code: def _wrap_result(self, result):
          
          if isinstance(result, ABCSeries) and self._selection is not None:
              result.name = self._selection
  
          if isinstance(result, ABCSeries) and result.empty:
              obj = self.obj
              if isinstance(obj.index, PeriodIndex):
                  result.index = obj.index.asfreq(self.freq)
              else:
                  result.index = obj.index._shallow_copy(freq=self.freq)
              result.name = getattr(obj, 'name', None)
  
          return result
docs: Potentially wrap any results.