Re: [sage-devel] Re: upgrading and doc.
Le 18/05/2015 23:03, Volker Braun a écrit : Sounds good to me... Do you have a ticket? Not yet but, I'll certainly make one... On Monday, May 18, 2015 at 10:11:20 PM UTC+2, tdumont wrote: I have justeupgraded sage from 6.6 to 6.7 doing sage -upgrade. As every time I did this, everything went well, except that, at the end, I had to do a make doc-clean. This time, the message which is something like you should do make doc-clean did not appear. I think this is a bit annoying for beginners. Rebuilding the documentation take some time, ok, but not so much compared to the full upgrade. Why not to add this make doc-clean, or the ad'hoc command systematically to the upgrade process? -- 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 mailto:sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com mailto:sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. attachment: tdumont.vcf
Re: [sage-devel] packages failing when installing Sage-6.7 from sources
PYTHONNOUSERSITE=yes sage On Tuesday, May 19, 2015 at 8:48:26 AM UTC+2, Jose Guzman wrote: Actually, I would really need to use ~/.local. Everything was working fine with Sage 5.11. Any other suggestion? On 19/05/15 08:35, Volker Braun wrote: Unless you need it for something else: rm -rf ~/.local On Tuesday, May 19, 2015 at 8:17:13 AM UTC+2, Jose Guzman wrote: On 18/05/15 21:16, Jeroen Demeyer wrote: On 2015-05-18 20:34, Jose Guzman wrote: I would appreciate some help You have some kind of Python installation in /home/jguzman/.local which interferes with Sage. Thank you Jeroen, What would you recommend me to do ? Thanks Jose -- Jose Guzman http://www.ist.ac.at/~jguzman/ -- 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+...@googlegroups.com javascript: mailto:sage-devel+unsubscr...@googlegroups.com javascript:. To post to this group, send email to sage-...@googlegroups.com javascript: mailto:sage-...@googlegroups.com javascript:. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- Jose Guzman http://www.ist.ac.at/~jguzman/ -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] subs_expr deprecation and the french book
Hello, Just a warning for french sagebook authors. We are about to deprecate subs_expr (with a proper one year deprecation warning). subs now suppots the syntax from subs_expr (and even more). See ticket #12834. As a consequence, I had to modify some tests in the french book, and more precisely: - calculus_doctest.py - recequadiff.py It was only a simple substitution subs_expr - subs. Best, Vincent -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] packages failing when installing Sage-6.7 from sources
Actually, I would really need to use ~/.local. Everything was working fine with Sage 5.11. Any other suggestion? On 19/05/15 08:35, Volker Braun wrote: Unless you need it for something else: rm -rf ~/.local On Tuesday, May 19, 2015 at 8:17:13 AM UTC+2, Jose Guzman wrote: On 18/05/15 21:16, Jeroen Demeyer wrote: On 2015-05-18 20:34, Jose Guzman wrote: I would appreciate some help You have some kind of Python installation in /home/jguzman/.local which interferes with Sage. Thank you Jeroen, What would you recommend me to do ? Thanks Jose -- Jose Guzman http://www.ist.ac.at/~jguzman/ -- 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 mailto:sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com mailto:sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- Jose Guzman http://www.ist.ac.at/~jguzman/ -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] packages failing when installing Sage-6.7 from sources
Unless you need it for something else: rm -rf ~/.local On Tuesday, May 19, 2015 at 8:17:13 AM UTC+2, Jose Guzman wrote: On 18/05/15 21:16, Jeroen Demeyer wrote: On 2015-05-18 20:34, Jose Guzman wrote: I would appreciate some help You have some kind of Python installation in /home/jguzman/.local which interferes with Sage. Thank you Jeroen, What would you recommend me to do ? Thanks Jose -- Jose Guzman http://www.ist.ac.at/~jguzman/ -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] packages failing when installing Sage-6.7 from sources
