[Mailman-Developers] Python 3
andrew.stuart at supercoders.com.au
Fri Dec 26 22:26:19 CET 2014
Is there anything I can do to help with these? If there’s a task list maybe I can work out what I could do.
>>This means I must now port HyperKitty and Kittystore to Python3, check that
>>we don't use Py2-only libraries, etc.
>>And mailman.client must be ported too, since it does import stuff from
>>mailman for testing purposes. I think Postorious is safe, but that must be
>>verified (I believe it imports the testing framework from mailman.client
>>and thus must be ported too).
On 27 Dec 2014, at 2:38 am, Aurelien Bompard <aurelien at bompard.org> wrote:
> One of my top priorities has been to port Mailman 3 (core) to Python 3.
> work is now complete, and ready to be merged into trunk. No doubt bugs
> lurk, but at least the entire test suite is passing.
* A few database columns have changed from LargeBinary to Unicode. I have
> yet figured out how to add the Alembic schema migrations to handle this,
> I'll do so before the release.
This should be pretty easy, something like the following command should
alembic -c src/mailman/config/alembic.cfg revision --autogenerate -m
[...] then I'll merge this to trunk and do a 3.0b5 release as a
> Python 3-only application. Mailman 3 will not be bilingual so Python 2
> support will be dropped.
Wow. I am very surprised.
So we went from "Python3 compatibility is not on the blocker list for
Mailman 3.0" to "Mailman 3.0 will only work on Python 3".
That's quite a change.
This means I must now port HyperKitty and Kittystore to Python3, check that
we don't use Py2-only libraries, etc.
And mailman.client must be ported too, since it does import stuff from
mailman for testing purposes. I think Postorious is safe, but that must be
verified (I believe it imports the testing framework from mailman.client
and thus must be ported too).
And I thought the 3.0 release was almost there. I must say this is rather
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