Users of namedtuple: do you use the _source attribute?
Thomas Nyberg
tomuxiong at gmx.com
Wed Jul 19 02:37:01 EDT 2017
On 07/19/2017 05:12 AM, Steve D'Aprano wrote:
> On Wed, 19 Jul 2017 08:39 am, Gregory Ewing wrote:
> Um... well, people want to do all sorts of wild and wacky things... but why
> would you define a named tuple with *private* fields? Especially since that
> privateness isn't enforced when you access the items by position.
Maybe the user wants to match a naming convention that already exists? I
am doing this in code I'm writing at the moment. I'm not using
namedtuples, but if I were it would be nice if I could match the
conventions from earlier.
> In any case, the namedtuple API prohibits that, so it isn't an option.
Of course the API could have been different.
I'm not saying I think that private fields should be allowed, but there
certainly are valid use cases.
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