def is_unseen(self):
        unseen = self.unseen
        if unseen:
            self.unseen = False
            self.save()
        return unseen
Advance to the next knot.
dataset/ETHPy150Open davemerwin/blue-channel/external_apps/notification/models.py/Notice.is_unseen--crossover with--dataset/ETHPy150Open google/rfmt/formatter/support.py/Solution.Advance