def language(cls):
        """
        Return language of the comic as a human-readable language name instead
        of a 2-character ISO639-1 code.
        """
        lang = 'Unknown (%s)' % cls.lang
        if pycountry is None:
            if cls.lang in languages.Languages:
                lang = languages.Languages[cls.lang]
        else:
            try:
                lang = pycountry.languages.get(alpha2 = cls.lang).name
            except KeyError:
                try:
                    lang = pycountry.languages.get(iso639_1_code = cls.lang).name
                except KeyError:
                    pass
        return lang
Return language of the comic as a human-readable language name instead
        of a 2-character ISO639-1 code.