[sage-devel] Re: sage infrastructure at UW

2016-06-05 Thread Ralf Stephan
On Monday, June 6, 2016 at 5:10:16 AM UTC+2, William wrote: > > There is also a wiki here https://github.com/sagemath/sage/wiki > At some point migrate the data on wiki.sagemath.org to github (maybe > remove all images if that is a problem). > Images are no problem (put them in the same repo).

[sage-devel] Re: 7.3beta 2: Compilation failed with gcc

2016-06-05 Thread leif
Arpit Merchant wrote: > I set SAGE_INSTALL_GCC as mentioned in the documentation and it still > failed to compile. Can I get Sage to use the gcc that is installed on my > system rather than the one that is shipped with it? > > > new gcc versions often fail at compiling the older ones. > S

[sage-devel] Re: 7.3beta 2: Compilation failed with gcc

2016-06-05 Thread Arpit Merchant
I set SAGE_INSTALL_GCC as mentioned in the documentation and it still failed to compile. Can I get Sage to use the gcc that is installed on my system rather than the one that is shipped with it? > > new gcc versions often fail at compiling the older ones. > So if your system gcc is newer that th

[sage-devel] Re: SageMath 7.3.beta3 build failure on OS X versions 10.8 and 10.9.

2016-06-05 Thread leif
Francois Bissey wrote: > What’s more annoying, is that it should be ok to fail here as ntl is trying to > establish if -march=native is a valid flag. Well, GCC accepting '-march=native' doesn't imply the dumb Apple assembler accepts all the instructions (here AVX) GCC then emits... We've seen suc

Re: [sage-devel] Developing sage-based code out of tree

2016-06-05 Thread William Stein
We had tons of discussion on sage-devel about exactly this topic recently. One thing is that Chris made https://github.com/cswiercz/sage_packages but that seems to have gone nowhere. I think that **all** development of Sage should be done using standard Python packaging.Of course Cython is

[sage-devel] sage infrastructure at UW

2016-06-05 Thread William Stein
Hi, Yesterday a machine at UW (the one hosting *.sagenb.org) was attacking other computers, so the UW shut it down. Today trac, the wiki, and many other machines crashed. I'm traveling, so can't look into the hardware anytime soon. Morever, the situation is that there is nobody else who will eit

Re: [sage-devel] Re: Trac and wiki

2016-06-05 Thread Thierry
Hi, it is 5am in France, i just checked my emails before going to sleep, i will work on it tomorrow. Ciao, Thierry On Sun, Jun 05, 2016 at 10:45:41PM -0400, William Stein wrote: > Thierry, > > Send me your public ssh key (wst...@gmail.com). > > On Sun, Jun 5, 2016 at 8:52 PM, Thierry > wro

Re: [sage-devel] Re: Trac and wiki

2016-06-05 Thread William Stein
Thierry, Send me your public ssh key (wst...@gmail.com). On Sun, Jun 5, 2016 at 8:52 PM, Thierry wrote: > On Sun, Jun 05, 2016 at 04:45:40PM -0700, William Stein wrote: >> Hi >> >> I'm out of town until June 18. I will get the math admin to power cycle >> the machines tomorrow when they go to w

Re: [sage-devel] Re: Trac and wiki

2016-06-05 Thread Thierry
On Sun, Jun 05, 2016 at 04:45:40PM -0700, William Stein wrote: > Hi > > I'm out of town until June 18. I will get the math admin to power cycle > the machines tomorrow when they go to work. > If that doesn't work the other option is that I do sometimes make offsite > backups of trac and wiki just

Re: [sage-devel] SageMath 7.3.beta3 build failure on OS X versions 10.8 and 10.9.

2016-06-05 Thread Francois Bissey
What’s more annoying, is that it should be ok to fail here as ntl is trying to establish if -march=native is a valid flag. François > On 6/06/2016, at 13:47, Nathan Dunfield wrote: > > On OS X versions 10.8 (Mountain Lion) and 10.9 (Mavricks), the recently > updated NTL package fails to build

[sage-devel] SageMath 7.3.beta3 build failure on OS X versions 10.8 and 10.9.

2016-06-05 Thread Nathan Dunfield
On OS X versions 10.8 (Mountain Lion) and 10.9 (Mavricks), the recently updated NTL package fails to build with the following error (complete log also attached). g++ -I../include -I. -march=native -O2 -g -fno-common -c MakeDescAux.c /var/folders/54/dhk_ryyx21x9xgj4mm_gn89cgn/T//cc2w7pb7.s:

[sage-devel] Re: Trac and wiki

2016-06-05 Thread Dima Pasechnik
On Monday, June 6, 2016 at 12:45:42 AM UTC+1, William wrote: > > Hi > > I'm out of town until June 18. I will get the math admin to power cycle > the machines tomorrow when they go to work. > If that doesn't work the other option is that I do sometimes make offsite > backups of trac and wiki

[sage-devel] Re: Trac and wiki

2016-06-05 Thread William Stein
Hi I'm out of town until June 18. I will get the math admin to power cycle the machines tomorrow when they go to work. If that doesn't work the other option is that I do sometimes make offsite backups of trac and wiki just in case and I think I have them from about two weeks ago. That's certainl

Re: [sage-devel] Re: [sage-notebook] Coming SageMathCell upgrade - please test!

