Embedded python: dotted (sub) module name

[logistix at cathoderaymission.net]

I get the feeling I'm just picking the wrong google search phrase
here, because I'm finding nothing.  I'm trying to namespace out some
embedded python modules.  This works:

	Py_InitModule("game", py_game_methods);

but this doesn't:

	Py_InitModule("quake.game", py_game_methods);

What am I missing here? Any help would be appreciated.