code: def get_class_name(obj):
      if obj.__class__.__module__ != "builtins":
          return ".".join(
              [obj.__class__.__module__, obj.__class__.__name__]
          )
      return obj.__class__.__name__
  
imports: from bigdl.dllib.utils.file_utils import get_file_list, callZooFunc
  from bigdl.dllib.utils.utils import convert_row_to_numpy
  from bigdl.dllib.utils.common import *
  from bigdl.dllib.utils.log4Error import *
  import pyspark.sql.functions
  from typing import TYPE_CHECKING, Dict, List, Optional, Type, Union
  from numpy import float32, int32
label_desc: Use image node_id 15 for calling a global function with example usage: get_class_name(obj) and returns: obj, str