[Framework-Team] RFC: Deprecation

Jens W. Klein jens at bluedynamics.com
Mon Mar 2 08:53:34 UTC 2015


Ok, lets talk about it tomorrow. Feedback is valuable. And its also kind 
of strategic.

Jens


On 2015-03-02 09:36, Timo Stollenwerk wrote:
> Thanks Jens for working on that! I plan to look into it until tomorrow
> in case you want to discuss it during the FWT meeting.
>
> Cheers,
> Timo
>
> Am 02.03.2015 um 09:34 schrieb Eric Bréhault:
>> I guess you can, indeed :)
>> But if you want we can discuss it at the meeting tomorrow.
>>
>> On Mon, Mar 2, 2015 at 9:23 AM, Jens W. Klein <jens at bluedynamics.com
>> <mailto:jens at bluedynamics.com>> wrote:
>>
>>      Since nobody has an opinion here I'll just go on with these use-cases.
>>
>>      Jens
>>
>>
>>      On 2015-02-19 10:43, Jens W. Klein wrote:
>>
>>          I committed myself to dive a bit into the deprecation-topic.
>>          This is a
>>          small update of work in progress.
>>
>>          Earlier in Plone we had ugly-nice deprecation-warnings on zope
>>          startup.
>>          Now, even when in buildout plone.recipe.zope2instance setting
>>          "deprecation-warnings = on" is set this has no effect anymore.
>>
>>          The silent dead of this feature is because a) Python 2.7
>>          switched off
>>          deprecation warnings by default[1] and b) Zope had a bug to
>>          overwrite
>>          this (which I fixed meanwhile and Tres merged it) [2].
>>
>>          [1] https://docs.python.org/2/__using/cmdline.html#cmdoption-W
>>          <https://docs.python.org/2/using/cmdline.html#cmdoption-W>
>>          [2] https://github.com/__zopefoundation/Zope/pull/24
>>          <https://github.com/zopefoundation/Zope/pull/24>
>>
>>          I also started to add a chapter about deprecation to the coredev
>>          docs on
>>          a branch [3].
>>
>>          [3]
>>          https://github.com/plone/__buildout.coredev/blob/__deprecation-done-right/docs/__deprecation.rst
>>          <https://github.com/plone/buildout.coredev/blob/deprecation-done-right/docs/deprecation.rst>
>>
>>
>>          Please take some minutes and read at least the Use-Cases and
>>          comment on
>>          them. If they are fine, I'd prepare code-examples how to achieve the
>>          goals from the use-cases.
>>
>>          regards Jens
>>
>>
>>
>>      --
>>      Klein & Partner KG, member of BlueDynamics Alliance
>>
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>>
>>
>>
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-- 
Klein & Partner KG, member of BlueDynamics Alliance



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