如何在python中向apoc.export.csv.query传递参数？

from neo4j import GraphDatabase

# 创建Neo4j数据库连接
driver = GraphDatabase.driver("bolt://localhost:7687", auth=("neo4j", "password"))

# 定义参数
params = {
    "param1": "value1",
    "param2": "value2"
}

# 执行Cypher查询并导出为CSV
with driver.session() as session:
    result = session.run("""
        CALL apoc.cypher.run('
            MATCH (n:Node {param1: $param1, param2: $param2})
            RETURN n
        ', $params, true) YIELD value
        CALL apoc.export.csv.query(
            'RETURN value.n',
            'output.csv',
            {params: $params}
        )
        RETURN value
    """, params=params)

    # 处理导出结果
    for record in result:
        print(record)

# 关闭数据库连接
driver.close()