from machine import Pin
import time
button1 =Pin(4,Pin.IN,Pin.PULL_UP)
button2 =Pin(5,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)