Neo4J / py2neo -- create `Relationship` in transaction?
neo4j, py2neo, python
Solution
Ok, got it.
from py2neo import Graph, Relationship
from py2neo.cypher import CreateStatement
graph = Graph()
tx = graph.cypher.begin()
statement = CreateStatement(graph)
statement.create(Relationship(node1, "LINKS_TO", node2))
tx.append(statement)
tx.commit()
Problem
Outside of a transaction I can do this: ``` from py2neo import Graph, Node, Relationship graph = Graph() graph.create(Relationship(node1, "LINKS_TO", node2)) ``` Can I do something analogous inside a transaction?: ``` tx = graph.cypher.begin() tx.append(Relationship(node1, "LINKS_TO", node2)) # This doesn't work ``` Or do I have to manually write it out as a cypher query?