def GetHousekeepingMessenger(frame, hostname, port):
    if (frame.type == core.G3FrameType.Wiring):
        os.system(('nc %s %d' % (hostname, port)))
def GetHousekeepingMessenger(frame, hostname, port):
    if (frame.type == core.G3FrameType.Wiring):
        os.system(('nc %s %d' % (hostname, port)))