piterの小窝

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# coding: utf-8
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from turtle import *
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from customer import action
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def clean_screen():
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    clear()
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    penup()
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    home()
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    pendown()
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    showturtle()
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def close():
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    bye()
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def main():
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    setup(width=800, height=600, startx=0, starty=0)
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    title('按 S 开始绘图，按 D 清除界面，按 Esc 关闭')
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    showturtle()
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    speed(2)
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    onkeyrelease(action, 's')
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    onkeyrelease(clean_screen, 'd')
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    onkeyrelease(close, 'Escape')
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    listen()
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    done()
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if __name__ == '__main__':
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    main()

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# coding: utf-8
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from turtle import *
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def action():
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    forward(10)
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    right(120)
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    forward(10)
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    right(120)
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    forward(10)
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    right(120)

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# coding: utf-8
2

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from turtle import *
4

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def action():
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    forward(99)
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    right(90)
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    forward(99)
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    right(90)
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    forward(99)
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    right(90)
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    forward(99)