code: def test_select_share(self):
      prot = tfe.protocol.SecureNN()
      tfe.set_protocol(prot)
  
      alice = np.array([1, 1, 1, 1]).astype(np.float32)
      bob = np.array([2, 2, 2, 2]).astype(np.float32)
      bit = np.array([1, 0, 1, 0]).astype(np.float32)
      expected = np.array([2, 1, 2, 1]).astype(np.float32)
  
      alice_input = prot.define_private_variable(
          alice, apply_scaling=True
      )
      bob_input = prot.define_private_variable(bob, apply_scaling=True)
      bit_input = prot.define_private_variable(bit, apply_scaling=False)
  
      select = prot.select(bit_input, alice_input, bob_input)
      chosen = select.reveal().to_native()
      np.testing.assert_equal(expected, chosen)
  
imports: import random
  import unittest
  import numpy
  import pytest
  import tensorflow
  import tf_encrypted
  from tf_encrypted.protocol.pond import PondPrivateTensor
  from tf_encrypted.protocol.pond import PondPublicTensor
  from tf_encrypted.protocol.securenn.securenn import _private_compare
label_desc: Use image node_id 1 for calling the TestSelectShare obj's underlying member method code with example usage: obj.test_select_share() without return types