Python3文件重命名

• 2020 年 1 月 13 日
• 笔记

import sys, os, csv    data_file = 'C:/Users/81080/Desktop/class.csv'  im_file = 'D:/class_im/'  fileNames_1 = os.listdir('D:/class_im/')  csvfile = open(data_file, 'r')  csvreader = csv.reader(csvfile)  key_url_list = [line[:2] for line in csvreader]  for i in range(14499,len(key_url_list)):      fileNames_1 = os.listdir('D:/class_im/')      (key, id) = key_url_list[i]      if key in fileNames_1:          os.rename(os.path.join(im_file, key), os.path.join(im_file, id) + ".jpg")