import turtle as t john = t.Turtle() john.shape("turtle") john.fillcolor("blue") john.pencolor("blue") screen = t.Screen() def move_forward(): john.pencolor("blue") john.forward(10) def move_backward(): john.pencolor("white") john.backward(10) def turn_right(): john.right(10) def turn_left(): john.left(10) def clear_screen(): john.clear() def start_draw(): john.pendown() def stop_draw(): john.penup() screen.onkey(move_forward, "Up") screen.onkey(move_backward, "Down") screen.onkey(turn_right, "Right") screen.onkey(turn_left, "Left") screen.onkey(clear_screen, "c") screen.onkey(stop_draw, "u") screen.onkey(start_draw, "d") screen.listen() |
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