# Click in the righthand window to make it active then use your arrow # keys to control the spaceship! import turtle screen = turtle.Screen() # this assures that the size of the screen will always be 400x400 ... screen.setup(400, 400) # ... which is the same size as our image # now set the background to our space image screen.bgpic("space.jpg") # Or, set the shape of a turtle screen.addshape("rocketship.png") turtle.shape("rocketship.png") move_speed = 10 turn_speed = 10 # these defs control the movement of our "turtle" def forward(): turtle.forward(move_speed) def backward(): turtle.backward(move_speed) def left(): turtle.left(turn_speed) def right(): turtle.right(turn_speed) turtle.penup() turtle.speed(0) turtle.home() # now associate the defs from above with certain keyboard events screen.onkey(forward, "Up") screen.onkey(backward, "Down") screen.onkey(left, "Left") screen.onkey(right, "Right") screen.listen()