code: def setUp(self):
      super(TestBaseElimination, self).setUp()
      self.elimination_order = BaseEliminationOrder(self.model)
  
imports: from unittest import TestCase
  import numpy
  import pandas
  from pgmpy.inference.EliminationOrder import BaseEliminationOrder, MinFill, MinNeighbors, MinWeight, WeightedMinFill
  from pgmpy.models import BayesianNetwork
label_desc: Use image node_id 1 for calling the TestBaseElimination obj's underlying member method code with example usage: obj.setUp() without return types