[sage-combinat-devel] need concerning symmetric functions

2010-05-26 Thread Frédéric Chapoton
Hello, I would appreciate very much if somebody could add the following thing to the symmetric functions in sage. Mostly this is just a variant of the omega function, which is implemented by transposition of partitions in the schur basis. The point is that I just do not dare to do it myself...

[sage-combinat-devel] Re: root system : positive root function

2010-06-14 Thread Frédéric Chapoton
for positive roots, but for positve linear combinations of positive roots.. And the behaviour is not coherent, which was the cause of my initial problem. Somebody has an idea for a better name ? Frederic On 14 juin, 13:54, Frédéric Chapoton fchapot...@gmail.com wrote: Hi, I have found the following

[sage-combinat-devel] Re: Posets in Sage

2010-11-03 Thread Frédéric Chapoton
Hi Christian, well, I have not yet uploaded this patch to track, because I do not feel very confident (the procedure seems too complicated to me..) If somebody has some time to help.. By the way, do you know if there is a way in Sage to try something on all posets of size 6, 7 or even 8 ? I

[sage-combinat-devel] Re: Several trivial reject in the queue

2011-01-22 Thread Frédéric Chapoton
Salut, je suis supposé faire quoi ? Comment je peux savoir pourquoi le patch trac_10167-posets_Jposet_ARmatrix_fc.patch pose probleme ? Frédéric On 22 jan, 16:40, Florent Hivert florent.hiv...@univ-rouen.fr wrote:       Hi there, I just put a guard on the following patches:

[sage-combinat-devel] wrong behaviour of Set

2011-02-02 Thread Frédéric Chapoton
I have found the following problem. sage: Set([len([v for v in mySet if v==u]) for u in mySet]) {1, 2} sage: type(mySet) class 'sage.sets.set.Set_object_enumerated_with_category' So we have here a *set with repetitions*. This happens for a very specific set mySet which contains linear

[sage-combinat-devel] Re: wrong behaviour of Set

2011-02-02 Thread Frédéric Chapoton
Salut, it will take a lot of place to give here all the procedures needed to enable you to run this example. This is ok for me, but this is maybe not the place for this ? Here is a little more detail, a reduced example, coming from the problem above. sage: kiki {B[[1, 0, 1, 1, 0, 1, 0, 1, 0,

[sage-combinat-devel] Re: wrong behaviour of Set

2011-02-02 Thread Frédéric Chapoton
Frédéric Chapoton fchapot...@gmail.com: Here is a little more detail, a reduced example, coming from the problem above. sage: kiki {B[[1, 0, 1, 1, 0, 1, 0, 1, 0, 0]] + B[[1, 0, 1, 1, 1, 0, 0, 1, 0, 0]] + B[[1, 0, 1, 1, 0, 1, 1, 0, 0, 0]] + B[[1, 0, 1, 1, 1, 0, 1, 0, 0, 0]] + B[[1, 0, 1, 1

[sage-combinat-devel] Re: first version of a cluster algebra package

2011-02-28 Thread Frédéric Chapoton
Hello Christian, first, thanks a lot for your hard job on many interesting topics. This is certainly a useful thing to have clusters here. I would have a suggestion, but I have not checked whether you have already done that : define the fan associated with the cluster complex. I am not really

[sage-combinat-devel] Re: questions on patch for trac_10167

2011-03-18 Thread Frédéric Chapoton
Salut Nicolas, ok, tu as le feu vert pour modifier mon patch pour enlever la dependance. I think the method auslander_reiten_matrix should really be called *coxeter_transformation*, because this is the usual name. One speaks of the Auslander-Reiten functor, but this is not the same thing. Once

[sage-combinat-devel] Re: Rejection on trac_10335-permgroup_domain-mh.patch

2011-06-01 Thread Frédéric Chapoton
Hello Hugh, I have the same problem. As far as I understand, this should be solved by Mike. One can only wait and hope. cheers, Frederic On 1 juin, 04:54, Hugh Thomas hugh.ross.tho...@gmail.com wrote: Dear friends of the queue-- With sage-4.6.2, running sage -combinat update, I got:

[sage-combinat-devel] Re: operad morphisms and codomain

2011-07-02 Thread Frédéric Chapoton
Merci beaucoup ! I will take care of the folding and try to clean up as soon as I can. Frederic On 1 juil, 23:23, Florent Hivert florent.hiv...@univ-rouen.fr wrote:       Hi Fr d ric, Sorry for not answering sooner. I was giving a talk at Strasbourg at Kurush and Frederic F. conference). So

[sage-combinat-devel] bug when replacing a full tree

2011-07-04 Thread Frédéric Chapoton
I have found the following bug. When one tries to replace a full tree by another tree, using the *empty path* as an adress, this does not work. sage: lt=LabelledOrderedTrees() sage: toto=lt([lt([lt([],None)],None)],None) sage: titi=lt([lt([],'a')],'a') sage: toto[()] None[None[None[]]] sage: with

