from picozero import Pot # Pot is short for Potentiometer
from time import sleep
from picozero import LED
from picozero import LED, Button
from picozero import Button
from neopixel import Neopixel
import random

button_1 = Button(17)
button_2 = Button(22)
button_3 = Button(18)

ring = Neopixel(32, 0, 16, "GRB")


def function_1():
    c=ring.colorHSV(16000, 255, 255)
    ring.fill((255,0,0))
    ring.show()
    print('button 1')

def function_2():
    sleep(.5)
    h=5000
    print('button 2')
    run = 1
    while run>0:
        h=h+500
        c=ring.colorHSV(h, 255, 255)
        ring.fill(c)
        ring.show()
        print('in hue chage',h)
        
        
       
       

        

while True:
    button_1.when_pressed = function_1
    button_2.when_pressed = function_2
    button_3.when_pressed = function_2