[Twisted-Python] AMPBox as an Argument?
Laurens Van Houtven
_ at lvh.cc
Sun Aug 5 04:12:18 MDT 2012
That might be a preferable general case yes :)
For future reference here's the NestedAMPBox I wrote as Glyph suggested:
https://gist.github.com/3263629
cheers
lvh
On 24 Jul 2012, at 15:29, exarkun at twistedmatrix.com wrote:
> On 12:48 pm, _ at lvh.cc wrote:
>> Sure, I just ended up doing that.
>>
>> Would it be worth creating a ticket, or am I seriously the first person
>> to want this?
>
> Some general dict argument types would be great. The kind represented
> by AMPList included. Note that once we have this, AMPList can actually
> be implemented in like ListOf(Dict()) instead of being a special case.
> This argues against implementing Dict in terms of AMPList, though. ;)
>
> Jean-Paul
>>
>> cheers
>> lvh
>>
>>
>>
>> On 20 Jul 2012, at 10:35, Glyph wrote:
>>>
>>> On Jul 20, 2012, at 1:11 AM, Laurens Van Houtven <_ at lvh.cc> wrote:
>>>> Hi,
>>>>
>>>>
>>>> Apparently AMPBoxes aren't Arguments. However, I kind of want an
>>>> AMPBox (like an AMPList, but only one).
>>>>
>>>> Use case: my responses have a "location", but a location is composed
>>>> of several sub-things: place name, country and postal code.
>>>> {"location": {"placeName": "Krakow", "countryCode": "PL", postalCode:
>>>> "30-015"}} would be a lot nicer than having those keys in the top
>>>> level namespace :)
>>>>
>>>> cheers
>>>> lvh
>>>
>>> Seems like an easy enough thing to write. Given that AMPList doesn't
>>> use a length prefix (it uses null-key box-termination, just like the
>>> rest of the protocol) the representation would be exactly the same.
>>> Just add a trivial wrapper that uses AMPList, unpacks its argument,
>>> and assert that there's only one of them?
>>>
>>> -glyph
>>>
>>>
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