def mark_notified(self, story):

            if story['id'] not in self.notified:
                self.notified.append(story['id'])

            # Don't overgrow list
            if len(self.notified) > self.NOTIFIED_LIMIT:
                self.notified = self.notified[-self.NOTIFIED_LIMIT:]
Remove any stop-words from the collection of words.
dataset/ETHPy150Open walkr/hn/hn/workers.py/WatchWorker.Watch.mark_notified--crossover with--dataset/ETHPy150Open coleifer/walrus/walrus/models.py/FullTextIndex.filter_stop_words