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41 lines
1.6 KiB
Python
41 lines
1.6 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) 2015-2022
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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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"""This module contains a helper function for Telegram's ReplyMarkups
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.. versionchanged:: 20.0
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Previously, the contents of this module were available through the (no longer existing)
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class ``telegram.ReplyMarkup``.
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Warning:
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Contents of this module are intended to be used internally by the library and *not* by the
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user. Changes to this module are not considered breaking changes and may not be documented in
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the changelog.
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"""
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def check_keyboard_type(keyboard: object) -> bool:
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"""Checks if the keyboard provided is of the correct type - A list of lists.
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Implicitly tested in the init-tests of `{Inline, Reply}KeyboardMarkup`
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"""
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if not isinstance(keyboard, list):
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return False
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for row in keyboard:
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if not isinstance(row, list):
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return False
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return True
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