python_practics

   import turtle

   import colorsys



   t = turtle.Turtle()

   s = turtle.Screen().bgcolor('black')

   t.speed(0)

   n = 70

   h = 0

   for i in range (360):

       c = colorsys.hsv_to_rgb(h,1,0.8)

       h+= 1/n

       t.color(c)

       t.left(1)

       t.fd(1)

       for j in range (2):

           t.left(2)

           t.circle(100)