A version (which may be updated) is also on github. You'll obviously need the Pimoroni Unicorn Hat library for this to work!

import unicornhat as UH

import sys, time

import random

UH.clear()

while True:

# create each row of the tree

for y in range(0,8):

for x in range(6,8):

UH.set_pixel(x,y, 0,255,0)

for y in range(1,7):

for x in range(4,6):

UH.set_pixel(x,y, 0,255,0)

for y in range(2,6):

for x in range(2,4):

UH.set_pixel(x,y, 0,255,0)

for y in range(3,5):

for x in range(0,2):

UH.set_pixel(x,y, 0,255,0)

UH.show()

#now generate the baubles at random

balbs = random.randint(1,5)

i = 1

while i <= balbs:

b1_y = random.randint(1,6)

b1_x = random.randint(4,5)

randr = random.randint(50,255)

randg = random.randint(50,255)

randb = random.randint(50,255)

i+=1

UH.set_pixel(b1_x,b1_y,randr, randg, randb)

balbs = random.randint(1,4)

i = 1

while i <= balbs:

b1_y = random.randint(0,7)

b1_x = random.randint(6,7)

randr = random.randint(50,255)

randg = random.randint(50,255)

randb = random.randint(50,255)

i+=1

UH.set_pixel(b1_x,b1_y,randr, randg, randb)

balbs = random.randint(1,3)

i = 1

while i <= balbs:

b1_y = random.randint(2,5)

b1_x = random.randint(2,3)

randr = random.randint(50,255)

randg = random.randint(50,255)

randb = random.randint(50,255)

i+=1

UH.set_pixel(b1_x,b1_y,randr, randg, randb)

UH.show()

time.sleep(0.4)

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