code: def test_unique_1d_with_axis(self, axis):
      x = np.array([4, 3, 2, 3, 2, 1, 2, 2])
      uniq = unique(x, axis=axis)
      assert_array_equal(uniq, [1, 2, 3, 4])
  
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 6 for calling the TestUnique obj's underlying member method code with example usage: obj.test_unique_1d_with_axis(axis) without return types