import platform module.

The module is used to help determine which device is running the program. The device name allows the rest of the system to know what this device needs when I makes it RESTAPI calls.

relay.py

@@ -3,6 +3,7 @@
 import RPi.GPIO as GPIO
 import time
 import requests
+import platform
 
 relay_pin = 11
 #GPIO.setmode(GPIO.BCM) # GPIO numbers instead of board numbers.