def get_attr(self):
attr_list = attr_value_pb2.NameAttrList()
attr_list.name = "{}_{}".format(self.source_label,
self.destination_label)
attr_list.attr[types_pb2.SRC_LABEL].CopyFrom(
utils.s_to_attr(self.source_label))
attr_list.attr[types_pb2.DST_LABEL].CopyFrom(
utils.s_to_attr(self.destination_label))
attr_list.attr[types_pb2.LOAD_STRATEGY].CopyFrom(
utils.s_to_attr(self.load_strategy))
attr_list.attr[types_pb2.SRC_VID].CopyFrom(
utils.s_to_attr(str(self.source_vid)))
attr_list.attr[types_pb2.DST_VID].CopyFrom(
utils.s_to_attr(str(self.destination_vid)))
attr_list.attr[types_pb2.LOADER].CopyFrom(self.loader.get_attr())
props = []
for prop in self.properties[2:]:
prop_attr = attr_value_pb2.NameAttrList()
prop_attr.name = prop[0]
prop_attr.attr[0].CopyFrom(utils.type_to_attr(prop[1]))
props.append(prop_attr)
attr_list.attr[types_pb2.PROPERTIES].list.func.extend(props)
return attr_list
def process_edge(edge: EdgeLabel) -> attr_value_pb2.NameAttrList:
attr_list = attr_value_pb2.NameAttrList()
attr_list.name = "edge"
attr_list.attr[types_pb2.LABEL].CopyFrom(utils.s_to_attr(edge.label))
sub_label_attr = [sub_label.get_attr() for sub_label in edge.sub_labels]
attr_list.attr[types_pb2.SUB_LABEL].list.func.extend(sub_label_attr)
return attr_list
def process_vertex(vertex: VertexLabel) -> attr_value_pb2.NameAttrList:
attr_list = attr_value_pb2.NameAttrList()
attr_list.name = "vertex"
attr_list.attr[types_pb2.LABEL].CopyFrom(utils.s_to_attr(vertex.label))
attr_list.attr[types_pb2.VID].CopyFrom(utils.s_to_attr(str(vertex.vid)))
props = []
for prop in vertex.properties[1:]:
prop_attr = attr_value_pb2.NameAttrList()
prop_attr.name = prop[0]
prop_attr.attr[0].CopyFrom(utils.type_to_attr(prop[1]))
props.append(prop_attr)
attr_list.attr[types_pb2.PROPERTIES].list.func.extend(props)
attr_list.attr[types_pb2.LOADER].CopyFrom(vertex.loader.get_attr())
return attr_list