用python修改excel路径

用python修改excel路径

import os
import re
dir='文件路径'
for root,dirs,files in os.walk(dir):
    for i in range(len(files)):
        filename=files[i]
        print(filename)
        filenames=str(re.findall('(\d.\d+)',files[i])[0]).split('.')
        new_name='****表'+'{}-{}'.format(filenames[0],filenames[1])+'.xlsx'
        os.rename(root+'\\'+filename,dir+'\\'+new_name)