DelDegKNodes

DelDegKNodes(OutDegK, InDegK)

A graph method that removes all nodes of out-degree OutDegK and all nodes of in-degree InDegK from a graph.

Parameters:

• OutDegK: int

  Specifies out-degree of nodes to be removed.

• InDegK: int

  Specifies in-degree of nodes to be removed.

Return value:

• None

The following example shows how to remove nodes with out-degree OutDegK or in-degree InDegK in TNGraph, TUNGraph, and TNEANet:

import snap

Graph = snap.GenRndGnm(snap.TNGraph, 100, 10)
Graph.DelDegKNodes(1, 1)
for NI in Graph.Nodes():
    if NI.GetOutDeg() == 1:
        print("Node %d has out-degree 1." % NI.GetId())
    if NI.GetInDeg() == 1:
        print("Node %d has in-degree 1." % NI.GetId())

UGraph = snap.GenRndGnm(snap.TUNGraph, 100, 10)
UGraph.DelDegKNodes(1, 1)
for NI in UGraph.Nodes():
    if NI.GetOutDeg() == 1:
        print("Node %d has out-degree 1." % NI.GetId())
    if NI.GetInDeg() == 1:
        print("Node %d has in-degree 1." % NI.GetId())

Network = snap.GenRndGnm(snap.TNEANet, 100, 10)
Network.DelDegKNodes(1, 1)
for NI in Network.Nodes():
    if NI.GetOutDeg() == 1:
        print("Node %d has out-degree 1." % NI.GetId())
    if NI.GetInDeg() == 1:
        print("Node %d has in-degree 1." % NI.GetId())