def get_causal_sink_nodes(graph: BELGraph, func) -> Set[BaseEntity]:
    """Returns a set of all ABUNDANCE nodes that have an causal out-degree of 0.

    This likely means that the knowledge assembly is incomplete, or there is a curation error.
    """
    return {
        node
        for node in graph
        if node.function == func and is_causal_sink(graph, node)
    }
def get_causal_sink_nodes(graph: BELGraph, func) -> Set[BaseEntity]:
    
    return {
        node
        for node in graph
        if node.function == func and is_causal_sink(graph, node)
    }
def get_causal_sink_nodes ( graph : BELGraph , func ) -> Set [ BaseEntity ] : return { node for node in graph if node . function == func and is_causal_sink ( graph , node ) }
Returns a set of all ABUNDANCE nodes that have an causal out-degree of 0.

    This likely means that the knowledge assembly is incomplete, or there is a curation error.
Returns a set of all ABUNDANCE nodes that have an causal out - degree of 0 .