code: def execute_command_no_results(self, sock_info, generator):
          
          full_result = {
              "writeErrors": [],
              "writeConcernErrors": [],
              "nInserted": 0,
              "nUpserted": 0,
              "nMatched": 0,
              "nModified": 0,
              "nRemoved": 0,
              "upserted": [],
          }
          # Ordered bulk writes have to be acknowledged so that we stop
          # processing at the first error, even when the application
          # specified unacknowledged writeConcern.
          write_concern = WriteConcern()
          op_id = _randint()
          try:
              self._execute_command(
                  generator, write_concern, None,
                  sock_info, op_id, False, full_result)
          except OperationFailure:
              pass
docs: Execute write commands with OP_MSG and w=0 WriteConcern, ordered.