Question

在询问以下问题后，我试图从用户那里读取一本书的名称：您要寻找什么书？如何将用户的响应保存在变量中以便在算法中使用？

def bookinfo(bot, update):
    chat_id = update.message.chat_id
    bot.send_message(chat_id=chat_id, text='What book are you looking for??')
    dp.add_handler(MessageHandler(Filters.text))
    BOOK_NAME = update.message.text
    BOOK_NAME = str.lower(BOOK)
    answer = 'You have wrote me ' + BOOK_NAME
    bot.send_message(answer)
    
updater = Updater('TOKEN')
dp = updater.dispatcher
    
dp.add_handler(CommandHandler('bookinfo', bookinfo))

updater.start_polling()
updater.idle()

问了问题，但是机器人并没有通过发送带有书名的消息来回应...预先表示感谢！

Answer 1

首先，总是从更新中获取chat_id，如下所示：

chat_id = update.effective_user.id

以及send_message方法也需要一个chat_id来发送，您有两种选择来回答此更新：

甚至不需要向处理程序中添加处理程序

bot.send_message(chat_id, message)
update.message.reply_text(message)

def bookinfo(bot, update):
    update.message.reply_text(text='What book are you looking for??')
    

def get_bookinfo(bot, update):
    book_name = update.message.text
    book_name = str.lower(book_name)
    # TODO: do what you want with book name

    answer = f'You have wrote me {book_name}'  
    update.message.reply_text(answer)
    

updater = Updater('TOKEN')
dp = updater.dispatcher
dp.add_handler(CommandHandler('bookinfo', bookinfo))
dp.add_handler(MessageHandler(Filters.text, get_bookinfo))
updater.start_polling()
updater.idle()

获取输入用户Python Telegram Bot

1 个答案: