On Thu, May 23, 2013 at 8:23 PM, <lokeshkopp...@gmail.com> wrote: > Thanks Chris Angelico, > i am new to python can you suggest me how to remove the error and solve it. > so,how can i create an instance for "Node" in that function??,is, it not > possible to create an instance in such a way?
The problem isn't the instantiation; the problem's further down, where you reuse the name "Node" to iterate over your list. Rename that to something else and you should be right. ChrisA -- http://mail.python.org/mailman/listinfo/python-list