Cozy Minecraft Lantern Candle

main.py

import board
import neopixel
import random
import time

from array import *

pin = board.D4
pixel_count = 9

color_variance = 200
rate = 10
green_offset=50

pixels = neopixel.NeoPixel(pin, pixel_count, brightness=1, auto_write=False)
green = random.randint(0, color_variance)+green_offset
current_green = 0
while True:
    if abs(current_green - green) < rate:
        green = random.randint(0, color_variance)+green_offset
    if current_green < green:
        current_green += rate
    else:
        current_green -= rate
    for p in range(pixel_count):
        pixels[p] = (255, current_green, 0)
    pixels.write()
    time.sleep(0.05)