"""
    Graphics in Python
    1. Basics
       forward backward left right movement
       of turtle
"""
import turtle
sh = turtle.Turtle() # let sh for shape
sh.showturtle()
sh.forward(200)
sh.left(90)
sh.forward(200)
sh.left(90)
sh.forward(200)
sh.left(90)
sh.forward(200)
turtle.done()
