python中如何使用turtle画月饼

import turtle
turtle.pensize(2)
def goto(x, y):
    turtle.penup()
    turtle.goto(x, y)
    turtle.pendown()
 
def rad():
    goto(0, 0)
    turtle.color("#DAA520") #色号可搜索喜欢的颜色
    for _ in range(30):
        turtle.left(12)
        turtle.begin_fill()
        turtle.forward(200)
        turtle.circle(25, 180)
        turtle.goto(0, 0)
        turtle.left(180)
        turtle.end_fill()
 
def wirte():
    goto(-40, -40)
    turtle.color("black")
    turtle.write("祝：\n\n各位中秋节快乐，\n吉祥如意!", font=("Time",15,"bold"))
    turtle.done()
 
if __name__ == '__main__':
    turtle.speed(60)
    rad()
    wirte()
turtle.done()