How to solve these errors in this Image Viewer application?

Question

https://stackoverflow.com/questions/62636203/how-to-solve-the-errors-of-this-image-viewer-application-made-in-JUMP_LINK__&&__python__&&__JUMP_LINK-tkinter

my whole detailed question is here because its too hard to get it here.
i will be waiting for your answers

Answer 1

dont know