16. python 模块

1.  新建文件 count.py

def autoCount(a, b):
    return a + b

2. 同目录下 index.py

import count

count.autoCount(1,2) // 3

　

把count.py 放到 /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages 下，也可生效