from machine import Pin
from utime import sleep_ms
button1 = Pin(5, Pin.IN, Pin.PULL_UP)
button2 = Pin(4, Pin.IN, Pin.PULL_UP)
led1 = Pin(2, Pin.OUT)
led2 = Pin(3, Pin.OUT)
while True:
    if button1.value() == 0:       
            led1.value(1)
    else:
            led1.value(0)
    if button2.value() == 0:       
            led2.value(1)           
    else:
            led2.value(0)