And "pyenv shell" is also handy for temporarily changing the default Python version of your current shell session. Or changing the global default using "pyenv

And "pyenv shell" is also handy for temporarily changing the default Python version of your current shell session. Or changing the global default using "pyenv global" - for example I currently have this set to "3.12.3", even though I usually test the SDKs I build against the oldest version I have to support first - the latest 3.8.X