returned global variables

src/Python/flask/web/app.py

@@ -4,6 +4,10 @@ import mysql.connector
 
 app = Flask(__name__)
 
+# Globale variabelen
+kobuki_message = ""
+latest_image = None
+
 # Globale MQTT setup
 def on_message(client, message):
     global kobuki_message, latest_image