Py2neo：查找关系并返回节点
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<p>如果不使用图形.cypher.execute（或获得图形.cypher.execute返回一组节点而不是它的难看的返回字符串）</p>
<pre><code>MATCH (tom:Person {name: "Tom Hanks"})-[:ACTED_IN]->(tomHanksMovies) RETURN tom,tomHanksMovies
</code></pre>
<p>我想要的是：</p>
^{pr2}$
<p>其中a[0]给出tom-hanks节点，a[1]给出关系，a[2]给出电影。在</p>
<hr/>
<p>编辑：添加了“错误”示例输出</p>
<pre><code>>>> print('List all Tom Hanks movies...')
>>> a = graph.cypher.execute('MATCH (tom:Person {name: "Tom Hanks"})-[:ACTED_IN]->(tomHanksMovies) RETURN tomHanksMovies')
>>> print(a)
List all Tom Hanks movies...
| tomHanksMovies
----+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1 | (n4354:Movie {released:1998,tagline:"At odds in life... in love on-line.",title:"You've Got Mail"})
2 | (n4360:Movie {released:1993,tagline:"What if someone you never met, someone you never saw, someone you never knew was the only someone for you?",title:"Sleepless in Seattle"})
3 | (n4365:Movie {released:1990,tagline:"A story of love, lava and burning desire.",title:"Joe Versus the Volcano"})
4 | (n4372:Movie {released:1996,tagline:"In every life there comes a time when that thing you dream becomes that thing you do",title:"That Thing You Do"})
5 | (n4392:Movie {released:2012,tagline:"Everything is connected",title:"Cloud Atlas"})
6 | (n4398:Movie {released:2006,tagline:"Break The Codes",title:"The Da Vinci Code"})
7 | (n4417:Movie {released:1999,tagline:"Walk a mile you'll never forget.",title:"The Green Mile"})
8 | (n4431:Movie {released:1995,tagline:"Houston, we have a problem.",title:"Apollo 13"})
9 | (n4437:Movie {released:2000,tagline:"At the edge of the world, his journey begins.",title:"Cast Away"})
10 | (n4446:Movie {released:2007,tagline:"A stiff drink. A little mascara. A lot of nerve. Who said they couldn't bring down the Soviet empire.",title:"Charlie Wilson's War"})
11 | (n4448:Movie {released:2004,tagline:"This Holiday Season… Believe",title:"The Polar Express"})
12 | (n4449:Movie {released:1992,tagline:"Once in a lifetime you get a chance to do something different.",title:"A League of Their Own"})
>>> print(a[0])
tomHanksMovies
-----------------------------------------------------------------------------------------------------
(n4354:Movie {released:1998,tagline:"At odds in life... in love on-line.",title:"You've Got Mail"})
>>> print(type(a[0]))
<class 'py2neo.cypher.core.Record'>
</code></pre>
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