How to check if a module is installed in Python and, if not, install it within the code?

Question

I would like to install the modules \'mutagen\' and \'gTTS\' for my code, but I want to have it so it will install the modules on every computer that doesn\'t have them, but it

Answer 1

If you would like to preview if a specific package (or some) are installed or not maybe you can use the idle in python. Specifically :

1. Open IDLE
2. Browse to File > Open Module > Some Module
3. IDLE will either display the module or will prompt an error message.

Above is tested with python 3.9.0