是否在python中限制时间戳列在2个持续时间之间？

import datetime

def check_timestamp(timestamp, start_time, end_time):
    # 将时间戳转换为datetime对象
    dt = datetime.datetime.fromtimestamp(timestamp)
    
    # 将开始时间和结束时间转换为datetime对象
    start_dt = datetime.datetime.fromtimestamp(start_time)
    end_dt = datetime.datetime.fromtimestamp(end_time)
    
    # 检查时间戳是否在指定范围内
    if start_dt <= dt <= end_dt:
        return True
    else:
        return False

# 示例用法
timestamp = 1634567890
start_time = 1634560000
end_time = 1634570000

result = check_timestamp(timestamp, start_time, end_time)
print(result)  # 输出：True