import turtle.
import colorsys.
t = turtle.Turtle()
turtle.Screen().bgcolor("black")
t.pensize(2)
t.speed(0)
n = 36.
h = 0
for i in range(90):
c = colorsys.hsv_to_rgb(h,1,0.9)
h+=1/n
t.pencolor(c)
for j in range(5):
t.forward(i-3)
t.right(9*5)
t.left(8)
t.right(115)
turtle.done()