[sage-combinat-devel] Re: Species: Seriell-parallel networks

2011-07-26 Thread Frédéric Chapoton
Here is a try Z=species.SingletonSpecies() E2=species.SetSpecies(min=2) P=CombinatorialSpecies() S=CombinatorialSpecies() P.define(E2.composition(Z+S)) S.define(E2.composition(Z+P)) N=Z+P+S That seems to work : sage: koko=N.generating_series().coefficients(8) sage: [koko[i]*factorial(i) for i

[sage-combinat-devel] problem with inversions for Weyl group in 5.0 beta8

2012-03-23 Thread Frédéric Chapoton
Hello, Trying to use inversions for elements of Weyl groups, I found that it exists, but does not work, and is badly documented and tested. In which patch is this located ? Frederic sage: W=WeylGroup(['A',3]) sage: w=W.from_reduced_word([1,2,1]) sage: w.inversions() AttributeError:

[sage-combinat-devel] Re: problem with inversions for Weyl group in 5.0 beta8

2012-03-23 Thread Frédéric Chapoton
Here is a correct version. I am not currently able to post patches (still working with 4.7.1 here..) def inversions(self): EXAMPLES:: sage: W = WeylGroup(['A',3]) sage: w = W.from_reduced_word([1,2,1]) sage: w.inversions() [(0, 1, -1, 0, 0, 0), (1,

[sage-combinat-devel] Re: a problem with cartesian product of directed graphs ?

2012-03-28 Thread Frédéric Chapoton
This is now Ticket #12770 http://trac.sagemath.org/sage_trac/ticket/12770 If somebody can cross-post to sage-devel, it would be great, yes. Should I create another ticket for products of posets ? Frederic -- You received this message because you are subscribed to the Google Groups

Re: [sage-combinat-devel] Re: a problem with cartesian product of directed graphs ?

2012-04-11 Thread Frédéric Chapoton
Le mercredi 28 mars 2012 23:14:33 UTC+2, Nicolas M. Thiery a écrit : On Wed, Mar 28, 2012 at 05:03:37AM -0700, Fr�d�ric Chapoton wrote: If somebody can cross-post to sage-devel, it would be great, yes. Done. Should I create another ticket for products of posets ? Please!

Re: [sage-combinat-devel] breakage of k-Schur function code

2012-04-23 Thread Frédéric Chapoton
Hello, I have the same problem, with 5.0 beta8 : /home/chapoton/sage-5.0.beta8/spkg/bin/sage: line 308: 2466 Erreur de segmentation sage-ipython $@ -i Frederic Le lundi 23 avril 2012 18:16:52 UTC+2, Anne Schilling a écrit : Thank you! But now sage won't even start any longer for me with

[sage-combinat-devel] import statement strange behaviour

2012-05-18 Thread Frédéric Chapoton
Hello, trying to test my own files on sage 5.0, it seems that it takes many import statements. Some of them behave strangely : sage: import_statements(euler_phi) from sage.rings.arith import Number of positive integers =n but relatively prime to n sage: import_statements(QQ) from

[sage-combinat-devel] Re: symmetric functions

2012-06-02 Thread Frédéric Chapoton
Well, there should be no problem with my patch, as it does just create a new file and does not touch anything else. The need for a merge was triggered because you did not update sage-combinat before commiting. This is normal and rather harmless, unless two persons work on the same files at the

[sage-combinat-devel] how to rebase a patch ?

2012-07-16 Thread Frédéric Chapoton
Hello, I was told to rebase a patch (namely http://trac.sagemath.org/sage_trac/ticket/13067) by the release manager. What is the procedure to do that ? I have not found it on the mercurial guide (http://wiki.sagemath.org/combinat/MercurialStepByStep). I have only a rather basic understanding

[sage-combinat-devel] Re: rebasing your patches

2012-07-25 Thread Frédéric Chapoton
Hello Anne, my patch trac_13088_paley_graphs-fc.patch #+5_2_rc0 needs rebase on 5_2_rc0!!! has been merged in 5.2rc0. see : http://trac.sagemath.org/sage_trac/ticket/13088 Should I simple delete it from the queue ? Frederic Le mercredi 25 juillet 2012 00:57:19 UTC+2,

[sage-combinat-devel] Re: Chromatic Symmetric Function ... Function

2012-07-26 Thread Frédéric Chapoton
Hello, Well, this looks like a very interesting thing to add to sage. I am sure that the graph-guys around here would be enthousiastic, were it not for the summer vacations.. Could you open a ticket on trac for that ? and prepare and upload a patch ? Do you need help to do that ?

