- The modern mac shell is zshell not bash
- ls -a shows hidden files
- If you see .zshrc then you know we are using zshell
- edit the .zshrc file through atom or other editor
- add line at end export PATH=$PATH: path name
- if you don't know the path try which python or which python3 depending
Error message: complete:13: command not found: compdef
- Remove pipenv
- Reinstall pipenv