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80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
"""
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Cathy AI Discord Chat Bot
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Written in Python 3 using AIML chat library.
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"""
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import discord
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import os
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import random
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import pkg_resources
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from discord.ext import commands
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import asyncio
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import aiml
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STARTUP_FILE = "std-startup.xml"
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BOT_PREFIX = ('?', '!')
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class ChattyCathy:
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"""
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Class that contains all of the bot logic
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"""
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def __init__(self, channel_name, bot_token):
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"""
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Initialize the bot using the Discord token and channel name to chat in.
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:param channel_name: Only chats in this channel. No hashtag included.
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:param bot_token: Full secret bot token
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"""
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self.channel_name = channel_name
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self.token = bot_token
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# Load AIML kernel
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self.aiml_kernel = aiml.Kernel()
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initial_dir = os.getcwd()
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os.chdir(pkg_resources.resource_filename(__name__, '')) # Change directories to load AIML files properly
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startup_filename = pkg_resources.resource_filename(__name__, STARTUP_FILE)
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self.aiml_kernel.learn(startup_filename)
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self.aiml_kernel.respond("LOAD AIML B")
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os.chdir(initial_dir)
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# Set up Discord client
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self.discord_client = commands.Bot(command_prefix=BOT_PREFIX)
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self.setup()
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def setup(self):
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@self.discord_client.event
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@asyncio.coroutine
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def on_ready():
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print("Bot Online!")
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print("Name: {}".format(self.discord_client.user.name))
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print("ID: {}".format(self.discord_client.user.id))
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yield from self.discord_client.change_presence(game=discord.Game(name='Chatting with Humans'))
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@self.discord_client.event
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@asyncio.coroutine
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def on_message(message):
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if message.author.bot or str(message.channel) != self.channel_name:
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return
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if message.content is None:
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print("Empty message received.")
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return
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print("Message: " + str(message.content))
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if message.content.startswith(BOT_PREFIX):
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# Pass on to rest of the client commands
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yield from self.discord_client.process_commands(message)
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else:
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aiml_response = self.aiml_kernel.respond(message.content)
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yield from self.discord_client.send_typing(message.channel)
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yield from asyncio.sleep(random.randint(1,3))
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yield from self.discord_client.send_message(message.channel, aiml_response)
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def run(self):
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self.discord_client.run(self.token)
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