code: def test_unique_axis_errors(self):
      assert_raises(np.AxisError, unique, np.arange(10), axis=2)
      assert_raises(np.AxisError, unique, np.arange(10), axis=-2)
  
imports: from unittest import skipIf
  import numpy
  from pytest import raises
  from torch.testing._internal.common_utils import instantiate_parametrized_tests, parametrize, run_tests, subtest, TEST_WITH_TORCHDYNAMO, TestCase, xpassIfTorchDynamo
label_desc: Use image node_id 3 for calling the TestUnique obj's underlying member method code with example usage: obj.test_unique_axis_errors() without return types