mirror of
https://github.com/python-telegram-bot/python-telegram-bot.git
synced 2024-11-22 15:17:00 +01:00
9520c6eeba
Co-authored-by: Harshil <37377066+harshil21@users.noreply.github.com> Co-authored-by: Simon Fong <44134941+simonfongnt@users.noreply.github.com> Co-authored-by: Piotr Rogulski <rivinek@gmail.com> Co-authored-by: poolitzer <25934244+Poolitzer@users.noreply.github.com> Co-authored-by: Or Bin <or@raftt.io> Co-authored-by: Sandro <j32g7f67hb@liamekaens.com> Co-authored-by: Hatim Zahid <63000127+HatimZ@users.noreply.github.com> Co-authored-by: Robi <53259730+RobiMez@users.noreply.github.com> Co-authored-by: Dmitry Kolomatskiy <58207913+lemontree210@users.noreply.github.com>
72 lines
2.8 KiB
Python
72 lines
2.8 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# A library that provides a Python interface to the Telegram Bot API
|
|
# Copyright (C) 2015-2022
|
|
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser Public License
|
|
# along with this program. If not, see [http://www.gnu.org/licenses/].
|
|
"""This module contains the PollAnswerHandler class."""
|
|
|
|
|
|
from telegram import Update
|
|
from telegram.ext._handler import BaseHandler
|
|
from telegram.ext._utils.types import CCT
|
|
|
|
|
|
class PollAnswerHandler(BaseHandler[Update, CCT]):
|
|
"""BaseHandler class to handle Telegram updates that contain a
|
|
:attr:`poll answer <telegram.Update.poll_answer>`.
|
|
|
|
Warning:
|
|
When setting :paramref:`block` to :obj:`False`, you cannot rely on adding custom
|
|
attributes to :class:`telegram.ext.CallbackContext`. See its docs for more info.
|
|
|
|
Examples:
|
|
:any:`Poll Bot <examples.pollbot>`
|
|
|
|
Args:
|
|
callback (:term:`coroutine function`): The callback function for this handler. Will be
|
|
called when :meth:`check_update` has determined that an update should be processed by
|
|
this handler. Callback signature::
|
|
|
|
async def callback(update: Update, context: CallbackContext)
|
|
|
|
The return value of the callback is usually ignored except for the special case of
|
|
:class:`telegram.ext.ConversationHandler`.
|
|
block (:obj:`bool`, optional): Determines whether the return value of the callback should
|
|
be awaited before processing the next handler in
|
|
:meth:`telegram.ext.Application.process_update`. Defaults to :obj:`True`.
|
|
|
|
.. seealso:: `Concurrency <https://github.com/\
|
|
python-telegram-bot/python-telegram-bot/wiki/Concurrency>`_
|
|
|
|
Attributes:
|
|
callback (:term:`coroutine function`): The callback function for this handler.
|
|
block (:obj:`bool`): Determines whether the callback will run in a blocking way..
|
|
|
|
"""
|
|
|
|
__slots__ = ()
|
|
|
|
def check_update(self, update: object) -> bool:
|
|
"""Determines whether an update should be passed to this handler's :attr:`callback`.
|
|
|
|
Args:
|
|
update (:class:`telegram.Update` | :obj:`object`): Incoming update.
|
|
|
|
Returns:
|
|
:obj:`bool`
|
|
|
|
"""
|
|
return isinstance(update, Update) and bool(update.poll_answer)
|