[pepa65]

This just illustrates that the most recommended solution is not easy to use, many steps one could forget. And I guess if your package manager happens to update your default python, more/other steps will be necessary...

[abrichr]

Venvs are self contained python environments, no interaction with system python.

For those already familiar with venvs, the above just condenses to “remove the old venv and create a new one”.