Draws a tower of squares

turtlesquaretower.py

# Brent Phillips
# Drawes square tower
import turtle as t

def goto(x, y):
    t.up()
    t.goto(x, y)
    t.down()

def rangebox(move, turn, color="black", fill=False, scale=1):
    t.color(color)
    if fill:
        t.begin_fill()
    x = range(4)
    for n in x:
        t.forward(move*scale)
        t.forward(move*scale)
        t.right(turn)
    if fill:
            t.end_fill()

def boxtower (x, y):
    base = x+x+x
    middle = x+x
    top = x
    goto(0, 0)
    rangebox(base, 90, "red")
    goto (middle, middle)
    rangebox(middle, 90, "blue")
    goto(base, base)
    rangebox(top, 90, "red")


goto(0, 0)
boxtower(20, 10)

t.mainloop()