import turtlewindow = turtle.Screen()bg = turtle.Turtle()bg.color("green","black")bg.left(90)bg.forward(100)bg.right(90)bg.color("black","black")bg.begin_fill()bg.circle(10)bg.end_fill()#bg.circle(10)for i in range(1,24): if bg.color() == ("red","black"): bg.color("orange","black") elif bg.color() == ("red","black"): bg.colot("yellow","black") else: bg.color("red","black") bg.left(15) bg.forward(50) bg.left(157) bg.forward(50)bg.hideturtle()window.exitonclick()
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