packaging._musllinux Namespace Reference

Classes
class	_MuslVersion

Functions
_MuslVersion|None	_parse_musl_version (str output)
_MuslVersion|None	_get_musl_version (str executable)
Iterator[str]	platform_tags (Sequence[str] archs)

Variables
	plat = sysconfig.get_platform()
	end
	t

Detailed Description

PEP 656 support.

This module implements logic to detect if the currently running Python is
linked against musl, and what musl version is used.

Function Documentation

_get_musl_version()

_MuslVersion | None packaging._musllinux._get_musl_version ( str  executable )

protected

Detect currently-running musl runtime version.

This is done by checking the specified executable's dynamic linking
information, and invoking the loader to parse its output for a version
string. If the loader is musl, the output would be something like::

    musl libc (x86_64)
    Version 1.2.2
    Dynamic Program Loader

platform_tags()

Iterator[str] packaging._musllinux.platform_tags

(

Sequence[str]

archs

)

Generate musllinux tags compatible to the current platform.

:param archs: Sequence of compatible architectures.
    The first one shall be the closest to the actual architecture and be the part of
    platform tag after the ``linux_`` prefix, e.g. ``x86_64``.
    The ``linux_`` prefix is assumed as a prerequisite for the current platform to
    be musllinux-compatible.

:returns: An iterator of compatible musllinux tags.