I have a class named SSLXMLRPCServer. Should it be that or SslXmlRpcServer?
It should be SSLXMLRPCServer, to match the standard library classes like SimpleXMLRPCServer, CGIXMLRPCRequestHandler, etc.  
Adopting a naming convention that differs from equivalents in the standard library is only going to confuse people.
If my python class name has an acronym, should I keep it upper case, or only the first letter?