code: def test_raises_networkx_unfeasible():
      with pytest.raises(nx.NetworkXUnfeasible):
          raise nx.NetworkXUnfeasible
  
file_path: networkx/networkx/tests/test_exceptions.py
imports: import pytest
  import networkx
label_desc: Use image node_id 5 for calling a global function with example usage: test_raises_networkx_unfeasible() without return types