code: def test_connected_raise(self):
      G = nx.Graph()
      with pytest.raises(NetworkXNotImplemented):
          next(nx.strongly_connected_components(G))
      with pytest.raises(NetworkXNotImplemented):
          next(nx.kosaraju_strongly_connected_components(G))
      with pytest.raises(NetworkXNotImplemented):
          next(nx.strongly_connected_components_recursive(G))
      pytest.raises(NetworkXNotImplemented, nx.is_strongly_connected, G)
      pytest.raises(NetworkXNotImplemented, nx.condensation, G)
  
file_path: networkx/networkx/algorithms/components/tests/test_strongly_connected.py
imports: import pytest
  import networkx
  from networkx import NetworkXNotImplemented
label_desc: Use image node_id 12 for calling the TestStronglyConnected obj's underlying member method code with example usage: obj.test_connected_raise() without return types