import neo4j from neo4j_graphrag.indexes import upsert_vector NEO4J_URL = "neo4j://localhost:7687" NEO4J_AUTH = ("neo4j", "password") driver = neo4j.GraphDatabase.driver(NEO4J_URL, auth=NEO4J_AUTH) id = 1 embedding_property = "embedding" vector = [1.0, 2.0, 3.0] upsert_vector(driver, id, embedding_property, vector)