查找一个月的最大周平均值

import datetime

def find_max_weekly_average(month, year, data):
    # 获取给定月份的起始日期和结束日期
    start_date = datetime.date(year, month, 1)
    if month == 12:
        end_date = datetime.date(year + 1, 1, 1)
    else:
        end_date = datetime.date(year, month + 1, 1)
    
    # 将日期范围划分为周
    current_date = start_date
    weekly_averages = []
    while current_date < end_date:
        week_start = current_date
        week_end = current_date + datetime.timedelta(days=7)
        week_data = [value for date, value in data if week_start <= date < week_end]
        if week_data:
            weekly_average = sum(week_data) / len(week_data)
            weekly_averages.append(weekly_average)
        current_date += datetime.timedelta(days=7)
    
    # 找出最大的周平均值
    max_average = max(weekly_averages)
    
    return max_average

# 示例数据
data = [
    (datetime.date(2022, 1, 1), 10),
    (datetime.date(2022, 1, 2), 15),
    (datetime.date(2022, 1, 3), 20),
    (datetime.date(2022, 1, 4), 25),
    (datetime.date(2022, 1, 5), 30),
    (datetime.date(2022, 1, 6), 35),
    (datetime.date(2022, 1, 7), 40),
    (datetime.date(2022, 1, 8), 45),
    (datetime.date(2022, 1, 9), 50),
    (datetime.date(2022, 1, 10), 55),
    (datetime.date(2022, 1, 11), 60),
    (datetime.date(2022, 1, 12), 65),
    (datetime.date(2022, 1, 13), 70),
    (datetime.date(2022, 1, 14), 75),
    (datetime.date(2022, 1, 15), 80),
    (datetime.date(2022, 1, 16), 85),
    (datetime.date(2022, 1, 17), 90),
    (datetime.date(2022, 1, 18), 95),
    (datetime.date(2022, 1, 19), 100),
    (datetime.date(2022, 1, 20), 105),
    (datetime.date(2022, 1, 21), 110),
    (datetime.date(2022, 1, 22), 115),
    (datetime.date(2022, 1, 23), 120),
    (datetime.date(2022, 1, 24), 125),
    (datetime.date(2022, 1, 25), 130),
    (datetime.date(2022, 1, 26), 135),
    (datetime.date(2022, 1, 27), 140),
    (datetime.date(2022, 1, 28), 145),
    (datetime.date(2022, 1, 29), 150),
    (datetime.date(2022, 1, 30), 155),
    (datetime.date(2022, 1, 31), 160)
]

# 查找1月份的最大周平均值
max_average = find_max_weekly_average(1, 2022, data)
print("1月份的最大周平均值为:", max_average)