python命令
turtle.width(3)
turtle.color("black")
turtle.fillcolor("red")
turtle.begin_fill()
turtle.circle(50, 180)
turtle.circle(100, 180)
turtle.left(180)
turtle.circle(-50, 180)
turtle.end_fill()
turtle.left(90)
turtle.up()
turtle.forward(100*0.35)
turtle.right(90)
turtle.down()
turtle.color("white")
turtle.begin_fill()
turtle.circle(100*0.15)
turtle.end_fill()
turtle.exitonclick()