code: def test_biconnected_davis():
      D = nx.davis_southern_women_graph()
      bcc = list(nx.biconnected_components(D))[0]
      assert set(D) == bcc  # All nodes in a giant bicomponent
      # So no articulation points
      assert len(list(nx.articulation_points(D))) == 0
  
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 11 for calling a global function with example usage: test_biconnected_davis() without return types