code: def test_find_cliques_trivial(self):
      G = nx.Graph()
      assert sorted(nx.find_cliques(G)) == []
      assert sorted(nx.find_cliques_recursive(G)) == []
  
file_path: networkx/networkx/algorithms/tests/test_clique.py
imports: import pytest
  import networkx
  from networkx import convert_node_labels_to_integers
label_desc: Use image node_id 11 for calling the TestCliques obj's underlying member method code with example usage: obj.test_find_cliques_trivial() without return types