Graph.unset_edge_attribute

Graph.unset_edge_attribute(key, name)

Unset the attribute of an edge.

Parameters

• key (tuple of int) – The edge identifier.

• name (str) – The name of the attribute.

Raises

KeyError – If the edge does not exist.

Notes

Unsetting the value of an edge attribute implicitly sets it back to the value stored in the default edge attribute dict.