SciPy and xplt/gplt/plt issue : a Newbie question

["Philippe Saade" <psaade@gmail.com>]

Hi everybody,

i'm a newbie in scientific computation and plotting.
I need your help for a *very* stupid problem : i'm trying to use
python and Scipy package (on Ubuntu, python v2.4).

While read and practicing "Scipy Tutorial", a can't plot anything
because plt/xplt/gplt modules are not known to my python.

I tried
from scipy.xplt import *
[...]

and many other apt-get install

but i don't understand where are the plotting functions hidden...

Can anybody give me a hint

Thanks !

P.Saadé