CGI module callback / upload hook

[Dominik Blystak]

Hi,

I am currently working on an AJAX upload progress bar written in python. The 
AJAX part is almost done but I noticed that progress data is only written if 
the entire file is transfered which makes the whole progress bar pointless.

Is there any way in calling a function while processing an upload? 
(e.g. like CGI::upload_hook() in perl)

regards,
Dominik Blystak