code: def test_static(self):
      self.assertAllEqual([0, 3, 4], ps.setdiff1d(np.arange(5), [1, 2]))
      self.assertAllEqual([], ps.setdiff1d([], [1, 2]))
      self.assertAllEqual([1, 2], ps.setdiff1d([1, 2], []))
  
imports: from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import dtype_util
  from tensorflow_probability.python.internal import prefer_static
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 1 for calling the SetDiff1DTest obj's underlying member method code with example usage: obj.test_static() without return types