Once the Python file is saved in Notepad, the programmer can run the Python program using the command line and interpreter. To do this, the programmer opens a DOS command line window, accessible ...

In order for this to work though, you need to know how to add Python to PATH. PATH is an environment variable. This is what tells the command line which folders it needs to look in when searching ...

The Windows version of the Python interpreter can be run from the command line the same way it’s run in other operating systems, by typing python or python3 at the prompt.