How to use the aioblescan.aioblescan.UIntByte function in aioblescan

def __init__(self):
        self.name="Command Completed"
        self.payload=[UIntByte("allow pkt"),OgfOcf("cmd"),Itself("resp code")]

def decode(self,data):

        for x in self.payload:
            data=x.decode(data)
        #Now we have a sequence of len, type data with possibly a RSSI byte at the end
        datalength = self.payload[-1].val

        while datalength > 0:
            length=UIntByte("sublen")
            data=length.decode(data)
            code=EIR_Hdr()
            data=code.decode(data)

            myinfo = None

            if code.val == 0x01:
                #Flag
                myinfo=BitFieldByte("flags",0,["Undef","Undef","Simul LE - BR/EDR (Host)","Simul LE - BR/EDR (Control.)","BR/EDR Not Supported",
                                           "LE General Disc.","LE Limited Disc."])
            elif code.val == 0x02:
                myinfo=NBytes_List("Incomplete uuids",2)
            elif code.val == 0x03:
                myinfo=NBytes_List("Complete uuids",2)
            elif code.val == 0x04:
                myinfo=NBytes_List("Incomplete uuids",4)

    def __init__(self, name, subfield_cls, length_field_cls=UIntByte):
        self.name = name
        self.subfield_cls = subfield_cls
        self.length_field = length_field_cls("count of " + name)
        self.payload = []

def __init__(self):
        self.name="Adv Report"
        self.payload=[EnumByte("ev type",0,{0:"generic adv", 3:"no connection adv", 4:"scan rsp"}),
                      EnumByte("addr type",0,{0:"public", 1:"random"}),
                      MACAddr("peer"),UIntByte("length")]

def __init__(self,code=0,payload=[]):
        super().__init__(HCI_EVENT)
        self.payload.append(Byte("code"))
        self.payload.append(UIntByte("length"))