I built Extra Platforms over the past 5 years because I kept writing the same detection boilerplate over and over. And also because Python's original platform.linux_distribution() function has been removed in Python 3.8. Its replacement, Distro, only covers Linux.

It detects six traits (CPU architecture, OS/distribution, shell, terminal, CI, agents), which are grouped into families (BSD, LINUX, UNIX, ...) for convenience.

You can try the library without installing anything:

  $ uvx --with extra-platforms python
  >>> from extra_platforms import current_platform, BSD, is_linux
  >>> current_platform()
  Platform(id='macos', name='macOS')
  >>> current_platform() in BSD
  True
  >>> is_linux()
  False

It also ships Pytest decorators (@skip_linux, @unless_macos) for platform-conditional tests.

The library has zero dependencies and is Apache-2.0 licensed.

I'm interested in collecting edge cases, which you can send me by performing an auto-detection with:

  $ uvx extra-platforms