擅长:python、mysql、java
<p>因此,为了清楚起见,以下几点最终证明了这一点:</p>
<pre><code>import igraph
import sys, csv
from igraph import *
from itertools import izip
graph = Graph.Read_GML("C:\stack.gml")
print igraph.summary(graph)
my_id_to_igraph_id = dict((v, k) for k, v in enumerate(graph.vs["id"]))
estimate = graph.betweenness(directed=True, cutoff=16)
print 'Betweenness computation complete.'
print graph.vertex_attributes()
outcsv = csv.writer(open('estimate17.csv', 'wb'))
outcsv.writerows(izip(graph.vs["id"], estimate))
print 'Complete!'
</code></pre>