from turtle import *
state ={'turn': 0}
def spinner ():
clear()
angle = state['turn']/10
right(angle)
forward(100)
dot(120, 'red')
back(100)
right(100)
forward(100)
dot(120, 'green')
back(100)
right(120)
forward(100)
dot(120, 'blue')
back(100)
right(120)
update()
def animate():
if state['turn']>0:
state['turn']-=1
spinner()
ontimer(animate, 20)
def flick():
state['turn']+=10
setup(420, 420, 360, 0)
hideturtle()
tracer(False)
width(20)
onkey(flick, 'space')
listen()
animate()
done()