code: def test_path(self):
      G = nx.path_graph(10)
      assert list(nx.square_clustering(G).values()) == [
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
      ]
      assert nx.square_clustering(G) == {
          0: 0,
          1: 0,
          2: 0,
          3: 0,
          4: 0,
          5: 0,
          6: 0,
          7: 0,
          8: 0,
          9: 0,
      }
  
imports: import pytest
  import networkx
label_desc: Use image node_id 2 for calling the TestSquareClustering obj's underlying member method code with example usage: obj.test_path() without return types