[Tutor] trouble with a small Tkinter example

[Emile van Sebille]

On 9/21/2010 1:50 PM Chuck Mayers said...
> Hello,
>
> I'm having trouble with this small example program:
>
> http://en.literateprograms.org/Bresenham%27s_line_algorithm_%28Python%29
>
> When I run it, I only get a blank grey window. I'm running Python 2.6 under
> Windows XP.

It looks like they've got you assembling the program from bits and 
pieces as it's presented and reviewed.  Can you post your program as 
you've reassembled it so we can see what's actually coded?

Emile