Really 355 ? More like 20, but I agree that it is a mess.

This is my own experimental branch, not for evereybody's eyes.. It is made 
from 22764, 22756, 22305 and 22775

plus one own commit that takes care (not in a good way) of the last two 
calls to cmp() in pyx files.

Frederic

Le jeudi 20 avril 2017 08:57:30 UTC+2, vdelecroix a écrit :
>
> Why do you have 355 commits on public/experimental_python3_v0?! It is 
> hard to find its way... 
>
> On 20/04/2017 08:52, Frédéric Chapoton wrote: 
> > Salut, 
> > 
> > you have to apply first : public/experimental_python3_v0 
> > 
> > then the ticket 22775 (new conway_polynomial 
> > package) https://trac.sagemath.org/ticket/22775 
> > 
> > Frederic 
> > 
> > Le jeudi 20 avril 2017 08:40:33 UTC+2, vdelecroix a écrit : 
> >> 
> >> Salut Frédéric, 
> >> 
> >> Then this is the problem. Cython should generate .so files for each 
> .pyx 
> >> present in the Sage source code (which should be in the site-packages 
> of 
> >> Python3). If you provide an explicit branch with your "hacks" to get 
> >> Sage compiled I might be able to provide more help. 
> >> 
> >> Vincent 
> >> 
> >> On 20/04/2017 08:35, Frédéric Chapoton wrote: 
> >>> Salut, 
> >>> 
> >>> There is no lazy_import.so in 
> >> local/lib/python3.5/site-packages/sage/misc 
> >>> folder (and in fact no .so file at all there) 
> >>> 
> >>> And I get 
> >>> 
> >>> Python 3.5.1 (default, Apr 16 2017, 11:35:45) 
> >>> Type "copyright", "credits" or "license" for more information. 
> >>> 
> >>> 
> >>> IPython 5.1.0 -- An enhanced Interactive Python. 
> >>> ?         -> Introduction and overview of IPython's features. 
> >>> %quickref -> Quick reference. 
> >>> help      -> Python's own help system. 
> >>> object?   -> Details about 'object', use 'object??' for extra details. 
> >>> 
> >>> 
> >>> In [1]: import sage.misc.lazy_import 
> >>> 
> >> 
> --------------------------------------------------------------------------- 
> >>> ImportError                               Traceback (most recent call 
> >> last) 
> >>> <ipython-input-1-99e0dfbb667e> in <module>() 
> >>> ----> 1 import sage.misc.lazy_import 
> >>> 
> >>> 
> >>> ImportError: No module named 'sage.misc.lazy_import' 
> >>> 
> >>> 
> >>> but all .py modules are there: 
> >>> In [1]: from sage. 
> >>>                sage.algebras        sage.calculus 
> >>  sage.data_structures 
> >>> 
> >>>                sage.all             sage.categories     
>  sage.databases 
> >>> 
> >>>                sage.all_cmdline     sage.coding          sage.docs 
> >>>    > 
> >>>                sage.all_notebook    sage.combinat        sage.doctest 
> >>> 
> >>>                sage.arith           sage.crypto          sage.dynamics 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> Le jeudi 20 avril 2017 08:16:40 UTC+2, vdelecroix a écrit : 
> >>>> 
> >>>> Do you have the corresponding (cython) library 
> >>>> 
> >>>> 
> >> SAGE_ROOT/local/lib/python3.5/site-packages/sage/misc/lazy_import.so 
> >>>> 
> >>>> If so could you try (inside a python3 shell) 
> >>>> 
> >>>>      import sage.misc.lazy_import 
> >>>> 
> >>>> that should give you a more precise error. 
> >>>> 
> >>>> Vincent 
> >>>> 
> >>>> On 19/04/2017 14:57, Frédéric Chapoton wrote: 
> >>>>> Here it is  (once again, the failure is related to a cython module): 
> >>>>> 
> >>>>> (sage-sh) chapoton@pc-chapoton:sage3$ python3 
> >>>>> Python 3.5.1 (default, Apr  7 2017, 12:17:26) 
> >>>>> [GCC 5.4.0] on linux 
> >>>>> Type "help", "copyright", "credits" or "license" for more 
> information. 
> >>>>>>>> import sage.all 
> >>>>> Traceback (most recent call last): 
> >>>>>   File "<stdin>", line 1, in <module> 
> >>>>>   File 
> >>>> "/home/chapoton/sage3/local/lib/python3.5/site-packages/sage/all.py", 
> >>>>> line 86, in <module> 
> >>>>>     import sage.misc.lazy_import 
> >>>>> ImportError: No module named 'sage.misc.lazy_import' 
> >>>>> 
> >>>>> 
> >>>>> 
> >>>>> Le mercredi 19 avril 2017 13:53:20 UTC+2, vdelecroix a écrit : 
> >>>>>> 
> >>>>>> Indeed, could you try 
> >>>>>> 
> >>>>>>    $ sage -sh 
> >>>>>>    (sage-sh) $ python3 
> >>>>>>    >>> import sage.all 
