import turtle

window = turtle.Screen()

parrellogram = turtle.Turtle()

parrellogram.begin_fill()

parrellogram.pencolor("blue")
parrellogram.pensize(1)
parrellogram.shape("turtle")
parrellogram.fillcolor("red")

#drawing

parrellogram.forward(100)
parrellogram.right(90)
parrellogram.forward(100)
parrellogram.right(90)
parrellogram.forward(100)
parrellogram.right(90)
parrellogram.forward(100)