There are many files in src/bin with the first line being "#!/usr/bin/env python"
Should we convert all of them to cal sage-python23 or only a few critical ones ? Le samedi 20 mai 2017 07:59:34 UTC+2, Frédéric Chapoton a écrit : > > Thanks, John, for the helping hand. > > Yes, this unicode error will be the next one we need to handle. But first > we need to understand what is going wrong before. Commenting the line in > src/setup.py is certainly not the right solution.. > > > Le samedi 20 mai 2017 00:43:25 UTC+2, John H Palmieri a écrit : >> >> >> >> On Friday, May 19, 2017 at 3:27:54 PM UTC-7, John H Palmieri wrote: >>> >>> >>> >>> On Friday, May 19, 2017 at 2:46:15 PM UTC-7, John H Palmieri wrote: >>>> >>>> >>>> >>>> On Friday, May 19, 2017 at 9:51:46 AM UTC-7, Frédéric Chapoton wrote: >>>>> >>>>> Dear all, >>>>> >>>>> We have almost reached the state of vanilla sage building with >>>>> SAGE_PYTHON3=yes (this does not mean working !). But something seems to >>>>> go >>>>> wrong, and I would like help to find and fix the current problem. >>>>> >>>>> So, for people that want to do something else than answering polls, >>>>> you can try the following: >>>>> >>>>> In a separate install of sage, on top of 8.0.beta7, apply >>>>> >>>>> https://trac.sagemath.org/ticket/23030 (git pull >>>>> trac u/chapoton/23030) >>>>> >>>>> and >>>>> >>>>> https://trac.sagemath.org/ticket/22305 (git pull trac public/22305) >>>>> >>>>> then export SAGE_PYTHON3=yes >>>>> >>>>> and make build. >>>>> >>>>> This should finish succesfully, with the usual message. >>>>> >>>> >>>> It took me a bit more work. First I had a problem with the Sage >>>> library, which I could fix by applying #23029. Second, conway-polynomials >>>> wouldn't build because it couldn't find six.moves, so I had to change the >>>> spkg-install script to use #!/usr/bin/env sage-python23 instead of >>>> #!/usr/bin/env python. I should also point out that even when the problem >>>> is only in conway-polynomials, the build process keeps rebuilding all of >>>> sagelib, rebuilding all of the extensions. So something is not correctly >>>> detecting that the Sage library files are already built and installed. >>>> >>>> The docs now don't build, although now I see that you were not >>>> recommending even trying. Anyway, the error is: >>>> >>>> /Users/palmieri/Desktop/Sage_stuff/sage_builds/TESTING/sage-8.0.beta7/local/bin/python: >>>> >>>> No module named sage_setup >>>> >>>> I suppose it should be calling python3 or sage-python23 instead. If >>>> we're not worrying about the docs for now, that's fine with me. >>>> >>>> >>>> Anyway, I finally got 'make build' to work and I ran into the same >>>> problem you did. One issue is that sage-ipython is being called, and its >>>> first line is #!/usr/bin/env python, which calls python2. You can change >>>> that to sage-python23 (which calls a version of Python depending on the >>>> setting of SAGE_PYTHON3). When I do that, Sage creates a crash report, >>>> saying >>>> >>>> ModuleNotFoundError: No module named 'sage.structure.sage_object'. >>>> Indeed, when I look at local/lib/python3.6/site-packages/sage/structure, >>>> there are no .so files there. This must be related to the issues that >>>> caused constant rebuilding of the Sage library. Here are some lines from >>>> the log file: >>>> >>>> copying build/lib.macosx-10.9-x86_64-3.6/sage/structure/ >>>> sage_object.cpython-36m-darwin.so -> >>>> /Users/palmieri/Desktop/Sage_stuff/sage_builds/TESTING/sage-8.0.beta7/local/lib/python3.6/site-packages/sage/structure >>>> >>>> and then later >>>> >>>> Cleaning up stale file: >>>> /Users/palmieri/Desktop/Sage_stuff/sage_builds/TESTING/sage-8.0.beta7/local/lib/python3.6/site-packages/sage/structure/ >>>> sage_object.cpython-36m-darwin.so >>>> >>>> (Why isn't it just called "sage_object.so"?) >>>> >>> >>> The stale file issue has been discussed before: >>> https://groups.google.com/d/msg/sage-devel/W7FotQglFBs/RsnII556AwAJ. >>> >> >> If I comment out the "self.clean_stale_files()" line from src/setup.py, >> then I still get an error, but one you might expect from Python3: >> "NameError: name 'unicode' is not defined". This comes from >> src/sage/misc/sageinspect.py: >> >> if not isinstance(r, string_types): >> return '' >> elif isinstance(r, unicode): >> return r.encode('utf-8', 'ignore') >> else: >> return r >> >> >> >>> >>> >>>> >>>> -- >>>> John >>>> >>>> >>>> >>>> >>>> >>>>> Then try ./sage >>>>> >>>>> For me, this fails with some traceback about not finding >>>>> sage.repl.interpreter. Can someone help to fix that please ? >>>>> >>>>> Frédéric >>>>> >>>>> -- 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 post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
