# coding=utf-8import os # 打开文件时需要class BatchRename(): def __init__(self): # 我的图片文件夹路径 #self.path = 'C:/Users/Lenovo/Desktop/VOCdevkit/JPEGImages' self.path = 'C:/Users/Lenovo/Desktop/VOCdevkit/JPEGImages' def rename(self): filelist = os.listdir(self.path) total_num = len(filelist) i = 34 # 图片编号从多少开始，不要跟其他人原本的编号重复了 n = 6 for item in filelist: if item.endswith('.jpg'): n = 6 - len(str(i)) src = os.path.join(os.path.abspath(self.path), item) dst = os.path.join(os.path.abspath(self.path), str(0)*n+str(i) + '.jpg') try: os.rename(src, dst) i = i + 1 except: continueif __name__ == '__main__': demo = BatchRename() demo.rename()