code: def values(self, *args: str, **kwargs: str) -> "ValuesQuery":
          
          fields_for_select = {}  # type: Dict[str, str]
          for field in args:
              if field in fields_for_select:
                  raise FieldError("Duplicate key {}".format(field))
              fields_for_select[field] = field
  
          for return_as, field in kwargs.items():
              if return_as in fields_for_select:
                  raise FieldError("Duplicate key {}".format(return_as))
              fields_for_select[return_as] = field
  
          return ValuesQuery(
              db=self._db,
              model=self.model,
              q_objects=self._q_objects,
              fields_for_select=fields_for_select,
              distinct=self._distinct,
              limit=self._limit,
              offset=self._offset,
              orderings=self._orderings,
              annotations=self._annotations,
              custom_filters=self._custom_filters,
          )
docs: Make QuerySet return dicts instead of objects.