Cassandra Python使用python驱动从字符串执行多个语句？

from cassandra.cluster import Cluster

# 连接到Cassandra集群
cluster = Cluster(['your_cassandra_host'])
session = cluster.connect()

# 定义包含多个CQL语句的字符串
cql_statements = """
    CREATE KEYSPACE IF NOT EXISTS my_keyspace WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'};
    USE my_keyspace;
    CREATE TABLE IF NOT EXISTS my_table (id UUID PRIMARY KEY, name TEXT);
    INSERT INTO my_table (id, name) VALUES (uuid(), 'John');
    SELECT * FROM my_table;
"""

# 执行多个语句
session.execute(cql_statements)

# 关闭连接
session.shutdown()
cluster.shutdown()