def xmlrpc_getServiceGroup(self, servicegroup_name):
        if servicegroup_name not in self._objects['servicegroup']:
            raise xmlrpc.Fault(1,
                    "Unknown servicegroup: %r" % servicegroup_name)
        return self._objects['servicegroup'][servicegroup_name]
get a struct defining a service group
dataset/ETHPy150Open marineam/nagcat/python/nagcat/nagios_api.py/NagiosXMLRPC.xmlrpc_getServiceGroup