#coding:gbk import os def PathFile(fpath,suffix): fpath = fpath.replace("\\","\\\\") if os.path.isfile(fpath): print fpath,"是一个文件" elif os.path.isdir(fpath): for file in os.listdir(fpath): if os.path.splitext(file)[1] == "."+suffix: print file else: print fpath,"目录不存在" a = raw_input("请输入路径:") b = raw_input("请输入文件后缀:") PathFile(a,b)