old_contents: from robot import Hexapod
  from time import sleep
  
  hexy =  Hexapod()
      
  print("lie flat, curl up, then get up")
  hexy.boot_up()
  hexy.rest()
  
  print "rotate left"
  hexy.rotate(offset = 40)
  hexy.rest()
  
  print "rotate right"
  hexy.rotate(offset = -40)
  hexy.rest()
  
  print "walk forward"
  hexy.walk(offset = 25, swing = 25)
  hexy.rest()
  
  print "walk backward"
  hexy.walk(offset = 25, swing = -25)
  hexy.rest()
  
  print "lie down, lie flat, and die"
  hexy.shut_down()
  
new_contents: from robot import Hexapod
  from time import sleep
  
  hexy =  Hexapod()
      
  print("lie flat, curl up, then get up")
  hexy.boot_up()
  hexy.rest()
  
  print "rotate left"
  hexy.rotate(offset = 40)
  hexy.rest()
  
  print "rotate right"
  hexy.rotate(offset = -40)
  hexy.rest()
  
  print "walk forward"
  hexy.walk(offset = 25, swing = 25)
  hexy.rest()
  
  print "walk backward"
  hexy.walk(offset = 25, swing = -25)
  hexy.rest()
  
  print "lie down, lie flat, curl up, and die"
  hexy.shut_down()
  
subject: add "curl up" in print message of shutdown.