code: def _get_lambda_callback_with_mock_args(self):
      mock_callback = Mock(spec=Callback())
      lambda_callback = LambdaCallback(
          on_epoch_begin=mock_callback.on_epoch_begin,
          on_epoch_end=mock_callback.on_epoch_end,
          on_train_batch_begin=mock_callback.on_train_batch_begin,
          on_train_batch_end=mock_callback.on_train_batch_end,
          on_valid_batch_begin=mock_callback.on_valid_batch_begin,
          on_valid_batch_end=mock_callback.on_valid_batch_end,
          on_test_batch_begin=mock_callback.on_test_batch_begin,
          on_test_batch_end=mock_callback.on_test_batch_end,
          on_train_begin=mock_callback.on_train_begin,
          on_train_end=mock_callback.on_train_end,
          on_valid_begin=mock_callback.on_valid_begin,
          on_valid_end=mock_callback.on_valid_end,
          on_test_begin=mock_callback.on_test_begin,
          on_test_end=mock_callback.on_test_end,
          on_backward_end=mock_callback.on_backward_end,
      )
      return lambda_callback, mock_callback
  
file_path: poutyne/tests/framework/callbacks/test_lambda.py
imports: from unittest.mock import Mock, call
  import torch
  import torch.nn
  from poutyne import Callback, LambdaCallback, Model
  from tests.framework.model.base import ModelFittingTestCase
  from tests.framework.tools import some_data_tensor_generator
label_desc: Use image node_id 6 for calling the LambdaTest obj's underlying member method code with example usage: obj._get_lambda_callback_with_mock_args() and returns: lambda_callback,  mock_callback