计算一个月内的周末

import calendar

def calculate_weekends(year, month):
    _, num_days = calendar.monthrange(year, month)
    weekends = []
    for day in range(1, num_days + 1):
        if calendar.weekday(year, month, day) >= 5:
            weekends.append(day)
    return weekends

year = 2022
month = 12
weekends = calculate_weekends(year, month)
print(f"The weekends in {calendar.month_name[month]} {year} are: {weekends}")