from networkx.classes.graph import Graph, _Node
from networkx.utils.backends import _dispatchable

__all__ = ["efficiency", "local_efficiency", "global_efficiency"]

@_dispatchable
def efficiency(G: Graph[_Node], u: _Node, v: _Node) -> float: ...
@_dispatchable
def global_efficiency(G: Graph[_Node]) -> float: ...
@_dispatchable
def local_efficiency(G: Graph[_Node]) -> float: ...