from botcore import leds
from time import sleep

delay = 0.2

def flash_LED(num, delay):
    leds.user_num(num, True)
    sleep(delay)
    leds.user_num(num, False)

# -- Main Program --
flash_led(0, delay)
flash_led(1, delay/2)
flash_led(2, 0.75)
flash_led(3)
flash_led(4)
flash_led(5)
flash_led(6)
flash_led(7)