def find_topicsuggestions(self, topicstr):
        return self.filter(db_key__icontains=topicstr).exclude(db_key__iexact=topicstr)
Attaches a file with the given filename and content. The filename can
dataset/ETHPy150Open evennia/evennia/evennia/help/manager.py/HelpEntryManager.find_topicsuggestions--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/core/mail.py/EmailMessage.attach