如何在Cassandra Python驱动中存储PagingState？

from cassandra.cluster import Cluster
from cassandra.query import SimpleStatement

cluster = Cluster(['your_cassandra_host'])
session = cluster.connect('your_keyspace')

statement = SimpleStatement("SELECT * FROM your_table", fetch_size=10)
statement.fetch_size = 10

paging_state = None  # 初始化分页状态

# 如果已经存在分页状态，可以从上一次查询中获取，并设置到statement中
# paging_state = get_paging_state_from_previous_query()

if paging_state is not None:
    statement.paging_state = paging_state

results = session.execute(statement)

for row in results:
    # 处理每一行的数据
    pass

paging_state = results.paging_state  # 获取当前查询的分页状态

# 保存当前的分页状态，以便下一次查询时使用
# save_paging_state(paging_state)