def treenav_undefined_url(request, item_slug):
    """
    Sample view demonstrating that you can provide custom handlers for
    undefined menu items on a per-item basis.
    """
    item = get_object_or_404(treenav.MenuItem, slug=item_slug)  # noqa
    # do something with item here and return an HttpResponseRedirect
    raise Http404
def treenav_undefined_url ( request , item_slug ) : item = get_object_or_404 ( treenav . MenuItem , slug = item_slug ) raise Http404
Sample view demonstrating that you can provide custom handlers for
    undefined menu items on a per-item basis.