.python Version [exclusive] -

The .python-version file is a plain text file used by Python version managers to automatically switch between different Python environments based on your current project directory.

: Prevents local operating system global interpreters from accidentally breaking containerized or sandboxed projects. Supported Formats and Semantics .python version

: Support for .python-version often needs to be explicitly enabled in your .asdfrc file by adding legacy_version_file = yes . By default, asdf prefers its own .tool-versions file. asdf prefers its own .tool-versions file.