Dear Tiago,
Thanks, it works. But when I save the sub-graph, the new xml.gz file is
still the original graph.
My code seems like:
############################################################
g = load_graph("g.xml.gz")
print g.num_vertices(), g.num_edges()
c = g.vertex_properties["com"]
target_com = [2,4,5]
new_g = GraphView(g, vfilt = lambda v: c[v] in target_com)
print new_g.num_vertices(), new_g.num_edges()
new_g.save("new_g.xml.gz")
############################################################
When I print the number of their edges and vertices, g and new_g have
different number of edges and vertices.
But, after saving the new_g, the new_g.xml.gz has same content with
g.xml.gz.
What is the reason ? Thank you for your help!
Best.
vcongz
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