On 18/05/15 21:16, Jeroen Demeyer wrote: On 2015-05-18 20:34, Jose Guzman wrote: I would appreciate some help You have some kind of Python installation in /home/jguzman/.local which interferes with Sage. Thank you Jeroen, What would you recommend me to do ? Thanks Jose -- Jose Guzman http://www.ist.ac.at/~jguzman/ -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] please review #18320
In either case, this isn't a good solution to the long-standing patches-arent- being-reviewed-in-a-timely-manner problem to which I have no solution except yet another attempt at an IRC sage hour a week where we all review/triage stuff. That IRC hour sounds like a nice idea. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
My system: Ubuntu 15.04 Linux he-VirtualBox 3.19.0-17-generic #17-Ubuntu SMP Wed May 6 16:46:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux running in virtualbox 4.3.28, 4 processors and 4GB attached Installing Sage 6.7 o.k., all ptestlong tests passed. ./sage -i p_group_cohomology stopped with: pGroupCohomology/cohomology.c:256:22: fatal error: ccobject.h: No such file or directory Full log enclosed. The following optional packages had been successfully installed beforehand: - database_stein_watkins_mini - database_cremona_ellcurve - database_jones_numfield (prior: export SAGE_DATA=$SAGE_ROOT/local/share) - database_pari - database_symbolic_data - gap_packages - java3d - gnuplotpy - openmpi - mpi4py - database_gap Same steps had been performed with Sage 6.6: No problem to install p_group_cohomology. Any clue? Herbert -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. p_group_cohomology.log Description: Binary data
[sage-devel] Re: Is Sage living in a state of emergency ?
They offered me the possibility of hosting a virtual machine in a server. There might be some obstacles still, since the policy is not to serve IP's pointed by domains outside of the university. Somebody needs to be convinced about it. On the other hand, they also offered me the possibility if serving a download mirror. That could be done directly without asking further permissions. El lunes, 18 de mayo de 2015, 19:23:05 (UTC+2), mmarco escribió: I have just talked with somebody in the IT departmente in my university. Apparently the universoty office for free software could be interested in providing us hosting. But they have very limited hardware resources (he even asked me if somebody could donate some hardware). What exactly would be needed for the different services that still need hosting? -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] password reset at http://trac.sagemath.org/
Hi all, Philipp Jovanovic just had the same problem. Does it work for anyone? Cheers, Martin On Friday 08 May 2015 17:41:26 Bill Page wrote: Is it working? I tried to reset my password. sage-trac sent me an email with a new one but it does seem to work. Anybody try this lately? -- Forwarded message -- From: sage-trac t...@sagemath.org Date: 8 May 2015 at 17:30 Subject: [Sage] Trac password reset for user: bpage To: bill.p...@newsynthesis.org Your Trac password has been reset. Here is your account information: Login URL: http://trac.sagemath.org/login Username: bpage Password: ... -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] SageManifolds 0.8
Hi, The version 0.8 of SageManifolds has just been released at http://sagemanifolds.obspm.fr Among other things, it introduces - plotting capabilities for vector fields (cf. the 2-sphere example http://sagemanifolds.obspm.fr/examples/html/SM_sphere_S2.html) - parallelization of CPU-demanding computations (with user control of the number of cores to be used) - improved display of connection coefficients and transition maps between charts (cf. the hyperbolic plane example http://nbviewer.ipython.org/github/sagemanifolds/SageManifolds/blob/master/Worksheets/v0.8/SM_hyperbolic_plane.ipynb, in the IPython/Jupyter notebook) More in the changelog http://sagemanifolds.obspm.fr/changelog.html. This version should serve as a basis for a split in smaller pieces to be submitted to Sage Trac, within the framework of topology/geometry categories recently introduced in ticket #18175 http://trac.sagemath.org/ticket/18175 . This split regards only the differential part of SageManifolds, the algebraic part (tensors on free modules, #15916 http://trac.sagemath.org/ticket/15916) having been already integrated in Sage 6.6. Eric. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Re: Is Sage living in a state of emergency ?
