from collections.abc import Generator

from networkx.classes.digraph import DiGraph
from networkx.classes.graph import _Node
from networkx.utils.backends import _dispatchable

__all__ = ["number_weakly_connected_components", "weakly_connected_components", "is_weakly_connected"]

@_dispatchable
def weakly_connected_components(G: DiGraph[_Node]) -> Generator[set[_Node]]: ...
@_dispatchable
def number_weakly_connected_components(G: DiGraph[_Node]) -> int: ...
@_dispatchable
def is_weakly_connected(G: DiGraph[_Node]) -> bool: ...