How to use the textdistance.algorithms.compression_based.BWTRLENCD function in textdistance

def _compress(self, data):
        if not data:
            data = self.terminator
        elif self.terminator not in data:
            data += self.terminator
            modified = sorted(data[i:] + data[:i] for i in range(len(data)))
            data = ''.join([subdata[-1] for subdata in modified])
        return super(BWTRLENCD, self)._compress(data)

def _compress(self, data):
        if not lzma:
            raise ImportError('Please, install the PylibLZMA module')
        return lzma.compress(data)[14:]


class ZLIBNCD(_BinaryNCDBase):
    """
    https://en.wikipedia.org/wiki/Zlib
    """
    def _compress(self, data):
        return codecs.encode(data, 'zlib_codec')[2:]


arith_ncd = ArithNCD()
bwtrle_ncd = BWTRLENCD()
bz2_ncd = BZ2NCD()
lzma_ncd = LZMANCD()
rle_ncd = RLENCD()
zlib_ncd = ZLIBNCD()
sqrt_ncd = SqrtNCD()
entropy_ncd = EntropyNCD()