code: def cached_httpbl_exempt(view_func):
      
      # We could just do view_func.cached_httpbl_exempt = True, but decorators
      # are nicer if they don't have side-effects, so we return a new
      # function.
      def wrapped_view(*args, **kwargs):
          return view_func(*args, **kwargs)
      wrapped_view.cached_httpbl_exempt = True
      return wraps(view_func, assigned=available_attrs(view_func))(wrapped_view)
docs: Marks a view function as being exempt from the cached httpbl view protection.