Re: [sage-devel] NTL error with conda sage

2019-09-27 Thread Isuru Fernando
Yes, that's the expected output, but for me sage crashes with, sage: matrix(ZZ,3,[1..9]).hermite_form(algorithm='ntl') ## line 1883 ## halt 2 ** On Fri, Sep 27, 2019 at 6:59 PM François Bissey wrote: > Is this what you

[sage-devel] Re: How to recover from total git screwup?

2019-09-27 Thread Kwankyu Lee
On Saturday, September 28, 2019 at 3:17:55 AM UTC+9, Simon King wrote: > > Hi! > > At some point I was advised to use "git worktree" to have one py2 and > one py3 installation sharing the same git repository. Till one hour ago, > it worked fine. > > Now, if I understand correctly, in my py2

Re: [sage-devel] NTL error with conda sage

2019-09-27 Thread François Bissey
Is this what you expect to happen but doesn’t? fbissey@moonloop ~ $ sage ┌┐ │ SageMath version 8.9.rc0, Release Date: 2019-09-11 │ │ Using Python 2.7.15. Type "help()" for help. │

[sage-devel] NTL error with conda sage

2019-09-27 Thread Isuru Fernando
Hi, Running matrix(ZZ,3,[1..9]).hermite_form(algorithm='ntl') in sage from conda results in the process exiting with "halt 2" as opposed to catching the NTL LogicError (child class of std::runtime_error) and raising a python exception. Any ideas on why this is? Isuru -- You received this

[sage-devel] Re: How to recover from total git screwup?

2019-09-27 Thread Simon King
On 2019-09-27, Simon King wrote: > Indeed, all files in the Sage tree are untracked, in the py3 worktree. > And that's why "git checkout develop" won't work (it tells me to commit > are stash first). > > Can you please tell me how to recover from that mess? Perhaps "git checkout -f " in the py3

[sage-devel] Re: Machine Learning people apparently built a symbolic integrator

2019-09-27 Thread Eric Gourgoulhon
Thanks for sharing! This looks very promising. I hope we have it in Sage some day. Eric. Le vendredi 27 septembre 2019 17:06:31 UTC+2, Dima Pasechnik a écrit : > > https://openreview.net/pdf?id=S1eZYeHFDS > > I wish they had code available... > -- You received this message because you are

[sage-devel] How to recover from total git screwup?

2019-09-27 Thread Simon King
Hi! At some point I was advised to use "git worktree" to have one py2 and one py3 installation sharing the same git repository. Till one hour ago, it worked fine. Now, if I understand correctly, in my py2 worktree, I was on the develop branch. There was one branch "foobar" (not its real name)

[sage-devel] Package installation/uninstallation confusion

2019-09-27 Thread John H Palmieri
I have been testing new versions of Simon King's p-group cohomology package. The current version doesn't work with Python 3, and he has been working (#28414) to fix this. My workflow: 1. check out his git branch 2. run ./sage -f -c p_group_cohomology 3. report any issues 4.

[sage-devel] Machine Learning people apparently built a symbolic integrator

2019-09-27 Thread Dima Pasechnik
https://openreview.net/pdf?id=S1eZYeHFDS I wish they had code available... -- 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

Re: [sage-devel] is patchbot.sagemath.org down?

2019-09-27 Thread Thierry
Thanks for reporting, i restarted the services, seems OK now. Thierry On Fri, Sep 27, 2019 at 04:21:59AM -0700, mmarco wrote: > I get an Internal Server Error when I try to access the patchbot. In > particular, I can't see patchbot reports for any ticket. > > To make sure that it is not a

[sage-devel] is patchbot.sagemath.org down?

2019-09-27 Thread mmarco
I get an Internal Server Error when I try to access the patchbot. In particular, I can't see patchbot reports for any ticket. To make sure that it is not a problem with my network: does anybody else experience the same? -- You received this message because you are subscribed to the Google

Re: [sage-devel] Re: UniqueRepresentation inheritance and __classcall__

2019-09-27 Thread VulK
Indeed it seems to be documented. Why is this not in the online documentation? S. * Travis Scrimshaw [2019-09-26 17:59:38]: There is also an example of this inheritance and discussion in one of the sage.structure.unique_representation examples. Best, Travis On Friday, September 27, 2019

[sage-devel] NEWOBJ isn't a type object

2019-09-27 Thread Simon King
Hi! Trying to make my group cohomology package work in both py2 and py3, I already thought it was done, but I found that a pickle created with py3 cannot be read by py2. It would of course be possible to argue that people are unlikely to unpickle a py3 pickle with py2, and since unpickling a py2