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

[Esmail]

Gökhan SEVER wrote:
> I don't know how easy to use pygame or pyOpenGL for data animation 
> comparing to Mayavi.
> 
> Mayavi uses VTK as its visualization engine which is an OpenGL based 
> library. I would like to learn more about how alternative tools might be 
> beneficial say for example atmospheric particle simulation or realistic 
> cloud simulation.

I've just started to read more about Particle Swarm Optimization and
since I plan to implement this in Python, I thought it would be nice
to visualize the process too, without spending too much on the nitty
gritty details of graphics.

> Esmail, you may ask your question in Matplotlib users group for more 
> detailed input.

good idea, thanks,

Esmail