[oe] [meta-python][PATCHv3 1/3] python-backports-abc: initial recipe for version 0.4 RDEPENDS

[Gary Thomas]

On 06/03/2016 07:38 AM, S. Lockwood-Childs wrote:
> On Fri, Jun 03, 2016 at 07:03:22AM +0200, Gary Thomas wrote:
>> On 06/02/2016 08:26 PM, S. Lockwood-Childs wrote:
>>> Tornado 4.3 needs a couple more backport modules to prevent tornado/gen.py
>> >from bombing on import errors when running on python2 rather than python3.4
>>>
>>>    ImportError: No module named backports_abc
>>>
>>> Signed-off-by: S. Lockwood-Childs <sjl at vctlabs.com>
>>
>> In my mind, this patch (and its sibling) don't really have anything to to
>> with Tornado, they are just new packages being added to make that package happy.
>> I'd prefer to see a commit message that reflects what this package is as well
>> as why it is being added.
>
>>> +SUMMARY = "collections.abc from Python 3.4"
>>> +DESCRIPTION = "A backport of recent additions to the 'collections.abc' module"
>
> What would you like to see, a repeat of the SUMMARY or DESCRIPTION lines
> added to the corresponding commit messages (if so, which)?
>
> Other than that, I don't know what else to say about them; if their absence
> wasn't breaking Tornado, I would not have picked either of these particular
> modules to submit. Neither one has much use yet outside of Tornado (found no
> other users of abc, while singledispatch is also used by rpy (python interface
> to R).
>

I would think the SUMMARY would be OK, along with a note that the package was
introduced to make Tornado happy.  (I know this is just "eye candy", but it does
help when searching through git logs...)

Thanks for doing this - I was about to make similar changes myself.

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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