红包雨

import turtle as t
import simpleaudio as sa
import random

t.ht()
t.tracer(3)
t.addshape('mouse.gif')

screen = t.Screen()
screen.setup(780,520)
screen.bgpic('bg.gif')
screen.title('新春红包')

bgmusic = sa.WaveObject.from_wave_file('bg.wav')
bgmusic.play()

mice = []
for i in range(10):
    mouse = t.Turtle()
    mouse.shape('mouse.gif')
    mouse.ht()
    mouse.up()
    mouse.setpos(random.randint(-360,360),random.randint(255,380))
    mouse.st()
    mouse.seth(-90)
    mice.append(mouse)

wish = t.Turtle()
wish.ht()
wish.up()
wish.goto(0,220)
wish.color('red')
wish.write('极客晨星祝同学位新春快乐',False,'center',('',18,'bold'))

while True:
    for mouse in mice:
        mouse.fd(random.random())
        if mouse.ycor() < -260 :
            mouse.setpos(random.randint(-360,360),random.randint(255,380))

screen.mainloop()