code: def test_shuffle_arrays_unison():
      X1 = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
      y1 = np.array([1, 2, 3])
  
      X2, y2 = shuffle_arrays_unison(arrays=[X1, y1], random_seed=3)
  
      assert (
          X2.all() == np.array([[4, 5, 6], [1, 2, 3], [7, 8, 9]]).all()
      )
      assert y2.all() == np.array([2, 1, 3]).all()
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_shuffle_arrays_unison() without return types