2016-06-05 Thread Paul Masson
All interacts appear to be working again. Thanks! Sent from my iPad > On Jun 5, 2016, at 2:46 PM, Andrey Novoseltsev wrote: > >> On Thursday, 2 June 2016 16:39:53 UTC-6, paulmasson wrote: >> Andrey, any idea when my embedded interacts will start working again? Thanks. > > Should be working now

[sage-devel] Re: [sage-notebook] Coming SageMathCell upgrade - please test!

2016-06-05 Thread Andrey Novoseltsev
On Thursday, 2 June 2016 16:39:53 UTC-6, paulmasson wrote: > > Andrey, any idea when my embedded interacts will start working again? > Thanks. > Should be working now, please test. There was a true check (undefined === undefined), I think I'd prefer AttributeError: https://github.com/sagemath/sa

[sage-devel] Re: Developing sage-based code out of tree

2016-06-05 Thread Volker Braun
Make a python package with a setup.py that cythonizes your own code and installs it as nils_module. To use it, use something like "from nils_module.all import *". Ideally you'd be able to create a new virtualenv from sage's python but that doesn't work right now. On Sunday, June 5, 2016 at 3:

[sage-devel] Re: Trac and wiki

2016-06-05 Thread Dima Pasechnik
I see the traceroute getting lost somewhere inside U.Washington: $ traceroute trac.sagemath.org traceroute to trac.sagemath.org (128.208.160.253), 30 hops max, 60 byte packets 1 * * * ... 16 xe-0-5-0-5.r05.sttlwa01.us.ce.gin.ntt.net (198.104.202.6) 143.568 ms 146.227 ms 151.027 ms 17 ae0

[sage-devel] Re: 7.3beta 2: Compilation failed with gcc

2016-06-05 Thread Dima Pasechnik
On Sunday, June 5, 2016 at 9:47:17 PM UTC+1, Arpit Merchant wrote: > > I set SAGE_INSTALL_GCC as mentioned in the documentation and it still > failed to compile. Can I get Sage to use the gcc that is installed on my > system rather than the one that is shipped with it? > new gcc versions often

[sage-devel] Re: 7.3beta 2: Compilation failed with gcc

2016-06-05 Thread Arpit Merchant
I set SAGE_INSTALL_GCC as mentioned in the documentation and it still failed to compile. Can I get Sage to use the gcc that is installed on my system rather than the one that is shipped with it? -Arpit. On Saturday, 4 June 2016 19:47:19 UTC+5:30, Dima Pasechnik wrote: > > probably you rather

[sage-devel] Re: Trac and wiki

2016-06-05 Thread tara fife
Mine's down as well, I used it about 8:30 AM UTC and was unable to around 10:00 UTC. On Sunday, June 5, 2016 at 12:27:03 PM UTC-5, William wrote: > > Hi sage devel, > > According to my monitors trac and wiki are down. I have no idea why. I'm > boarding a plane out of town now... > > William >

[sage-devel] Plotting text doesn't disappear for axes inside the text range

2016-06-05 Thread Daniel Mulholland
Hi, I'd like to report what I think is a bug in sage. When selecting xmin, xmax and ymin ymax in a plot, if there is a text element, e.g. text(lable, midpoint(point,line_end), horizontal_alignment='left', vertical_alignment='top', fontsize='xx-small', color='black') which is outside the

[sage-devel] Developing sage-based code out of tree

2016-06-05 Thread Nils Bruin
If one is experimenting with mathematical computations, one would usually start interactively, with a jupyter worksheet, an emacs buffer, or just a terminal with cut&paste. The sage environment is pretty good for that. Once the project gets larger, one would start to put code into files that are

[sage-devel] Trac and wiki

2016-06-05 Thread William Stein
Hi sage devel, According to my monitors trac and wiki are down. I have no idea why. I'm boarding a plane out of town now... William -- Sent from my massive iPhone 6 plus. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from t

Re: [sage-devel] Re: PEP idea: unary division

2016-06-05 Thread Vincent Delecroix
With #20731 and #20777 merged I got the more interesting sage: %timeit U(200,100) 1 loop, best of 3: 169 ms per loop sage: %timeit V(200,100) 1 loop, best of 3: 196 ms per loop sage: %timeit W(200,100) 1 loop, best of 3: 610 ms per loop On 04/06/16 02:03, Nils Bruin wrote: Hopefully

Re: [sage-devel] Re: PEP idea: unary division

2016-06-05 Thread Vincent Delecroix
see #17692... and note that #20731 will speed up the second case. On 04/06/16 02:03, Nils Bruin wrote: Hopefully a little more robust benchmark: sage: cython(""" : from sage.rings.integer import Integer : from sage.rings.integer cimport Integer : from sage.rings.rational import Rati

Re: [sage-devel] Users can permanently modify GF(5).list()

2016-06-05 Thread John Cremona
On 5 Jun 2016 03:12, "William Stein" wrote: > > On Sat, Jun 4, 2016 at 6:11 PM, Kwankyu Lee wrote: > > As the discussion of this thread seems to converge to the conclusion that we > > need to transfer the function of X.list() to X.elements() or like to avoid > > confusion, I still like to add to