Discord bot: https://discord.com/api/oauth2/authorize?client_id=715699355268677722&permissions=2048&scope=bot

isayhiback.py

token = "" # no read >:(

import discord

client = discord.Client()

@client.event
async def on_message(message):
    if message.author == client.user:
        return

    if message.content.lower() == 'hi':
        await message.channel.send(f'hi {message.author.mention}')

client.run(token)