in aws-iot-greengrass-for-beginners/lambda/lambda_function.py [0:0]
def lambda_handler(event, context):
logging.info(event)
if float(event["value"]) > float(VALUE):
client.publish(
topic="alert/world",
payload=json.dumps({"status": "alert", "value": event["value"]})
)
logging.warning("published alert")