Problem porting class to python3.2

[Ethan Furman]

Nick Buchholz wrote:
> Hi all,
>     I've been wandering through the DOCs for an hour and haven't found a solution to this
> I'm just starting to convert from 2.5 to 3.2 and I have a problem. I have a code that looks like this.

I just ran the posted code in both 2.5 and 3.2 and experienced no 
problems (besides the tkinter name change).

Please post the actual code that is causing the problem

~Ethan~