开发一款app需要投入多少钱_渭南几个区_便宜的seo官网优化_当下最流行的营销方式

1.新建csv文件

2.写入文件 

 

3.运行代码 

import csv
from py2neo import Graph, Node# 连接到Neo4j数据库，使用Bolt协议
graph = Graph("bolt://localhost:7687", auth=("neo4j", "password"))# 读取CSV文件
with open('D:\\Users\\ran\\PycharmProjects\\homework\\greedy_algorithm_data.csv', 'r', encoding='utf-8') as csvfile:reader = csv.DictReader(csvfile)for row in reader:# 创建节点node = Node(row['Type'], name=row['Name'], property=row['Property'], value=row['Value'])graph.create(node)# 查询并打印结果
results = graph.run("MATCH (n) RETURN n")
for record in results:print(record)

4.结果展示