code: def setUp(self):
      super().setUp()
      random.seed(123)
  
imports: import random
  import unittest
  import math
  import string
  from functools import reduce
  from operator import mul
  from torch.testing._internal.common_utils import TestCase, TEST_SCIPY, skipIfNoLapack, skipIfTorchDynamo, run_tests
  import torch
  import torch.nn.init
  import torch.nn.functional
label_desc: Use image node_id 1 for calling the TestNNInit obj's underlying member method code with example usage: obj.setUp() without return types