'commit'

dsRag/Doc/10、neo4j.md

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+
+### 一、下载地址
+https://neo4j.com/deployment-center/
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/%7Byear%7D/%7Bmonth%7D/%7Bmd5%7D.%7BextName%7D/20250701150900417.png)
+
+### 二、配置信息
+
+为了以后管理启动方便，建议设置环境变量NEO4J_HOME，并把它指向NEO4J的bin目录：
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/%7Byear%7D/%7Bmonth%7D/%7Bmd5%7D.%7BextName%7D/20250701150945129.png)
+
+可以在cmd命令提示符下启动NEO4J:
+```
+%NEO4J_HOME%\bin\neo4j console
+```
+
+Default login is **username 'neo4j'** and **password 'neo4j'** (full installation instructions [below](https://neo4j.com/download-thanks/?edition=community&release=2025.05.0&flavour=winzip&_gl=1*1b9tadz*_gcl_au*NzI4ODY2NDIzLjE3NTEzNTM1MzA.*_ga*MTEzMDk3NDIyMi4xNzUxMzUzNTMw*_ga_DL38Q8KGQC*czE3NTEzNTM1MjckbzEkZzEkdDE3NTEzNTM2OTMkajYwJGwwJGgw*_ga_DZP8Z65KK4*czE3NTEzNTM1MjckbzEkZzEkdDE3NTEzNTM2NzAkajExJGwwJGgw#install))

dsRag/Neo4j/TestNeo4j.py

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+# pip install neo4j
+from neo4j import GraphDatabase
+
+# 连接配置
+neo4j_url = "bolt://localhost:7687"  # 建议使用bolt协议
+neo4j_user = "neo4j"
+neo4j_pwd = "your_password"
+
+# 创建驱动
+with GraphDatabase.driver(neo4j_url, auth=(neo4j_user, neo4j_pwd)) as driver:
+    # 验证连接
+    driver.verify_connectivity()
+    print("成功连接到Neo4j数据库")
+neo4j_user = "neo4j"
+neo4j_pwd = "neo4j"