kelvl

object DisjointGraphs extends App {

  val disjoints = findThem(List((1,2), (2,3), (5,6), (7,8), (1,8)))
  println(disjoints)

  def findThem(edges: List[(Int, Int)]) = {
    
    edges.foldLeft(List[Set[Int]]())({ (sets:List[Set[Int]], nextEdge: (Int, Int)) =>
    
      // break up the list into 2 lists, 

kelvl

The python port of libphonenumber is pretty complete, but is a little short on examples and sample code. Here are some simple examples for some common uses of this fantastic library.

Note: Because libphonenumber uses static number range data, it is not the definitive refernce for number validity. However it serves as a great starting point to identify invalid numbers and format numbers into E.164 format.