code: def init_class(class_path, class_args):
      if "." not in class_path:
          raise MONAILabelException(
              MONAILabelError.CLASS_INIT_ERROR,
              "Class path need to be in the form [module/file].[class_name].",
          )
      module_name, class_name = class_path.rsplit(".", 1)
  
      m = importlib.import_module(module_name)
      importlib.reload(m)
      c = getattr(m, class_name)
      return c(**class_args) if class_args else c()
  
file_path: MONAILabel/monailabel/utils/others/class_utils.py
imports: import glob
  import importlib.util
  import inspect
  import logging
  import os
  import sys
  from distutils.util import strtobool
  from typing import List
  from monailabel.interfaces.exception import MONAILabelError, MONAILabelException
label_desc: Use image node_id 9 for calling a global function with example usage: init_class(class_path, class_args) and returns: unknown