On Mar 18, 6:08 am, erikcw <[EMAIL PROTECTED]> wrote: > 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?
The difflib module has a restore() function. Raymond -- http://mail.python.org/mailman/listinfo/python-list
