kinbaku.Graph.add_node

Graph.add_node(key, attr=None)[source]

Add a single node to graph, with optional attributes.

Parameters

  • key (str) – string key uniquely identifying a node

  • attr (dict, optional) – custom attributes. Must match the additional attributes provided in the node_class parameter. Defaults to None.

Returns

returns node as an instance of Graph:node_class

Return type

node_class