def add_child(self, child):

        self._children.add(child)
Don't really broadcast.  Add this event to the events which will be
dataset/ETHPy150Open ylamgarchal/chillaxd/chillaxd/datanode.py/DataNode.add_child--crossover with--dataset/ETHPy150Open twisted/imaginary/imaginary/events.py/Success.broadcast