def lambda_handler()

in source/cf/defaults/lambdas/sputnik-rpi-sense-hat-demo-python/lambda_function.py [0:0]

• 21 lines of code
• 11 McCabe index (conditional complexity)

def lambda_handler(event, context):
    try:
        topic = context.client_context.custom["subject"]
        payload = event
        print('Received message on topic %s: %s\n' % (topic, json.dumps(payload)))

        if topic == TOPIC_SHADOW_UPDATE_ACCEPTED:
            parseIncomingShadow(event)
        elif topic == TOPIC_SHADOW_UPDATE_DELTA:
            if "state" in event:
                state = event["state"]
                parseIncomingShadow({"state": {"desired": state}})
        elif topic == TOPIC_SCREEN and 'screen' in payload:
            if 'r' in payload['screen'] and 'g' in payload['screen'] and 'b' in payload['screen']:
                sense.clear(payload['screen']['r'], payload['screen']['g'], payload['screen']['b'])
                GGIOT.updateThingShadow(payload={"state": {"reported": {"screen": payload['screen']}}})
            elif isinstance(payload['screen'], basestring):
                sense.show_message(payload['screen'], scroll_speed=0.05)
                GGIOT.updateThingShadow(payload={"state": {"reported": {"screen": payload['screen']}}})

    except Exception as e:
        print(e)

    return