code: def __getitem__(self, idx: int) -> Dict:
      sample = super().__getitem__(idx)
      sample["class_label"] = self.answers_int[idx]
      return sample
  
file_path: h2o-llmstudio/llm_studio/src/datasets/text_causal_classification_ds.py
imports: import logging
  from typing import Any, Dict
  import numpy
  import pandas
  import torch
  from llm_studio.src.datasets.text_causal_language_modeling_ds import CustomDataset
  from llm_studio.src.utils.exceptions import LLMDataException
label_desc: Use image node_id 2 for calling the CustomDataset obj's underlying member method code with example usage: obj.__getitem__(idx) and returns: sample