def metadata ( self ) : if not self . _operation . HasField ( "metadata" ) : return None return protobuf_helpers . from_any_pb ( self . _metadata_type , self . _operation . metadata )
python protobuf functions delimited
google . protobuf . Message : the current operation metadata .
def metadata(self):
        """google.protobuf.Message: the current operation metadata."""
        if not self._operation.HasField("metadata"):
            return None

        return protobuf_helpers.from_any_pb(
            self._metadata_type, self._operation.metadata
        )