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https://github.com/python-telegram-bot/python-telegram-bot.git
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55e3ecf9f8
* First take on 4.6 support * improved docs * Minor doc formattings * added poll and poll_answer to filters * added tests, fixed mentioned issues * added poll_answer + poll filter tests * Update docs according to official API docs * introducing pollhandler and pollanswerhandler * First take on 4.6 support * improved docs * Minor doc formattings * added poll and poll_answer to filters * added tests, fixed mentioned issues * added poll_answer + poll filter tests * Update docs according to official API docs * introducing pollhandler and pollanswerhandler * correct_option_id validated with None when trying to send a poll with correct option id 0 it was failing. Now None check is done so that even when 0 is passed it is assigned. * improving example * improving code * adding poll filter example to the pollbot.py * Update Readme * simplify pollbot.py and add some comments * add tests for Poll(Answer)Handler * We just want Filters.poll, not Filters.update.poll * Make test_official fail again * Handle ME.language in M._parse_* Co-authored-by: Hinrich Mahler <hinrich.mahler@freenet.de> Co-authored-by: Sharun Kumar <715417+sharunkumar@users.noreply.github.com>
85 lines
4.1 KiB
Python
85 lines
4.1 KiB
Python
#!/usr/bin/env python
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#
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# A library that provides a Python interface to the Telegram Bot API
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# Copyright (C) 2019
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# Leandro Toledo de Souza <devs@python-telegram-bot.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser Public License for more details.
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#
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# You should have received a copy of the GNU Lesser Public License
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# along with this program. If not, see [http://www.gnu.org/licenses/].
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from telegram import Update
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from .handler import Handler
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class PollHandler(Handler):
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"""Handler class to handle Telegram updates that contain a poll.
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Attributes:
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callback (:obj:`callable`): The callback function for this handler.
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pass_update_queue (:obj:`bool`): Determines whether ``update_queue`` will be
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passed to the callback function.
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pass_job_queue (:obj:`bool`): Determines whether ``job_queue`` will be passed to
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the callback function.
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pass_user_data (:obj:`bool`): Determines whether ``user_data`` will be passed to
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the callback function.
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pass_chat_data (:obj:`bool`): Determines whether ``chat_data`` will be passed to
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the callback function.
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Note:
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:attr:`pass_user_data` and :attr:`pass_chat_data` determine whether a ``dict`` you
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can use to keep any data in will be sent to the :attr:`callback` function. Related to
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either the user or the chat that the update was sent in. For each update from the same user
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or in the same chat, it will be the same ``dict``.
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Note that this is DEPRECATED, and you should use context based callbacks. See
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https://git.io/fxJuV for more info.
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Args:
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callback (:obj:`callable`): The callback function for this handler. Will be called when
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:attr:`check_update` has determined that an update should be processed by this handler.
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Callback signature for context based API:
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``def callback(update: Update, context: CallbackContext)``
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The return value of the callback is usually ignored except for the special case of
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:class:`telegram.ext.ConversationHandler`.
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pass_update_queue (:obj:`bool`, optional): If set to ``True``, a keyword argument called
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``update_queue`` will be passed to the callback function. It will be the ``Queue``
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instance used by the :class:`telegram.ext.Updater` and :class:`telegram.ext.Dispatcher`
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that contains new updates which can be used to insert updates. Default is ``False``.
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DEPRECATED: Please switch to context based callbacks.
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pass_job_queue (:obj:`bool`, optional): If set to ``True``, a keyword argument called
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``job_queue`` will be passed to the callback function. It will be a
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:class:`telegram.ext.JobQueue` instance created by the :class:`telegram.ext.Updater`
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which can be used to schedule new jobs. Default is ``False``.
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DEPRECATED: Please switch to context based callbacks.
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pass_user_data (:obj:`bool`, optional): If set to ``True``, a keyword argument called
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``user_data`` will be passed to the callback function. Default is ``False``.
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DEPRECATED: Please switch to context based callbacks.
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pass_chat_data (:obj:`bool`, optional): If set to ``True``, a keyword argument called
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``chat_data`` will be passed to the callback function. Default is ``False``.
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DEPRECATED: Please switch to context based callbacks.
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"""
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def check_update(self, update):
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"""Determines whether an update should be passed to this handlers :attr:`callback`.
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Args:
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update (:class:`telegram.Update`): Incoming telegram update.
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Returns:
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:obj:`bool`
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"""
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return isinstance(update, Update) and update.poll
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