Python活力练习Day1

day1:输入年月日，判断这一天是这一年的第几天

　　  eg:    input : 2019-02-01

　　 　　    output : 32

 

 

 1 data = list(input('please input year,month,day:').split('-'))
 2 data = [int(x) for x in data]
 3 month = [31,28,31,30,31,30,31,31,30,31,30,31]
 4 i = 0
 5 total = data[2]
 6 while i < data[1] - 1:
 7     total += month[i]
 8     i += 1
 9 if data[0] % 400 == 0 or (data[0] % 4 == 0 and data[0] % 400 != 0):
10     if data[1] > 2:
11         total += 1
12 print('it is the %dth day in the {} year.'.format(data[0])%total)