class_docstr: A unittest class for testing the input filtering using
  PGD tests.
class_docstr_tok: ["A","unittest","class","for","testing","the","input","filtering","using","PGD","tests","."]
code: def setUp(self):
      master_seed(1234)
  
file_path: adversarial-robustness-toolbox/tests/attacks/test_input_filter.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import logging
  import unittest
  import pandas
  from art.utils import load_dataset
  from tests.utils import master_seed
label_desc: Use image node_id 2 for calling the TestInputFilter obj's underlying member method code with example usage: obj.setUp() without return types