ad.py

import discord 
from discord.ext import commands
import asyncio
import nltk
from nltk.stem import PorterStemmer, WordNetLemmatizer
from nltk.tokenize import word_tokenize

from ad_nltk import lemmatize_texts, find_synonyms



TOKEN = 'NTA1Nzc5MjQxNzk1OTc3MjI2.DrdHTw.Y4X-A0MntmN9riVEpaFC55Nv3Wk'


client = commands.Bot(command_prefix = ['.', '!'])


#nltk 
stemmer = PorterStemmer()

#source: discord chatbot tutorials
@client.event
async def on_ready():
    """Shows the name and id of the chatbot when it is ready."""
    print('Logged in as')		
    print(client.user.name)
    print(client.user.id)
    print('------')


#s: Lucas Kumara
@client.command()
async def callBack(*args):
    """Echoes messages of other users in the channel."""
    output = ''
    for word in args:
        output += word
        output += ' '
    await asyncio.sleep(2)    
    await client.say(output)

    
@client.command()
async def hello():
    """Echoes 'hello' back to user."""
    await asyncio.sleep(2)
    await client.say("Hello!")

    
#P
@client.command()
async def logout():
    """Logs chatbot out"""
    print("Logging out bot")
    await client.say("See you later, loser!")
    await client.close()

@client.event
async def on_message(message):
    
    lemmatized_tokens = lemmatize_texts(message.content)
    syns_found = find_synonyms(lemmatized_tokens)
    
    print(syns_found)
    
    """Displays message and message author on terminal"""
    if message.author != client.user:
        print(str(message.author) + " has written " + "'" + str(message.content) + "'" + ".")
        
    #source: sample.py
    """Prevents bot from responding to its own messages."""
    if message.author == client.user:
        return

    #P
    """Detects lemma 'marry' in message channel and responds to it."""
    if "marry" in syns_found:
        msg = "Wait, what's going on? {0.author.mention}".format(message)
        await client.send_message(message.channel, msg)
    
    """Detects lemma 'hot in message channel and responds to it."""
    if "hot" in syns_found:
        msg = "I don't know how to cool you down."
        await client.send_message(message.channel, msg)
        
    await client.process_commands(message)
    
client.run(TOKEN)