simple Python script to write time on adafruit 7 segement LED on LibreElec

config.txt

# add to the config.txt of rpi
  dtparam=i2c_arm=on

dated.py

#!/usr/bin/python

# import all needed libraries
import sys, signal, datetime, time
sys.path.append('/storage/.kodi/addons/virtual.rpi-tools/lib')
from Adafruit_LED_Backpack import SevenSegment

# function to break loop on SIGTERM
run = True
def on_exit(sig, func=None):
   global run
   run = False
signal.signal(signal.SIGTERM, on_exit)

# init display
display = SevenSegment.SevenSegment()
display.begin()
display.set_brightness(1)

# main loop
colon = True
while (run):
   # write new time to display, invert colon
   display.clear()
   display.print_number_str(datetime.datetime.now().strftime('%H%M'))
   colon = not colon
   display.set_colon(colon)
   display.write_display()
   
   # wait till next second (bare in mind that set the display need time)
   time.sleep(1 - (datetime.datetime.now().microsecond / 1000000.0))

# clear display
display.clear()
display.write_display()

dated.service

[Unit]
Description=LED Date Update Daemon
After=local-fs.target
Wants=network-online.target

[Service]
ExecStart=/storage/.config/dated.py
ExecStop=/bin/kill -TERM $MAINPID
TimeoutStopSec=5
Restart=always
RestartSec=2
StartLimitInterval=0
LimitNOFILE=16384

[Install]
WantedBy=kodi.target