#
# Code under the MIT license by Alexander Pruss
#

from mcturtle import *

t = Turtle()
t.pendelay(0)
radius = 20
circumference = 2 * radius * pi
t.penwidth(10)
t.penblock(GLASS)
for i in range(90):
    t.go(circumference/90.)
    t.left(4)
t.penwidth(7)
t.penblock(GOLD_BLOCK)
for i in range(90):
    t.go(circumference/90.)
    t.left(4)
t.penup()
t.back(20)