如何在py2neo的neo4j图中获取所有连接的节点 [英] How to get all connected nodes in neo4j graph in py2neo

问题描述

py2neo 有没有办法在图中获取所有连接的节点.通过关系连接的所有节点?

Is there a way with py2neo to get all the connected nodes in a graph. All nodes that are connected by relationship?

推荐答案

你可以执行一个 Cypher 查询来返回那些:

You can execute a Cypher query that will return you those :

res = graph.cypher.execute("MATCH (n) WHERE size((n)--()) > 0 RETURN n");
for r in res:
    print r

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