计算编号一段时间间隔的小时数，以确定是工作日还是周末

import datetime

def calculate_weekday_or_weekend(start_time, end_time):
    # 将时间字符串转换为datetime对象
    start_datetime = datetime.datetime.strptime(start_time, "%Y-%m-%d %H:%M:%S")
    end_datetime = datetime.datetime.strptime(end_time, "%Y-%m-%d %H:%M:%S")
    
    # 计算时间差
    time_difference = end_datetime - start_datetime
    
    # 计算小时数差异
    hours_difference = time_difference.total_seconds() / 3600
    
    # 判断是工作日还是周末
    if start_datetime.weekday() < 5 and end_datetime.weekday() < 5:
        return "工作日"
    elif start_datetime.weekday() >= 5 and end_datetime.weekday() >= 5:
        return "周末"
    else:
        # 跨越了工作日和周末的情况，根据小时数差异来判断
        if hours_difference >= 48:
            return "工作日和周末"
        elif start_datetime.weekday() < 5:
            return "工作日"
        else:
            return "周末"

# 示例用法
start_time = "2022-01-01 09:00:00"
end_time = "2022-01-03 18:00:00"
result = calculate_weekday_or_weekend(start_time, end_time)
print(result)