# YieldSign.py     P. Conrad for CS5NM, 10/17/2008, UCSB
# Code from Think Python, by Allen B. Downey, Chapter 4
# Basics of TurtleWorld graphics

import sys

sys.path.append("/Users/Shared/PhillWorkStuff/CS5NM/swampy.1.1")

from TurtleWorld import *
world = TurtleWorld()
bob = Turtle()          # create a turtle, and call him bob

def drawSign(t,w):
    fd(t,w)    #draw across the top
    rt(t,120)
    fd(t,w)    #draw right side
    rt (t,120)
    fd(t,w)    #draw left side
    bk(t,w)    # go back so you can draw the post
    lt(t,150)
    fd(t,2*w)  #draw the pole

    #return bob to starting position and angle

    bk(t,2*w)
    lt(t,30)
    bk(t,w)
    lt(t,60)


# move back 150, and up 150 to start

pu(bob)
bk(bob,150)
lt(bob)
fd(bob,150)
rt(bob)
pd(bob)

# draw three signs

drawSign (bob,100)

pu(bob)
fd(bob,150)
pd(bob)

drawSign(bob,50)

pu(bob)
fd(bob,75)
pd(bob)

drawSign(bob,150)

wait_for_user()  # keep the screen open til we click the red X or circle to quit