On Wednesday, May 27, 2020 at 1:08:18 PM UTC-7, Volker Braun wrote: > > Which python versions do we want to be compatible with now? Please > separate > > A) Supported Python versions for building Sage > > Note that I'm already seeing f-strings in #29547 so unless a policy is > formulated real soon the de-facto answer is going to be Python 3.6+ > > > B) Supported Python versions for running Sage > > The default answer for B) is whatever is > in build/pkgs/python3/package-version.txt, of course >
Actually, more precisely one needs to distinguish A. sage-system-python (see build/bin/sage-system-python and build/tox.ini) This is a minimal build requirement. All Python versions (2.x, 3.x) listed in build/tox.ini are supposed to be supported, though I am not sure if some of the oldest ones have seen much testing. B. the python3 accepted by python3/spkg-configure.m4 for using for venv. There is nothing wrong with an spkg that declares python3 as a build dependency and then uses sage-python23 (or just "python3" now...) at build time. This is, after all, the same python that we use for "pip install". I haven't looked at the specific ticket. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/0e4395a3-f8d6-4965-872f-9c754bb82f2a%40googlegroups.com.
