获取一年中从星期一到凌晨4点的周数

import datetime

def get_week_numbers():
    start_date = datetime.datetime(datetime.datetime.now().year, 1, 1)
    end_date = datetime.datetime(datetime.datetime.now().year, 12, 31)
    current_date = start_date
    week_numbers = []

    while current_date <= end_date:
        if current_date.weekday() == 0 and current_date.hour < 4:
            week_numbers.append(current_date.strftime("%W"))
        current_date += datetime.timedelta(days=1)

    return week_numbers

week_numbers = get_week_numbers()
print(week_numbers)