code: def test_history_no_epochs_index(self, history_cls):
      h = history_cls()
      with pytest.raises(IndexError):
          # pylint: disable=pointless-statement
          h[-1, "batches"]
  
imports: import pickle
  import time
  import multiprocessing
  from functools import partial
  import numpy
  import pytest
  import torch
  from torch.distributed import TCPStore
  from sklearn.datasets import make_classification
label_desc: Use image node_id 28 for calling the TestHistory obj's underlying member method code with example usage: obj.test_history_no_epochs_index(history_cls) without return types