updated docstring of generate() in Attacks class
@@ -36,7 +36,8 @@ class Attack:
"""
Generate the attack's symbolic graph for adversarial examples. This
method should be overriden in any child class that implements an
- attack that is expressable symbolically.
+ attack that is expressable symbolically. Otherwise, it will wrap the
+ numerical implementation as a symbolic operator.
:param x: The model's symbolic inputs.
:return: A symbolic representation of the adversarial examples.
"""
