五星红旗

import turtle
turtle.setup(500,300,0,0)
turtle.bgcolor('red')
turtle.color('yellow')
turtle.fillcolor('yellow')

def mygoto(x,y):
    turtle.pemup()
    turtle.goto(x,y)
    turtle.pendown()

def draw5jx():
    turtle.begin_fill()
    for i in range(5):
        turtle.forward(90)
        turtle.right(144)
        turtle.end_fill()


####
mygoto(-90,120)
turtle.begin_fill()
for i in range(5):
    turtle.forward(40)
    turtle.right(144)
turtle.end_fill()