code: def test_get_logits_over_interval(self):
      import tensorflow as tf
  
      model = cnn_model()
      wrap = KerasModelWrapper(model)
      fgsm_params = {"eps": 0.5}
      img = np.ones(shape=(28, 28, 1))
      num_points = 21
      with tf.Session() as sess:
          tf.global_variables_initializer().run()
          logits = utils.get_logits_over_interval(
              sess,
              wrap,
              img,
              fgsm_params,
              min_epsilon=-10,
              max_epsilon=10,
              num_points=num_points,
          )
          self.assertEqual(logits.shape[0], num_points)
  
file_path: cleverhans/cleverhans_v3.1.0/tests_tf/test_utils.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import unittest
  import numpy
  from cleverhans import utils
  from cleverhans.utils_keras import cnn_model
  from cleverhans.utils_keras import KerasModelWrapper
label_desc: Use image node_id 8 for calling the TestUtils obj's underlying member method code with example usage: obj.test_get_logits_over_interval() without return types