def _fire_event(self, action):
        """Fire an event."""
        self.last_action = action.get(CONF_ALIAS, action[CONF_EVENT])
        self._log(self.last_action % "Executing step %s")
        self.hass.bus.fire(action[CONF_EVENT], action.get(CONF_EVENT_DATA))
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/helpers/script.py/Script._fire_event/swapped operands of `%`