from machine import Pin
from utime import sleep

sleep(0.01)
print("Hello, Pi Pico!")

led = Pin(5, Pin.OUT)

button = Pin(2, Pin.IN, Pin.PULL_UP)

while True:
    if button.value() == 0:         
        led.on()                     
    else:                            
        led.toggle()                 
        sleep(0.5)