def multi_source_dijkstra_path(G, sources, cutoff=None, weight='weight'):
 (length, path) = multi_source_dijkstra(G, sources, cutoff=cutoff, weight=weight)
 return path

def multi_source_dijkstra_path ( G , sources , cutoff = None , weight = 'weight' ) : ( length , path ) = multi_source_dijkstra ( G , sources , cutoff = cutoff , weight = weight ) return path
find shortest weighted paths in g from a given set of source nodes .