[sage-support] Re: Loading an object containing a matrix that was saved in Python 2 sage

2020-08-19 Thread Paul Leopardi
I have about 6 TB of saved Sage objects that I would like to recover, so am interested in testing the fix. On Thursday, 20 August 2020 at 14:10:34 UTC+10 Paul Leopardi wrote: > Done. https://trac.sagemath.org/ticket/30402 > > On Thursday, 20 August 2020 at 02:35:15 UTC+10 Nils Bruin wrote: >

[sage-support] Re: Loading an object containing a matrix that was saved in Python 2 sage

2020-08-19 Thread Paul Leopardi
Done. https://trac.sagemath.org/ticket/30402 On Thursday, 20 August 2020 at 02:35:15 UTC+10 Nils Bruin wrote: > On Wednesday, August 19, 2020 at 5:24:48 AM UTC-7, Paul Leopardi wrote: >> >> See also >> https://groups.google.com/g/sage-support/c/3WKui-LojKs/m/DgEPBGF3AQAJ >> and

[sage-support] Re: A root systems short algorithm : "ValueError: too many values to unpack"

2020-08-19 Thread rickhg12hs
> [proja1, proja2, proja3, proja4, proja5] = myLel Here you are setting a list of 5 variables to a tuple of 8 elements? Did you want to call your `proj` function before this? On Wednesday, August 19, 2020 at 2:15:56 PM UTC+2 Sarah DIJOLS wrote: > > Hello, > I am running the following code

[sage-support] Re: Loading an object containing a matrix that was saved in Python 2 sage

2020-08-19 Thread Nils Bruin
On Wednesday, August 19, 2020 at 5:24:48 AM UTC-7, Paul Leopardi wrote: > > See also > https://groups.google.com/g/sage-support/c/3WKui-LojKs/m/DgEPBGF3AQAJ and > https://trac.sagemath.org/ticket/28444 > > On Wednesday, 19 August 2020 at 22:17:40 UTC+10 Paul Leopardi wrote: > >> Hello, >> I am

Re: [sage-support] Weird bug in libgap?

2020-08-19 Thread Dima Pasechnik
On Wed, Aug 19, 2020 at 11:22 AM Dima Pasechnik wrote: > > I double-checked this, and it is in fact a bug in GAP (GAP 4.10). And in the current GAP master and in GAP 4.11.0 this example works just fine. So it's fixed there, now we need to work on https://trac.sagemath.org/ticket/29314 > > gap>

[sage-support] Re: Loading an object containing a matrix that was saved in Python 2 sage

2020-08-19 Thread Paul Leopardi
See also https://groups.google.com/g/sage-support/c/3WKui-LojKs/m/DgEPBGF3AQAJ and https://trac.sagemath.org/ticket/28444 On Wednesday, 19 August 2020 at 22:17:40 UTC+10 Paul Leopardi wrote: > Hello, > I am currently trying to convert my Boolean-Cayley-graphs project from > Python 2 to Python

[sage-support] Loading an object containing a matrix that was saved in Python 2 sage

2020-08-19 Thread Paul Leopardi
Hello, I am currently trying to convert my Boolean-Cayley-graphs project from Python 2 to Python 3 Sage. https://github.com/penguian/Boolean-Cayley-graphs/tree/23-port-to-python-3 I have succeeded in converting the code, but am having a tough time trying to load objects that were saved by my

[sage-support] A root systems short algorithm : "ValueError: too many values to unpack"

2020-08-19 Thread Sarah DIJOLS
Hello, I am running the following code (part of an ongoing math project): *e = RootSystem(['E',6]).ambient_space()Roots = e.roots() a1 = vector((1/2, -1/2, -1/2, -1/2, -1/2, -1/2, -1/2, 1/2))a2 = vector((1, 1, 0, 0, 0, 0, 0, 0))a3 = vector((-1, 1, 0, 0, 0, 0, 0, 0))a4 =

Re: [sage-support] Weird bug in libgap?

2020-08-19 Thread Dima Pasechnik
I double-checked this, and it is in fact a bug in GAP (GAP 4.10). gap> for A in AllPrimitiveGroups( DegreeOperation,[3]) do > for G in NormalSubgroups(A) do > for U in ConjugacyClassesSubgroups(G) do > P := TrivialCharacter(Representative(U)); > for x in ConjugacyClassesSubgroups(G) do >