discord.py

import discord

def read_token(): 
    with open ("token.txt", "r") as file: 
        lines = file.readlines() 
        return lines[0].strip() 

token = read_token()

client = discord.Client() 
@client.event
async def on_message(message):

  if message.author == client.user: 
    return
  if message.content != 'hello':
      await message.channel.send('Sorry I do not understand. Can you repeat please.')
  else: 
      await message.add_reaction('\U0001F60E')
  
      await message.channel.send("Hi, I am a Movie Chat bot. It is very nice to see you!")




@client.event
async def on_ready(): 
  print("Bot is online!")

client.run(token)