code: def setUp(self):
      super().setUp()
      torch.set_rng_state(torch.manual_seed(42).get_state())
  
imports: import itertools
  import unittest
  import numpy
  import torch
  from pytorchvideo.models.head import create_res_basic_head, create_res_roi_pooling_head, create_vit_basic_head, ResNetBasicHead, ResNetRoIHead, SequencePool
  from torch import nn
  from torchvision.ops import RoIAlign
label_desc: Use image node_id 1 for calling the TestRoIHeadHelper obj's underlying member method code with example usage: obj.setUp() without return types