Proper way to build menus with python-telegram-bot
问题 I work with python-telegram-bot and try to build a system of nested menus as BotFather bot does. For instance, you have a general bot menu where you can choose "Edit Bot" and get the new corresponding menu with an option to get back to the previous menu. I try to achieve that with code: # main menu def start(bot, update): menu_main = [[InlineKeyboardButton('Option 1', callback_data='m1')], [InlineKeyboardButton('Option 2', callback_data='m2')], [InlineKeyboardButton('Option 3', callback_data=