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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 _process_launch_error(self, data):
 """ Processes a received LAUNCH_ERROR message and notifies listeners. """

        launch_failure = self._parse_launch_error(data)
        self.launch_failure = launch_failure

        if self.app_to_launch:
            self.app_to_launch = None
            self.app_launch_event.set()

        self.logger.debug("Launch status: %s", launch_failure)

        for listener in self._launch_error_listeners:
            try:
                listener.new_launch_error(launch_failure)
            except Exception:  # pylint: disable=broad-except
                self.logger.exception(
                    "Exception thrown when calling launch error listener")