easiest way to plot x,y graphically during run-time?

[Esmail]

Scott David Daniels wrote:
> Esmail wrote:
>> ... Tk seems a bit more complex .. but I really don't know much about
>> it and its interface with Python to make any sort of judgments as
>> to which option would be better.
> 
> This should look pretty easy:

Thanks Scott for taking the time to share this code with me, it
will give me something to study. I'm not sure if I'd say it looks
easy (but then again I am not very familiar with Tk :-)

Best,
Esmail