class_docstr: Tests for the PerImageStandardize class.
class_docstr_tok: ["Tests","for","the","PerImageStandardize","class","."]
docstr: Test on random inputs
docstr_tok: ["Test","on","random","inputs"]
code: def test_random_inputs(self):
      """
      Test on random inputs
      """
      x = np.random.rand(*self.input_shape)
      self.run_and_check_output(x)
  
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 3 for calling the TestPerImageStandardize obj's underlying member method code with example usage: obj.test_random_inputs() without return types