code: def test_k_truss(get_graph):
      Gnx = get_graph()
      Gcg = nxcg.from_networkx(Gnx, preserve_all_attrs=True)
      for k in range(6):
          Hnx = nx.k_truss(Gnx, k)
          Hcg = nxcg.k_truss(Gcg, k)
          assert nx.utils.graphs_equal(Hnx, nxcg.to_networkx(Hcg))
          if Hnx.number_of_edges() == 0:
              break
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_k_truss(get_graph) without return types