[Python-ideas] recorarray: a mutable alternative to namedtuple

[Joonas Liik]

namedlist perhaps? :)

if you want:"namedtuple, but mutable. " then namedlist seems like the
obvious alternative..

On 26 March 2015 at 07:17, Zaur Shibzukhov <szport at gmail.com> wrote:

>
>
> вторник, 17 марта 2015 г., 19:52:28 UTC+3 пользователь Luciano Ramalho
> написал:
>>
>> Sometimes we need a simple class to hold some mutable attributes,
>> provide a nice repr, support == for testing, and support iterable
>> unpacking, so you can write:
>>
>> >>> p = Point(3, 4)
>> >>> x, y = p
>>
>> That's very much like the classes built by namedtuple, but mutable.
>>
>> I propose we add to the collections module another class factory. I am
>> calling it plainclass, but perhaps we can think of a better name. Here
>> is how it would be used:
>>
>> >>> import collections
>> >>> Point = collections.plainclass('Point', 'x y')
>>
>> The signature of the plainclass function would be exactly the same as
>> namedtuple, supporting the same alternative ways of naming the
>> attributes.
>>
>>
> There is an attempt to make such alternative: recordarray
> <https://pypi.python.org/pypi/recordarray>.
>
>
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