code: def forward(self, x):
      x = self.flatten(x)
      logits = self.linear_relu_stack(x)
      return logits
  
file_path: ray/python/ray/train/examples/pytorch/torch_fashion_mnist_example.py
imports: import os
  from typing import Dict
  import torch
  from filelock import FileLock
  from torch import nn
  from torch.utils.data import DataLoader
  from torchvision import datasets, transforms
  from torchvision.transforms import Normalize, ToTensor
  from tqdm import tqdm
  import ray.train
  from ray.train import ScalingConfig
  from ray.train.torch import TorchTrainer
label_desc: Use image node_id 2 for calling the NeuralNetwork obj's underlying member method code with example usage: obj.forward(x) and returns: logits