diy3.py

import turtle
pen=turtle.Pen()
pen.hideturtle()
pen.fillcolor('green')
pen.begin_fill()
pen.forward(300)
pen.left(120)
pen.forward(450)
pen.left(120)
pen.forward(450)
pen.left(120)
pen.forward(150)
pen.left(120)
pen.forward(300)
pen.right(120)
pen.forward(450)
pen.right(120)
pen.forward(450)
pen.right(120)
pen.forward(150)
pen.end_fill()
pen.fillcolor('red')
pen.begin_fill()
for i in range(6):
    pen.forward(150)
    pen.right(60)
pen.end_fill()
turtle.done()