[sage-devel] Re: Proposal: Remove GNUTLS from Sage.

2012-08-26 Thread Keshav Kini
fero writes: > IMHO gnutls should be removed from SAGE if it is just used for > notebook secure=True to provide https connection, > because this argument could be relegated to the deployment > enivronment which should be in care of sysadmins that deploy > SAGE notebook somewhere. See trac #13392

[sage-devel] Re: misc/functional.py : attribute error bug and patch (I think)

2012-08-26 Thread Maarten Derickx
Thanks for the report. This seems to be a bug indeed. Do you have a trac account and are you willing to upload a patch to trac.sagemath.org? Also can you tell us wheter this bug is reproducable and how you triggerd it? This will be usefull for writing a small test that ensures it will not get b

[sage-devel] misc/functional.py : attribute error bug and patch (I think)

2012-08-26 Thread fero
Dear all, I have hit a bug: AttributeError at /do/2/ 'module' object has no attribute 'ideal' I fixed it by placing import sage.rings.ideal in /opt/sage-5.2/local/lib/python2.7/site-packages/sage/misc/functional.py A full backtrace as shown by Django error template, can be read at http://pa

[sage-devel] Re: Proposal: Remove GNUTLS from Sage.

2012-08-26 Thread fero
Dear all, please forgive me if I say something "stupid", but I am still a SAGE newbie. I have read this thread also because I experimented weird problems with the libgnutls installed in sage as you can read in http://ask.sagemath.org/question/1674/psycopg2-importerror-libgnutls-on-debian-wheez

[sage-devel] Re: gnutls warning/error while plotting

2012-08-26 Thread Dima Pasechnik
On 2012-08-26, Rajeev Singh wrote: > Hi, > > I get the following when I try to use plot - > > $ sage -python > Python 2.7.3 (default, Aug 21 2012, 14:05:59) > [GCC 4.6.3] on linux2 > Type "help", "copyright", "credits" or "license" for more information. import pylab as plt plt.plot( plt.

[sage-devel] Re: Bug in Graph.matching

2012-08-26 Thread Dima Pasechnik
On 2012-08-25, Patrick wrote: > I think I've discovered a bug in graphs/generic_graph.py: > > sage: g = graphs.PathGraph(3) # an unweighted graph > sage: g.matching(value_only=True, use_edge_labels=True) # I get 1.0 > sage: g.matching(value_only=True, use_edge_labels=False) # I get 2 > > Here's th