import time
import os
import gpiozero

pins = [14,15,18,23,24,25,8,7,8,25,24,23,18,15,15]

for pin in pins:
    print(pin)
    relay = gpiozero.OutputDevice(pin, active_high=False, initial_value=False)
    relay.on()
    time.sleep(1)
    relay.off()