'''
BinaryLEDs with Functions
Defining and Calling Functions Lesson
Sample solution with two functions
'''
from botcore import leds
from time import sleep

delay = 0.5

def ls_leds():
    leds.ls(0b00100)
    sleep(delay)
    leds.ls(0b01110)
    sleep(delay)
    leds.ls(0b11111)
    sleep(delay)

def user_leds():
    leds.user(0b10101010)
    sleep(delay)
    leds.user(0b01010101)
    sleep(delay)
    leds.user(0b00011000)
    sleep(delay)
    leds.user(0b11000011)
    sleep(delay)

# -- Main Program
ls_leds()
user_leds()
user_leds()
ls_leds()