On 11/22/05, Fredrik Lundh <[EMAIL PROTECTED]> wrote: > "Ben Bush" wrote: > > > This question just came to my mind and not assigned by anyone. > > given that you and "Shi Mu" are asking identical questions, and that > you've both started to send questions via direct mail, can you please > ask your course instructor to contact me asap. > > thanks /F Hi Fredrik, Thanks for your help. Miss Mu is my friend and we are learning Python by ourselves. Because we have too many naive questions and we discussed first then posted online either though her or me. Actually we are looking for some good online python courses about data structure. Both of us are using gmail for easier to track everything that has been posted under the topic. That is why brings you confusion. Thanks a lot! Ben -- http://mail.python.org/mailman/listinfo/python-list