[PyGame] Copying the Screen (PyGame)

[Zman350x]

My code allows the user to create a drawing. later in the code I want to display that drawing. Is there any way that once the drawing is done I can copy the pygame display to use later, without saving the drawing to my computer. Like maybe saving it as a variable(any code available for this) :

Drawing = Whatever's on the pygame display

And later displaying that variable to the screen.
Is that possible???