Humanize a given hexadecimal digest.

        Change the number of words output by specifying `words`. Change the
        word separator with `separator`.

            >>> digest = '60ad8d0d871b6095808297'
            >>> HumanHasher().humanize(digest)
            'sodium-magnesium-nineteen-hydrogen'

def humanize(self, hexdigest, words=4, separator='-'):

        """
        Humanize a given hexadecimal digest.

        Change the number of words output by specifying `words`. Change the
        word separator with `separator`.

            >>> digest = '60ad8d0d871b6095808297'
            >>> HumanHasher().humanize(digest)
            'sodium-magnesium-nineteen-hydrogen'
        """

        # Gets a list of byte values between 0-255.
        bytes = [int(x, 16) for x in list(map(''.join, list(zip(hexdigest[::2], hexdigest[1::2]))))]
        # Compress an arbitrary number of bytes to `words`.
        compressed = self.compress(bytes, words)
        # Map the compressed byte values through the word list.
        return separator.join(self.wordlist[byte] for byte in compressed)