turtle画五角星

import turtle


def mygoto(x,y):
    turtle.up()
    turtle.goto(x,y)
    turtle.down()


def drawstar(l):
    turtle.fillcolor('yellow')
    turtle.color('yellow')
    turtle.begin_fill()
    for i in range(5):
        turtle.forward(l)
        turtle.right(144)
    turtle.end_fill()


mygoto(-320,-260)
turtle.color('red')
turtle.fillcolor('red')
turtle.begin_fill()
for i in range(2):
    turtle.forward(660)
    turtle.left(90)
    turtle.forward(440)
    turtle.left(90)
turtle.end_fill()

mygoto(-270,100)
drawstar(100)

for i in range(4):
    x = 1
    if i in [0,3]:
        x = 0
    mygoto(-150+x*50,150-i*40)
    turtle.left(15-i*15)
    drawstar(30)

mygoto(0,0)
turtle.hideturtle()
turtle.done()