2008/12/2 <ylj798 at gmail.com>: > it's run ,Eric gave me error,the error is "'module' object has no > attribute 'decodestring'", Do you have your own base64.py (or base64.pyc) that's shadowing the standard module base64? Try this: >>> import base64 >>> print base64.__file__ C:\Python25\lib\base64.py >>> What does that say when you do it? -- Jerry