Tkinter not installed

[anuradha.k.r at sify.com]

hi,
  Have a problem in python installation.I have already installed
python 2.2 in my linux machine,but i guess tkinter packages were not
selected then.Now i want to use tkinter as an interface for my
program(actually i wanted to check if my python program written in
windows side works fine on linux side also).
    is there any way i can include the tkinter packages?if so where
can i find those files?
pls help.
thanx,
AKR.