old_contents: #!/usr/bin/python
  
  import os
  import sys
  import math
  from hippietrap.chandelier import Chandelier, BROADCAST
  from time import sleep, time
  
  device = "/dev/serial0"
  
  ch = Chandelier()
  ch.open(device)
  ch.off(BROADCAST)
  ch.calibrate_timers(BROADCAST)
  
  print "Calibration is complete."
  
new_contents: #!/usr/bin/python
  
  import os
  import sys
  import math
  from hippietrap.chandelier import Chandelier, BROADCAST
  from time import sleep, time
  
  device = "/dev/serial0"
  
  ch = Chandelier()
  ch.open(device)
  ch.clear(BROADCAST)
  ch.clear(BROADCAST)
  ch.calibrate_timers(BROADCAST)
  
  print "Calibration is complete."
  
subject: Fix calibrate script