in this page Embedding XULRunner into a pyGTK application looks can embed a XULApp into a pyGTK application,but i can't find the hulahop module.and where can i find it thanks
This is part of the http://www.sugarlabs.org project. You can find a link to the Git repository on the Dev. Modules page.
Remember to check if your distro already has packages for this already if you're on Linux - quite a few do.