from turtle import *

# turtle kasutamise demo
setup(250, 180)
# kolmnurk
penup(); setpos(-50,0)
pensize(3); pencolor("blue")
pendown(); forward(100)
left(90); forward(60)
setpos(-50, 0)

# ring
penup(); setx(70); pendown()
pencolor('red'); fillcolor("green");
begin_fill(); circle(20); end_fill()

# kirjutakine
penup(); setpos(-50, -50); pencolor("black")
write("See on demo")
done()