code: def forward(self, x):
      return self.fc(x)
  
imports: import unittest
  import torch
  import torch.nn
  from hypothesis import HealthCheck, given, settings
  from hypothesis import strategies
  from opacus import PrivacyEngine
  from opacus.utils.batch_memory_manager import BatchMemoryManager
  from torch.utils.data import DataLoader, TensorDataset
label_desc: Use image node_id 2 for calling the Model obj's underlying member method code with example usage: obj.forward(x) and returns: self