def set(self, key, value):
        self.__setattr__(key, value)
View for toggling watch mode for a node.
dataset/ETHPy150Open flosch/simpleapi/example_project/client/python/sapi/message.py/Message.set--crossover with--dataset/ETHPy150Open CenterForOpenScience/osf.io/website/project/views/node.py/togglewatch_post