Python之turtle畫同心圓和棋盤

畫餅圖 import turtle t = turtle.Pen() for i in range(5): t.penup() t.goto(0, -i*30) t.pendown() t.circle(i*30+30) turtle.done()   畫棋盤 import turtle t = turtle.Pen() widthall = 200 wi

>>阅读原文<<