Comment by kengoa

Understanding Python's data model helped me become a better software engineer. I'd recommend watching this PyData talk (James Powell: So you want to be a Python expert? | PyData Seattle 2017 - https://www.youtube.com/watch?v=cKPlPJyQrt4) and then using the official doc as a reference which is also fun to read: https://docs.python.org/3/reference/datamodel.html