code: def handle_page_crumb(func):
      
      @wraps(func)
      def wrapper(path, model, page, root_name):
          path = PAGE_REGEXP.sub('', path)
          breadcrumbs = func(path, model, root_name)
          if page:
              if page.number > 1:
                  breadcrumbs[-1].url = path
                  page_crumb = Crumb(_('Page %s') % page.number)
                  breadcrumbs.append(page_crumb)
          return breadcrumbs
      return wrapper
docs: Decorator for handling the current page in the breadcrumbs.