code: def folds(self) -> _typing.Optional[_FoldsView]:
      return (
          _FoldsView(self.__folds_container)
          if (
              self.__folds_container.folds is not None
              and len(self.__folds_container.folds) > 0
          )
          else None
      )
  
imports: import typing
label_desc: Use image node_id 3 for calling the InMemoryDataset obj's underlying member method code with example usage: obj.folds() and returns: unknown