Add will_set declaration

Messaging/clientEx copy.py

@@ -1,7 +1,7 @@
+import umsgpack
 import paho.mqtt.client as mqtt
 import time
 import ssl
-import umsgpack
 
 connected = False
 
@@ -35,6 +35,8 @@ mqttc.connect('172.16.13.128', 1883, 60)
 
 mqttc.loop_start()
 
+mqttc.will_set("hello/test", "Disconnected", )
+
 pub = input("Enter something to publish: ")
 
 while pub != 'q':