good things to overlook:

Exercise 8: formatting Exercise 10: escape sequences Exercise 13/14: importing / argsv. how to pass initial arguments at runtime Exercise 16: Files Files and more Files Exercise 18: Basic Functions Exercise 25: Importing files and their functions. Plus the Help feature. ^Help feature^ help returns all the functions in the imported file. Exercise 30: if, else, elif (else if) Exercise 37: global variables, and how to edit them inside functions Exercise 38: String to Lists and Visa Versa + string and list functions Exercise 39: Hash Tables vs. Lists **Exercise 41: Good Class definitions practice Exercise 44: Inheritance types- Implicit vs Explicit