code: def _get_factory(self, num_classes, multi_label=False):
      return KimCNNFactory(
          "kimcnn",
          num_classes,
          {"embedding_matrix": torch.rand(10, 20), "num_epochs": 2},
      )
  
file_path: small-text/tests/integration/small_text/integrations/pytorch/query_strategies/test_query_strategy_bald.py
imports: import unittest
  import pytest
  from small_text.integrations.pytorch.exceptions import PytorchNotFoundError
  from tests.integration.small_text.query_strategies.test_query_strategies import QueryStrategiesExhaustiveIntegrationTest
label_desc: Use image node_id 2 for calling the BaldTest obj's underlying member method code with example usage: obj._get_factory(num_classes, multi_label) and returns: KimCNNFactory