I'm not a Python user, so know little about Python. But I have to install stcgal using pip3 following its official guide.
pip3 install stcgal
However, if I run the installed command in terminal, it says zsh: command not found.
After a long searching, I find it was installed at /Users/myUserName/Library/Python/3.8/bin/. Though I can run the command with that path, it's very inconvenient. I wonder is there any way to run the code in any directory instead having to locate it explicitly?