flumotion-0.4.2 and get "No module named pygst"
 

I want to compile from src flumotion-0.4.2
cd /Path/To/flumotion-0.4.2/

try to ./configure
[root@kruvaligFedora7 flumotion-0.4.2]# ./configure

checking for headers required to compile python extensions... found
checking for python module pygtk... found
checking for python module pygst... No module named pygst
configure: error: gst-python not found or too old

pygst seems to be part of gstreamer.

How to check istalled this rpm?

I don't know. I suggest you use Google to search for "gst-python rpm", or something similar.