code: def data(self) -> Any:
      assert self._data is not None
      return self._data
  
file_path: SMAC3/benchmark/src/datasets/dataset.py
imports: from __future__ import annotations
  from abc import abstractmethod
  from typing import Any
  import numpy
label_desc: Use image node_id 2 for calling the Dataset obj's underlying member method code with example usage: obj.data() and returns: self