import turtle
pen = turtle.Pen()

pen.goto(0,0)
pen.right(180)
for i in range(3):
    pen.forward(100)
    pen.right(120)
pen.pencolor('olive')
pen.penup()
pen.goto(20,-10)
pen.pendown()
pen.setheading(100)
pen.forward(150)
pen.pencolor('green')
for i in range(5):
    pen.forward(50)
    pen.forward(-50)
    pen.left(75)
pen.penup()
pen.pencolor('blue')
pen.goto(50,50)
pen.pendown()
pen.fillcolor('blue')
pen.begin_fill()
pen.setheading(180)
pen.circle(20,360)
pen.end_fill()
turtle.done()