All code for my "Make your own programming language in Python" tutorial series on YouTube: https://www.youtube.com/playlist?list=PLZQftyCk7_SdoVexSmwy_tBgs7P0b97yD ...

This is an adaption of Peter Norvigs lisp interpreter lis.py as outlined in his tutorial (How to Write a (Lisp) Interpreter (in Python)) - which can be found at https ...