Network.node_attribute

Network.node_attribute(key, name, value=None)

Get or set an attribute of a node.

Parameters:

keyhashable

The node identifier.

namestr

The name of the attribute

valueobj, optional

The value of the attribute.

Returns:

obj or None

The value of the attribute, or None when the function is used as a “setter”.

Raises:

KeyError

If the node does not exist.

See also

unset_node_attribute()

node_attributes(), nodes_attribute(), nodes_attributes()

edge_attribute(), edge_attributes(), edges_attribute(), edges_attributes()