Tkinter unbinding

[Roger]

On Dec 18, 11:40 am, r <rt8... at gmail.com> wrote:
> Yea, my answer was really not a helping answer(sorry) just showing
> exactly why this will not work with w.unbind(). Why do you need two
> separate functions to bind the same event?? You cannot combine the
> two??

I can't combine the two in my app unfortunately.  The binding is to a
custom widget that upon it being destroyed the binding is no longer
valid.  I can work around this by being hacky but I prefer to delete
the one binding itself which would make things cleaner.