add_nodes_from(self, nodes_for_adding, **attr)
A container of nodes (list, dict, set, etc.). OR A container of (node, attribute dict) tuples. Node attributes are updated using the attribute dict.
Update attributes for all nodes in nodes. Node attributes specified in nodes as a tuple take precedence over attributes specified via keyword arguments.
Add multiple nodes.
>>> G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc
... G.add_nodes_from("Hello")
... K3 = nx.Graph([(0, 1), (1, 2), (2, 0)])
... G.add_nodes_from(K3)
... sorted(G.nodes(), key=str) [0, 1, 2, 'H', 'e', 'l', 'o']
Use keywords to update specific node attributes for every node.
>>> G.add_nodes_from([1, 2], size=10)
... G.add_nodes_from([3, 4], weight=0.4)
Use (node, attrdict) tuples to update attributes for specific nodes.
>>> G.add_nodes_from([(1, dict(size=11)), (2, {"color": "blue"})])
... G.nodes[1]["size"] 11
>>> H = nx.Graph()See :
... H.add_nodes_from(G.nodes(data=True))
... H.nodes[1]["size"] 11
The following pages refer to to this document either explicitly or contain code examples using this.
networkx.classes.digraph.DiGraph.add_nodes_from
networkx.algorithms.bipartite.edgelist.generate_edgelist
networkx.algorithms.assortativity.mixing.attribute_mixing_dict
networkx.algorithms.connectivity.edge_kcomponents.k_edge_subgraphs
networkx.classes.graph.Graph.update
networkx.classes.graph.Graph.add_nodes_from
networkx.algorithms.connectivity.edge_augmentation.weighted_one_edge_augmentation
networkx.algorithms.isomorphism.isomorph.is_isomorphic
networkx.algorithms.connectivity.edge_kcomponents.k_edge_components
networkx.classes.graph.Graph
networkx.classes.reportviews.NodeView.data
networkx.classes.function.get_node_attributes
networkx.algorithms.bipartite.edgelist.read_edgelist
networkx.algorithms.assortativity.correlation.numeric_assortativity_coefficient
networkx.algorithms.assortativity.correlation.attribute_assortativity_coefficient
networkx.generators.geometric.geometric_edges
networkx.classes.multidigraph.MultiDiGraph
networkx.classes.graph.Graph.add_node
networkx.algorithms.bipartite.edgelist.write_edgelist
networkx.classes.multigraph.MultiGraph
networkx.algorithms.connectivity.edge_kcomponents.EdgeComponentAuxGraph
networkx.algorithms.connectivity.edge_augmentation.unconstrained_one_edge_augmentation
Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.
Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)
SVG is more flexible but power hungry; and does not scale well to 50 + nodes.
All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them