小程序5：输入某年某月某日，判断这一天是这一年的第几天？

输入某年某月某日，判断这一天是这一年的第几天？

import re
class tm_yday(object):
    def __init__(self,date):
        date = re.findall(r'\d+',date)
        self.y = int(date[0])
        self.m = int(date[1])
        self.d = int(date[2])
        self.result  = 0
    
    def is_leap(self):
        if self.y%4==0 and self.y*400!=0:
            self.is_leap = True
        else:
            self.is_leap = False
        return self.is_leap

    def day_count(self):
        for i in range(self.m):
            if i in [1,3,5,7,8,10,12]:
                self.result += 31
            elif  i in [4,6,9,11]:
                self.result += 30
            elif i==2 and self.is_leap:
                self.result += 29
            elif i ==2 and not self.is_leap:
                self.result +=28

    def get_tm_yday(self):
        print(self.result +self.d)

if __name__ == '__main__':
x = "2019年06月11日"
tm = tm_yday(x)
tm.day_count()
tm.get_tm_yday()