def strip_db_tx_attenuation(self, idx):
        """strip(1 byte) db_tx_attenuation
        :return: int
            idx
        :return: int
        """
        idx = Radiotap.align(idx, 2)
        db_tx_attenuation, = struct.unpack_from('<H', self._rtap, idx)
        return idx + 2, db_tx_attenuation
def strip_db_tx_attenuation(self, idx):
        """strip(1 byte) db_tx_attenuation
        :return: int
            idx
        :return: int
        """
        idx = Radiotap.align(idx, 2)
        db_tx_attenuation, = struct.unpack_from('<H', self._rtap, idx)
        return idx + 2, db_tx_attenuation
def strip_db_tx_attenuation ( self , idx ) : idx = Radiotap . align ( idx , 2 ) db_tx_attenuation , = struct . unpack_from ( '<H' , self . _rtap , idx ) return idx + 2 , db_tx_attenuation
strip(1 byte) db_tx_attenuation
        :return: int
            idx
        :return: int
strip ( 1 byte ) db_tx_attenuation : return : int idx : return : int