How to transfer a string inline_keyboard_markup def message_cb(bot, event):
bot.send_text(chat_id=event.from_chat,
text="Hello with buttons.",
inline_keyboard_markup="{}".format(json.dumps([[
{"text": "Action 1", "callbackData": "call_back_id_1", "style": "attention"},
{"text": "Action 2", "callbackData": "call_back_id_2...