import RPI.GPIO as GPIO

import time
GPIO.setmode(GPIO.BCM)
RELAY_PIN = 20
LED_PIN = 10
GPIO.setup(RELAY_PIN,GPIO.OUT)
GPIO.setup(LED_PIN,GPIO.OUT)
print("relay + led control statement")

try:
    while True:
        GPIO.output(RELAY_PIN,GPIO.HIGH)
        Gpio.output(LED_PIN,GPIO.HIGH)
        print("relay on | led on")
        time.sleep(2)

        GPIO.output(RELAY_PIN,GPIO.LOW)
        Gpio.output(LED_PIN,GPIO.LOW)
        print("relay off | led off")
        time.sleep(2)
    except KeyboardInterrupt:
        print("program stopped by user")
finally:
        GPIO.cleanup()