Remove unused code

        # TODO Cleanup implementation

        (error, anticoll_uid) = self._reader.anticoll()

        uid = tuple(self._reader.read_id())

        anticoll_uid = (0x88,) + uid[0:3] + (0x8A,)

        print("Card read UID: ", [hex(i) for i in uid])

        print("Anticoll UID: ", [hex(i) for i in anticoll_uid])

        print("Anticoll successful: ", not error)

        # Merge list of bytes together into one single (big-endian) byte, by shifting

        # the bytes the appropriate amount of positions, and adding this all up.

        return sum(byte << 8 * index for index, byte in enumerate(reversed(uid)))

        # TODO See if we can do something with this code

        r = self._reader.select_tag(anticoll_uid)

        print(r)

        self._reader.card_auth(

            self._reader.auth_a, 10, [0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF], uid

        )

        print("Reading block 10: " + str(self._reader.read(10)))

    def on_card_presented(self, handle_card: Callable[[CardReader], None]) -> None:

        # TODO Run this in a background thread

        while True: