How to find if directory exists in Python

2018-05-29 12:03:18

在Python的os模块中，有没有办法找到一个目录是否存在，如：

>>> os.direxists(os.path.join(os.getcwd()), 'new_folder')) # in pseudocode
True/False

You're looking for os.path.isdir , or os.path.exists if you don't care whether it's a file or a directory.

Example:

import os
print(os.path.isdir("/home/el"))
print(os.path.exists("/home/el/myfile.txt"))

So close! os.path.isdir returns True if you pass in the name of a directory that currently exists. If it doesn't exist or it's not a directory, then it returns False .

是的，使用os.path.exists() 。

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