.python - Version ((link))

Specify the major, minor, and patch version (e.g., 3.11.5 instead of just 3.11 ) to prevent subtle bugs caused by micro-version discrepancies.

This automatically generates or updates the local .python-version file. 2. Fast Builds via Astral's uv .python version

Pyenv is the most popular tool associated with this file. When you enter a directory, Pyenv's shims intercept the python command, look upward for a .python-version file, and execute the binary corresponding to the version listed. 2. Rye / Astral UV Specify the major, minor, and patch version (e

Run pyenv local 3.12.0 . This automatically generates the file in your current folder. Specify the major

if , elif , else , for , while , break , continue , return , yield (steering the logic).