将通配符与os.path.isfile()一起使用 [英] Use wildcard with os.path.isfile()

问题描述

我想检查目录中是否有任何.rar文件.它不需要递归.

I'd like to check if there are any .rar files in a directory. it doesn’t need to be recursive.

使用通配符os.path.isfile()是我最好的猜测，但这是行不通的.那我该怎么办?

Using wildcard with os.path.isfile() was my best guess, but it doesn't work. What can I do then?

谢谢.

推荐答案

glob 是您需要什么.

>>> import glob
>>> glob.glob('*.rar')   # all rar files within the directory, in this case the current working one

如果路径是现有的常规文件，则

os.path.isfile()返回True.因此，它用于检查文件是否已经存在并且不支持通配符. glob做到了.

os.path.isfile() returns True if a path is an existing regular file. So that is used for checking whether a file already exists and doesn't support wildcards. glob does.

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