> >>>>>> 
> >>>>>> Vincent 
> >>>>>> 
> >>>>>> On 19/04/2017 13:11, Frédéric Chapoton wrote: 
> >>>>>>> Hello, 
> >>>>>>> 
> >>>>>>> I get nothing from "ls local/lib/python2.7/site-packages/sa*" 
> >>>>>>> 
> >>>>>>> and what looks like a correct full sage 
> >>>>>>> in local/lib/python3.5/site-packages/sage 
> >>>>>>> 
> >>>>>>> The problem may come from "./sage" calling a python2.7 version ? 
> >>>>>>> 
> >>>>>>> Frederic 
> >>>>>>> 
> >>>>>>> Le mercredi 19 avril 2017 10:58:53 UTC+2, vdelecroix a écrit : 
> >>>>>>>> 
> >>>>>>>> Hi Frédéric, 
> >>>>>>>> 
> >>>>>>>> Can you check what are inside 
> >> local/lib/python3.5/site-packages/sage 
> >>>>>>>> 
> >>>>>>>>    SAGE_ROOT/local/lib/python2.7/site-packages/sage 
> >>>>>>>>    SAGE_ROOT/local/lib/python3.5/site-packages/sage 
> >>>>>>>> 
> >>>>>>>> Vincent 
> >>>>>>>> 
> >>>>>>>> On 18/04/2017 21:25, Frédéric Chapoton wrote: 
> >>>>>>>>> Dear all, 
> >>>>>>>>> 
> >>>>>>>>> I just managed (using tricks to avoid a few remaining issues in 
> >>>>>>>>> cythonization and packages) to get make succeed in building sage 
> >>>> with 
> >>>>>>>>> SAGE_PYTHON3=yes 
> >>>>>>>>> Sadly, but not unexpectedly, sage then crashes at startup. 
> >>>> Apparently, 
> >>>>>>>> it 
> >>>>>>>>> cannot not find/import any cython extension.. 
> >>>>>>>>> 
> >>>>>>>>> Frédéric 
> >>>>>>>>> 
> >>>>>>>>> Here is a snapshot of the end of compilation and tentative run: 
> >>>>>>>>> 
> >>>>>>>>> real 61m21.708s 
> >>>>>>>>> user 57m46.564s 
> >>>>>>>>> sys 1m30.508s 
> >>>>>>>>> Sage build/upgrade complete! 
> >>>>>>>>> chapoton@icj-laptop:~/sage3$ ./sage 
> >>>>>>>>> 
> >>>> 
> ┌────────────────────────────────────────────────────────────────────┐ 
> >>>>>>>>> │ SageMath version 8.0.beta2, Release Date: 2017-04-12 
> >>>> │ 
> >>>>>>>>> │ Type "notebook()" for the browser-based notebook interface. 
> >>>>  │ 
> >>>>>>>>> │ Type "help()" for help. 
> >>>>  │ 
> >>>>>>>>> 
> >>>> 
> └────────────────────────────────────────────────────────────────────┘ 
> >>>>>>>>> 
> >>>> 
> ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ 
> >>>>>>>>> ┃ Warning: this is a prerelease version, and it may be unstable. 
> >>>> ┃ 
> >>>>>>>>> 
> >>>> 
> ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ 
> >>>>>>>>> Forcing sage-location, probably because a new package was 
> >> installed. 
> >>>>>>>>> Updating various hardcoded paths... 
> >>>>>>>>> (Please wait at most a few minutes.) 
> >>>>>>>>> DO NOT INTERRUPT THIS. 
> >>>>>>>>> Done updating paths. 
> >>>>>>>>> 
> >>>>>>>>> 
> >>>>>>>>> 
> >>>> 
> ********************************************************************** 
> >>>>>>>>> 
> >>>>>>>>> 
> >>>>>>>>> Oops, Sage crashed. We do our best to make it stable, but... 
> >>>>>>>>> 
> >>>>>>>>> 
> >>>>>>>>> For the curious people, the crash log ends with 
> >>>>>>>>> 
> >>>>>>>>> ---> 39 from sage.structure.sage_object import SageObject 
> >>>>>>>>>         global sage.structure.sage_object = undefined 
> >>>>>>>>>         global SageObject = undefined 
> >>>>>>>>>      40 from sage.repl.rich_output.output_basic import ( 
> >>>>>>>>>      41     OutputPlainText, OutputAsciiArt, OutputUnicodeArt, 
> >>>>>>>> OutputLatex, 
> >>>>>>>>>      42 ) 
> >>>>>>>>>      43 from sage.repl.rich_output.preferences import 
> >>>>>> DisplayPreferences 
> >>>>>>>>>      44 
> >>>>>>>>>      45 
> >>>>>>>>>      46 class DisplayException(Exception): 
> >>>>>>>>>      47     """ 
> >>>>>>>>>      48     Base exception for all rich output-related 
> exceptions. 
> >>>>>>>>>      49 
> >>>>>>>>>      50     EXAMPLES:: 
> >>>>>>>>>      51 
> >>>>>>>>>      52         sage: from sage.repl.rich_output.display_manager 
> >>>>>> import 
> >>>>>>>>> DisplayException 
> >>>>>>>>>      53         sage: raise DisplayException('foo') 
> >>>>>>>>>      54         Traceback (most recent call last): 
> >>>>>>>>> 
> >>>>>>>>> 
> >>>>>>>>> ImportError: No module named 'sage.structure.sage_object' 
> >>>>>>>>> 
> >>>>>>>> 
> >>>>>>> 
> >>>>>> 
> >>>>> 
> >>>> 
> >>> 
> >> 
> > 
>

-- 
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.

Reply via email to