超详细--neo4j cypher match详细用法

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已于 2022-04-11 21:45:03 修改

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文章标签： python

于 2022-03-24 16:20:13 首次发布

本文链接：https://blog.youkuaiyun.com/weixin_43722963/article/details/123713742

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用python将csv导入neo4j的代码

with open('test.csv', 'r', encoding='utf-8-sig') as f:
            reader = csv.reader(f)
            for item in reader:
                # if reader.line_num==1:
                #    continue
                print("当前行数：", reader.line_num, "当前内容：", item)

                outlaw_node = Node("犯罪者", name=item[2])
                victim_node = Node("受害者", name=item[1])
                month_node = Node('月份', name=item[0])
                loss_node = Node('损失', name=item[4])

                relation1 = Relationship(outlaw_node, item[3