def get_service_info(self, type, name, timeout=3000):
        """Returns network's service information for a particular
        name and type, or None if no service matches by the timeout,
        which defaults to 3 seconds."""
        info = ServiceInfo(type, name)
        if info.request(self, timeout):
            return info
        return None
def get_service_info ( self , type , name , timeout = 3000 ) : info = ServiceInfo ( type , name ) if info . request ( self , timeout ) : return info return None
Returns network's service information for a particular
        name and type, or None if no service matches by the timeout,
        which defaults to 3 seconds.