Re: [matplotlib-devel] unused variables

[Nelle V. <nel...@gm...>]

On 6 March 2014 21:53, Federico Ariza <ari...@gm...> wrote:
> Nelle
>
> Is that written somewhere?

I think the convention originated from google's python style guide.
Pylint should warn you if you don't use this convention.


> On Thu, Mar 6, 2014 at 3:51 PM, Nelle Varoquaux
> <nel...@gm...> wrote:
>> On 6 March 2014 21:47, Skip Montanaro <sk...@po...> wrote:
>>> On Thu, Mar 6, 2014 at 2:38 PM, Ryan May <rm...@gm...> wrote:
>>>> I don't think a leading _ is the way to go, because that's a common
>>>> convention for internal class variables--property variables that you don't
>>>> intend to be part of any supported API.
>>>
>>> But leading underscores like this are only used as attributes of
>>> classes. I believe the OP was asking about unused local variables.
>>> Something more like this:
>>>
>>>     mode, _ino, dev, nlink, uid, gid, size, _atime, _mtime, _ctime =
>>> os.stat("/etc/hosts")
>>
>> The convention is to use a simple _.
>>
>>  mode, _, dev, nlink, uid, gid, size, _, _, _ = os.stat("/etc/hosts")
>>
>>>
>>> (Ignore that os.stat returns a posix.stat_result object on Unix-y systems.)
>>>
>>> Skip
>>>
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>
>
>
> --
> Y yo que culpa tengo de que ellas se crean todo lo que yo les digo?
>
> -- Antonio Alducin --