def __getattr__(self, attr):
        return self.get(attr, None)
Checks if activation key is expired.
dataset/ETHPy150Open flosch/simpleapi/example_project/client/python/sapi/message.py/MessageElement.__getattr__--crossover with--dataset/ETHPy150Open clione/django-kanban/src/core/userena/models.py/UserenaSignup.activation_key_expired