python分支语句学习之判断一个日期的所在月份有多少天？（题解）

判断一个日期的所在月份有多少天？

# coding = utf8

date = '2000-02-08'

s = date.split('-')
year = int(s[0])
month = int(s[1])
day = int(s[2])

# print(year)
# print(month)
# print(day)
days = 0;

if month in (1, 3, 5, 7, 8, 10, 12):
    days = 31
elif month in (4, 6, 9, 11):
    days = 30
elif month == 2:
    if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
        days = 29
    else:
        days = 28
else:
    print("出错")

print(date+'当月天数为'+str(days))