import turtle
t = turtle.Pen()
t.shape('turtle') #circle,square,triangle,
t.pensize(10)
t.speed('slowest')
t.forward(200)

t.pencolor('#ff0000')
t.right(90)
t.forward(200)
t.right(90)
t.forward(200)
t.right(90)
t.forward(200)