如何使用simpledb进行分页？

import boto3

# 创建SimpleDB客户端
sdb = boto3.client('sdb')

# 定义每页显示的数据量
limit = 10

# 初始化NextToken参数
next_token = None

# 循环获取数据
while True:
    # 使用Select操作获取数据
    if next_token:
        response = sdb.select(SelectExpression='SELECT * FROM your_domain', Limit=limit, NextToken=next_token)
    else:
        response = sdb.select(SelectExpression='SELECT * FROM your_domain', Limit=limit)

    # 处理获取到的数据
    for item in response['Items']:
        print(item)

    # 检查是否还有更多数据
    if 'NextToken' in response:
        next_token = response['NextToken']
    else:
        break