'''
SequenceLEDs program with functions
Functions eiyh Parameters Lesson
Sample solution. Function calls can be different.
'''
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, delay)
flash_led(3, delay/2)
flash_led(4, delay)
flash_led(5, delay/2)
flash_led(6, delay)
flash_led(7, delay/2)