Plotting histograms, scatter plots in Python

[Colin J. Williams]

Paramjit Oberoi wrote:
>>What is the easiest way to generate some plots and graphs in Python ?
> 
> 
> Pychart:
> http://www.hpl.hp.com/personal/Yasushi_Saito/pychart/

The charts look good, but the source code links fail.

Colin W.