绘制太极
程序如下:
>>> import turtle
>>> turtle.circle(100)
>>> turtle.circle(50,180)
>>> turtle.circle(-50,180)
>>> turtle.penup()
>>> turtle.goto(0,140)
>>> turtle.pendown()
>>> turtle.circle(10)
>>> turtle.penup()
>>> turtle.goto(0,40)
>>> turtle.pendown()
>>> turtle.circle(10)
>>> turtle.done()
绘制圆切
程序代码如下:
>>> import turtle as t
>>> t.circle(40)
>>> t.circle(60)
>>> t.circle(80)
>>> t.done()
绘制靶心圆环
程序实现如下:
>>> import turtle as t
>>> def DrwaCctCircle(n):
t.penup()
t.goto(0,-n)
t.pendown()
t.circle(n)
>>> for i in range(20,80,20):
DrwaCctCircle(i)
>>> t.done()