python-telegram-bot/telegram/keyboardbutton.py
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Python

#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2017
# 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 an object that represents a Telegram KeyboardButton."""
from telegram import TelegramObject
class KeyboardButton(TelegramObject):
"""
This object represents one button of the reply keyboard. For simple text buttons String can be
used instead of this object to specify text of the button.
Note:
Optional fields are mutually exclusive.
Attributes:
text (:obj:`str`): Text of the button.
request_location (:obj:`bool`): Optional. If the user's phone number will be sent.
request_contact (:obj:`bool`): Optional. If the user's current location will be sent.
Args:
text (:obj:`str`): Text of the button. If none of the optional fields are used, it will be
sent to the bot as a message when the button is pressed.
request_location (:obj:`bool`, optional): If True, the user's phone number will be sent as
a contact when the button is pressed. Available in private chats only.
request_contact (:obj:`bool`, optional): If True, the user's current location will be sent
when the button is pressed. Available in private chats only.
Note:
:attr:`request_contact` and :attr:`request_location` options will only work in Telegram
versions released after 9 April, 2016. Older clients will ignore them.
"""
def __init__(self, text, request_contact=None, request_location=None, **kwargs):
# Required
self.text = text
# Optionals
self.request_contact = request_contact
self.request_location = request_location
@classmethod
def de_json(cls, data, bot):
if not data:
return None
return cls(**data)
@classmethod
def de_list(cls, data, bot):
if not data:
return []
keyboards = list()
for keyboard in data:
keyboards.append(cls.de_json(keyboard, bot))
return keyboards