本文实例讲述了Python实现文件按照日期命名的方法。分享给大家供大家参考。具体实现方法如下：

这里实现文件按照创建的时期批量重命名的功能

# -*- coding: utf-8 -*- import os import time import datetime rootDir = "I:/1/" dic={} for dirName,subDirs,fileList in os.walk(rootDir): print dirName for fn in fileList: fnpath=dirName+fn st = os.stat(fnpath) mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime = st # print mtime t=time.ctime(mtime) d_from_t = datetime.datetime.fromtimestamp(mtime) dic[fnpath]=d_from_t.strftime('%Y-%m-%d%H:%M:%S') # print fnpath+"- last modified:", d_from_t.strftime('%Y-%m-%d %H:%M:%S') pass for x in dic: # p=os.path.splitext(x)[0] p=os.path.dirname(os.path.abspath(x)) ext=os.path.splitext(x)[1] # tpath=p+"/"+dic[x]+ext # print tpath # print os.path.dirname(os.path.abspath(p)) nname=os.path.join(rootDir,dic[x]+ext) # print p,ext print "os.rename('"+x+"','"+nname+"'')" os.rename(x,nname) pass

希望本文所述对大家的Python程序设计有所帮助。