W dniu wto, 15.05.2018 o godzinie 08∶20 +0200, użytkownik Michał Górny napisał: > Hello, everyone. > > Please review the following news item. The 'xx'-es will be replaced with > the publication date, making the deadline appropriately pub + 1 month. > > --- > Title: Python 3.6 to become the default target > Author: Michał Górny <mgo...@gentoo.org> > Posted: 2018-05-xx > Revision: 1 > News-Item-Format: 2.0 > Display-If-Installed: dev-lang/python:3.5 > > On 2018-06-xx, Python 3.6 will replace Python 3.5 in the default Python > targets for Gentoo systems. The new default targets will be: > > PYTHON_TARGETS="python2_7 python3_6" > PYTHON_SINGLE_TARGET="python3_6" > > If you have not overriden the value of those variables on your system, > then your package manager will want to use the new targets immediately. > In order to prevent dependency conflicts, please clean stray packages > and rebuild/upgrade all packages with USE flag changes after the change, > e.g.: > > emerge --depclean > emerge -1vUD @world > emerge --depclean > > Please note that upgrading dependencies in place may cause some > of the package dependencies to be temporarily missing. While this > should not affect scripts that are already fully loaded, it may cause > ImportErrors while starting Python scripts or loading additional > modules (only scripts running Python 3.5 are affected). > > In order to improve stability of the upgrade, you may choose to > temporarily enable both targets, i.e. set in /etc/portage/make.conf > or its equivalent: > > PYTHON_TARGETS="python2_7 python3_5 python3_6" > PYTHON_SINGLE_TARGET="python3_5" > > This will cause the dependencies to include both Python 3.5 and 3.6 > support on the next system upgrade. Once all packages are updated, > you can restart your scripts, remove the custom setting and run another > upgrade to remove support for Python 3.5. > > If you would like to postpone the switch to Python 3.6, you can copy > the current value of PYTHON_TARGETS and/or PYTHON_SINGLE_TARGET > to /etc/portage/make.conf or its equivalent: > > PYTHON_TARGETS="python2_7 python3_5" > PYTHON_SINGLE_TARGET="python3_5" > > If you would like to migrate your systems earlier, you can do the same > with the new value. > > If you are still using Python 3.4, please consider switching to a newer > version as it is reaching its end-of-life. The end-of-life dates > for the currently used versions are: > > Python 3.4 2019-03-16 > Python 2.7 2020-01-01 > Python 3.5 2020-09-13 [1] > > [1]:https://devguide.python.org/#status-of-python-branches >
Finally committed it. This puts the deadline at 2018-06-22. Also included users using python:3.4. -- Best regards, Michał Górny
