#12653: Add support for DiGraph(<list of iterable>)
----------------------------+-----------------------------------------------
Reporter: nthiery | Owner: jason, ncohen, rlm
Type: enhancement | Status: new
Priority: major | Milestone: sage-5.0
Component: graph theory | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Allow for:
{{{
sage: g = DiGraph({0:(1,2,3), 2:(4)}); g
Digraph on 5 vertices
}}}
Currently this is either not accepted, or gives an nonsensical output:
{{{
sage: DiGraph({0:set([1,2,3]), 2:set([4])}).edges()
[(0, 1, {0: {}}), (0, 2, {0: {}}), (0, 3, {0: {}}), (2, 4, {0: {}})]
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12653>
Sage <http://www.sagemath.org>
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