How to check source code of a python method?

Question

To be short, suppose I have a string \'next\',

next = \"123rpq\"

and I can apply a str method .isdigit()

Answer 1

I checked cpython source code, isdigit is already a c stdlib function. This explains it satisfactorily https://www.quora.com/How-does-isdigit-in-Python-work what you can do is download python source code and c stdlib header files and write a script (either bash or py) to search function (whatever type it is) and isdigit (whatever you search) in same line or close proximity.

btw ,I wonder what would happen if we compile things part by part and associate code with aasembly. Would AI be able to shorten or expand our codes via comparing assemblies in a markov chain matter. AI assisted coding possible ?