code: def forward(self, x: torch.Tensor) -> torch.Tensor:
      return self.__mlp_modules(x)
  
file_path: ptgnn/ptgnn/neuralmodels/mlp.py
imports: from typing_extensions import Final
  import logging
  import torch
  from torch import nn
  from typing import List, Optional, Union
label_desc: Use image node_id 2 for calling the MLP obj's underlying member method code with example usage: obj.forward(x) and returns: self