dgl.DGLGraph.clear

DGLGraph.clear()

Remove all nodes and edges, as well as their features, from the graph.

Examples

>>> G = dgl.DGLGraph()
>>> G.add_nodes(4)
>>> G.add_edges([0, 1, 2, 3], [1, 2, 3, 0])
>>> G.number_of_nodes()
4
>>> G.number_of_edges()
4
>>> G.clear()
>>> G.number_of_nodes()
0
>>> G.number_of_edges()
0