code: def setUp(self):
      creator.create(
          FITCLSNAME, base.ConstrainedFitness, weights=(-1.0,)
      )
      creator.create(
          INDCLSNAME, list, fitness=creator.__dict__[FITCLSNAME]
      )
  
imports: from itertools import islice
  import random
  import unittest
  from deap import algorithms
  from deap import base
  from deap import benchmarks
  from deap.benchmarks.tools import hypervolume
  from deap import cma
  from deap import creator
  from deap import tools
label_desc: Use image node_id 1 for calling the TestSingleObjectiveConstrained obj's underlying member method code with example usage: obj.setUp() without return types