Turning a compiled version (.pyc) into an uncompiled one (.py) is called reverse-engineering, which is generally frowned upon. Compiling python scripts - as I understanding it - is more about copyright protection than anything else.

Out of respect to the developer, I'd be leaving them alone. If finding out how they work isn't sufficiently explained in the documentation, you might want to contact the developer for more details.

Monterey/Mint21.x/Win10 - Blender3.x - PP11.3(cm) - Musescore3.6.2

Wir sind gewohnt, daß die Menschen verhöhnen was sie nicht verstehen
[it is clear that humans have contempt for that which they do not understand] 

Metaphor of Chooks