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| From: | Tamas Nepusz |
| Subject: | Re: [igraph] subgraph from edge seq |
| Date: | Mon, 10 Nov 2008 12:09:27 +0000 |
> Hi, a simple question:
> Is it possible in igraph for Python to construct a subgraph fron an edge
> sequence of a graph?
Not yet. The easiest way to achieve this is to collect the vertices
participating in the edge sequence and then call subgraph() on the
vertex set:
def adj(es):
result = set()
for e in es: result.add(*e.tuple)
return list(result)
g2 = g.subgraph(adj(your_edge_sequence))
--
Tamas
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