[sage-devel] Femhub

2011-07-21 Thread Thierry Dumont
Hello, I juts read that Femhub (http://code.google.com/p/femhub/ and many other urls) uses parts of Sage. But is there any project to integrate it in the Sage distribution (as optional package, for example) ? This would be interesting for teaching... Yours t.d. -- To post to this group, sen

[sage-devel] Re: number of posts on sage-devel

2011-07-21 Thread Jason Grout
On 7/21/11 7:19 PM, William Stein wrote: Hi, It's interesting (and perhaps alarming) to note that the number of posts on sage-devel last month (June) is less than any month since July 2007 (i.e., in four years). http://groups.google.com/group/sage-devel/about Almost the same statemen

[sage-devel] number of posts on sage-devel

2011-07-21 Thread William Stein
Hi, It's interesting (and perhaps alarming) to note that the number of posts on sage-devel last month (June) is less than any month since July 2007 (i.e., in four years). http://groups.google.com/group/sage-devel/about Almost the same statement is true about sage-support. We're current

[sage-devel] Re: Importing units into module

2011-07-21 Thread Eviatar
Thanks I figured I would have to do that, but it's too complicated in this case. I'll just merge with the units module. On Jul 21, 5:52 pm, David Roe wrote: > One solution to circular imports is to do one of the imports inside a > function, rather than at the top level. > David > > > > > > > > On

Re: [sage-devel] Re: Importing units into module

2011-07-21 Thread David Roe
One solution to circular imports is to do one of the imports inside a function, rather than at the top level. David On Thu, Jul 21, 2011 at 17:36, Eviatar wrote: > I can't see how to solve this. > > I import units, which import sage_eval, which imports symbolic, which > imports physical_constant

[sage-devel] Re: Importing units into module

2011-07-21 Thread Eviatar
I can't see how to solve this. I import units, which import sage_eval, which imports symbolic, which imports physical_constants; thus the circular import. How can this be solved? The only way I can see is to merge the units and physical_constants files, but they don't exactly go together. On Jul

[sage-devel] Re: stupid but serious bug in the pari interface

2011-07-21 Thread William Stein
On Thu, Jul 21, 2011 at 2:48 PM, William Stein wrote: > Hi, > > People reading sage-support or (devel or nt) might notice the regular > appearance of help requests involving using the Dokchitser L-functions > calculator on certain big L-series...   I fixed one issue with that a > while ago, but a

Re: [sage-devel] Re: 1) How can one trigger the patchbot? 2) Review, anyone?

2011-07-21 Thread Robert Bradshaw
On Thu, Jul 21, 2011 at 2:38 PM, Simon King wrote: > Hi Robert, > > On 21 Jul., 23:00, Robert Bradshaw > wrote: >> For the time being, rename your patch to not trigger trac's >> auto-wiki-linkification (i.e don't start words with a capital letter). > > OK, I'll try to avoid it in the future. And

[sage-devel] stupid but serious bug in the pari interface

2011-07-21 Thread William Stein
Hi, People reading sage-support or (devel or nt) might notice the regular appearance of help requests involving using the Dokchitser L-functions calculator on certain big L-series... I fixed one issue with that a while ago, but a new one surfaced, which turns out to a serious bug in the gp pexpe

[sage-devel] Re: 1) How can one trigger the patchbot? 2) Review, anyone?

2011-07-21 Thread Simon King
Hi Robert, On 21 Jul., 23:00, Robert Bradshaw wrote: > For the time being, rename your patch to not trigger trac's > auto-wiki-linkification (i.e don't start words with a capital letter). OK, I'll try to avoid it in the future. And thank you that you already renamed my patch! > Append ?kick to

[sage-devel] Building graphviz on ubuntu-11.04

2011-07-21 Thread MartinX
I have managed to get graphviz to build on ubuntu. It appears that the sage environment confuses configure and it can't find a number of header files. Adding the following options to configure in the spkg- install file resolves the problem for me: PANGOCAIRO_CFLAGS="-pthread -I/usr/include/pang

Re: [sage-devel] 1) How can one trigger the patchbot? 2) Review, anyone?

2011-07-21 Thread Robert Bradshaw
On Thu, Jul 21, 2011 at 11:54 AM, Simon King wrote: > Hi! > > On June 27, the patchbot was applying both patches from #11342, even > though I had stated on June 26 (both in a comment and in the ticket > description) that only one patch ought to be applied. For the time being, rename your patch to

[sage-devel] 1) How can one trigger the patchbot? 2) Review, anyone?

2011-07-21 Thread Simon King
Hi! On June 27, the patchbot was applying both patches from #11342, even though I had stated on June 26 (both in a comment and in the ticket description) that only one patch ought to be applied. I repeated that comment now, but it seems that no new test of the patchbot is scheduled, and it still

[sage-devel] problem with plot_step_function

2011-07-21 Thread kstueve
When I call plot_step_function(v=[(1, 279238341033925), (10001, 279238341033925), (10002, 279238341033925), (10003, 279238341033925), (10004, 279238341033925), (10005, 279238341033925), (10006, 279238341033925)

[sage-devel] Re: Importing units into module

2011-07-21 Thread Eviatar
Oh, thanks, that helps. I guess I'll have to restructure the code. On Jul 21, 2:06 am, Burcin Erocal wrote: > Hi, > > On Thu, 21 Jul 2011 00:42:38 -0700 (PDT) > > > > > > > > > > Eviatar wrote: > > I am working on a physical constants module, but for whatever reason I > > can't get it to correct

Re: [sage-devel] Importing units into module

2011-07-21 Thread Burcin Erocal
Hi, On Thu, 21 Jul 2011 00:42:38 -0700 (PDT) Eviatar wrote: > I am working on a physical constants module, but for whatever reason I > can't get it to correctly import the units module. > > I import the units class using "from units import units", but I get: > > > > /home/eviatar/sage-4.7-lin

[sage-devel] Importing units into module

2011-07-21 Thread Eviatar
Hello, I am working on a physical constants module, but for whatever reason I can't get it to correctly import the units module. I import the units class using "from units import units", but I get: "--- AttributeError