square.py

#!/usr/bin/python
# encoding: utf-8
"""
Created: 12/09/15, 15:50
Description:
"""

from swampy.TurtleWorld import *

world = TurtleWorld()
bob = Turtle()


def square(t):
    for i in range(4):
        fd(t, 100)
        lt(t, 90)

square(bob)