On 18 May 2015 17:29, William Stein wst...@gmail.com wrote: It's also worth keeping in mind that people may offer to host services at their university, unaware that what they are doing might potentially violate rules. At least, I know from personal experience that this could be an issue.. It's interesting to compare: 1. Univ of Washington's policy on use of equipment at [1] -- with 2. Google's cloud computing use policy at [2] -- basically, don't send spam or break the law. than I imagined and getting worse. I've wondered for years why so few people provide online computing resources to the math research community... why I was the main person to do be doing this (since I started in the 1990s). Now maybe I know -- I was just really naive. The legal situation is probably much different at private universities and universities outside of the USA. [1] http://www.washington.edu/admin/rules/policies/APS/47.02.html The first sentence in the link says University facilities, computers, and equipment are to be used to support its teaching, research, service, and administrative functions. I don't see why hosting Sage related facilities do not fall into that. As with many rules, there is some ambiguity in places, but collaborating with others outside your own organization is a normal part of academic research. That includes universities, standards laboratories, and in some commercial organizations. I recall once proposing using the results of Wolfram Alpha in doc tests. a couple of times when the issue of what might be permitted with Mathematica came up - one was on using the results of Wolfram|Alpha results in doctests. AlexGhitza thought this might be against the license, and depending on how you interpreted it, have may have had a point. https://groups.google.com/forum/?hl=en#!msg/sage-devel/XBV79YDrdxc/zAz0-5Tyih8J So I emailed Wolfram Research, and they were quite happy for us to do this. https://groups.google.com/forum/#!searchin/sage-devel/wolfram$20alpha$20tests$20kirkby/sage-devel/tijz3svNNiE/WOz6mQUGvU8J I can't help feeling you could (should) have made some direct inquires internally, to seek permission for what was being done. It seems to me it would have been easy to justify. You realized that some had abused the trust you gave in which a home directory was publicly visible, and removed that facility. So such justification could include * The huge benefit it has given to Sage which is a research project. * The problems removing the facilities would cause * Any abuse you are aware of, which has been very small, you have acted quickly to stop. I don't see what it is not too late to do this now, before it causes any more issues. Taking my own case, I contributed quite a bit to increasing the portability of Sage. Primarily to Solaris, although I'm sure some of the changes have aided other ports. In a recent list you drew up of contributors, I was in the top 10, although of course others would argue about the way the list was generated. Since I don't work for a university, that would have been impossible without the facilities of UW. Somehow I think it would be easy to justify what was being done hosting Sage related activities. Dave -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Problems building documentation
I have been having some trouble building documentation for sage on my FreeBSD system. Mostly the errors are inconsistent. But I finally found a consistent error. As Sphinx traverses the doctree, it creates files called environment.pickle. I discovered that Sphinx was crashing when performing the command pickle.load, suggesting that the file environment.pickle was corrupted. Is it possible that there exists a race condition in which two Sphinx processes could be writing to the same environment.pickle? Or is there any other reason why one of these files would be corrupt? Thanks, Stephen -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: trac milestone update
Admin - Milestones Check the relevant radio button in the Default column Duh! I saw those buttons and somehow didn't see the title of that column - presumably because I was squandering all my time at the bottom looking for how to format it. Sorry for wasting your time, thanks for that. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Re: European Horizon 2020 project OpenDreamKit accepted
I second that! Sent from Type Mail On May 19, 2015, 9:04 PM, at 9:04 PM, kcrisman kcris...@gmail.com wrote: Yes! Congratulations! We are delighted to announce that the Horizon 2020 research proposal OpenDreamKit was accepted by the European commission: opendreamkit.org -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: European Horizon 2020 project OpenDreamKit accepted
