code: def test_richcompare_invalid_dtype_equality(self):
      # Make sure objects that cannot be converted to valid
      # dtypes results in False/True when compared to valid dtypes.
      # Here 7 cannot be converted to dtype. No exceptions should be raised
  
      assert (
          not np.dtype(np.int32) == 7
      ), "dtype richcompare failed for =="
      assert np.dtype(np.int32) != 7, "dtype richcompare failed for !="
  
imports: import functools
  import operator
  import pickle
  import sys
  import types
  from itertools import permutations
  from typing import Any
  from unittest import skipIf
  import pytest
  from pytest import raises
  from torch.testing._internal.common_utils import instantiate_parametrized_tests, parametrize, run_tests, subtest, TEST_WITH_TORCHDYNAMO, TestCase, xpassIfTorchDynamo
  import numpy
label_desc: Use image node_id 4 for calling the TestBuiltin obj's underlying member method code with example usage: obj.test_richcompare_invalid_dtype_equality() without return types