How to use the plugwise.protocol.PlugwiseAckResponse function in plugwise

def unserialize(self, response):
        PlugwiseAckResponse.unserialize(self, response)
        self.mac = str(self.acqmac.value)

def unserialize(self, response):
        try:
            PlugwiseResponse.unserialize(self, response)
        except UnexpectedResponse as reason:
            if self.function_code != None and self.function_code in ['0006', '0061']:
                raise
            elif self.expected_command_counter is None:
                #In case of awaiting an Ack without knowing a seqnr, the most likely reason of
                #an UnexpectedResponse is a duplicate (ghost) response from an older SEND request.
                raise OutOfSequenceException("expected command ack from stick. received message with seqnr %s - this may be a duplicate message" % (self.command_counter,))
            else:
                raise
 

class PlugwiseAckMacResponse(PlugwiseAckResponse):
    ID = b'0000'

    def __init__(self, seqnr = None):
        PlugwiseAckResponse.__init__(self, seqnr)
        self.acqmac = String(None, length=16)
        self.params += [self.acqmac]
        
    def unserialize(self, response):
        PlugwiseAckResponse.unserialize(self, response)
        self.mac = str(self.acqmac.value)

class PlugwiseCalibrationResponse(PlugwiseResponse):
    ID = b'0027'

    def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)

def __init__(self, seqnr = None):
        PlugwiseAckResponse.__init__(self, seqnr)
        self.acqmac = String(None, length=16)
        self.params += [self.acqmac]