Method add_sub_label

python/graphscope/framework/graph_utils.py:276–283

(self, sub_label)

        return self.__str__()

    def add_sub_label(self, sub_label):
        src = sub_label.src_label
        dst = sub_label.dst_label
        if (src, dst) in self.sub_labels:
            raise ValueError(
                f"The relationship {src} -> {self.label} <- {dst} already existed in graph."
            )
        self.sub_labels[(src, dst)] = sub_label

    def attr(self) -> Sequence[attr_value_pb2.Chunk]:
        chunk_list = []