#18720: Change diagram algebra basis set partitions from list to generator
-------------------------------------+-------------------------------------
Reporter: ghseeli | Owner:
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-6.9
Component: algebra | Resolution:
Keywords: days65, partition | Merged in:
algebra, diagram algebra | Reviewers: Travis Scrimshaw
Authors: George H. | Work issues:
Seelinger | Commit:
Report Upstream: N/A | ed5bd138582f9880070a2c2a1dff0ceed87764a0
Branch: | Stopgaps:
u/tscrim/diagram_algebra_improvements-18720|
Dependencies: #18707 |
-------------------------------------+-------------------------------------
Changes (by vbraun):
* status: positive_review => needs_work
Comment:
{{{
sage -t --long src/sage/categories/magmatic_algebras.py
**********************************************************************
File "src/sage/categories/magmatic_algebras.py", line 139, in
sage.categories.magmatic_algebras.MagmaticAlgebras.WithBasis.ParentMethods.algebra_generators
Failed example:
P.algebra_generators()
Expected:
Finite family {{{-1, 1}}: P[{{-1, 1}}], {{-1}, {1}}: P[{{-1}, {1}}]}
Got:
Lazy family (Term map from Partition diagrams of order 1 to Partition
Algebra of rank 1 with parameter x over Univariate Polynomial Ring in x
over Integer Ring(i))_{i in Partition diagrams of order 1}
**********************************************************************
1 item had failures:
1 of 6 in
sage.categories.magmatic_algebras.MagmaticAlgebras.WithBasis.ParentMethods.algebra_generators
[26 tests, 1 failure, 0.20 s]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18720#comment:64>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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