code: def _load_jobs(self):
      fh = open(self.jobs_pkl, "rb")
      jobs = pickle.load(fh)
      fh.close()
  
      self.vmap = jobs["vmap"]
      self.grid = jobs["grid"]
      self.status = jobs["status"]
      self.values = jobs["values"]
      self.durs = jobs["durs"]
      self.proc_ids = jobs["proc_ids"]
  
imports: import os
  import sys
  import tempfile
  import pickle
  import numpy
  import numpy.random
  from .spearmint_pb2 import *
  from .Locker import *
  from .sobol_lib import *
  from .helpers import *
  import logging
label_desc: Use image node_id 20 for calling the ExperimentGrid obj's underlying member method code with example usage: obj._load_jobs() without return types