（转）python实现图片文件批量重命名 version 2.7

# -*- coding:utf-8 -*-

import os
import time


class ImageRename():
    def __init__(self):
        self.path = 'E:/tmp/pic/aa'

    def rename(self):
        filelist = os.listdir(self.path)
        total_num = len(filelist)

        i = 0

        for item in filelist:
            if item.endswith('.jpg'):
                t = time.time()
                str_t = str(int(t))  #加时间戳随机串，转字符型
                src = os.path.join(os.path.abspath(self.path), item)
                dst = os.path.join(os.path.abspath(self.path), str_t+'0000' + format(str(i), '0>3s') + '.jpg')
                os.rename(src, dst)
                print 'converting %s to %s ...' % (src, dst)
                i = i + 1
        print 'total %d to rename & converted %d jpgs' % (total_num, i)


if __name__ == '__main__':
    newname = ImageRename()
    newname.rename()