[graph-tool] Removing vertex doesn't remove its edges

Hello Tiago, I think I am missing something very simple: import graph_tool.all as gt g = gt.Graph(directed = False) g.add_edge_list([(0, 1), (1, 2)]) print(g) g.remove_vertex(1) print(g) The two print commands give this: <Graph object, undirected, with 3 vertices and 2 edges at 0x7fc489423780> <Graph object, undirected, with 2 vertices and 2 edges at 0x7fc489423780> Shouldn't it show 0 edges after removal of the middle vertex? When I draw these graphs, I see no edges after removal. Also, would this affect other calculations like shortest paths etc? Thank you Snehal -- Snehal M. Shekatkar Pune India