Some of recently added Tkinter tests for PhotoImage do not pass if tkinter.wantobjects=0, because PhotoImage.get() returns a string like "255 0 0" instead of a 3-tuple of integers like (255, 0, 0).

Other solution is to make PhotoImage.get() always returning a 3-tuple of integers, and it is a correct solution, but I am not sure that it can be backported. It can break the code that uses tkinter.wantobjects=0 and manually parses the returned string.

Linked PRs

• gh-119791: Fix new Tkinter tests for wantobjects=0 #119792
• [3.13] gh-119791: Fix new Tkinter tests for wantobjects=0 (GH-119792) #119794
• [3.12] gh-119791: Fix new Tkinter tests for wantobjects=0 (GH-119792) #119798