这个例子是关于python module调用的，python module是 .py 的文件
pizza.pydef make_pizza(size, *toppings):print("\nMaking a " + str(size) + "-inch pizza with the following toppings:")for topping in toppings:print("-" + topping)
makeing_pizza.py## 1import pizzapizza.make_pizza(16,'pepperoni')pizza.make_pizza(12,'mushrooms','green peppers','extra cheese')## 2from pizza import make_pizzamake_pizza(16,'pepperoni')make_pizza(12,'mushrooms','green peppers','extra cheese')## 3from pizza import make_pizza as mpmp(16,'pepperoni')mp(12,'mushrooms','green peppers','extra cheese')## 4import pizza as pp.make_pizza(16,'pepperoni')p.make_pizza(12,'mushrooms','green peppers','extra cheese')## 5from pizza import *make_pizza(16,'pepperoni')make_pizza(12,'mushrooms','green peppers','extra cheese')