# import utility = imports a .py file
# import shopping.shopping_cart = imports a package or folder
# from shopping.shopping_cart import buy = imports functions
# from utility import *  = imports all functions
9a24fea83c20c845bfb38ef294cdf5b40e892f61
# import utility = imports a .py file
# import shopping.shopping_cart = imports a package or folder
# from shopping.shopping_cart import buy = imports functions
# from utility import *  = imports all functions