python-telegram-bot/telegram/replymarkup.py

42 lines
1.5 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/].
"""Base class for Telegram ReplyMarkup Objects."""
from telegram import TelegramObject
class ReplyMarkup(TelegramObject):
"""Base class for Telegram ReplyMarkup Objects.
See :class:`telegram.InlineKeyboardMarkup`, :class:`telegram.ReplyKeyboardMarkup`,
:class:`telegram.ReplyKeyboardRemove` and :class:`telegram.ForceReply` for
detailed use.
"""
__slots__ = ()
@staticmethod
def _check_keyboard_type(keyboard: object) -> bool:
"""Checks if the keyboard provided is of the correct type - A list of lists."""
if not isinstance(keyboard, list):
return False
for row in keyboard:
if not isinstance(row, list):
return False
return True