Python 3.6 was released at the end of 2016. It's available in Zesty (as it was in Yakkety), but it is not yet a supported version, so many things won't work (e.g. any package with an extension module). Similarly in Debian experimental.
The first step toward fully supporting Python 3 proper is a test rebuild of the Ubuntu archive with Python 3.6 set as a supported but not default version. I've now done this test rebuild in a PPA, and the failure rate on retries has stabilized so it's worth looking at the results. https://launchpad.net/~pythoneers/+archive/ubuntu/python-rebuilds/+packages Full archive: 2113 source packages, 259 FTBFS gives us ~12% failure rate. Main only: 423 source packages, 37 FTBFS gives us ~9% failure rate. Of course these are only build results; it doesn't necessarily say anything about how well upstreams actually support Python 3.6 yet. It's also possible some of these would FTBFS if rebuilt in Zesty. It's rarely feasible to wait until everything is ported before we enable a new Python version, but we should at least have all of main building. Please take a look at the failures and see if there are any upstreams or Debian packages you can fix. I'll be resync'ing new packages into the PPA over time so keep checking back. All that said, I think it's unlikely that we'll enable Python 3.6 as a supported version for Zesty. Feature freeze and Debian import freeze is in a little over 3 weeks, and Debian Stretch is in soft freeze, with full freeze coming in February too. That makes uploading package fixes problematic since we'd obviously like to push as much into Debian as possible. I'd like to enable Python 3.6 as a supported version early in the Zesty+1 cycle, with a goal of 3.6 as default-and-only in the 18.04 LTS. Cheers, -Barry P.S. The scripts I'm using to upload, sync, and report on status for this PPA are here: https://code.launchpad.net/~barry/+git/pydeps
pgpcZrYpkxUgy.pgp
Description: OpenPGP digital signature
-- ubuntu-devel mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel
