code: def modules_to_freeze(
      self,
  ) -> Optional[Union[Module, Iterable[Union[Module, Iterable]]]]:
      return None
  
imports: from numbers import Number
  from typing import Iterable, List, Optional, Tuple, Union
  import flash
  import pytest
  import pytorch_lightning
  import torch
  from flash.core.finetuning import _FINETUNING_STRATEGIES_REGISTRY
  from flash.core.model import Task
  from flash.core.utilities.imports import _DEEPSPEED_AVAILABLE, _TOPIC_CORE_AVAILABLE
  from pytorch_lightning.callbacks.model_checkpoint import ModelCheckpoint
  from torch import Tensor
  from torch.nn import Flatten, Linear, LogSoftmax, Module
  from torch.nn import functional
  from torch.utils.data import DataLoader
  from tests.helpers.boring_model import BoringModel
label_desc: Use image node_id 2 for calling the TestTaskWithoutFinetuning obj's underlying member method code with example usage: obj.modules_to_freeze() and returns: None