class_docstr: Blackbox Optimiser Class. 
class_docstr_tok: ["Blackbox","Optimiser","Class","."]
docstr: Any set up for the specific optimisation method. 
docstr_tok: ["Any","set","up","for","the","specific","optimisation","method","."]
code: def _multi_opt_method_set_up(self):
      """Any set up for the specific optimisation method."""
      raise NotImplementedError(
          "Implement in Optimisation Method class."
      )
  
imports: from __future__ import division
  from argparse import Namespace
  import numpy
  from ..exd.exd_core import ExperimentDesigner, exd_core_args
  from ..exd.experiment_caller import MultiFunctionCaller, FunctionCaller
  from ..exd.exd_utils import EVAL_ERROR_CODE
  from ..utils.general_utils import update_pareto_set
label_desc: Use image node_id 4 for calling the MultiObjectiveOptimiser obj's underlying member method code with example usage: obj._multi_opt_method_set_up() without return types