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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _send_event_to_project(self, project_id, action, event):
 """ Send an event to all the client listening for notifications for this project :param project: Project where we need to send the event :param action: Action name :param event: Event to send """

        try:
            project_listeners = self._listeners[project_id]
        except KeyError:
            return
        for listener in project_listeners:
            listener.put_nowait((action, event, {}))