#8331: BipartiteGraph constructor does not create partitions for dict inputs
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Reporter: rhinton | Owner: rlm
Type: defect | Status: new
Priority: major | Milestone: sage-4.3.4
Component: graph theory | Keywords: BipartiteGraph
Author: Ryan Hinton | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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The BipartiteGraph constructor does not create partitions for dict inputs.
{{{
sage: t1 = BipartiteGraph({'a': ['b'], 'b':['c']})
sage: t1.left
...
AttributeError: 'BipartiteGraph' object has no attribute 'left'
}}}
The problem comes in the constructor in the "other inputs" case. A Graph
object is created, but not all the control paths find a bipartition.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8331>
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