Issue #193: Add Python 3 support
|Created on:||2016-02-14 23:33|
|Updated on:||2020-05-07 14:04|
Python 3.5 is stable and quick enough to be considered.
Comment by Mads Kiilerich, on 2016-02-15 00:08
Cheasy answer: Patches are accepted! ;-)
Python 3 is still so much of a regression for tools like Mercurial that Python 3 not is an option yet when using Mercurial. Last time I checcked, the only dulwich version that actually works for us doesn't support Python 3 - it started a wack-a-mole when they added Python 3 support. Finally, Kallithea is based on Pylons which is Python 2 only. Work is in progress for switching to TurboGears.
Comment on 2016-02-15 00:18
For mercurial, as I wrote in #192, I should be treated as an external dependency, as git.
For the turbogears2 migration, I can be tester, but I've no time to develop on a new framework.
Comment by Jake Howard, on 2019-05-22 21:16
Is there any update on this? The current
setup.py still requires 2.7.
Python 2 is soon to be unsupported (https://pythonclock.org/), Therefore it’s critical that Python 3 be supported, at least optionally. I’d really like to use Kallithea, but I can’t knowingly deploy anything to it if there’s a chance it’ll be using an out of date, and arguably insecure version of Python.
Please don’t go the way of calibre, maintaining Python 3 support yourself isn’t viable!
Comment by Mads Kiilerich, on 2019-05-22 21:39
Mercurial just made the first release with official Python3 support. The next Mercurial release in 3 month might be a good first version for us to target.
With Kallithea being an application and not a library, it shouldn’t matter much to users which Python version it is using. Rushing will just give us extra work. No doubt we will make it work out.
If you want to contribute, a good first step would be to do a quick’n’dirty proof of concept of getting something working. That will help understanding the work that is coming, and perhaps land refactorings that can make it easier.
Comment by Peter Koppstein, on 2019-08-28 10:30
The python2 clock has started ticking https://pythonclock.org/ … has a clock for upgrading kallithea to python3 been started?
Comment by Mads Kiilerich, on 2019-08-28 10:42
Yes. It is currently blocked by the need for moving away from webhelpers - https://kallithea-scm.org/repos/kallithea/changeset/b077cf7e7f90
Help with that would be appreciated - either as full patches, or just proof-of-concepts.
Comment by EirN, on 2019-12-28 16:26
@Mads Kiilerich this task has been done, roughly 3 days left by now for Python 2 EOL and Mercurial has stable Python3 support
Comment by Mads Kiilerich, on 2020-01-03 21:47
Comment by vyom, on 2020-02-26 00:56
Updated my version to python 3, with some errors it’s working fine. May be this issue can be closed.