Yes! Congratulations! We are delighted to announce that the Horizon 2020 research proposal OpenDreamKit was accepted by the European commission: opendreamkit.org -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Re: Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
On Tue, May 19, 2015 at 3:30 PM, Justin C. Walker jus...@mac.com wrote: On May 19, 2015, at 14:36 , Simon King wrote: Hi! On 2015-05-19, Simon King simon.k...@uni-jena.de wrote: As I have mentioned in my previous post, I was working on a new version that copes with the recent changes. It does work on my laptop with the latest development versions of SageMath. A preliminary version 2.1.5 of p_group_cohomology can now be installed by ./sage -i http://sage.math.washington.edu/home/SimonKing/Cohomology/p_group_cohomology-2.1.5.spkg (Assumption: the SmallGroups library is installed in GAP, e.g., via ./sage -i database_gap) I have had no success installing this spkg. I followed the install instructions on the official webpage. For me it also failed in much the same way: gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/sage/sage-6.7/local/include/csage -Imtx2.2.4/src -IpGroupCohomology/c_sources -IpGroupCohomology -I/sage/sage-6.7/loc al/include/python2.7 -c pGroupCohomology/cohomology.c -o build/temp.linux-x86_64-2.7/pGroupCohomology/cohomology.o -O3 In file included from pGroupCohomology/cohomology.c:248:0: mtx2.2.4/src/meataxe.h:15:0: warning: _GNU_SOURCE redefined #define _GNU_SOURCE ^ In file included from pGroupCohomology/cohomology.c:8:0: /sage/sage-6.7/local/include/python2.7/pyconfig.h:1160:0: note: this is the location of the previous definition #define _GNU_SOURCE 1 ^ pGroupCohomology/cohomology.c:256:22: fatal error: ccobject.h: No such file or directory #include ccobject.h ^ compilation terminated. error: command 'gcc' failed with exit status 1 Error installing Cython code. real1m2.905s user0m50.576s sys 0m3.904s Error installing package p_group_cohomology-2.1.5 OS X, 10.6.8: in $SAGE_ROOT, for sage-6.7, installing the GAP databases failed, with the following: Installed small group database. Installed prim database. Installed trans database. Installed tomlib database. ** Gap crashed or quit executing 'SetUserPreference(HistoryMaxLines, 30);' ** Not sure what's up, but I have no problems with ./sage -gap. OS X, 10.10.3: the GAP databases installed w/o problems, but with the above spkg, I still get the ccobjects failure. Logs available if needed. I'm happy to try things if it will help. Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's Income --- Nobody knows the trouble I've been --- -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- William (http://wstein.org) -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
On Tue, May 19, 2015 at 3:01 AM, Herbert Eisenbeis klassikm...@googlemail.com wrote: My system: Ubuntu 15.04 Linux he-VirtualBox 3.19.0-17-generic #17-Ubuntu SMP Wed May 6 16:46:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux running in virtualbox 4.3.28, 4 processors and 4GB attached Installing Sage 6.7 o.k., all ptestlong tests passed. ./sage -i p_group_cohomology stopped with: pGroupCohomology/cohomology.c:256:22: fatal error: ccobject.h: No such file or directory Full log enclosed. I hit precisely the same problem too trying to upgrade sage-6.7 for SageMathCloud on Ubuntu 15.04. What is ccobject.h? (Rhetorical question.) The reference to it in that file pGroupCohomology/cohomology.c is in some auto-generated Cython code. I don't see any explicit references to ccobject anywhere else in the package: (sage-sh) salvus@compute1-us:src$ grep ccobject -r * pGroupCohomology/cohomology.c:#include ccobject.h pGroupCohomology/resolution.c:#include ccobject.h There is a thread about ccobject, which is/was evidently part of Sage: https://groups.google.com/forum/#!topic/sage-devel/z5EtUQsI980 I tried deleting the ccobject.h line whenever it pops up in some Cython-generated code in this package (since it does in newly created files not listed above), and it gets further and hits another Cython issue: cpdef int base(self) except -1: ^--- pGroupCohomology/mtx.pyx:773:10: Signature not compatible with previous declaration I think maybe this package needs some nontrivial attention to work. Incidentally, the next package on my list to install is something called Neuron http://www.neuron.yale.edu/hg/neuron/nrn and it's also broken in sage-6.7 (Ubuntu 15.04) apparently due to Cython issues... In building Sage+many packages for SageMathCloud, I install a bunch of packages from Pip, Sage optional packages, and R packages. The R packages always just work (which is a good thing, since I have little idea how to debug problems there). The pip/sage packages never all work.The R project must have some sort of quality control for their packages. I have the impression pypi has no quality control at all (see, e.g., [1]).With Sage optional packages, I think we have no official quality