code: def setup_method(self):
      self.G = nx.karate_club_graph()
  
file_path: networkx/networkx/algorithms/community/tests/test_kclique.py
imports: from itertools import combinations
  import pytest
  import networkx
label_desc: Use image node_id 1 for calling the TestZacharyKarateClub obj's underlying member method code with example usage: obj.setup_method() without return types