#coding:utf-8

import os

#利用os.walk()得到相应的文件名，并利用tuple()将之转换为tuple.
zhuangzi_names=tuple(os.walk(top='D:\Alfred20151208\Alfred Thesis Preparation\莊子\莊子數據2', topdown=True, onerror=None, followlinks=False))

#得到文件名

passage_names=(zhuangzi_names[0])[2]