code: def load_conf(conf_str, split_char=None):
      return dict(
          line.split(split_char)
          for line in conf_str.split("\n")
          if "#" not in line and line.strip()
      )
  
imports: from bigdl.util.common import *
  from zoo.common.utils import callZooFunc
  from zoo.util.utils import set_python_home
  import warnings
  import multiprocessing
  import os
  import threading
  import sys
label_desc: Use image node_id 16 for calling a global function with example usage: load_conf(conf_str, split_char) and returns: dict