[Python-Dev] PEP 408 -- Standard library __preview__ package
Mike Meyer
mwm at mired.org
Sat Jan 28 22:49:52 CET 2012
Antoine Pitrou <solipsis at pitrou.net> wrote:
>Le samedi 28 janvier 2012 à 10:46 -0800, Mike Meyer a écrit :
>> Antoine Pitrou <solipsis at pitrou.net> wrote:
>> >You will see people copying recipes found on the internet without
>> >knowing that they rely on unstable APIs.
>>>> How. About doing them the way we do depreciated modules, and have
>them
>> spit warnings to stderr? Maybe add a flag and environment variable
>to
>> disable that.
>>You're proposing that new experimental modules spit warnings when you
>use them?
To be explicit, when the system loada them.
> I don't think that's a good way of promoting their use :)
And importing something from __preview__or __experimental__or whatever won't? This thread did include the suggestion that they go into their final location instead of a magic module.
>(something we do want to do even though we also want to convey the idea
>that they're not yet "stable" or "fully approved")
Doing it with a message pointing at the page describing the status makes sure users read the docs before using them. That solves the problem of using them without realizing it.
--
Sent from my Android phone with K-9 Mail. Please excuse my brevity.
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