粘贴少了，这是剩下的

def start() :

    reset()

    ht()

    pu()

    makeshapes()

    resizemode("user")

def test(l=200, n=4, fun=sun, startpos=(0,0), th=2):

    global tiledict

    goto(startpos)

    setheading(0)

    tiledict = {}

    a = clock()

    tracer(0)

    fun(l, n)

    b = clock()

    draw(l, n, th)

    tracer(1)

    c = clock()

def stop():

    global running

    running = False

def main():

    global running

    clearscreen()

    bgcolor("gray10")

    tracer(False)

    shape("square")

    f =   0.975

    phi = 9.064678

    s =5

    c = 1

    sh = Shape("pound")

    for i in range(10):

        shapesize(s)

        p =get_shapepoly()

        s *= f

        c *= f

        tilt(-phi)

        sh.addponent(p, (c, 0.25, 1-c), "black")

    register_shape("multitri", sh)

    shapesize(2)

    shape("multitri")

    pencolor("white")

    pu()

    goto(200,400)

    pencolor(0.7,0.7,1)

    write("Please wait...",

          align="center", font=('Arial Black', 36, 'bold'))

    pu()

    setpos(0, -200)

    dancers = [ ]

    for i in range(180):

        fd(7)

        tilt(-4)

        lt(2)

        update()

        if i % 12 == 0:

            dancers.append(clone())

    running = True

    onkeypress(stop)

    cs = 1

    while running:

        ta = -4

        for dancer in dancers:

            dancer.fd(7)

            dancer.lt(2)

            dancer.tilt(ta)

            ta = -4 if ta > 0 else 2

        if cs < 10:

            right(4)

            shapesize(cs)

            cs *= 1.005

        update( )

def ball():

    screen = Screen()

    width ,height = 1028,960

    screen.setup(width,height)

    screen.title("百变的图形 ")

    screen.bgcolor("black")

    screen.delay(0)

    pensize(5)

    speed(5)

    r = random.random()

    g = random.random()

    b = random.random()

    pencolor(r,g,b)

    fillcolor(r,g,b)

    for i in range (12):

         circle(200, steps=25)#设置多边形的边数和大小

         right(30)#设置右转的角度

         circle(60)   

def demo(fun=sun):

    start()

    for i in range(8):

        a = clock()

        test(20, i, fun)

        b = clock()

        t = b - a

        if t < 2:

            sleep(2 - t)

def main2():

    #title("Penrose-tiling with kites and darts.")

    mode("logo")

    demo(sun)

    sleep(2)

    demo(star)

if __name__ == "__main__":

    print(ball())

    print(main2())

    print(main())

    mainloop()