code: def test_zero_personalization_vector(self, alg):
      G = nx.complete_graph(4)
      personalize = {0: 0, 1: 0, 2: 0, 3: 0}
      pytest.raises(
          ZeroDivisionError, alg, G, personalization=personalize
      )
  
imports: import random
  import pytest
  import networkx
  from networkx.classes.tests import dispatch_interface
  from networkx.algorithms.link_analysis.pagerank_alg import _pagerank_numpy, _pagerank_python, _pagerank_scipy
label_desc: Use image node_id 7 for calling the TestPageRank obj's underlying member method code with example usage: obj.test_zero_personalization_vector(alg) without return types