code: def _set_translated_fields(self, language_code=None, **fields):
          
          objects = []  # no generator, make sure objects are all filled first
          for parler_meta, model_fields in self._parler_meta._split_fields(**fields):
              translation = self._get_translated_model(language_code=language_code, auto_create=True, meta=parler_meta)
              for field, value in six.iteritems(model_fields):
                  setattr(translation, field, value)
  
              objects.append(translation)
          return objects
docs: Assign fields to the translated models.