code: def test_zero_centrality(self):
      G = nx.path_graph(3)
      prev_cc = nx.closeness_centrality(G)
      edge = self.pick_remove_edge(G)
      test_cc = nx.incremental_closeness_centrality(
          G, edge, prev_cc, insertion=False
      )
      G.remove_edges_from([edge])
      real_cc = nx.closeness_centrality(G)
      shared_items = set(test_cc.items()) & set(real_cc.items())
      assert len(shared_items) == len(real_cc)
      assert 0 in test_cc.values()
  
file_path: networkx/networkx/algorithms/centrality/tests/test_closeness_centrality.py
imports: import pytest
  import networkx
label_desc: Use image node_id 15 for calling the TestClosenessCentrality obj's underlying member method code with example usage: obj.test_zero_centrality() without return types