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  • turtle库基础练习

    1.画一组同切圆

    import turtle
    >>> turtle.circle(10)
    >>> turtle.circle(30)
    >>> turtle.circle(50)
    >>> turtle.circle(70)
    >>> turtle.circle(90)

    >>> turtle.reset()

    2.画一组同心圆

    >>> turtle.circle(20)
    >>> turtle.shape('turtle')
    >>> turtle.up()
    >>> turtle.goto(0,-20)
    >>> turtle.down()
    >>> turtle.circle(40)
    >>> turtle.up()
    >>> turtle.goto(0,-40)
    >>> turtle.down()
    >>> turtle.circle(60)
    >>> turtle.up()
    >>> turtle.goto(0,-60)
    >>> turtle.down()
    >>> turtle.circle(80)

    3.画一个五角星

    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.reset()
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)

    >>> turtle.reset()

    4.画一个黄色实心五角星

    >>> turtle.bgcolor('red')
    >>> turtle.color('yellow')
    >>> turtle.fillcolor('yellow')
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.left(144)
    >>> turtle.forward(100)
    >>> turtle.end_fill()

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  • 原文地址:https://www.cnblogs.com/cch-1007/p/7493130.html
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