[mod_python] Newbie Question

Hi Everybody,

I'm pretty new to Python and would like to ask a few questions. I have this
setup on a Fedora Core 3 box.

Python 2.3.4
wxPython-common-gtk-ansi-2.5.3.1-fc2_py2.3
mod_python-3.1.3-5
Apache/2.0.52

I have a test.py which looks like this:
from mod_python import apache
def handler(req):
       req.write("Hello World!")
       return apache.OK

Whenever I access test.py from my browser it says "The page cannot be found"
, I have the file on /var/www/html, what did I miss?

 Thanks in advance,
Joel