python批量檔案名修改的代碼

import os

import glob

import string

old_name_ext = '*.ini'

new_name_ext = '*.txt'

old_ext = old_name_ext.lstrip('*')

new_ext = new_name_ext.lstrip('*')

tmp = glob.glob(old_name_ext)

log = open('renamelog.log','a')

for f in tmp:

    new_name = string.replace(f, old_ext, new_ext)

    print 'rename',f,' to ',new_name

    log.write('rename'+f+' to '+new_name)

    os.rename(f,new_name)

log.close()