[sage-combinat-devel] Re: doctest failures

2012-07-27 Thread Frédéric Chapoton
Salut Matthieu, il ne faut pas d'accents dans le chemin de sage : le mot Thèse avec un accent pose probleme, je crois... ressaye d'installer dans un repertoire sans accent. Fred Le jeudi 19 juillet 2012 21:54:53 UTC+2, Martin a écrit : I just wanted to test whether some experimental changes

Re: [sage-combinat-devel] Re: doctest failures

2012-07-28 Thread Frédéric Chapoton
ouarf.. :) damned ! Bon, bon, je ne sais pas trop quoi dire. Il faudrait retrouver le fichier sage et le remettre la ou il doit etre, i.e. dans le repertoire home/matthieu/sage-5.1. Si tu l'as effectivement effacé, une maniere serait peut-etre juste de re-decompacter le .tar *ailleurs*, et

[sage-combinat-devel] Re: mutable trees

2012-09-04 Thread Frédéric Chapoton
Il faut utiliser with comme ca : with T.clone() as TT: TT[chemin[:-1]]=trees([],None) Tant qu'on est dans le with l'arbre est mutable Frederic Le lundi 3 septembre 2012 18:57:51 UTC+2, Viviane Pons a écrit : Hi everyone, I'm trying to work with trees but I find them quite

[sage-combinat-devel] conflicts in 5.5.rc0

2012-12-18 Thread Frédéric Chapoton
Hello on 5..5.rc0, with the latest sage-combinat queue fully applied, I got the following error at start: 265 import sys 266 sys.path.append('/Users/andrew/Sage') -- 267 from utility import trace_function 268 269 ImportError: No module named utility Of course, I have no

[sage-combinat-devel] Re: Hopf Algebra(s) - FQSym, WQSym, PQSym... PBT (Ticket #13793 and #13855)

2012-12-29 Thread Frédéric Chapoton
Well, this is not exactly true, as the latex method is not modified in my patch. I only introduce new methods (written just before the latex method indeed) Is there any conflict with my patch when you apply the queue in full ? does it say that it need to be rebased ? or is there just a hunk ?

[sage-combinat-devel] questions on sorting of terms

2013-01-14 Thread Frédéric Chapoton
Hello, I would like to change the default ordering of terms in some Modules with basis, for the purpose of changing leading_term. More precisely, I would like to use my own term-orders for some free modules on LabelledOrderedTrees, a bit like the choice of term orders on polynomials algebras

[sage-combinat-devel] Re: questions on sorting of terms

2013-01-14 Thread Frédéric Chapoton
Hello, merci ! Ca a l'air de marcher. A bientot, Frédéric Le lundi 14 janvier 2013 10:38:05 UTC, Frédéric Chapoton a écrit : Hello, I would like to change the default ordering of terms in some Modules with basis, for the purpose of changing leading_term. More precisely, I would like

[sage-combinat-devel] cristallographic takes two l

2013-05-31 Thread Frédéric Chapoton
And it is spelled in sage/combinat with just one ! I have made a (little bomb) patch at http://trac.sagemath.org/sage_trac/ticket/14673 turning everything to cristallographic I think this is necessary, but I am afraid it may cause a lot of trouble in the combinat queue Opinions ? Frederic

Re: [sage-combinat-devel] cristallographic takes two l

2013-06-01 Thread Frédéric Chapoton
Yes indeed, and that is what I have done in the patch. Sorry for the mistake here. Le vendredi 31 mai 2013 22:44:37 UTC+2, Anne Schilling a écrit : Hi Frederic, If you want the English spelling, I think it is crystallographic. Best, Anne On 5/31/13 12:41 PM, Fr�d�ric Chapoton

[sage-combinat-devel] Re: Quiver algebras: Should the invalid path be *equal* to zero?

2013-07-12 Thread Frédéric Chapoton
I vote for 1. The invalid path maps to the zero of the algebra, since you have chosen to linearise the free category into an algebra, that's the logical thing to do -- You received this message because you are subscribed to the Google Groups sage-combinat-devel group. To unsubscribe from

[sage-combinat-devel] Re: StandardTableaux broken

2013-10-15 Thread Frédéric Chapoton
Salut Jean-Yves chez moi, je n'ai pas ton problème non plus quelle version de sage tu as ? tape version() pour voir tu peux me telephoner au boulot si tu veux (voir mon tel sur http://math.univ-lyon1.fr/~chapoton/) Fred Le mardi 15 octobre 2013 16:23:14 UTC+2, Jean-Yves Thibon a écrit :

[sage-combinat-devel] Re: fractional powers of a variable

2014-04-15 Thread Frédéric Chapoton
Hello, There are some tickets about Puiseux series and Puiseux polynomials awaiting on trac: #9289 and #4618 http://trac.sagemath.org/query?status=!closedkeywords=~Puiseux But they are not ready to use, as far as I know. Fred Le mardi 15 avril 2014 19:19:25 UTC+2, Mark Shimozono a écrit :

[sage-combinat-devel] removal of sage -combinat scripts ?

