from pynext import PynextClient, SelfBot, GuildMessage, PrivateMessage
from typing import Union

client = PynextClient(chunk_guilds=False)

@client.dispatcher.listen('on_user_ready')
async def on_ready(user: SelfBot):
    print("User: {} is ready!".format(user))


@client.dispatcher.listen('on_message_create')
async def on_message(selfbot: SelfBot, message: Union[PrivateMessage, GuildMessage]):
    if message.content == "?ping":
        await message.reply(selfbot, content=f"**Pong!** {round(selfbot.latency * 1000)}ms")

client.run("TOKEN_1", "TOKEN_2")