control still, but I hope that changes [1] E.g., there is https://pypi.python.org/pypi/pysparse, which is broken for over year according to http://stackoverflow.com/questions/25459011/how-to-build-pysparse-on-ubuntu. I guess people can just dump whatever on pypi, and there's no testing at all that it does anything? The following optional packages had been successfully installed beforehand: - database_stein_watkins_mini - database_cremona_ellcurve - database_jones_numfield (prior: export SAGE_DATA=$SAGE_ROOT/local/share) - database_pari - database_symbolic_data - gap_packages - java3d - gnuplotpy - openmpi - mpi4py - database_gap Same steps had been performed with Sage 6.6: No problem to install p_group_cohomology. Any clue? Herbert -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- William (http://wstein.org) -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] trac milestone update
I just created a new trac ticket and noticed that the default Milestone was set to 6.7, with no higher verson avaioable yet. I chose sage-pending for now, but I presume someone must know how to get that default changed to 6.8. John -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: trac milestone update
I just created a new trac ticket and noticed that the default Milestone was set to 6.7, with no higher verson avaioable yet. I chose sage-pending for now, but I presume someone must know how to get that default changed to 6.8. I've added the 6.8 milestone but I don't know how to get the default to change. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Re: trac milestone update
On 19 May 2015 at 14:40, kcrisman kcris...@gmail.com wrote: I just created a new trac ticket and noticed that the default Milestone was set to 6.7, with no higher verson avaioable yet. I chose sage-pending for now, but I presume someone must know how to get that default changed to 6.8. I've added the 6.8 milestone but I don't know how to get the default to change. Thanks, I could change the milestone on my ticket, and don't mind about the default -- it's just a menu to choose from. I suupose that 6.7 could go, at least once any tockets with that as a milestone have been bumped up (does that still happen? it used to be done automatically after a reaslse, where automatically just means yet another job for the release manager I suppose). John -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: trac milestone update
Admin - Milestones Check the relevant radio button in the Default column Click Apply changes I've done it. On Tuesday, May 19, 2015 at 3:40:10 PM UTC+2, kcrisman wrote: I just created a new trac ticket and noticed that the default Milestone was set to 6.7, with no higher verson avaioable yet. I chose sage-pending for now, but I presume someone must know how to get that default changed to 6.8. I've added the 6.8 milestone but I don't know how to get the default to change. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Re: Is Sage living in a state of emergency ?
On Tue, May 19, 2015 at 5:16 AM, William Stein wst...@gmail.com wrote: On Tue, May 19, 2015 at 5:04 AM, Dr. David Kirkby (Kirkby Microwave I can't help feeling you could (should) have made some direct inquires I have. These things can take a while. Hi, I just sat down with the executive director of University of Washington's Internal Audit office and some of his staff. They have years of experience with ethics audits in practice, how the rules are interpreted, and who is liable when problems arise. It will be possible to use the computers at UW to support Sage development and other related open source projects and in support of mathematical research. There will be several official steps that need to happen to formalize this, and the details aren't sorted out yet.But they will be. Things like sagenb, sagemathcloud, and the sage cell server are not ok, since there is so little constraint on the actual users and usage. However, things like trac, the wiki, hosting the sage downloads, etc., which directly benefit the Sage/math community, and benefit everybody equally (since they are open source) are going to be encouraged, as long as we take appropriate care in who gets accounts. Moreover, the 20 16-core computers (with lots of RAM and SSD's) that were used for SageMathCloud will be repurposed for build/testing of Sage (and other open source software) and for math research computations -- this is actually quite a lot of hardware. So we can end the state of emergency. :-) -- William -- William (http://wstein.org) -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
