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练习2-在当前目录以及当前目录的所有子目录下查找文件名包含指定字符串的文件

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海淀精神病院门房大爷

#1 Created at ... [Delete] [Delete and Lock User] 
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os

def findKeyFiles(dirPath, keyStr):
    for f in os.listdir(dirPath):
        fpath = os.path.join(dirPath, f)
        if os.path.isdir(fpath):
            findKeyFiles(fpath, keyStr)
        else:
            fname = os.path.split(fpath)
            if keyStr in fname[1]:
                print(fpath)


dirPath = 'D:\\PyWorkplace\\'
findKeyFiles(dirPath, 'tr')

海淀精神病院门房大爷

#2 Created at ... [Delete] [Delete and Lock User]

查找当前面目录：

findKeyFiles('.','test')

海淀精神病院门房大爷

#3 Created at ... [Delete] [Delete and Lock User] 
# 命令行传参
if __name__ == "__main__":
    findKeyFiles('.', sys.argv[1])

命令行输入

python findKeyFiles.py test
python findKeyFiles.py 总结
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