code: def predict_dataloader(self):
      return DataLoader(self.random_predict)
  
imports: from typing import Optional
  import torch
  from pytorch_lightning import LightningDataModule, LightningModule
  from torch.utils.data import DataLoader, Dataset, Subset
label_desc: Use image node_id 7 for calling the BoringDataModule obj's underlying member method code with example usage: obj.predict_dataloader() and returns: DataLoader