message: Sort includes in controller_debug.py.
  GPC: sort-includes
diff: #
  # For a list of available commands, enter 'help'
  -import sys
  -import math
  import cmd
  import glob
  +import math
  +import matplotlib.pyplot as plt
  import os
  import serial
  import struct
  +import sys
  +import threading
  import time
  import traceback
  -import threading
  -import matplotlib.pyplot as plt
  # Turn on interactive mode for matplotlib
  plt.ion()
  