code: def __init__(self):
      super().__init__()
      self.linear1 = nn.Linear(3, 4)
      self.batchnorm = nn.BatchNorm1d(4)
      self.linear2 = nn.Linear(4, 5)
  
imports: import inspect
  import unittest
  import torch
  import torch.nn
  from accelerate.hooks import AlignDevicesHook, ModelHook, SequentialHook, add_hook_to_module, attach_align_device_hook, remove_hook_from_module, remove_hook_from_submodules
  from accelerate.test_utils import require_multi_gpu
label_desc: Use image node_id 1 to create a new ModelForTest object from inherited base classes: nn with example: obj = ModelForTest()