作业的dir -1是啥意思啊?返回上一个路径吗?
import os
dir=r'C:\Users\Administrator\Desktop\py'
def dir_1():
return os.path.split(dir)[0]
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银发的index
作业的dir -1是啥意思啊?返回上一个路径吗?
import os
dir=r'C:\Users\Administrator\Desktop\py'
def dir_1():
return os.path.split(dir)[0]