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

def __init__(self, mac, val):
        PlugwiseRequest.__init__(self, mac)
        self.args.append(SInt(val, length=4))

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.logdate1 = DateTime()
        self.pulses1 = SInt(0, 8)
        self.logdate2 = DateTime()
        self.pulses2 = SInt(0, 8)
        self.logdate3 = DateTime()
        self.pulses3 = SInt(0, 8)
        self.logdate4 = DateTime()
        self.pulses4 = SInt(0, 8)
        self.logaddr = LogAddr(0, length=8)
        self.params += [self.logdate1, self.pulses1, self.logdate2, self.pulses2,
            self.logdate3, self.pulses3, self.logdate4, self.pulses4, self.logaddr
        ]

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.logdate1 = DateTime()
        self.pulses1 = SInt(0, 8)
        self.logdate2 = DateTime()
        self.pulses2 = SInt(0, 8)
        self.logdate3 = DateTime()
        self.pulses3 = SInt(0, 8)
        self.logdate4 = DateTime()
        self.pulses4 = SInt(0, 8)
        self.logaddr = LogAddr(0, length=8)
        self.params += [self.logdate1, self.pulses1, self.logdate2, self.pulses2,
            self.logdate3, self.pulses3, self.logdate4, self.pulses4, self.logaddr
        ]

def __init__(self, idx, schedule_chunk):
        # PrepareScedule doesn't send MAC address
        PlugwiseRequest.__init__(self, '')
        self.args.append(Int(16*idx, length=4))
        for i in range(0,8):
            self.args.append(SInt(schedule_chunk[i], length=4))

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.logdate1 = DateTime()
        self.pulses1 = SInt(0, 8)
        self.logdate2 = DateTime()
        self.pulses2 = SInt(0, 8)
        self.logdate3 = DateTime()
        self.pulses3 = SInt(0, 8)
        self.logdate4 = DateTime()
        self.pulses4 = SInt(0, 8)
        self.logaddr = LogAddr(0, length=8)
        self.params += [self.logdate1, self.pulses1, self.logdate2, self.pulses2,
            self.logdate3, self.pulses3, self.logdate4, self.pulses4, self.logaddr
        ]

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.pulse_1s = SInt(0, 4)
        self.pulse_8s = SInt(0, 4)
        self.pulse_hour = Int(0, 8)
        self.pulse_prod_hour = SInt(0, 8)
        self.unknown2 = Int(0, 4)
        self.params += [self.pulse_1s, self.pulse_8s, self.pulse_hour, self.pulse_prod_hour, self.unknown2]

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.logdate1 = DateTime()
        self.pulses1 = SInt(0, 8)
        self.logdate2 = DateTime()
        self.pulses2 = SInt(0, 8)
        self.logdate3 = DateTime()
        self.pulses3 = SInt(0, 8)
        self.logdate4 = DateTime()
        self.pulses4 = SInt(0, 8)
        self.logaddr = LogAddr(0, length=8)
        self.params += [self.logdate1, self.pulses1, self.logdate2, self.pulses2,
            self.logdate3, self.pulses3, self.logdate4, self.pulses4, self.logaddr
        ]

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.pulse_1s = SInt(0, 4)
        self.pulse_8s = SInt(0, 4)
        self.pulse_hour = Int(0, 8)
        self.pulse_prod_hour = SInt(0, 8)
        self.unknown2 = Int(0, 4)
        self.params += [self.pulse_1s, self.pulse_8s, self.pulse_hour, self.pulse_prod_hour, self.unknown2]

def __init__(self, seqnr = None):
        PlugwiseResponse.__init__(self, seqnr)
        self.pulse_1s = SInt(0, 4)
        self.pulse_8s = SInt(0, 4)
        self.pulse_hour = Int(0, 8)
        self.pulse_prod_hour = SInt(0, 8)
        self.unknown2 = Int(0, 4)
        self.params += [self.pulse_1s, self.pulse_8s, self.pulse_hour, self.pulse_prod_hour, self.unknown2]