python遍历文件夹并删除特定格式文件的示例

import os

def del_files(path):
for root , dirs, files in os.walk(path):
for name in files:
if name.endswith(".tmp"):
os.remove(os.path.join(root, name))
print ("Delete File: " + os.path.join(root, name))

# test
if __name__ == "__main__":
path = '/tmp'
del_files(path)