code: def test_history_slice_beyond_batches_but_key_not_batches(
      self, history
  ):
      with pytest.raises(KeyError) as exc:
          # pylint: disable=pointless-statement
          history[:, "not-batches", 0]
  
      msg = exc.value.args[0]
      expected = (
          "History indexing beyond the 2nd level is "
          "only possible if key 'batches' is used, "
          "found key 'not-batches'."
      )
      assert msg == expected
  
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 21 for calling the TestHistory obj's underlying member method code with example usage: obj.test_history_slice_beyond_batches_but_key_not_batches(history) without return types