def __str__(self):
        return ("<AcknowledgementPacket:: block_num: %s>" % (self.block_num))
Establish a telnet connection and sends `command`.
dataset/ETHPy150Open dropbox/emmer/emmer/packets.py/AcknowledgementPacket.__str__--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/denon.py/DenonDevice.telnet_command