class_docstr: Test case for training with data from the ChatterBot Corpus.
  
  Note: This class has a mirror tests/training_tests/
code: def setUp(self):
      super().setUp()
  
      self.trainer = ChatterBotCorpusTrainer(
          self.chatbot, show_training_progress=False
      )
  
file_path: ChatterBot/tests_django/test_chatterbot_corpus_training.py
imports: from tests_django.base_case import ChatterBotTestCase
  from chatterbot.trainers import ChatterBotCorpusTrainer
label_desc: Use image node_id 1 for calling the ChatterBotCorpusTrainingTestCase obj's underlying member method code with example usage: obj.setUp() without return types