Answer
In Tkinter, you can use the update method to refresh the display and update the drawing. This method is called on the main window and it updates the entire GUI.
Work Step by Step
The update method processes all pending events in the event queue and updates the display accordingly. For example:
root = Tk()
# create a canvas and perform some drawings
...
root.update()
This will update the canvas with the latest changes and display the updated drawing on the screen.
