NameError: name 'os' is not defined - 代码天地

NameError: name 'os' is not defined

其他 2019-03-07 16:18:34 阅读次数: 0

只需代码开头加上：import os

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转载自blog.csdn.net/FJY_sunshine/article/details/88122182

NameError: name 'os' is not defined

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