def send(self, msg):
        if self.dmd:
            self.send_queue.put(msg)
        else:
            self.send_queue.put(msg + '\r')
support fully deleting the node in its entirety (only) - where
dataset/ETHPy150Open missionpinball/mpf/mpf/platform/fast.py/SerialCommunicator.send--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/io/pytables.py/Fixed.delete