code: def get_all_languages(self, sort='code'):
      
      langs = list(self.culturecode_set.all().as_languages())
      langs.extend(self.language_set.exclude(iso_639_1__in=[x.iso_639_1 for x in langs]))
      if sort in ['name_en', 'name_native']:
          langs.sort(key=lambda x: getattr(x, sort))
      elif sort == 'code':
          codes = self.languages.split(',')
  
          def code_sort(x):
              return codes.index(x.sort_code)
  
          langs.sort(key=code_sort)
      else:
          raise ValueError(
              'Invalid code option %s.  Valid options are: code, name_en, name_native' % sort)
      return langs
docs: Retrieve all the language objects for a country.  Language objects will be annotated with
      the country and culturecode attributes when applicable.
      :param sort: code|name_en|name_native
      :return: