获取当月周二、周四、周六天数合计

import calendar
from datetime import datetime

def count_specific_weekdays(year=None, month=None):
    """
    计算指定年月中周二、周四和周六的总天数
    
    参数:
        year (int): 指定年份，默认为当前年份
        month (int): 指定月份，默认为当前月份
    
    返回:
        int: 周二、周四和周六的天数总和
    """
    if year is None or month is None:
        now = datetime.now()
        year, month = now.year, now.month
    
    # 获取当月的日历矩阵
    cal = calendar.monthcalendar(year, month)
    
    # 统计每周中周二(1)、周四(3)、周六(5)的出现次数
    count = 0
    for week in cal:
        count += sum(1 for day in [1, 3, 5] if week[day] != 0)
    
    return count

# 示例：获取当前月份的天数总和并打印
if __name__ == "__main__":
    current_month = datetime.now().month
    current_year = datetime.now().year
    
    total_days = count_specific_weekdays(current_year, current_month)
    print(total_days)