I'm not able to get the examples from unrealvodoo to appear in the window, after i figured out how to build the modules: egl and gles, and launched them without errors.
But the example from http://orgetik.de/wp/wordpress/?tag=python&lang=en is working, there is explained that pyglet was used to build a wrapper for Xlib. as you can see in the example source code, it is using cdll.LoadLibrary: egl and glesv2 with ctypes included.