code: def test_search_learning_rate_with_num_batches_less_than_ten(self):
      with pytest.raises(ConfigurationError):
          search_learning_rate(self.trainer, num_batches=9)
  
imports: import argparse
  import os
  import pytest
  from allennlp.common import Params
  from allennlp.data import Vocabulary
  from allennlp.models import Model
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.testing import AllenNlpTestCase, requires_multi_gpu
  from allennlp.commands.find_learning_rate import search_learning_rate, find_learning_rate_from_args, find_learning_rate_model, FindLearningRate
  from allennlp.training import Trainer
  from allennlp.training.util import data_loaders_from_params
label_desc: Use image node_id 2 for calling the TestSearchLearningRate obj's underlying member method code with example usage: obj.test_search_learning_rate_with_num_batches_less_than_ten() without return types