from squirrel import * hazel = squirrel("Hazel") # This is OK in Python # Frowned upon in some other languages / programming standards hazel.age = 10 steve = squirrel("Steve") hazel.birthday() hazel.birthday() steve.birthday() # Now with a collection! squirrel_tree = squirrel_collection() squirrel_tree.add(hazel) squirrel_tree.add(steve) squirrel_tree.birthday()