Python中 获取到今天为止这个周过了几天

import datetime


def get_week():
    # 获取今天日期
    today = datetime.date.today()
    # 这周一的日期
    monday = datetime.date.today()
    one_day = datetime.timedelta(days=1)
    while monday.weekday() != 0:
        monday -= one_day

    return (today-week).days+1



if __name__ == '__main__':

       print('这周第: ', get_week(), '天')