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adversarial/advbox/attacks/base.py

 """
 The base model of the model.
 """
-from abc import ABCMeta
-#from advbox.base import Model
-import abc
-
-abstractmethod = abc.abstractmethod
+from abc import ABCMeta, abstractmethod
 
 
 class Attack(object):

adversarial/advbox/attacks/gradientsign.py

@@ -30,9 +30,7 @@ class GradientSignAttack(Attack):
                 gradient_sign.shape) + epsilon * gradient_sign
             adv_img = np.clip(adv_img, min_, max_)
             adv_label = np.argmax(self.model.predict([(adv_img, 0)]))
-            #print("pre_label="+str(pre_label)+ " adv_label="+str(adv_label))
             if pre_label != adv_label:
-                #print(epsilon, pre_label, adv_label)
                 return adv_img