Hi, I'm trying to create an undo/redo feature for a webapp I'm working on (django based). I'd like to have an undo/redo function.
My first thought was to use the difflib to generate a diff to serve as the "backup", and then if someone wants to undo their operation, the diff could just be merged/patched with the current text. However, I've not be able to find a patch library. Are there any libraries that will handle merging the diff back into the text? Thanks! -- http://mail.python.org/mailman/listinfo/python-list
