Network3gs.node_attribute

Network3gs.node_attribute(key, name, value=None)

Get or set an attribute of a node.

Parameters

• key (hashable) – The node identifier.

• name (str) – The name of the attribute

• value (obj, 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.