pyhon3 文件名批量转换

import osimport reimport stringpath = os.getcwd()print("current file path",path)files = os.listdir('D:\\1') for name in files:    a = os.path.splitext(name)    if a[1] == '.txt':         newname = a[0]+'.py'         print (name,newname)        os.rename(name,newname)