fix checking for username and password

Peter Armstrong · Peter Armstrong · commit 8e62b4f76481 · 2021-04-13T13:02:36.000+01:00
diff --git a/examples/mqtt-all.py b/examples/mqtt-all.py
@@ -200,7 +200,7 @@ def main():
     )
 
     mqtt_client = mqtt.Client(client_id=device_id)
-    if username and password:
+    if args.username and args.password:
         mqtt_client.username_pw_set(args.username, args.password)
     mqtt_client.on_connect = on_connect
     mqtt_client.on_publish = on_publish

Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ def main():`
`200`	`200`	`)`
`201`	`201`
`202`	`202`	`mqtt_client = mqtt.Client(client_id=device_id)`
`203`		`- if username and password:`
	`203`	`+ if args.username and args.password:`
`204`	`204`	`mqtt_client.username_pw_set(args.username, args.password)`
`205`	`205`	`mqtt_client.on_connect = on_connect`
`206`	`206`	`mqtt_client.on_publish = on_publish`