def _ParseHeader(header):
  key, _, value = header.partition(':')
  return key.strip(), value.strip()
Set gain of tuner.  Can be the string 'AUTO' for automatic gain
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/runtime/cgi.py/_ParseHeader--crossover with--dataset/ETHPy150Open adafruit/FreqShow/model.py/FreqShowModel.set_gain