from machine import Pin 
import time 

button = Pin(2, Pin.IN, Pin.PULL_UP)
led1 = Pin(18, Pin.OUT)
led2 = Pin(19, Pin.OUT)

while True:
    if button.value():
        led1.value(1)
        print('lampu menyala')
    else:
        led1.value(0)
        print('lampu mati')
    if button.value():
        led2.value(0)
        print('lampu mati')
    else:
        led2.value(1)
        print('lampu menyala')
    time.sleep_ms(200)