2014-07-26 Thread Frédéric Chapoton
Dear sage-combinat participants, currently, sage ships with broken scripts that were used to install the mercurial version of the sage-combinat queue. This should be cleaned. In http://trac.sagemath.org/ticket/15628, I have prepared the complete removal of these scripts. Also

[sage-combinat-devel] combinat is not pep8 compliant

2014-10-31 Thread Frédéric Chapoton
Here is the result of running pep8 on the combinat folder : 35 E111 indentation is not a multiple of four 499 E201 whitespace after '(' 17 E202 whitespace before ')' 52 E203 whitespace before ':' 57 E221 multiple spaces before operator 16 E222 multiple spaces after

[sage-combinat-devel] Re: combinat is not pep8 compliant

2014-10-31 Thread Frédéric Chapoton
The same in increasing order of number of occurences [4 W601 .has_key() is deprecated, use 'in', '16 E222 multiple spaces after operator', 17 E202 whitespace before ')', '18 E301 expected 1 blank line, found 0', '18 E702 multiple statements on one line (semicolon)',

[sage-combinat-devel] Re: combinat is not pep8 compliant

2014-10-31 Thread Frédéric Chapoton
After ticket #17270, with a more modern pep8, one gets ['2 E122 continuation line missing indentation or outdented', 2 E123 closing bracket does not match indentation of opening bracket's line, '2 E703 statement ends with a semicolon', '4 E124 closing bracket does not

[sage-combinat-devel] post-doctoral position in Lyon

2014-11-21 Thread Frédéric Chapoton
Hello everybody, there is a post-doctoral position in algebraic combinatorics opening in Lyon (France) next September. Details can be found here: http://math.univ-lyon1.fr/~chapoton/postdoc2015-2016.html Please pass the word to people you know that could be interested. Lyon is a nice city,

[sage-devel] a problem with references in functions with 2 names

2013-05-04 Thread Frédéric Chapoton
Working on ticket #14496 (http://trac.sagemath.org/sage_trac/ticket/14496) I have met the following problem: I have defined a function q_binomial and an alias for this function : gaussian_binomial but the definition of q_binomial contains a reference, say to [iota2013] Then the documentation

Re: [sage-devel] New doctest continuation ....:

2013-05-17 Thread Frédéric Chapoton
Hello, I do not understand what the new plugin plugins.doctest_continuationhttp://patchbot.sagemath.org/log/12848/Fedora/18/x86_64/3.8.11-200.fc18.x86_64/desktop/2013-05-17%2005:01:04%20+0100?plugin=plugins.doctest_continuation is supposed to test. Is it the plugin alluded to in the previous

[sage-devel] Re: incorrect spelling in a function name

2013-06-06 Thread Frédéric Chapoton
This could be done as part of #14609 maybe ? Le jeudi 6 juin 2013 11:18:40 UTC+2, John Cremona a écrit : While reviewing #13591 I noticed that two functions on point on elliptic curves over number fields are spelled incorrectly: schemes/elliptic_curves/ell_point.py:2600:def

[sage-devel] Re: absolute value in a p-adic quotient field

2013-07-11 Thread Frédéric Chapoton
Well, the problem comes from a.matrix() which does not work. This is because it receives an incorrect number of terms, so it cannot build the matrix. In turn, this is because the length of (a**i).list() depends on i, which is maybe unexpected. I have not tried to look further. Frederic Le

[sage-devel] Re: Trac ticket with a new file

2013-07-21 Thread Frédéric Chapoton
Bonjour Matthieu, je vais essayer d'expliquer comment je fais. you can also work from a terminal, using sage -hg instead of hg_sage inside sage. You have to be in your SAGE_DIRECTORY/devel/sage-main/ first step: create a patch sage -hg qnew trac_14914_stuffle.patch second step: create or

[sage-devel] is there a photographic image in the sage sources ?

2013-08-22 Thread Frédéric Chapoton
Hello, for the sake of testing image filters, I would need to have a png and/or jpg image available in the sage sources, and it should rather be a * photograph* does something like that already exist ? where ? there is nothing in sage/media. Maybe in some tutorials ? otherwise, maybe somebody

[sage-devel] Re: is there a photographic image in the sage sources ?

2013-08-22 Thread Frédéric Chapoton
well, a very classical one ! thanks a lot Frederic Le jeudi 22 août 2013 21:42:41 UTC+2, Volker Braun a écrit : $SAGE_ROOT/local/lib/python2.7/site-packages/matplotlib/mpl-data/sample_data/lena.jpg On Thursday, August 22, 2013 8:38:28 PM UTC+1, Frédéric Chapoton wrote: Hello

[sage-devel] Re: centered banner

2013-08-25 Thread Frédéric Chapoton
The banner does no longer look like that, it has been changed in 5.12.beta2. Le dimanche 25 août 2013 11:02:45 UTC+2, P Purkayastha a écrit : Hi devs, How would you like a centered banner when sage is started? Is that something desirable, or do you always prefer a left-aligned banner?

[sage-devel] patchbot is not working correctly on dependencies

2013-08-25 Thread Frédéric Chapoton
It seems that the patchbot currently does not work. More precisely, it does not know where to stop in the dependencies to be applied, and tries to apply very old (and since long included) dependencies Just one example among many : http://patchbot.sagemath.org/ticket/8388/ Patchbot is a great

[sage-devel] git and patchbot

2013-08-29 Thread Frédéric Chapoton
Hello, so far, the patchbot is not able to test the tickets given by a git branch (and it seems that it does not recognize the branch field) Would it be hard to get that working ? There are already several tickets with a git branch waiting for review (just one example #15054) Frederic --

[sage-devel] not trusted anymore ?

