Answer
You can use the after() method to put the Tkinter Canvas program to sleep. The after() method takes two arguments: the time in milliseconds to wait, and the function to call after the wait time has passed.
Work Step by Step
For example, to put the program to sleep for 1000 milliseconds (1 second), you can write the following code:
canvas.after(1000, lambda: None)
This code calls the after() method with a wait time of 1000 milliseconds and an anonymous function that does nothing. The program will sleep for 1 second and then return to normal processing.