code: def test_method_vs_function(self):
      y = np.array([[0, 1, 0, 3], [1, 0, 2, 0]])
      assert_equal(np.all(y), y.all())
  
imports: from unittest import skipIf, SkipTest
  import numpy
  import pytest
  from pytest import raises
  from torch.testing._internal.common_utils import instantiate_parametrized_tests, parametrize, run_tests, TEST_WITH_TORCHDYNAMO, TestCase, xpassIfTorchDynamo
label_desc: Use image node_id 3 for calling the TestAll obj's underlying member method code with example usage: obj.test_method_vs_function() without return types