Mod python with multipart

[Benjamin Niemann]

> Does anyone know how to read the "multipart/form-data" posted by a form? 
> I'm using mod_python 3.1 and Apache 2.
> I looked at the docs of the request object but there is no description 
> on how to read multipart data.
> I also tried google with "modpython multipart" but there are only a few 
> hits - I could not use them.
this is a question for the mod_python ML, but anyway ;)
I'm using

data = cgi.FieldStorage(fp=req,
   headers=req.headers_in,
   keep_blank_values=True,
   environ={'REQUEST_METHOD':'POST'})

which works fine for me. Later I've seen that mod_python has it's own 
implementation of FieldStorage, but I have not tried it yet.