[sage-devel] Pickling limitations

2013-09-04 Thread Volker Braun
Having spent a day to look closer at pickling issues, there seem to be some dangerous issues. In particular, Python currently has a bug where you can create pickles that unpickle incorrectly without raising any exceptions (http://trac.sagemath.org/15156). This usually requires a rather esoteric

Re: [sage-devel] Re: Answers to queries about flooved.com, and some questions as well...

2013-09-04 Thread Volker Braun
In particular, hypothes.is works on a and implements the open annotation draft spec http://www.w3.org/community/openannotation/ Though it seems like there is no overlap between flooved and the open annotation community, which would be disappointing if true. On Wednesday, September 4, 2013 9:

Re: [sage-devel] Re: Answers to queries about flooved.com, and some questions as well...

2013-09-04 Thread Burcin Erocal
On Tue, 03 Sep 2013 11:31:43 -0500 Jason Grout wrote: > On 9/3/13 11:26 AM, Jason Grout wrote: > > And a collaborative annotation system for books is certainly > > something interesting to see. > > *Especially* if there is an easy way to export the annotations out of > the system. I'm not very