#19291: Graph.spanning_trees does not like loops
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Reporter: | Owner:
Stefan | Status: positive_review
Type: | Milestone: sage-6.9
defect | Resolution:
Priority: major | Merged in:
Component: graph | Reviewers: Stefan van Zwam
theory | Work issues:
Keywords: | Commit:
Authors: | 6a86e239c68f0d66cc182a98e74f72b34df4f961
Nathann Cohen | Stopgaps:
Report Upstream: N/A |
Branch: |
u/ncohen/19291 |
Dependencies: |
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Changes (by Stefan):
* status: needs_review => positive_review
* reviewer: => Stefan van Zwam
Comment:
I was just exploring some graph methods, I don't actually need to use it
for now.
Your change forces a copy of the graph to be made regardless of whether
there are loops. That's definitely safer than what happened before, but
could be costly in terms of memory for big graphs. Still, I prefer the
corresponding increase in safety of the code, so I will approve.
--
Ticket URL: <http://trac.sagemath.org/ticket/19291#comment:2>
Sage <http://www.sagemath.org>
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