code: def forward(self, x):
      return self.layer(x)
  
imports: import math
  from typing import Union
  import pytest
  import torch
  import pytorch_lightning
  from pytorch_lightning import LightningModule, Trainer
  from pytorch_lightning.trainer.states import RunningStage
  from torch.utils.data import DataLoader, Dataset
label_desc: Use image node_id 2 for calling the BoringModel obj's underlying member method code with example usage: obj.forward(x) and returns: self