#under standing of the bainary number
# take 4 leds and make a counter

from machine import Pin 
from time import sleep
from micropython_lesson_4 import MyClass, myFunction
myclass=MyClass()
myclass.mynefile()
myFunction()
led_1=Pin(0, Pin.OUT)
led_2=Pin(1, Pin.OUT)
led_3=Pin(2, Pin.OUT)
led_4=Pin(3, Pin.OUT)

while True:
    #0001
    led_1.value(1)
    led_2.value(0)
    led_3.value(0)
    led_4.value(0)
    sleep(1)
    #2 0010
    led_1.value(0)
    led_2.value(1)
    led_3.value(0)
    led_4.value(0)
    sleep(1)
    #3 0011
    led_1.value(1)
    led_2.value(1)
    led_3.value(0)
    led_4.value(0)
    sleep(1)
    #4 0100
    led_1.value(0)
    led_2.value(0)
    led_3.value(1)
    led_4.value(0)
    sleep(1)
    #5 0101
    led_1.value(1)
    led_2.value(0)
    led_3.value(1)
    led_4.value(0)
    sleep(1)
    #6 0110
    led_1.value(0)
    led_2.value(1)
    led_3.value(1)
    led_4.value(0)
    sleep(1)
    #7 0111
    led_1.value(1)
    led_2.value(1)
    led_3.value(1)
    led_4.value(0)
    sleep(1)
    #8 1000
    led_1.value(0)
    led_2.value(0)
    led_3.value(0)
    led_4.value(1)
    sleep(1)
    #9 1001
    led_1.value(1)
    led_2.value(0)
    led_3.value(0)
    led_4.value(1)
    sleep(1)
    #10 1010
    led_1.value(0)
    led_2.value(1)
    led_3.value(0)
    led_4.value(1)
    sleep(1)