On Wed, 3 Apr 2019 at 18:56, John H Palmieri <jhpalmier...@gmail.com> wrote:
> > > On Wednesday, April 3, 2019 at 10:11:19 AM UTC-7, kcrisman wrote: >> >> >> >> On Tuesday, April 2, 2019 at 6:03:23 PM UTC-4, Dima Pasechnik wrote: >>> >>> On Tue, Apr 2, 2019 at 10:47 PM <dsejas.m...@gmail.com> wrote: >>> > >>> > Hello, Sage community. >>> > With the upcoming migration of Sage from Python2 to Python3, I was >>> wondering if the "print" statement will be changed to the new "print" >>> function. In any case, will there be backwards compatibility with the >>> current behavior? >>> >>> As you can see in the current sage sources, there are no print >>> statements left, >>> only print functions. >>> >>> the trick with Python 2 is to do >>> >>> from __future__ import print_function >>> >>> to get this compatibility >>> >> >> I think the post was asking for the reverse compatibility, though. >> Presumably this would be possible (but perhaps not advisable) with adding >> something to the preparser. I would be okay with a preparser addition that >> would look for this and say something like "print blah should now be >> print(blah)" but raise an error. >> > > Some of this has been discussed at https://trac.sagemath.org/ticket/23674. > That ticket should be revived, especially if there is any consensus about > how to handle this. I like the idea of deprecating statements like "print > x" ASAP. > +1 For what it's worth, running pyflakes on src/sage now outputs 4192 lines of which 2438 are just "imported but unused" while pyflakes3 only only outputs 4106 lines (and the same number of "imported but unused". That seems somehow encouraging. > > -- > John > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
