code: def test_maxiter(self):
      with pytest.raises(nx.PowerIterationFailedConvergence):
          G = nx.path_graph(3)
          nx.eigenvector_centrality(G, max_iter=0)
  
imports: import math
  import pytest
  import networkx
label_desc: Use image node_id 4 for calling the TestEigenvectorCentrality obj's underlying member method code with example usage: obj.test_maxiter() without return types