NLP模型笔记2022-29：neo4j+py2neo知识图谱构建三角函数计算图

import math from py2neo import Graph, Node, Relationship # 连接neo4j数据库，输入地址、用户名、密码 graph = Graph("https://localhost:7474", username="neo4j", password='1234567' import math from py2neo import Graph, Node, Relat