Hi William, On 2015-05-19, William Stein wst...@gmail.com wrote: What is ccobject.h? (Rhetorical question.) The reference to it in that file pGroupCohomology/cohomology.c is in some auto-generated Cython code. I don't see any explicit references to ccobject anywhere else in the package: ... I tried deleting the ccobject.h line whenever it pops up in some Cython-generated code in this package (since it does in newly created files not listed above), and it gets further and hits another Cython issue: As I have mentioned in my previous post, I was working on a new version that copes with the recent changes. It does work on my laptop with the latest development versions of SageMath. I think the new version is not ready for review yet, but I am now posting it online, so that you or the OP can test it, with ./sage -i http://sage.math.washington.edu/home/SimonKing/Cohomology/p_group_cohomology-2.1.5.spkg Due to my extremely lousy bandwith at home, it will probably only be available in a few hours :-/ Best regards, Simon -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
Hi Herbert, On 2015-05-19, Herbert Eisenbeis klassikm...@googlemail.com wrote: ./sage -i p_group_cohomology stopped with: pGroupCohomology/cohomology.c:256:22: fatal error: ccobject.h: No such file or directory I am not sure if I saw that before. In any case, the official doc page http://sage.math.washington.edu/home/SimonKing/Cohomology/ of my project recommends to install a patched version. I am not sure if the patched version will install fine. In any case, because of recent changes in import paths, there will be a deprecation warning when you first load the package in a Sage session. Currently, I am working on a new version that copes with these changes. Can you tell me whether the patched version builds ok (apart from the deprecation warnings)? Best regards, Simon -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] European Horizon 2020 project OpenDreamKit accepted
Dear Sage developers, We are delighted to announce that the Horizon 2020 research proposal OpenDreamKit was accepted by the European commission: opendreamkit.org Starting next Fall and for four years, this project will provide substantial funding to the open source computational mathematics ecosystem, and in particular popular tools such as LinBox, MPIR, SageMath, GAP, Pari/GP, LMFDB, Singular, and the IPython/Jupyter interactive computing environment. The total budget is about 7.6 million euros. The largest portion of that will be devoted to employing an average of 11 researchers and developers working full time on the project in Europe. We will announce job openings in the coming weeks; stay tuned! Additionally, the participants will contribute the equivalent of six other people working full time. Altogether the project involves about 50 people spread over 15 sites in Europe. This is a formidable recognition of the strength and maturity of this ecosystem, of the power of open source development models, and of the amazing hard work of many communities over the last decades. The writing of the proposal itself was open and collaborative. It grew out of a reflection on the long term needs of the community. It benefited considerably from the feedback of many; we would like to thank all those who helped shape this proposal and make it happen. It is our hope that this financial support will help push forward critical technical tasks. We tried hard in the proposal to make a worthwhile selection of such tasks, within some constraints imposed by the specific call. We are now legally committed to treat those tasks in priority. This kind of long term prediction work is tough: one of them has actually already been completed by the community in the mean time! This is great; whenever this will happen we will be able reprioritize the resources to whatever emerging needs that will arise. Ultimately, this project belongs to the community. Get involved! Cheers, Nicolas -- Nicolas M. Thiéry Isil nthi...@users.sf.net http://Nicolas.Thiery.name/ -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
Hi! On 2015-05-19, Simon King simon.k...@uni-jena.de wrote: As I have mentioned in my previous post, I was working on a new version that copes with the recent changes. It does work on my laptop with the latest development versions of SageMath. A preliminary version 2.1.5 of p_group_cohomology can now be installed by ./sage -i http://sage.math.washington.edu/home/SimonKing/Cohomology/p_group_cohomology-2.1.5.spkg (Assumption: the SmallGroups library is installed in GAP, e.g., via ./sage -i database_gap) I didn't run the package's test suite, but at least - it does install on my laptop with the latest SageMath development versions - it can be used in a SageMath session without getting a deprecation warning - one can do non-trivial computations Hopefully in the near future I'll find the time to finalise it and open a trac ticket. Best regards, Simon -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Re: Sage 6.7: Installing optional package p_group_cohomology failed. Regression?
