#5538: [with patch; needs review] Family does copy its input + various
improvement.
---------------------------+------------------------------------------------
Reporter: hivert | Owner: hivert
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.2
Component: combinatorics | Keywords: Family, mutable input
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Comment(by hivert):
The uploaded patch improve family in several ways.
- first of all the input is now systematically copied to avoid
modification;
- now family can handle list and tuple with the class
{{{TrivialFamily}}};
- I also corrected the pickling of function when possible and attrcall;
- since it has nothing to do with combinatorics I moved family to
sage.set
Cheers,
Florent
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5538#comment:2>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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