Actually our resident wizard @zranger1 did a Artnet/sACN/e1.31 proxy
pattern/code
That said, at that rate, you might as well use a WLED flashed esp8266 or ESP32 (or other e.131 aware controller/firmware) You’re basically neutering all of the goodness of PB and making it into a pure pixel pusher for some other software, which yes it can do thanks to Zranger but not as efficiently as a dedicated solution for that task. (You’re running what is essentially an emulator of e131 via a python proxy which then is passing data via websocket to JSish code listening on top of PB’s own engine. A direct e131 listener written in esp code is going to be faster and cleaner.) [Corrected cause I forgot it’s a proxy, so it requires a Python running PC too]
Don’t get me wrong, LedFx and lots of other software that speaks e131 are awesome. But you’re basically turning your PB from a screwdriver into a hammer.