Hi Mahira,

This site is for reporting bugs in the Python core language itself, not bugs in code written by users.

You appear to be using the "Learn Python the Hard Way" tutorial, which is a third-party resource that's not maintained by the Python language developers. You might want to try asking your questions on one of the Python mailing lists (see https://www.python.org/community/lists/), or the "Learn Code the Hard Way" chat room: https://gitter.im/lcthw/Lobby