code: def test_biconnected_components_cycle():
      G = nx.cycle_graph(3)
      nx.add_cycle(G, [1, 3, 4])
      answer = [{0, 1, 2}, {1, 3, 4}]
      assert_components_equal(
          list(nx.biconnected_components(G)), answer
      )
  
file_path: networkx/networkx/algorithms/components/tests/test_biconnected.py
imports: import pytest
  import networkx
  from networkx import NetworkXNotImplemented
label_desc: Use image node_id 8 for calling a global function with example usage: test_biconnected_components_cycle() without return types