“更新”是未知的导入符号

问题描述 投票:0回答:1

我通过 replit 为基本 Telegram 机器人编写了 Python 代码。

在 shell 中我写道:

pip install python-telegram-bot==13.7

到目前为止,它对我有用,但从现在开始,它会给我写这样的内容:“更新”是未知的导入符号,“过滤器”是未知的导入符号,主要错误是:

Traceback (most recent call last):
  File "/home/runner/PeachpuffSquareTraining/main.py", line 1, in <module>
    from telegram import Update
ImportError: cannot import name 'Update' from 'telegram' (/home/runner/PeachpuffSquareTraining/.pythonlibs/lib/python3.10/site-packages/telegram/__init__.py)

这是我尝试过的代码,到目前为止,使用上面的点它对我有用:

from telegram.ext import Updater, CommandHandler, MessageHandler, Filters, CallbackContext

# Replace 'YOUR_BOT_TOKEN' with the actual token you obtained from BotFather
TOKEN = 'the token is secret'

def start(update: Update, context: CallbackContext) -> None:
    update.message.reply_text('Hello! I am your bot.')

def echo(update: Update, context: CallbackContext) -> None:
    update.message.reply_text(update.message.text)

def main() -> None:
    updater = Updater(TOKEN)

    dp = updater.dispatcher

    # Command handlers
    dp.add_handler(CommandHandler("start", start))

    # Message handler for echoing messages
    dp.add_handler(MessageHandler(Filters.text & ~Filters.command, echo))

    # Start the Bot
    updater.start_polling()

    # Run the bot until you send a signal to stop it
    updater.idle()

if __name__ == '__main__':
    main()

有什么问题吗?

python bots telegram replit
1个回答
0
投票

你是不是把

Update
打错了
Updater

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