如何在Cypher中创建带有参数化标签的节点

CREATE (n:$label {property1: value1, property2: value2, ...})

from neo4j import GraphDatabase

uri = "bolt://localhost:7687"
username = "your_username"
password = "your_password"

# 创建带有参数化标签的节点
def create_node_with_param_label(tx, label, properties):
    query = "CREATE (n:$label {props})"
    tx.run(query, label=label, props=properties)

# 连接到Neo4j数据库
driver = GraphDatabase.driver(uri, auth=(username, password))

# 创建会话
with driver.session() as session:
    # 定义节点的标签和属性
    label = "Person"
    properties = {"name": "John", "age": 30}
    
    # 创建带有参数化标签的节点
    session.write_transaction(create_node_with_param_label, label, properties)