code: def test_add_points_batch3(self):
      self.assertRaises(
          ValueError,
          nmslib.addDataPointBatch,
          self.index,
          np.array([0, 1, 2], dtype=np.int32),
          [[0.34, 0.54], [0.55, 0.52], [0.21, 0.68]],
      )
  
imports: import unittest
  import numpy.testing
  import os
  import numpy
  import nmslib
label_desc: Use image node_id 5 for calling the DenseTests obj's underlying member method code with example usage: obj.test_add_points_batch3() without return types