pip install lanplaypy

import asyncio
import lanplay
import time
import os


async def main(time_to_refresh: int = 1):
    # time_to_refresh let you update the informations of the server every 1 seconds
    # You can change this variable from execution in loop.run_until_complete(main()) at the end of this script with some other values
    # For example to update the infos of the server every 0.5 seconds or 500ms, you can use await main(0.5)

    lan = lanplay.LanPlay('LAN_PLAY_API_KEY')
    # Create an instance of the LanPlay class with LAN_PLAY_API_KEY
    # It's the main variable where all data will be stored

    print('List of all LanPlay servers available : ', lan.servers)
    # Useful when you don't know wich LanPlay server to choose...

    await lan.setServer('joinsg.net:11453')
    # Initialize the server with any LanPlay server you want
    # Here is an example with the joinsg.net:11453 server
    # Replace with 'http:/joinsg.net:11453/' will works too

    # You can now access all data from 'lan' variable

    while True:
        os.system('clear')
        # Clear the console to get a clean UI with updated server's infos

        # See below some useful examples

        for room in lan.rooms:
            # Display games info of a room

            print(room.advertise_data)
            print(f'Room {lan.rooms.index(room) + 1} :')
            print('Host Player : ', room.host_player)
            print('Unique Nintendo Host Player Name : ',
                  room.host_player_nintendo_name)
            # Unique Nintendo host player name

            if room.game:
                print('Game : ', room.game.name)
                # Or 'room.game' will also displays the name of the game

                print('Icon URL of the Game : ', room.game.icon_url)
                # Useful when you want a cool picture of the current game played

                print('Game Size : ', room.game.size)
                # To see if you've enough space to download this game on your Switch...

                print('Publisher of the Game : ', room.game.publisher)
                # Get the publisher of the actual played game

            print('Max Players number in the room : ', room.node_count_max)
            # Max Players allowed to play in a room

            print('Actual number of Players in the room: ', room.node_count)
            # Actual number of Players playing in a room

            for player in room.players:
                # Display players infos of a room

                print(f'Player {room.players.index(player) + 1} : ', player)
                # Or 'player.player_name' will also displays the name of the player

        print('Players Online : ', lan.server_info.online)
        # Displays the current number of Online players in the server

        print('Players Idle : ', lan.server_info.idle)
        # Displays the current number of Idle players in the server

        await lan.refreshServer()
        # Function that refresh all infos of the server, rooms, games and players to stay up-to-date

        time.sleep(time_to_refresh)
        # Wait 'time_to_refresh' seconds (1 second in this example) before continue the loop

loop = asyncio.get_event_loop()
loop.run_until_complete(main())
loop.close()