这个程序功能是可以输入生日，比如：5月6号，按下确定，程序就自动算出距离今天还有多少天。
Python的代码如下:
import turtle as timport datetimet.setup(987,700)t.bgpic('bg.png')t.hideturtle()t.penup()t.goto(-50,70)t.pendown()now = datetime.datetime.today()t.write(now.date(),align = 'left',font = ('黑体',45,'bold'))t.penup()t.goto(-50,-50)t.pendown()month = int(t.numinput('生日倒计时','请输入生日月'))day = int(t.numinput('生日倒计时','请输入生日日'))birth = datetime.datetime(now.year,month,day)if birth < now:birth = datetime.datetime(now.year + 1,month,day)t.write(birth.date(),align = 'left',font = ('黑体',45,'bold'))d = birth - nowt.penup()t.goto(-50,-160)t.pendown()t.write(d.days,align = 'left',font = ('黑体',45,'bold'))t.done()
