code: def get_data_info(self, index):
      return dict(
          inputs=self.data[index], data_sample=self.label[index]
      )
  
imports: import copy
  import os
  import tempfile
  import unittest
  import torch
  from mmengine import Config, MMLogger
  from mmengine.dataset import Compose
  from mmengine.model import BaseModel
  from torch.utils.data import Dataset
  from mmdet.registry import DATASETS, MODELS
  from mmdet.utils import register_all_modules
  from mmdet.utils.benchmark import DataLoaderBenchmark, DatasetBenchmark, InferenceBenchmark
label_desc: Use image node_id 3 for calling the ToyDataset obj's underlying member method code with example usage: obj.get_data_info(index) and returns: dict