1
By default, typing 'python' in the Windows command prompt may result in an error if the operating system does not recognize the path to the Python executable.
2
To make Python accessible globally from the command prompt, you must add the Python installation directory and the 'scripts' folder to the system's Environment Variables (Path).
3
After updating the environment variables, the command prompt must be restarted for the changes to take effect.
4
Python includes a built-in interactive help system accessed by typing 'help()' in the Python prompt, allowing developers to read documentation and learn about various topics and modules without leaving the shell.
5
Typing 'topics' inside the help utility lists available modules and concepts, and typing 'quit' exits the help prompt.