code: def test_raises_networkx_unbounded():
      with pytest.raises(nx.NetworkXUnbounded):
          raise nx.NetworkXUnbounded
  
file_path: networkx/networkx/tests/test_exceptions.py
imports: import pytest
  import networkx
label_desc: Use image node_id 7 for calling a global function with example usage: test_raises_networkx_unbounded() without return types