How to create back button in python telegram bot?

Question

Bots

What is the code for the back button? I am writing in python, and I don’t understand a little how to describe the algorithm for returning to the previous menu. Tell me please!

Answer 1

You describe the menu as a global variable. In the function you check if the text of the message is "Cancel"? If yes, then write about canceling the action and attach the menu to the message