docstr: Betweenness centrality: Krackhardt kite graph normalized
docstr_tok: ["Betweenness","centrality",":","Krackhardt","kite","graph","normalized"]
code: def test_krackhardt_kite_graph_normalized(self):
      """Betweenness centrality: Krackhardt kite graph normalized"""
      G = nx.krackhardt_kite_graph()
      b_answer = {
          0: 0.023,
          1: 0.023,
          2: 0.000,
          3: 0.102,
          4: 0.000,
          5: 0.231,
          6: 0.231,
          7: 0.389,
          8: 0.222,
          9: 0.000,
      }
      b = nx.betweenness_centrality(G, weight=None, normalized=True)
      for n in sorted(G):
          assert b[n] == pytest.approx(b_answer[n], abs=1e-3)
  
imports: import pytest
  import networkx
label_desc: Use image node_id 8 for calling the TestBetweennessCentrality obj's underlying member method code with example usage: obj.test_krackhardt_kite_graph_normalized() without return types