code: def tb_train_epoch_stats(self, step, stats):
      self.dict_to_tb_scalar(
          f"{self.model_name}_TrainEpochStats", stats, step
      )
  
file_path: TTS/TTS/utils/tensorboard_logger.py
imports: import traceback
  from tensorboardX import SummaryWriter
label_desc: Use image node_id 7 for calling the TensorboardLogger obj's underlying member method code with example usage: obj.tb_train_epoch_stats(step, stats) without return types