class_docstr: Tests for the PerImageStandardize class.
class_docstr_tok: ["Tests","for","the","PerImageStandardize","class","."]
docstr: Make sure y and y_true evaluate to the same value
docstr_tok: ["Make","sure","y","and","y_true","evaluate","to","the","same","value"]
code: def run_and_check_output(self, x):
      """
      Make sure y and y_true evaluate to the same value
      """
      y, y_true = self.sess.run(
          [self.y, self.y_true], feed_dict={self.x: x}
      )
      self.assertClose(y, y_true)
  
file_path: cleverhans/cleverhans_v3.1.0/tests_tf/test_picklable_model.py
imports: import numpy
  import tensorflow
  from cleverhans.devtools.checks import CleverHansTest
  from cleverhans.picklable_model import Dropout
  from cleverhans.picklable_model import MLP
  from cleverhans.picklable_model import PerImageStandardize
label_desc: Use image node_id 2 for calling the TestPerImageStandardize obj's underlying member method code with example usage: obj.run_and_check_output(x) without return types