code: def setUp(self):
      super().setUp()
      torch.set_rng_state(torch.manual_seed(42).get_state())
  
imports: import itertools
  import os
  import unittest
  import numpy
  import torch
  from pytorchvideo.models.head import ResNetBasicHead
  from pytorchvideo.models.net import Net
  from pytorchvideo.models.resnet import BottleneckBlock, create_acoustic_bottleneck_block, create_acoustic_resnet, create_bottleneck_block, create_res_block, create_res_stage, create_resnet, create_resnet_with_roi_head, ResBlock, ResStage, SeparableBottleneckBlock
  from pytorchvideo.models.stem import ResNetBasicStem
  from torch import nn
label_desc: Use image node_id 1 for calling the TestResNet obj's underlying member method code with example usage: obj.setUp() without return types