def __init__()

in status_led_pkg/status_led_pkg/status_led_node.py [0:0]

• 20 lines of code
• 6 McCabe index (conditional complexity)

    def __init__(self):
        """Create a StatusLedNode.
        """
        super().__init__("status_led_node")
        self.get_logger().info("status_led_node started")

        # Service to set a solid light effect with the color passed as parameter.
        self.led_solid_service = self.create_service(SetStatusLedSolidSrv,
                                                     constants.LED_SOLID_SERVICE_NAME,
                                                     self.set_led_solid_callback)

        # Service to set a solid blink effect with the color passed as parameter.
        self.led_blink_service = self.create_service(SetStatusLedBlinkSrv,
                                                     constants.LED_BLINK_SERVICE_NAME,
                                                     self.set_led_blink_callback)

        # Queue to maintain the effects to be executed.
        self.effect_queue = queue.Queue()

        # Thread where the effect loop is run looking for next effect to execute
        # from the effect queue.
        self.loop_thread = None

        # List of LEDControl objects for each led_index.
        self.leds = list()
        # List of thread objects running the effect for each led_index.
        self.threads = list()
        # List of thread event objects for each led_index.
        self.stop = list()

        for _ in range(0, 3):
            self.leds.append(None)
            self.threads.append(None)
            self.stop.append(threading.Event())

        # Heartbeat timer.
        self.timer_count = 0
        self.timer = self.create_timer(5.0, self.timer_callback)