code: def test_mock_initalize_training(self):
      with patch(
          "ISR.utils.train_helper.TrainerHelper.initialize_training",
          return_value=True,
      ):
          self.assertTrue(self.TH.initialize_training())
  
imports: import unittest
  import shutil
  import yaml
  from pathlib import Path
  from unittest.mock import patch
  from ISR.utils.train_helper import TrainerHelper
  from ISR.models.rrdn import RRDN
  from ISR.models.discriminator import Discriminator
  from ISR.models.cut_vgg19 import Cut_VGG19
label_desc: Use image node_id 14 for calling the UtilsClassTest obj's underlying member method code with example usage: obj.test_mock_initalize_training() without return types