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mycode.py


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import turtle
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COLOURS = ["red", "orange", "yellow", "green", "blue", "indigo", "violet", "white"]
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t = turtle.Turtle()
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t.speed(0)
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t.left(90)
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size = 200
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for colour in COLOURS:
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  t.goto(200, 0)
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  t.fillcolor(colour)
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  t.begin_fill()
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  t.circle(size, 180)
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  t.right(180)
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  t.end_fill()
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  size -= 10
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# Challenge:
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# 1) Change the colours of the rainbow
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# 2) Draw a blue sky behind the rainbow
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# 3) Fill in the bottom half of the screen in green

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