new_contents: import s3g
  import serial
  import time
  import optparse
  import OSC
  import threading
  
  """
  Control an s3g device (Makerbot, etc) using osc!
  
  Requires these modules:
  * pySerial: http://pypi.python.org/pypi/pyserial
  * pyOSC: https://trac.v2.nl/wiki/pyOSC
  """
  
  parser = optparse.OptionParser()
  parser.add_option("-s", "--serialport", dest="serialportname",
                    help="serial port (ex: /dev/ttyUSB0)", default="/dev/ttyACM0")
  parser.add_option("-p", "--oscport", dest="oscport",
                    help="OSC port to listen on", default="10000")
  (options, args) = parser.parse_args()
  
  
  print "here!"
  r = s3g.Replicator()
  print "here!"
  r.file = serial.Serial(options.serialportname, 115200)
  print "here!"
  
  def move_handler(addr, tags, stuff, source):
      print addr, tags, stuff, source
  
      #target = [stuff[0], stuff[1], stuff[2], stuff[3], stuff[4]]
      #velocity = stuff[5]
      x = (1 - stuff[0]) * 3000
      y = stuff[1] * 3000
  
      target = [x, y, 0, 0, 0]
      velocity = 400
      r.Move(target, velocity)
      return
  
  print "starting server"
  s = OSC.OSCServer(('192.168.1.162', int(options.oscport)))
  s.addDefaultHandlers()
  s.addMsgHandler("/move", move_handler)
  st = threading.Thread(target=s.serve_forever)
  st.start()
  
  try:
      while True:
          time.sleep(0.1)        
  except KeyboardInterrupt:
      exit(1)
      pass
  
  s.close()
  st.join()
  
subject: Add Open Sound Controller (OSC) example