code: def init(expt_dir, arg_string):
      args = util.unpack_args(arg_string)
      return CMAChooser(expt_dir, **args)
  
file_path: auptimizer/src/aup/Proposer/spearmint/chooser/CMAChooser.py
imports: from cma import CMAEvolutionStrategy
  from spearmint import util
  import Locker
label_desc: Use image node_id 1 for calling a global function with example usage: init(expt_dir, arg_string) and returns: CMAChooser