code: def test_dataloader(self):
      return self.val_dataloader()
  
file_path: NeuralCompression/projects/illm/open_images_datamodule.py
imports: import logging
  from pathlib import Path
  from typing import Callable, List, Optional
  from default_transforms import default_train_transform, default_val_transform
  from lightning.pytorch import LightningDataModule
  from PIL.Image import Image
  from torch import Tensor
  from torch.utils.data import DataLoader
  from neuralcompression.data import OpenImagesV6
label_desc: Use image node_id 5 for calling the OpenImagesDataModule obj's underlying member method code with example usage: obj.test_dataloader() and returns: self