def __init__(self, *args, **kwargs):
   """ Constructor. """
   super(NNConstraintCheckerTestCase, self).__init__(*args, **kwargs)
   self.nns = generate_cnn_architectures() + generate_mlp_architectures()
   self.cnn_constraint_checker = nn_constraint_checkers.CNNConstraintChecker(
     25, 5, 500000, 0, 5, 2, 15, 512, 16, 4)
   self.mlp_constraint_checker = nn_constraint_checkers.MLPConstraintChecker(
     25, 5, 500000, 900, 5, 2, 15, 30, 8)
 def __init__(self, *args, **kwargs):
     """ Constructor. """
     super(NNModifierTestCase, self).__init__(*args, **kwargs)
     self.cnns = generate_cnn_architectures()
     self.mlps = generate_mlp_architectures()
     self.save_dir = '../scratch/unittest_modifier_class/'
     self.cnn_constraint_checker = nn_constraint_checkers.CNNConstraintChecker(
         50, 4, np.inf, 4.0, 5, 5, 100, 8000, 8)
     self.mlp_constraint_checker = nn_constraint_checkers.MLPConstraintChecker(
         50, 4, np.inf, 4.0, 5, 5, 100, 8000, 8)
     self.cnn_modifier = nn_modifiers.NNModifier(
         self.cnn_constraint_checker)
     self.mlp_modifier = nn_modifiers.NNModifier(
         self.mlp_constraint_checker)
     self.modifier_wo_cc = nn_modifiers.NNModifier(None)