139 lines
5.9 KiB
Python
139 lines
5.9 KiB
Python
# pip install py2neo
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from py2neo import Graph, Node, Relationship
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from Config import Config
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# 参考文档
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# https://cloud.tencent.com/developer/article/1693445
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# 修改密码
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# - 使用Neo4j Browser或命令行连接到系统数据库
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# http://localhost:7474/
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# ALTER CURRENT USER SET PASSWORD FROM 'neo4j' TO 'DsideaL147258369'
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# 连接配置
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graph = Graph(
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Config.NEO4J_URI, # 建议使用bolt协议
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auth=Config.NEO4J_AUTH # 用户名和密码
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)
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# 测试连接
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try:
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# 执行一个简单查询测试连接
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result = graph.run("RETURN 1").data()
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print("成功连接到Neo4j数据库，测试查询结果:", result)
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# 清空数据库
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graph.delete_all()
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print("数据库已清空")
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node_1 = Node("person", name="黄刚")
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node_2 = Node("person", name="刘梅")
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node_3 = Node("person", name="赵琬")
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node_4 = Node("person", name="夏雪")
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node_5 = Node("person", name="夏雨")
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node_6 = Node("person", name="胡统一")
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node_7 = Node("person", name="玛丽")
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node_8 = Node("person", name="戴明明")
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node_9 = Node("person", name="戴天高")
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node_10 = Node("person", name="胖婶")
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node_11 = Node("person", name="夏祥")
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graph.create(node_1)
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graph.create(node_2)
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graph.create(node_3)
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graph.create(node_4)
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graph.create(node_5)
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graph.create(node_6)
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graph.create(node_7)
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graph.create(node_8)
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graph.create(node_9)
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graph.create(node_10)
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graph.create(node_11)
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node_12 = Node("job", name="护士长")
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node_13 = Node("job", name="学生")
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node_14 = Node("job", name="编导")
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node_15 = Node("job", name="无业游民")
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node_16 = Node("job", name="社区工作人员")
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node_17 = Node("job", name="无业游民")
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node_18 = Node("location", country="中国", city='北京')
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node_19 = Node("location", country="美国", city='纽约')
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graph.create(node_12)
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graph.create(node_13)
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graph.create(node_14)
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graph.create(node_15)
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graph.create(node_16)
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graph.create(node_17)
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graph.create(node_18)
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graph.create(node_19)
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#node_1_call_node_2 = Relationship(node_1, '丈夫', node_2)
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#graph.create(node_1_call_node_2)
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r1 = Relationship(Node("person", name="刘梅"), '妈妈', Node("person", name="赵琬"))
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graph.create(r1)
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node_1 = Node("person", name="黄刚")
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node_2 = Node("person", name="刘梅")
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r1 = Relationship(node_1, '丈夫', node_2)
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r2 = Relationship(node_2, '妻子', node_1)
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graph.create(r1)
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graph.create(r2)
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r3 = graph.create(Relationship(node_1, '继父', node_3))
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r4 = graph.create(Relationship(node_3, '继子', node_1))
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r5 = graph.create(Relationship(node_1, '父亲', node_4))
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r6 = graph.create(Relationship(node_4, '女儿', node_1))
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r7 = graph.create(Relationship(node_1, '父亲', node_5))
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r8 = graph.create(Relationship(node_5, '儿子', node_1))
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r9 = graph.create(Relationship(node_1, '前夫', node_7))
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r10 = graph.create(Relationship(node_7, '前妻', node_1))
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r11 = graph.create(Relationship(node_1, '儿子', node_11))
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r12 = graph.create(Relationship(node_11, '父亲', node_1))
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r13 = graph.create(Relationship(node_2, '母亲', node_3))
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r14 = graph.create(Relationship(node_3, '儿子', node_2))
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r15 = graph.create(Relationship(node_2, '继母', node_4))
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r16 = graph.create(Relationship(node_4, '继女', node_2))
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r17 = graph.create(Relationship(node_2, '继母', node_5))
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r18 = graph.create(Relationship(node_5, '继子', node_2))
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r19 = graph.create(Relationship(node_2, '前妻', node_6))
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r20 = graph.create(Relationship(node_6, '前夫', node_2))
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r21 = graph.create(Relationship(node_2, '同学', node_9))
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r22 = graph.create(Relationship(node_9, '同学', node_2))
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r23 = graph.create(Relationship(node_2, '邻居', node_10))
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r24 = graph.create(Relationship(node_10, '邻居', node_2))
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r25 = graph.create(Relationship(node_3, '弟弟', node_4))
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r26 = graph.create(Relationship(node_4, '姐姐', node_3))
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r27 = graph.create(Relationship(node_3, '哥哥', node_5))
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r28 = graph.create(Relationship(node_5, '弟弟', node_3))
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r29 = graph.create(Relationship(node_3, '儿子', node_6))
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r30 = graph.create(Relationship(node_6, '父亲', node_3))
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r31 = graph.create(Relationship(node_4, '姐姐', node_5))
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r32 = graph.create(Relationship(node_5, '弟弟', node_4))
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r33 = graph.create(Relationship(node_4, '女儿', node_7))
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r34 = graph.create(Relationship(node_7, '母亲', node_4))
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r35 = graph.create(Relationship(node_4, '朋友', node_8))
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r36 = graph.create(Relationship(node_8, '朋友', node_4))
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r37 = graph.create(Relationship(node_5, '儿子', node_7))
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r38 = graph.create(Relationship(node_7, '母亲', node_5))
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r39 = graph.create(Relationship(node_8, '女儿', node_9))
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r40 = graph.create(Relationship(node_9, '父亲', node_8))
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r41 = graph.create(Relationship(node_1, '居住地', node_18))
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r42 = graph.create(Relationship(node_2, '居住地', node_18))
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r43 = graph.create(Relationship(node_3, '居住地', node_18))
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r44 = graph.create(Relationship(node_4, '居住地', node_18))
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r45 = graph.create(Relationship(node_5, '居住地', node_18))
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r46 = graph.create(Relationship(node_7, '居住地', node_19))
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r47 = graph.create(Relationship(node_1, '职业', node_14))
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r48 = graph.create(Relationship(node_2, '职业', node_12))
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r49 = graph.create(Relationship(node_3, '职业', node_13))
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r50 = graph.create(Relationship(node_4, '职业', node_13))
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r51 = graph.create(Relationship(node_5, '职业', node_13))
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r52 = graph.create(Relationship(node_8, '职业', node_13))
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r53 = graph.create(Relationship(node_6, '职业', node_15))
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r54 = graph.create(Relationship(node_10, '职业', node_16))
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except Exception as e:
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print("连接失败:", e)
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