piCamBot.py 文件源码

def signalHandler(self, signal, frame):
        # always disable buzzer
        if self.config['buzzer']['enable']:
            gpio = self.config['buzzer']['gpio']
            self.GPIO.output(gpio, 0)
            self.GPIO.cleanup()

        msg = 'Caught signal %d, terminating now.' % signal
        self.logger.error(msg)
        for owner_id in self.config['telegram']['owner_ids']:
            try:
                self.bot.sendMessage(chat_id=owner_id, text=msg)
            except Exception as e:
                pass
        sys.exit(1)