FormGraph.nodes_attribute

FormGraph.nodes_attribute(name, value=None, keys=None)

Get or set an attribute of multiple nodes.

Parameters:

namestr

The name of the attribute.

valueobj, optional

The value of the attribute.

keyslist[hashable], optional

A list of node identifiers.

Returns:

list[Any] | None

The value of the attribute for each node, or None if the function is used as a “setter”.

Raises:

KeyError

If any of the nodes does not exist.

See also

node_attribute(), node_attributes(), nodes_attributes()

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