from machine import Pin
from utime import sleep
import random

print("Hello, Pi Pico!")

led_red = Pin(5, Pin.OUT)
led_green = Pin(8, Pin.OUT)
led_purple = Pin(13, Pin.OUT)

leds = [led_red, led_green, led_purple]

while True:
    random_led = random.choice(leds)
    random_led.toggle()
    sleep(1)