我需要使用cypher.execute在python中使用py2neo为neo4j构建一个数据库。但我的jupyther(ipython笔记本)没有认识到<< >>本声明中的字符。还有其他选择吗?
cypher.execute("CREATE (a {name:{a}})-[:«rel»]->(b:«labels» {name:{b}})",
a="Alice", rel="KNOWS", labels=["Human Being", "Employee"], b="Bob")