.python Version Guide

: Hardcodes the version in the FROM instruction of a Dockerfile .

: Navigate to your project folder and run pyenv local 3.12.0 . This automatically generates the .python-version file for you. Best Practices for Teams .python version

: Follow the installation guide on the pyenv GitHub repository. : Hardcodes the version in the FROM instruction

: The file contains a single string of text, such as 3.11.4 . .python version

When you enter a directory in your terminal, the version manager checks for this hidden file.

: Use a command like pyenv install 3.12.0 .