code: def test_kaiming_normal_warning_on_0element_tensor(self):
      tensor = torch.empty(0, 1)
      with self.assertWarnsRegex(
          UserWarning, "Initializing zero-element tensors is a no-op"
      ):
          _ = init.kaiming_normal_(tensor)
  
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 30 for calling the TestNNInit obj's underlying member method code with example usage: obj.test_kaiming_normal_warning_on_0element_tensor() without return types