I haven't the time (or inclination) to sort out all your problems here, but one thing jumps out at me:
On 12/19/05, Shahriar Shamil Uulu <[EMAIL PROTECTED]> wrote: > class Node: > def __init__(self,name=None,next=None): > self.name=name > self.next=next > > def __str__(self): > return str(self.name) Your Node classes str() prints the instances self.name attribute, which is set by an optional named argument on the initialiser... > w=[] > for i in range(10): > node=Node(i) ... but you aren't providing this argument when you build your Node objects... > am trying to connect them, but when i try to print the connection i > got this: > =================================================================== > >>> > connection done > None So it's hardly surprising that printing your Node objects always prints "None". -- Cheers, Simon B, [EMAIL PROTECTED], http://www.brunningonline.net/simon/blog/ -- http://mail.python.org/mailman/listinfo/python-list
