markup_demo.py 文件源码

def handle_message(self, bot, update):
        print("Received", update.message)
        chat_id = update.message.chat_id
        if update.message.text == "/start":
            # ???? ???????? ??????? /start, ???????? ??? ? ?????? -- ???
            # ????? ??????? ????????? ???????? ??????, ???? ??? ????
            self.handlers.pop(chat_id, None)
        if chat_id in self.handlers:
            # ???? ?????? ??? ?????, ?? ???? ???????????? .send(), ?????
            # ???????? ? ????????? ????? ????????????
            try:
                answer = self.handlers[chat_id].send(update.message)
            except StopIteration:
                # ???? ??? ???? ????????? ?????????? -- ??? ??????, ???????? ??????? ? ??????
                del self.handlers[chat_id]
                # (???????? ?????????, ???? ????? ????? ??????, ??? ???????????? ? ???? ???????)
                return self.handle_message(bot, update)
        else:
            # ?????? ?????? ??????????. defaultdict ???????? ????? ????????? ??? ?????
            # ??????, ? ?? ?????? ????? ??????? ?????? ????????? ? ??????? .next()
            # (.send() ??????????? ?????? ????? ??????? yield)
            answer = next(self.handlers[chat_id])
        # ?????????? ?????????? ????? ????????????
        print("Answer: %r" % answer)
        self._send_answer(bot, chat_id, answer)