover hundreds of inconsistently and incorrectly tagged package distributions, each of which is a potential source of crashes and exploitable memory corruption due to ...

4. docs.python.org › 3 › c-apiC API Stability — Python 3.13.0 documentation

   docs.python.org › 3 › c-api

   • Cached

   1 day ago · To enable this, Python provides a Stable ABI: a set of symbols that will remain compatible across Python 3.x versions. The Stable ABI contains symbols exposed in the Limited API, but also other ones – for example, functions necessary to support older versions of the Limited API.

5. discuss.python.org › t › help-understanding-taggingHelp understanding tagging system for packaging: py3-abi3 ...

   discuss.python.org › t › help-understanding-tagging

   • Cached

   Jan 30, 2024 · I can’t tell whether the ABI tag abi3 is supposed to be CPython-specific, since PyPy doesn’t seem to want to accept it; but it’s usually tagged with the non -CPython-specific py3 Python tag. Slight correction: it looks like PyPy provides no such equivalent to the “stable ABI”.

6. docs.python.org › 3 › c-apiAPI and ABI Versioning — Python 3.11.10 documentation

   docs.python.org › 3 › c-api

   • Cached

   Mar 11, 2010 · CPython exposes its version number in the following macros. Note that these correspond to the version code is built with, not necessarily the version used at run time. See C API Stability for a discussion of API and ABI stability across versions. The 3 in 3.4.1a2. The 4 in 3.4.1a2. The 1 in 3.4.1a2. The a in 3.4.1a2.

7. People also ask

   How do I use ABI3 in Python?

   • On Windows, extensions that use the Stable ABI should be linked against python3.dll rather than a version-specific library such as python39.dll. On some platforms, Python will look for and load shared library files named with the abi3 tag (e.g. mymodule.abi3.so).

   C API Stability — Python 3.13.0 documentation

   docs.python.org/3/c-api/stable.html

   See all results for this question

   What is a stable ABI in Python?

   • To enable this, Python provides a Stable ABI: a set of symbols that will remain compatible across Python 3.x versions. The Stable ABI contains symbols exposed in the Limited API, but also other ones – for example, functions necessary to support older versions of the Limited API.

   C API Stability — Python 3.13.0 documentation

   docs.python.org/3/c-api/stable.html

   See all results for this question

   Does CPython support Abi?

   • CPython’s Application Binary Interface (ABI) is forward- and backwards-compatible across a minor release (if these are compiled the same way; see Platform Considerations below). So, code compiled for Python 3.10.0 will work on 3.10.8 and vice versa, but will need to be compiled separately for 3.9.x and 3.11.x.

   C API Stability — Python 3.13.0 documentation

   docs.python.org/3/c-api/stable.html

   See all results for this question

   What is abi3audit?

   • TL;DR: Trail of Bits has developed abi3audit, a new Python tool for checking Python packages for CPython application binary interface (ABI) violations.

   ABI compatibility in Python: How hard could it be?

   blog.trailofbits.com/2022/11/15/python-wheels-abi-abi3audit/

   See all results for this question

   What is an Abi & how does it work?

   • Your ABI defines how the contents of a library are stored inside the file, and your program uses the ABI to search through the file and find what it needs. If everything in your system conforms to the same ABI, then any program is able to work with any library file, no matter who created them.

   What is an application binary interface (ABI)? - Stack Overflow

   stackoverflow.com/questions/2171177/what-is-an-application-binary-interface-abi

   See all results for this question

   Can a CPython wheel build ABI3 compatible?

   • However, none of the dials that control abi3-compatible wheel building talk to each other: it’s possibly to build an abi3-compatible wheel without tagging it as such, or to build a non-abi3 wheel and tag it incorrectly as compatible, or to tag an abi3-compatible wheel as compatible with the wrong CPython version.

   ABI compatibility in Python: How hard could it be?

   blog.trailofbits.com/2022/11/15/python-wheels-abi-abi3audit/

   See all results for this question

8. packaging.pypa.io › en › stableTags - Packaging - Python

   packaging.pypa.io › en › stable

   • Cached

   Wheels encode the Python interpreter, ABI, and platform that they support in their filenames using platform compatibility tags. This module provides support for both parsing these tags as well as discovering what tags the running Python interpreter supports.