For example, with Python installation, unless the installer gives you an option to set the PATH automatically, you have to do it explicitly to use Python within any directory on your system.

Executing programs via the terminal is a quick and efficient way of carrying out operations on your Mac. It offers extended functionality and granular control over the program’s functionality ...

Then you can set up Python and pip install packages as needed ... Installing them is easy: pip install /path/to/file.whl. There are two important things to keep in mind about using pip download.