1.1. Install python build dependencies: https://github.com/pyenv/pyenv/wiki#suggested-build-environment
1.2. Install pyenv itself: https://github.com/pyenv/pyenv?tab=readme-ov-file#installation
1.3. Setup your shell: https://github.com/pyenv/pyenv?tab=readme-ov-file#set-up-your-shell-environment-for-pyenv
The official Polylith documentation: high-level documentation
A Python implementation of the Polylith tool: python-polylith