On Thu, Aug 06, 2015 at 10:03:00AM -0400, Robert Kuska wrote: > ----- Original Message ----- > > From: "Jason L Tibbitts III" <tibbs@xxxxxxxxxxx> > > To: devel-announce@xxxxxxxxxxxxxxxxxxxxxxx > > Sent: Tuesday, August 4, 2015 11:34:06 PM > > Subject: [Guidelines change] Changes to the packaging guidelines > > > > Here are the recent changes to the packaging guidelines. > > > > ----- > > > > The big change is that the Python guidelines have been extensively > > reorganized and partially rewritten, and new macros are available which > > simplify packaging by removing some of the boilerplate which was > > previously required. > > > > The main guideline page has been slimmed down to show the more basic > > info and a clean and simple spec using the new macros which is free of > > multiline conditionals. > > > > boilerplate previously associated with python packages. Some of the > > more esoteric information has been moved to an appendix page to keep the > > main page of reasonable size. > > > > The new guidelines are currently only functional on Fedora 22 and newer > > releases, but are currently in updates-testing for Fedora 21 and EPEL7. > > The older guidelines are preserved in a separate page and we'll try to > > keep them updated with new requirements. > > > > The new guidelines page: > > * https://fedoraproject.org/wiki/Packaging:Python > > Sorry for late reply. > > From the Python packaging: > > # Must do the python2 install first because the scripts in /usr/bin are > # overwritten with every setup.py install, and in general we want the > # python3 version to be the default. > %py2_install > %py3_install > > I don't think that binaries of python module should be already switched to > the state that non versioned binary is python3 binary. This problem is covered extensively in the guidelines: If the executables provide the same functionality independent of whether they are run on top of Python 2 or Python 3, then only one version of the executable should be packaged. On releases up to and including F21, this was the python 2 implementation. Python3 should be used in F22 and later if supported by upstream. [...] Transitioning from python2 to python3 is left to individual package maintainers[...] The switch as "default" was accepted as https://fedoraproject.org/wiki/Changes/Python_3_as_Default. > While /usr/bin/python points to /usr/bin/python2 and python-foo provides python2 version > of the foo package I would expect binary foo to run on python2. Fedora is finally switching to Python 3. E.g. /usr/bin/dnf now uses Python 3, and a lot of other things also. > This applies for modules binaries such as pytest (nosetests, pip, ...) where is > difference between running python2 and python3 version of the binary. For those cases guidelines say that both versions should be packaged. > Currently we should have non versioned binaries to run on python3 only for python > applications (devassistant) where both python2 and python3 version of the application > provide same functionality. Yes. > Therefore I suggest to switch order of pyX_install macros. Eeee, no. Let's use Python 3 by default. Zbyszek -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
