code: def test_public_division(self):
      prot = tfe.protocol.Pond()
      tfe.set_protocol(prot)
  
      x_raw = np.array([10.0, 20.0, 30.0, 40.0])
      y_raw = np.array([1.0, 2.0, 3.0, 4.0])
      expected = x_raw / y_raw
      x = prot.define_private_variable(x_raw)
      y = prot.define_constant(y_raw)
      z = x / y
      actual = z.reveal().to_native()
      np.testing.assert_array_almost_equal(actual, expected, decimal=2)
  
imports: import unittest
  import numpy
  import pytest
  import tensorflow
  import tf_encrypted
  from tf_encrypted.protocol.pond import PondMaskedTensor
  from tf_encrypted.protocol.pond import PondPublicTensor
  from tf_encrypted.tensor import fixed100
  from tf_encrypted.tensor import fixed100_ni
  from tf_encrypted.tensor import int64factory
  from tf_encrypted.tensor import int100factory
  from tf_encrypted.tensor import native_factory
label_desc: Use image node_id 1 for calling the TestPondPublicDivision obj's underlying member method code with example usage: obj.test_public_division() without return types