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Tiago Peixoto authored
This adds an "add_missing" option to allow the automatic addition of vertices if they do not exist in the graph. This also changes the parameter "new" in Graph.edge() to "add_missing".
65b8425e
This adds an "add_missing" option to allow the automatic addition of vertices if they do not exist in the graph. This also changes the parameter "new" in Graph.edge() to "add_missing".