in flask/application.py [0:0]
def callback(client, userdata, message):
global metrics_data, anomalies
metric = str(message.topic.split('/')[2])
data = history(dynamodb, table_name, metric, json.loads(message.payload)['ID'])
stats = calculate_mas(metric, data, window)
metrics_data[metric] = is_anomaly(stats)
anomalies[metric] = metrics_data[metric][metrics_data[metric]['anomaly']]