[sage-support] Re: dumps() and loads() of symbolic functions problem

2011-10-14 Thread CDSousa
This is now trac #11919 ( http://trac.sagemath.org/sage_trac/ticket/11919 ) -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at

[sage-support] Sage sgn to Sympy sign

2011-10-13 Thread CDSousa
Hi, Sage uses a dictionary to translate Sage function names to SymPy ones when they are different. Signal function is called sgn in Sage and sign in Sympy but the respective translation is not in the dictionary, and a error is issued if one tries to do something like: x = var('x');

[sage-support] Re: dumps() and loads() of symbolic functions problem

2011-10-12 Thread CDSousa
for a Tracker account? On Oct 11, 5:02 pm, Nils Bruin nbr...@sfu.ca wrote: On Oct 11, 4:16 am, CDSousa cris...@gmail.com wrote: x = var('x'); f = function('f',x) ; s = dumps(f) ; loads(s) I get a  RuntimeError: unknown function 'f' in archive. Excellent example. That's definitely a bug. You must

[sage-support] dumps() and loads() of symbolic functions problem

2011-10-11 Thread CDSousa
Hi, When doing x = var('x'); f = function('f',x) ; s = dumps(f) ; loads(s) I get a RuntimeError: unknown function 'f' in archive. I have equal problem with save()/load() and db_save()/db(). -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group,