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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                :-: **繪制一個四瓣花圖形** 使用 turtle 庫的 turtle.circle() 函數、turtle.seth() 函數和 turtle.left() 函數繪制一個四瓣花圖形,從左上角花瓣開始,逆時針作畫,效果如下圖所示。 ![](http://h.yiniuedu.com/46873703b4504d378da402eff67399d2) ``` import turtle as t for i in range(4): t.seth(90?*?(i?+?1)) t.circle(200,90) t.seth(-90?+?i?*?90) t.circle(200,90) t.done() ```
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                              哎呀哎呀视频在线观看