Changing Temp test

mqtt/tempTest.py

@@ -8,6 +8,7 @@ from paho.mqtt import client as mqtt_client
 
 sensor = adafruit_dht.DHT11(board.D20)
 
+def getValues(sensor):
     try:
         temp = sensor.temperature
         humidity = sensor.humidity
@@ -21,3 +22,4 @@ except RuntimeError as error:
     except Exception as error:
         sensor.exit()
         raise error
+    return temp, humidity