gistfile1.txt

from telegram import InlineKeyboardButton, InlineKeyboardMarkup
from telegram.ext import Updater, CommandHandler, CallbackQueryHandler


def start(update, context):
    keyboard = [[InlineKeyboardButton("Option 1", callback_data='1'),
                 InlineKeyboardButton("Option 2", callback_data='2')],
                [InlineKeyboardButton("Option 3", callback_data='3')]]

    reply_markup = InlineKeyboardMarkup(keyboard)
    update.message.reply_text('Please choose:', reply_markup=reply_markup)


def button(update, context):
    query = update.callback_query
    query.answer()
    query.edit_message_text(text="Selected option: {}".format(query.data))


def help(update, context):
    update.message.reply_text("Use /start to test this bot.")


def main():
    updater = Updater("88", use_context=True)

    updater.dispatcher.add_handler(CommandHandler('start', start))
    updater.dispatcher.add_handler(CallbackQueryHandler(button))
    updater.dispatcher.add_handler(CommandHandler('help', help))

    updater.start_polling()

    updater.idle()


if __name__ == '__main__':
    main()