code: def description(self):
          
          if self._closed:
              return
  
          description = []
          for col in self._result["cols"]:
              description.append((col,
                                  None,
                                  None,
                                  None,
                                  None,
                                  None,
                                  None))
          return tuple(description)
docs: This read-only attribute is a sequence of 7-item sequences.