On May 19, 2015, at 14:36 , Simon King wrote: Hi! On 2015-05-19, Simon King simon.k...@uni-jena.de wrote: As I have mentioned in my previous post, I was working on a new version that copes with the recent changes. It does work on my laptop with the latest development versions of SageMath. A preliminary version 2.1.5 of p_group_cohomology can now be installed by ./sage -i http://sage.math.washington.edu/home/SimonKing/Cohomology/p_group_cohomology-2.1.5.spkg (Assumption: the SmallGroups library is installed in GAP, e.g., via ./sage -i database_gap) I have had no success installing this spkg. I followed the install instructions on the official webpage. OS X, 10.6.8: in $SAGE_ROOT, for sage-6.7, installing the GAP databases failed, with the following: Installed small group database. Installed prim database. Installed trans database. Installed tomlib database. ** Gap crashed or quit executing 'SetUserPreference(HistoryMaxLines, 30);' ** Not sure what's up, but I have no problems with ./sage -gap. OS X, 10.10.3: the GAP databases installed w/o problems, but with the above spkg, I still get the ccobjects failure. Logs available if needed. I'm happy to try things if it will help. Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's Income --- Nobody knows the trouble I've been --- -- You received this message because you are subscribed to the Google Groups sage-devel group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Some Git errors I would like to understand.
I have created a ticket and this was the output: jorge@Grandote:~/sage$ git trac create 'Bott Bundles' Remote branch: u/caravantes/bott_bundles Newly-created ticket number: 18452 Ticket URL: http://trac.sagemath.org/18452 Local branch: t/18452/bott_bundles Traceback (most recent call last): File /usr/local/bin/git-trac, line 18, in module cmdline.launch() File /usr/local/lib/python2.7/dist-packages/git_trac/cmdline.py, line 207, in launch app.create(args.summary, args.branch_name) File /usr/local/lib/python2.7/dist-packages/git_trac/app.py, line 228, in create self.repo.create(local) File /usr/local/lib/python2.7/dist-packages/git_trac/git_repository.py, line 132, in create self.git.fetch('trac', starting_branch) File /usr/local/lib/python2.7/dist-packages/git_trac/git_interface.py, line 341, in meth return self.execute(git_cmd, *args, **kwds) File /usr/local/lib/python2.7/dist-packages/git_trac/git_interface.py, line 328, in execute popen_stderr=subprocess.PIPE) File /usr/local/lib/python2.7/dist-packages/git_trac/git_interface.py, line 263, in _run raise GitError(result) git_trac.git_error.GitError I checked that the ticket was created and so it was, but I do not understand these error messagens. When I pushed the branch, all seem to be OK, but it seems that the automerging failed. I added a file and touched two (deleting no line, as far as I know). I appreciate any help and any criticism if I did not follow correctly the instructions. Thanks in advance. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: Some Git errors I would like to understand.
The fetching failed, so either you haven't set up the trac remote (git trac config) or something is wrong with your network (e.g. firewall) On Tuesday, May 19, 2015 at 6:02:32 PM UTC+2, Jorge Caravantes wrote: I have created a ticket and this was the output: jorge@Grandote:~/sage$ git trac create 'Bott Bundles' Remote branch: u/caravantes/bott_bundles Newly-created ticket number: 18452 Ticket URL: http://trac.sagemath.org/18452 Local branch: t/18452/bott_bundles Traceback (most recent call last): File /usr/local/bin/git-trac, line 18, in module cmdline.launch() File /usr/local/lib/python2.7/dist-packages/git_trac/cmdline.py, line 207, in launch app.create(args.summary, args.branch_name) File /usr/local/lib/python2.7/dist-packages/git_trac/app.py, line 228, in create self.repo.create(local) File /usr/local/lib/python2.7/dist-packages/git_trac/git_repository.py, line 132, in create self.git.fetch('trac', starting_branch) File /usr/local/lib/python2.7/dist-packages/git_trac/git_interface.py, line 341, in meth return self.execute(git_cmd, *args, **kwds) File /usr/local/lib/python2.7/dist-packages/git_trac/git_interface.py, line 328, in execute popen_stderr=subprocess.PIPE) File /usr/local/lib/python2.7/dist-packages/git_trac/git_interface.py, line 263, in _run raise GitError(result) git_trac.git_error.GitError I checked that the ticket was created and so it was, but I do not understand these error messagens. When I pushed the branch, all seem to be OK, but it seems that the automerging failed. I added a file and touched two (deleting no line, as far as I know). I appreciate any help and any criticism if I did not follow correctly the instructions. Thanks in advance. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.