2013-09-12 Thread Frédéric Chapoton
Hello, it seems (the patchbot has told me) that I am not a default trusted user. That must be the reason why the patchbot dos not look at my patches. I feel a bit sad :( Not so long ago, the patchbot was working on my patches very often. If this is not a deliberate banishment (I hope not,

[sage-devel] Re: not trusted anymore ?

2013-09-12 Thread Frédéric Chapoton
if not told otherwise So, if somebody has the power to add me back, it would be great. Otherwise, what should I do ? Frederic Le jeudi 12 septembre 2013 14:17:45 UTC+2, Frédéric Chapoton a écrit : Hello, it seems (the patchbot has told me) that I am not a default trusted user. That must

[sage-devel] Re: not trusted anymore ?

2013-09-13 Thread Frédéric Chapoton
trusted user. :) Frederic Le jeudi 12 septembre 2013 14:17:45 UTC+2, Frédéric Chapoton a écrit : Hello, it seems (the patchbot has told me) that I am not a default trusted user. That must be the reason why the patchbot dos not look at my patches. I feel a bit sad :( Not so long ago

[sage-devel] Re: not trusted anymore ?

2013-09-13 Thread Frédéric Chapoton
for this ticket, even if you have not contributed to the code. So my being non-trusted currently prevents the bot to run on a lot of patches.. Frederic Le jeudi 12 septembre 2013 14:17:45 UTC+2, Frédéric Chapoton a écrit : Hello, it seems (the patchbot has told me) that I am not a default

[sage-devel] Re: not trusted anymore ?

2013-09-13 Thread Frédéric Chapoton
://patchbot.sagemath.org/ticket/?status=closed%20:%20fixedauthor=chapoton and http://patchbot.sagemath.org/ticket/?status=closedauthor=chapoton So it would be good to try and find a better way to know who can be trusted ! Cheers, Frederic Le jeudi 12 septembre 2013 14:17:45 UTC+2, Frédéric Chapoton a écrit

[sage-devel] Re: not trusted anymore ?

2013-09-13 Thread Frédéric Chapoton
Thanks Robert for your answer ! I am trying to do that myself, but i am not an expert of github... should i go on, or rather let you do that ? Le jeudi 12 septembre 2013 14:17:45 UTC+2, Frédéric Chapoton a écrit : Hello, it seems (the patchbot has told me) that I am not a default trusted

[sage-devel] Re: not trusted anymore ?

2013-09-14 Thread Frédéric Chapoton
Hello, I have made a pull request at https://github.com/robertwb/sage-patchbot I am not sure whether I have done the right changes in the sources of the patchbot. I guess it is now up to Robert to give his opinion. Frederic Le jeudi 12 septembre 2013 14:17:45 UTC+2, Frédéric Chapoton a écrit

[sage-devel] Re: Coloured blobs on tickets

2013-10-02 Thread Frédéric Chapoton
Hello, If you want to run a patchbot on your own tickets, I would suggest the following : 0) upload (i.e. clone) the latest patchbot from here : https://github.com/robertwb/sage-patchbot Then in a shell 1) cd sage-patchbot/src 2) ipython 3) from patchbot import Patchbot 4)

[sage-devel] trac email config

2013-10-19 Thread Frédéric Chapoton
Hello, since the new trac server introduced last week, the trac emails are classified as spam in my mailbox. This is very inconvenient. Am I the only one observing this ? If not, maybe this could be caused by a misconfiguration of the new trac machine ? Frédéric -- You received this message

[sage-devel] patchbots , how to have your own

2013-10-22 Thread Frédéric Chapoton
Hello everybody, two things about the patchbots: 1) I would like to tell whoever is running the patchbot named Fedora/19/x86_64/3.11.2-201.fc19.x86_64/desktophttp://patchbot.sagemath.org/ticket/?machine=Fedora/19/x86_64/3.11.2-201.fc19.x86_64/desktopstatus=open that her/his patchbot is

[sage-devel] Re: patchbots , how to have your own

2013-10-22 Thread Frédéric Chapoton
version is in the spkg, but maybe it needs to be updated. Maybe one should ask Robert Bradshaw what is the current status of things ? Frederic Le mardi 22 octobre 2013 14:03:19 UTC+2, Volker Braun a écrit : On Tuesday, October 22, 2013 12:53:02 PM UTC+1, Frédéric Chapoton wrote: 1) I would

Re: [sage-devel] trac email config

2013-10-27 Thread Frédéric Chapoton
Hello Since a few days, I am no longer receiving any email from trac, even in my spam box.. Can somebody please confirm that this problem is still there ? Frédéric Le mercredi 23 octobre 2013 19:09:56 UTC+2, Keith Clawson a écrit : On Wednesday, October 23, 2013 8:21:21 AM UTC-7, Anne

[sage-devel] Re: sage startup time...

