[Python-Dev] PEP 362 Third Revision

[Benjamin Peterson]

2012/6/14 Yury Selivanov <yselivanov.ml at gmail.com>:
> On 2012-06-14, at 11:24 AM, Brett Cannon wrote:
>> On Thu, Jun 14, 2012 at 9:50 AM, Yury Selivanov <yselivanov.ml at gmail.com> wrote:
>>
>> [SNIP]
>>
>> Let's consider replacement of 'Parameter.is_*' set of attributes with
>> a single 'Parameter.kind' attribute, which will have the following
>> possible values: 'positional', 'vararg', 'keyword-only', 'varkwarg'.
>>
>> (I think 'positional' is more intuitive than 'index'?)
>>
>>
>> +1 if this change is made.
>
> How about adding 'kind' and keeping 'is_*' attributes,
> but making them read-only dynamic properties, i.e.:
>
>   class Parameter:
>       ...
>
>       @property
>       def is_vararg(self):
>           return self.kind == 'vararg'
>
>       ...
>
> ?

Seems a bit bloatly to me. (One way to do it.)


-- 
Regards,
Benjamin