#7380: Replace Graph.vertices() by Graph.vertex_iterator when possible
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Reporter: ncohen | Owner: rlm
Type: defect | Status: closed
Priority: major | Milestone: sage-duplicate/invalid/wontfix
Component: graph theory | Resolution: wontfix
Keywords: | Author:
Upstream: N/A | Reviewer:
Merged: | Work_issues:
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Comment(by ylchapuy):
Sorry for commenting a closed ticket, but...
If I look at the docstring for `vertices` I see (in the default case):
{{{
return sorted(list(self.vertex_iterator()))
}}}
A new list is created, doubling the memory needed, and this list is sorted
which might take time too.
I still think it might make sense to replace `vertices` with
`vertex_iterator` when possible.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7380#comment:5>
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