2013-10-27 Thread Frédéric Chapoton
Hello, I have made a ticket #15335 (about removing the linefrom sage.server.all import * ) Fred Le dimanche 27 octobre 2013 19:09:52 UTC+1, William a écrit : Hi, I think the startup time of Sage may be starting to get out of control again. For example, I'm concerned about some

[sage-devel] Re: Sage 5.11 crashes on run when functions are imported

2013-11-14 Thread Frédéric Chapoton
Hello Anna, primes_above is a *method* of number fields, you cannot import this (and you do not need to import it to use it) Frederic Le jeudi 14 novembre 2013 21:30:10 UTC+1, Anna Haensch a écrit : I'm running 5.11 (built from source-code). I went into the file

[sage-devel] Re: Error with trac

2013-12-20 Thread Frédéric Chapoton
I have the same problem with #15550. Quite displeasant. Frédéric Le vendredi 20 décembre 2013 04:18:37 UTC+1, Travis Scrimshaw a écrit : I'm getting the following error anytime I try to attach a new branch to a ticket which previously didn't have one (in particular #12453 and #9280): *Trac

[sage-devel] Re: Patchbot gets priority and status of a ticket totally wrong

2014-03-03 Thread Frédéric Chapoton
Hello, it seems that the patchbot has not really digested the git transition. I would be happy to see it back, as it was very useful in the development process in the mercurial era. To modify the patchbot, you have to clone from here https://github.com/robertwb/sage-patchbot and then propose

[sage-devel] Re: reduce compilation times during development

2014-05-11 Thread Frédéric Chapoton
Hello, to avoid recompliation, I am rather doing the following (not sure if this is a good thing to do) : $ git fetch trac# needs to be in /sage $ git ch develop# I switch to the develop branch $ git pull trac develop # this updates to the latest developement version of sage $

[sage-devel] vote required for (small) backward incompatible change

2012-07-10 Thread Frédéric Chapoton
Hello everybody, In ordre to solve the problem raised in trac #12706http://trac.sagemath.org/sage_trac/ticket/12706, it is necessary to make a backward incompatible change, namely : http://trac.sagemath.org/sage_trac/ticket/12706 BEFORE: at some point, in the doc, one can find something

[sage-devel] same error building 5.1 and 5.2rc0

2012-07-23 Thread Frédéric Chapoton
Hello, I have tried to build first 5.1 and then 5.2rc0 on an Dell E5500 laptop running a brand new ubuntu. Both fails in the same way ; here below is a small excerpt of the log. What should I do ? Thanks for your help Frederic configure: creating ./config.status config.status: creating

[sage-devel] Re: same error building 5.1 and 5.2rc0

2012-07-23 Thread Frédéric Chapoton
Frederic Le lundi 23 juillet 2012 20:33:06 UTC+2, Frédéric Chapoton a écrit : Hello, I have tried to build first 5.1 and then 5.2rc0 on an Dell E5500 laptop running a brand new ubuntu. Both fails in the same way ; here below is a small excerpt of the log. What should

[sage-devel] Re: same error building 5.1 and 5.2rc0

2012-07-23 Thread Frédéric Chapoton
oops, I have just shut the window and lost the messages.. :( Where can I find this log file ? Le lundi 23 juillet 2012 20:33:06 UTC+2, Frédéric Chapoton a écrit : Hello, I have tried to build first 5.1 and then 5.2rc0 on an Dell E5500 laptop running a brand new ubuntu. Both fails

[sage-devel] Re: same error building 5.1 and 5.2rc0

2012-07-24 Thread Frédéric Chapoton
.rc0/spkg/build/givaro-3.2.13.p0' '/home/chapoton/sage-5.2.rc0/sage' -sh) When you are done debugging, you can type exit to leave the subshell. Le lundi 23 juillet 2012 20:33:06 UTC+2, Frédéric Chapoton a écrit : Hello

Re: [sage-devel] Re: same error building 5.1 and 5.2rc0

2012-07-25 Thread Frédéric Chapoton
Thanks a lot. I reinstalled from scratch and it worked. Le mardi 24 juillet 2012 10:31:42 UTC+2, Jeroen Demeyer a écrit : This is because the error in building GCC sort of messed up the whole build. Either reinstall from scratch, or reinstall MPIR using: $ ./sage -f mpir -- -- To

[sage-devel] Re: patchbot down?

2012-09-22 Thread Frédéric Chapoton
I am missing the patchbot, too.. Can we hope for its return soon ? -- You received this message because you are subscribed to the Google Groups sage-devel group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to

[sage-devel] Re: Race condition in star_imports cache?

