导入整个模块

def make_pizza(size,*toppings):
"""概述要制作的比萨"""
print("\nMaking a " + str(size) +
"_inch pizza with the following toppings:")
for topping in toppings:
print("-" + topping)

打开pizza文件

import pizza

pizza.make_pizza(16,'pepperoni')
pizza.make_pizza(12,'mushrooms','green peppers','extra cheese')

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使用as给函数指定别名

from pizza import make_pizza as mp

mp(16,'pepperoni')
mp(12,'mushrooms','green peppers','extra cheese')

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使用as给模块指定别名

import pizza as p

p.make_pizza(16,'pepperoni')
p.make_pizza(12,'mushrooms','green peppers','extra cheese')

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导入模块中的所有函数

from pizza import*

make_pizza(16,'pepperoni')
make_pizza(12,'mushrooms','green peppers','extra cheese')

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