code: def test_batchnorm_no_scale(self):
      self._core_batchnorm([1, 1, 1, 3], scale=False)
  
file_path: tf-encrypted/tf_encrypted/keras/layers/normalization_test.py
imports: import unittest
  import numpy
  import pytest
  import tensorflow
  import tf_encrypted
  from tf_encrypted.keras.testing_utils import agreement_test
  from tf_encrypted.keras.testing_utils import layer_test
label_desc: Use image node_id 4 for calling the TestBatchNormalization obj's underlying member method code with example usage: obj.test_batchnorm_no_scale() without return types