2012-12-12 Thread Frédéric Chapoton
There is the same problem with ticket #8386 ( http://trac.sagemath.org/sage_trac/ticket/8386) Le mercredi 12 décembre 2012 18:48:50 UTC+1, Nils Bruin a écrit : There's a patchbot problem on #8327 that needs more eyeballs (or at least Robert's eyeballs): The patchbot there sporadically

[sage-devel] what about adding trac roles for oeis and arxiv

2013-01-24 Thread Frédéric Chapoton
Hello everybody, What do you think of the idea of adding two new roles (such as the ones existing for trac and wikipedia) : :arxiv:`hep-ph/0206021` and :doi:`10.1007/BF02546665` The idea is to try to have more links in the references, towards the outer web, so that one can click to the

[sage-devel] Re: (abs(sin(x))^2).simplify_full()

2013-02-14 Thread Frédéric Chapoton
This is not a bug, because x can be any complex number : sage: x=CDF(4+2*I) sage: abs(sin(x))**2 13.7268664349 sage: sin(x)**2 2.48667440045 + 13.4997523143*I Le jeudi 14 février 2013 16:21:29 UTC+1, Julius a écrit : I think (abs(sin(x))^2).simplify_full() should render sin(x)^2. This

[sage-devel] Re: ticket 12455 inaccessible

2014-07-20 Thread Frédéric Chapoton
Same for #8698 ! Le dimanche 20 juillet 2014 07:41:32 UTC+2, Ralf Stephan a écrit : Hello, http://trac.sagemath.org/ticket/12455 gives me *Trac detected an internal error:* OSError: [Errno 2] No such file or directory: '/tmp/tmpfcOFO7' Could an admin please have a look? Regards,

[sage-devel] speaking spanish or catalan ?

2014-07-22 Thread Frédéric Chapoton
Hello, is there any spanish (native) speaker there, to have a quick look at http://trac.sagemath.org/ticket/7192 that needs review ? and maybe a catalan (native) speaker to look at http://trac.sagemath.org/ticket/12847 ? Thanks, Frederic -- You received this message because you are

[sage-devel] last mercurial footprints

2014-07-26 Thread Frédéric Chapoton
Hello everybody, there is a rather simple ticket needing review that removes the last mercurial footprints : http://trac.sagemath.org/ticket/16104 could you please have a look ? Frederic -- You received this message because you are subscribed to the Google Groups sage-devel group. To

[sage-devel] Re: Warn about long doctests (#16609 needs review)

2014-07-30 Thread Frédéric Chapoton
I have made ticket #16738 for removing the long tests in src/sage/combinat/cluster_algebra_quiver/mutation_type.py Le mardi 29 juillet 2014 04:58:52 UTC+2, Volker Braun a écrit : A small handful of modules takes the majority of the doctest walltime, see e.g. this lopsided distribution:

[sage-devel] Re: Difficulties with resultant

2014-08-07 Thread Frédéric Chapoton
Hello, it works for me on sage 6.3.beta8, giving: 2201*xbar^2 + 487324445*xbar + 487325602 which version of sage do you use ? type version() to know that. By the way, you should rather have asked that question on sage-support or on ask.sagemath.org Le jeudi 7 août 2014 16:03:43 UTC+2, Bill

[sage-devel] what is the plot3D viewer used in sagemath cloud

2014-08-20 Thread Frédéric Chapoton
Hello, I am trying in #12212 to allow plotting colored 3D surfaces. http://trac.sagemath.org/ticket/12212 So far, progress has been done on jmol, tachyon and canvas3D viewers. Does anybody know what is the viewer used in sagemath cloud ? -- You received this message because you are

[sage-devel] Re: what is the plot3D viewer used in sagemath cloud

2014-08-21 Thread Frédéric Chapoton
(you have to call it explicitly as (threejs(plot(sin))), but they function differently. There are some threads on the notebook list about three.js problems. On Wednesday, 20 August 2014 14:19:52 UTC-6, Frédéric Chapoton wrote: Hello, I am trying in #12212 to allow plotting colored 3D surfaces

[sage-devel] Re: what is the plot3D viewer used in sagemath cloud

2014-08-22 Thread Frédéric Chapoton
cannot experiment with it right now. Frederic Le vendredi 22 août 2014 06:09:03 UTC+2, jason a écrit : On 8/21/14, 15:27, Frédéric Chapoton wrote: Thanks ! Do you know which file format is used by sagemath cloud to communicate with threejs ? Is it .obj or .x3d or json ? Where can I find

[sage-devel] Re: Patchbot troubles

2014-08-23 Thread Frédéric Chapoton
Maybe it was caused by some temporary slowness of trac ? Anyway, I have created #16872 to upgrade the patchbot to the latest version. http://trac.sagemath.org/ticket/16872 Le vendredi 22 août 2014 12:17:21 UTC+2, Jeroen Demeyer a écrit : Hello, Given the message asking for patchbot

[sage-devel] Re: Interested in co-writing an article?

