#19803: difference of behavior in polyhedra with different backends
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Reporter: vdelecroix | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-7.0
Component: geometry | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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{{{
sage: from sage.geometry.polyhedron.parent import Polyhedra
sage: P_ppl = Polyhedra(ZZ, 3, 'ppl')
sage: P_cdd = Polyhedra(ZZ, 3, 'cdd')
sage: P_ppl([[],[],[]], None)
The empty polyhedron in ZZ^3
sage: P_cdd([[],[],[]], None)
Traceback (most recent call last):
...
TypeError: can't multiply sequence by non-int of type 'NoneType'
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/19803>
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