Remove modifications to emoji data

    _emoji_zwj_sequences = parse_unicode_datafile(

        path.join(ucd_path, 'emoji-zwj-sequences.txt'))

    # filter modern pentathlon, as it seems likely to be removed from final spec

    # also filter rifle

    def is_excluded(n):

        return n in [0x1f93b, 0x1f946]

    def contains_excluded(t):

        if type(t) == int:

            return is_excluded(t)

        return any(is_excluded(cp) for cp in t)

    # filter modern pentathlon, as it seems likely to be removed from final spec

    _emoji_properties['Emoji'] = set(

        t for t in _emoji_properties['Emoji'] if not contains_excluded(t))

    _emoji_sequences = dict(

        (t, v) for (t, v) in _emoji_sequences.items() if not contains_excluded(t))

def flag_sequence(territory_code):

    return tuple(0x1F1E6 + ord(ch) - ord('A') for ch in territory_code)