2014-10-11 Thread Frédéric Chapoton
This could have some relation with http://trac.sagemath.org/ticket/15635, maybe. Le samedi 11 octobre 2014 03:26:24 UTC+2, Alasdair a écrit : I've written an article about using Sage to develop explicit Runge-Kutta formulas for the numerical solution of ODEs. I've sent it off to a few

[sage-devel] fail to make

2014-10-12 Thread Frédéric Chapoton
Hello, I got that on two different machines with 6.4.beta5: Error building Sage. The following package(s) may have failed to build: package: python-2.7.8 Does anybody else meet the same problem ? I have not yet used the heavy option make distclean, because I hate to recompile ATLAS

[sage-devel] Re: fail to make

2014-10-12 Thread Frédéric Chapoton
Error installing package python-2.7.8 Le dimanche 12 octobre 2014 20:47:02 UTC+2, Frédéric Chapoton a écrit : Hello, I got that on two different machines with 6.4.beta5: Error building Sage

[sage-devel] where are the bots ?

2014-10-21 Thread Frédéric Chapoton
Hello, it seems that the bots have disappeared. Both the buildbot (was top left) and the patchbot (top right). The patchbot links are broken (used to be colored little round things). And http://patchbot.sagemath.org points to William's homepage. Can we we hope that the bots will be back soon

[sage-devel] Re: Posets: interval/closed_interval

2014-11-05 Thread Frédéric Chapoton
Probably one should keep *closed_interval* as an alias of *interval* I also noticed today that *interval_iterator* forgets about trivial intervals [v,v]. Le mercredi 5 novembre 2014 12:17:10 UTC+1, Jori Mantysalo a écrit : What is the logic having both interval() and closed_interval() defined

Re: [sage-devel] where are the bots ?

2014-11-19 Thread Frédéric Chapoton
, R. Andrew Ohana andrew...@gmail.com javascript: wrote: The buildbot was having some issues and was reporting everything as a failure. I disabled it until I get a moment to fix it. On Tue, Oct 21, 2014 at 1:18 PM, Frédéric Chapoton fchap...@gmail.com javascript: wrote

Re: [sage-devel] where are the bots ?

2014-12-26 Thread Frédéric Chapoton
Hello everybody, Once again the patchbot blobs have disappeared from the trac website. It seems to happen after every new beta release. What's happening behind the scene ? Frederic Le mercredi 19 novembre 2014 10:04:34 UTC+1, Frédéric Chapoton a écrit : Hello, the patchbot seems

[sage-devel] Re: Trac detected an internal error

2015-02-14 Thread Frédéric Chapoton
I have the same problem with #16630. I was afraid that I did something wrong. Le samedi 14 février 2015 22:45:23 UTC+1, Marc Mezzarobba a écrit : Hi, Here's what I get when trying to comment on #17194: Oops… Trac detected an internal error: OSError: [Errno 2] No such file or

[sage-combinat-devel] Re: Import error using recusive trees

2015-02-10 Thread Frédéric Chapoton
Hello, And it fact, something like Butcher series is also waiting in ticket #15635 This depends of course on #11529, which is currently blocked by ticket #10194 I have tried to work on #10194, but the author has not answered my questions so far. If somebody in his university could ask him

[sage-devel] Re: polytopes.n_simplex(3).show() does nothing ?

2015-02-11 Thread Frédéric Chapoton
Salut, pour moi sage: polytopes.n_simplex(3).show() et polytopes.n_simplex(4).show() ouvrent Jmol. Sage version 6.5.rc1, ubuntu. Le mercredi 11 février 2015 11:41:44 UTC+1, Nathann Cohen a écrit : Hello everybody, Could you please check what the following command does on your computer ?

[sage-devel] Re: trac messages classified as spam

2015-01-08 Thread Frédéric Chapoton
that did the spam filtering, and it is urgent. See also http://ahbl.org/node On Thursday, January 8, 2015 9:20:30 AM UTC+1, Frédéric Chapoton wrote: I will investigate what happens locally. For information, here is the report X-Spam-Report: =?ISO-8859-1?Q? * 2.7

[sage-devel] Re: trac messages classified as spam

2015-01-08 Thread Frédéric Chapoton
REPLYTO_WITHOUT_TO_CC REPLYTO_WITHOUT_TO_CC?= Le mercredi 7 janvier 2015 19:19:19 UTC+1, Frédéric Chapoton a écrit : Since yesterday, the trac messages are classified as spam by my mail server. Maybe there is something that has gone wrong ? Does anybody else see the same thing ? -- You

[sage-devel] trac messages classified as spam

2015-01-07 Thread Frédéric Chapoton
Since yesterday, the trac messages are classified as spam by my mail server. Maybe there is something that has gone wrong ? Does anybody else see the same thing ? -- You received this message because you are subscribed to the Google Groups sage-devel group. To unsubscribe from this group and

[sage-devel] Re: arando patchbot spam

2015-03-19 Thread Frédéric Chapoton
*+ 1* And if possible, let the patchbot work on the base of the latest beta. Frederic Le jeudi 19 mars 2015 07:54:05 UTC+1, Ralf Stephan a écrit : Hello, this system is still spamming with wrong patchbot results: 6.6.beta5 Ubuntu/14.04/i686/3.13.0-40-generic/arando

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