Differences between revisions 11 and 12
Revision 11 as of 2019-08-28 03:26:20
Size: 3116
Editor: ?MatthiasKlose
Revision 12 as of 2019-09-06 06:54:53
Size: 3214
Comment: Add /usr/bin/foo note ScottK and I discussed on #debian-python sometime in the last few weeks.
Deletions are marked like this. Additions are marked like this.
Line 17: Line 17:
   NOTE: If python-foo installed a /usr/bin/foo, then python3-foo must now begin installing one.

Python 2 / PyPy removal help page

Announcement: https://lists.debian.org/debian-python/2019/07/msg00080.html

Transition: https://release.debian.org/transitions/html/python2-rm.html

Fedora: https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3

Python 2 Countdown: https://pythonclock.org/

Check list

Quick list of things to do while removing Python / ?PyPy binary package:

  • check apt rdepends python-foo and … TODO: build-depends (reverse-depends -b python-foo from ubuntu-dev-tools package?).

    • NOTE: If there are reverse dependencies, you cannot remove it yet!
  • remove python-foo and pypy-foo from debian/control
    • NOTE: If python-foo installed a /usr/bin/foo, then python3-foo must now begin installing one.
  • remove python-foo and pypy-foo from debian/rules
  • remove --with python2 from debian/rules if your package didn't use dh-sequence-python2 build dependency

  • remove python-foo and pypy-foo from debian/tests
  • if documentation was in python-foo - move it to python3-foo or python-foo-doc
    • (do not remove python-foo-doc or rename it to python3-foo-doc)

  • check/remove debian/python-foo.* and pypy-foo.* files
  • mention Python 2 / ?PyPy removal in debian/changelog

    • do not close the bug in the changelog (exception: applications moving to Python 3)
  • build the source package
  • test it
  • upload it to unstable
  • reassign py2removal bug to ftp.debian.org pseudo package, rename it to "FIXME: proper title to remove binary package only"

usertags (debian-python@lists.debian.org)

Every package should be tagged with:

  • py2removal - all packages affected by Python 2 / ?PyPy removal

Add more tags for better classifications:

  • py2leaf - leaf package ready to be removed, i.e. without (build-)dependencies

    • (including Recommends) in Debian main,
  • py3available - Python 3 support is available upstream, package needs an

    • update in Debian,
  • py3noport - there's no upstream support for Python 3, needs a port done by us

    • or package will be removed,
  • py2keep - package that should not be removed for now (popcon >1000 by

    • default). Please don't add this usertag without discussing it on the mailing list first,
  • py2rm - packages that we will remove from Debian due to low popcon, etc.

    • - all packages with popcon <300 will get this one by default, but it can be removed


My package is affected only because it uses python-sphinx to generate documentation, what should I do?

just replace it with python3-sphinx