code: def test_construction(self):
      G = nx.path_graph(2)
      M = nx.mycielskian(G)
      assert nx.is_isomorphic(M, nx.cycle_graph(5))
  
imports: import networkx
label_desc: Use image node_id 1 for calling the TestMycielski obj's underlying member method code with example usage: obj.test_construction() without return types