python读取文件名并改名字的实例

import os  def reename(): nm=1 pathh="/home/huangyaya/file/image/pic/chips" filelist=os.listdir(pathh) for files in filelist:  Olddir=os.path.join(pathh,files)  filename=os.path.splitext(files)[0]  filetype=os.path.splitext(files)[1]  Newdir=os.path.join(pathh,str(nm)+'.'+filetype)  os.rename(Olddir,Newdir)  nm+=1 reename()

import osimport pdb #dir_ = os.getcwd()#dir_ += '/cips'#os.chdir(dir_)  path_A = "/home/huangyaya/file/image/pic/wine"path_B = "/home/huangyaya/file/image/pic/wine_output"file_number = 1num = 0A_list = os.listdir(path_A)B_list = os.listdir(path_B)A_list_num = 0B_list_num = 0 for A_str in A_list: A_str_front = A_str[:-4] B_str = A_str_front + '.xml'  os.rename(path_A + '/' + A_str,str(file_number) + '.jpg') os.rename(path_B + '/' + A_str_front + '.xml',str(file_number) + '.xml')  file_number += 1