def _start(self):
        """Get and filter the result the from combined query."""

        try:
            if "oid" in self.conf:
                return self._get_result()
            else:
                return self._get_result_set()
        except:
            return errors.Failure()
dataset/ETHPy150Open marineam/nagcat/python/nagcat/plugins/query_snmp.py/SNMPQuery._start/original