code: def __getitem__(self, i) -> Dict[str, torch.Tensor]:
      return dict(input_ids=self.input_ids[i], labels=self.labels[i])
  
imports: import copy
  import json
  from typing import Dict, Sequence
  import torch
  from torch.utils.data import Dataset
  from tqdm import tqdm
  from transformers import AutoTokenizer
label_desc: Use image node_id 3 for calling the EasySupervisedDataset obj's underlying member method code with example usage: obj.__getitem__(i) and returns: dict