def update(self, message):
        self.message = message 
        self.save()
This takes a queryset and a set of tag slugs, and:
dataset/ETHPy150Open pandaproject/panda/panda/models/task_status.py/TaskStatus.update--crossover with--dataset/ETHPy150Open mozilla/source/source/tags/utils.py/filter_queryset_by_tags