Python创建文件夹之 import os

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https://www.cnblogs.com/monsteryang/p/6574550.html

python中os.path常用模块:

     [https://blog.csdn.net/u014717398/article/details/59524617](https://blog.csdn.net/u014717398/article/details/59524617)

连接路径：

import os filename = '123'print(os.path.join('cash',filename)) >>>cash\123