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Re: Enum questions.

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From Grant Edwards <grant.b.edwards@gmail.com>
Newsgroups comp.lang.python
Subject Re: Enum questions.
Date Wed, 13 Apr 2016 13:50:33 +0000 (UTC)
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On 2016-04-13, Michael Selik <michael.selik@gmail.com> wrote:
> On Wed, Apr 13, 2016, 12:14 PM Antoon Pardon <antoon.pardon@rece.vub.ac.be> wrote:
>
>> I have been looking at the enum documentation and it seems enums
>> are missing two features I rather find important.
>>
>> 1) Given an Enum value, someway to get the next/previous
>>    one
>>
>> 2) Given two Enum values, iterate over the values between
>>    them.
>>
>> Did I miss those in the documentation or are they really missing?
>
> An Enum corresponds to "nominal" data that is coded as a number
> simply for storage rather than meaning.

FWIW, as an old Pascal programmer, I too would have been surprised
that an "enum" is not ordinal and doesn't support a next/prev and
iteration.

As an old C programmer, not so much. :)

-- 
Grant Edwards               grant.b.edwards        Yow! Today, THREE WINOS
                                  at               from DETROIT sold me a
                              gmail.com            framed photo of TAB HUNTER
                                                   before his MAKEOVER!

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Thread

Re: Enum questions. Grant Edwards <grant.b.edwards@gmail.com> - 2016-04-13 13:50 +0000
  Re: Enum questions. Marko Rauhamaa <marko@pacujo.net> - 2016-04-13 17:07 +0300
    Re: Enum questions. Ethan Furman <ethan@stoneleaf.us> - 2016-04-13 07:21 -0700
    Re: Enum questions. Ethan Furman <ethan@stoneleaf.us> - 2016-04-13 14:13 -0700

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