from telegram import Update, Bot, InlineKeyboardButton, InlineKeyboardMarkup
from telegram.ext import Updater, CommandHandler, MessageHandler, Filters,CallbackQueryHandler
from credits import bot_token

bot = Bot(token=bot_token)
updater = Updater(token=bot_token, use_context=True)
dispatcher = updater.dispatcher

def start(update, context):
    context.bot.send_message(update.effective_chat.id, "Это бот для расписания! Ничего не забывай!")
    keyboard = [
        [InlineKeyboardButton("Расписание", callback_data='table'),
        InlineKeyboardButton("Доска", callback_data='desk')]
    ]
    update.message.reply_text('Функции:', reply_markup=InlineKeyboardMarkup(keyboard))

def button(update,context):
    query = update.callback_query
    query.answer()
    if query.data == "table":
        pass
    elif query.data == "desk":
        pass


button_handler = CallbackQueryHandler(button)
start_handler = CommandHandler("start", start)
dispatcher.add_handler(start_handler)
updater.start_polling()
updater.idle()