def fireEvent(self, eventName):
        eventName = eventName+'Plugin'
        for listener in self.listeners:
            if hasattr(listener, eventName):
                eventMethod = getattr(listener, eventName)
                DeferredHandler.add(eventMethod, [self])
@param eventName: Name of the event
dataset/ETHPy150Open pyjs/pyjs/pyjswaddons/FlowPlayer.py/Plugin.fireEvent