[Web-SIG] PEP 444 (aka Web3)

[Masklinn]

On 2010-09-16, at 18:08 , Tarek Ziadé wrote:
> On Thu, Sep 16, 2010 at 1:57 PM, Armin Ronacher
> <armin.ronacher at active-4.com> wrote:
>> Hi,
>> 
>> On 9/16/10 1:44 PM, Tarek Ziadé wrote:
>>> I propose to write in the PEP that a middleware should provide an
>>> "app" attribute to get the wrapped application or middleware.
>>> It seems to be the most common name used out there.
>> 
>> What about middlewares that encapsulate more than one application?
> 
> True... I don't know what's the best option here.. I guess we need to
> provide all children so one may visit the whole graph.
That would require a hypothetical self.app to always be a list, or at least an iterable, right?