code: def _set_class_object(object_class):
      """Initialize object class defined in python"""
      global _CLASS_OBJECT
      _CLASS_OBJECT = object_class
  
file_path: mxnet/python/mxnet/_ffi/_ctypes/object.py
imports: import ctypes
  from ...base import _LIB, check_call
  from .types import RETURN_SWITCH, TypeCode
label_desc: Use image node_id 1 for calling a global function with example usage: _set_class_object(object_class) without return types