I put up a simple client based on the old pyogre client in Thousand Parsec here. It's a source code dump, because I couldn't get the py2exe version to work. To get it to work on Windows, three requirements are python, python-ogre and numarray. After that, rename "tpclient-pyogre" to
"tpclient-pyogre.py" and double-click on it.
The fact that py2exe couldn't work in this case is slightly troubling, especially it simply doesn't run and shows no error whatsoever. But at least it's worked for me before with other python-ogre stuff, so I know the problem is in this project itself.
The client can connect to a server (specified by the user or from the metaserver) and display the map of stars, and not much else. :)