'''
SequenceLEDs program with functions
Defining Functions Lesson
Sample solution. Function calls can be different.
'''
from botcore import leds
from time import sleep

delay = 0.2

def flash_0():
    leds.user_num(0, True)
    sleep(delay)
    leds.user_num(0, False)

def flash_1():
    leds.user_num(1, True)
    sleep(delay)
    leds.user_num(1, False)

def flash_2():
    leds.user_num(2, True)
    sleep(delay)
    leds.user_num(2, False)

def flash_3():
    leds.user_num(3, True)
    sleep(delay)
    leds.user_num(3, False)

def flash_4():
    leds.user_num(4, True)
    sleep(delay)
    leds.user_num(4, False)

def flash_5():
    leds.user_num(5, True)
    sleep(delay)
    leds.user_num(5, False)

def flash_6():
    leds.user_num(6, True)
    sleep(delay)
    leds.user_num(6, False)

def flash_7():
    leds.user_num(7, True)
    sleep(delay)
    leds.user_num(7, False)

# -- Main Program --
flash_0()
flash_2()
flash_4()
flash_6()
flash_7()
flash_5()
flash_3()
flash_1()