code: def _check_parameter_changes(model, model_ref):
      count = 0
      for param, param_ref in zip(
          model.parameters(), model_ref.parameters()
      ):
          assert (
              param != param_ref
          ).any(), "param {} with shape {} not updated!! \n{}\n{}".format(
              count, param.shape, param, param_ref
          )
          count += 1
  
imports: import copy
  import os
  import unittest
  import torch
  from torch import optim
  from trainer.logging.tensorboard_logger import TensorboardLogger
  from tests import get_tests_data_path, get_tests_input_path, get_tests_output_path
  from TTS.tts.configs.glow_tts_config import GlowTTSConfig
  from TTS.tts.layers.losses import GlowTTSLoss
  from TTS.tts.models.glow_tts import GlowTTS
  from TTS.tts.utils.speakers import SpeakerManager
  from TTS.utils.audio import AudioProcessor
label_desc: Use image node_id 2 for calling the TestGlowTTS obj's underlying member method code with example usage: obj._check_parameter_changes(model, model_ref) without return types