Method has_node

LightRAG/lightrag/storage.py:249–250

(self, node_id: str)

        NetworkXStorage.write_nx_graph(self._graph, self._graphml_xml_file)

    async def has_node(self, node_id: str) -> bool:
        return self._graph.has_node(node_id)

    async def has_edge(self, source_node_id: str, target_node_id: str) -> bool:
        return self._graph.has_edge(source_node_id, target_node_id)