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main.py
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main.py
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import logging
import os
import telegram.constants
from telegram import Update
from telegram.ext import ApplicationBuilder, ContextTypes, CommandHandler, MessageHandler, filters
import openai
openai.api_key = "" #加入你的OPENAI的api key #Please add your OPENAI api key between "".
chat_language = "zh" #os.getenv("INIT_LANGUAGE", default = "zh")
MSG_LIST_LIMIT = 20 #int(os.getenv("MSG_LIST_LIMIT", default = 20))
LANGUAGE_TABLE = {
"zh": "哈囉！",
"en": "Hello!"
}
class Prompts:
def __init__(self):
self.msg_list = []
self.msg_list.append(f"AI:{LANGUAGE_TABLE[chat_language]}")
def add_msg(self, new_msg):
if len(self.msg_list) >= MSG_LIST_LIMIT:
self.remove_msg()
self.msg_list.append(new_msg)
def remove_msg(self):
self.msg_list.pop(0)
def generate_prompt(self):
return '\n'.join(self.msg_list)
class ChatGPT:
def __init__(self):
self.prompt = Prompts()
self.model = "text-davinci-003" #os.getenv("OPENAI_MODEL", default = "text-davinci-003")
self.temperature = 0.9 #float(os.getenv("OPENAI_TEMPERATURE", default = 0))
self.frequency_penalty = 0 #float(os.getenv("OPENAI_FREQUENCY_PENALTY", default = 0))
self.presence_penalty = 0.6 #float(os.getenv("OPENAI_PRESENCE_PENALTY", default = 0.6))
self.max_tokens = 240 #int(os.getenv("OPENAI_MAX_TOKENS", default = 240))
def get_response(self):
response = openai.Completion.create(
model=self.model,
prompt=self.prompt.generate_prompt(),
temperature=self.temperature,
frequency_penalty=self.frequency_penalty,
presence_penalty=self.presence_penalty,
max_tokens=self.max_tokens
)
print("AI回答內容：")
print(response['choices'][0]['text'].strip())
print("AI原始回覆資料內容：")
print(response)
return response['choices'][0]['text'].strip()
def add_msg(self, text):
self.prompt.add_msg(text)
class ChatGPT3TelegramBot:
def __init__(self):
self.chatgpt = ChatGPT()
# Help menu
async def help(self, update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
await update.message.reply_text("/start - Start the bot\n/reset - Reset conversation\n/help - Help menu")
# Start the bot
async def start(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
if not self.is_allowed(update):
logging.info(f'User {update.message.from_user.name} is not allowed to start the bot')
return
logging.info('Bot started')
await context.bot.send_message(chat_id=update.effective_chat.id, text="I'm a Chat-GPT3 Bot, please talk to me!")
# Reset the conversation
async def reset(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
if not self.is_allowed(update):
logging.info(f'User {update.message.from_user.name} is not allowed to reset the bot')
return
logging.info('Resetting the conversation...')
#
await context.bot.send_message(chat_id=update.effective_chat.id, text="Done!")
# Refresh session
async def refresh(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
if not self.is_allowed(update):
logging.info(f'User {update.message.from_user.name} is not allowed to refresh the session')
return
logging.info('Refreshing session...')
#
await context.bot.send_message(chat_id=update.effective_chat.id, text="Done!")
# React to messages
async def prompt(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
if not self.is_allowed(update):
logging.info(f'User {update.message.from_user.name} is not allowed to use the bot')
return
logging.info(f'New message received from user {update.message.from_user.name}')
await context.bot.send_chat_action(chat_id=update.effective_chat.id, action=telegram.constants.ChatAction.TYPING)
ai_reply_response = self.get_chatgpt_response(update.message.text)
await context.bot.send_message(
chat_id=update.effective_chat.id,
reply_to_message_id=update.message.message_id,
text= ai_reply_response, #AI回答的內容
#text=response["message"], #原始程式
parse_mode=telegram.constants.ParseMode.MARKDOWN
)
def get_chatgpt_response(self, user_message) -> dict:
try:
#user_message #接收人類問題的字詞變數
self.chatgpt.prompt.add_msg(f"HUMAN:{user_message}?\n")
response = self.chatgpt.get_response() #ChatGPT產生的回答
print("AI回答內容2：")
print(response)
return response
except ValueError as e:
logging.info(f'Error: {e}')
return {"message": "I'm having some trouble talking to you, please try again later."}
async def error_handler(self, update: object, context: ContextTypes.DEFAULT_TYPE) -> None:
logging.debug(f'Exception while handling an update: {context.error}')
def is_allowed(self, update: Update) -> bool:
allowed_chats= "" #引號中填入允許通話的Telegram id #Please add your Telegram id between "".
return str(update.message.from_user.id) in allowed_chats #self.config['allowed_chats']
def run(self):
#以下引號中填入你的TGBot的token #Please add your TelegramBot token between "" below.
application = ApplicationBuilder().token("").build()
application.add_handler(CommandHandler('start', self.start))
application.add_handler(CommandHandler('reset', self.reset))
application.add_handler(CommandHandler('help', self.help))
application.add_handler(CommandHandler('refresh', self.refresh))
application.add_handler(MessageHandler(filters.TEXT & (~filters.COMMAND), self.prompt))
application.add_error_handler(self.error_handler)
application.run_polling()
#####################################################################
def main():
logging.basicConfig(
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
level=logging.INFO
)
telegram_bot = ChatGPT3TelegramBot()
telegram_bot.run()
if __name__ == '__main__':
main()