code: def index_obj(self):
      return self._index_obj
  
imports: from collections import defaultdict
  import numpy
  from ...None import opcodes
  from ...core import ENTITY_TYPE, recursive_tile
  from ...serialization.serializables import Int32Field, Int64Field, AnyField, KeyField
  from ...utils import has_unknown_shape
  from ..datasource import tensor
  from ..operands import TensorHasInput, TensorOperandMixin
  from ..utils import filter_inputs, validate_axis, slice_split, calc_object_length
label_desc: Use image node_id 2 for calling the TensorDelete obj's underlying member method code with example usage: obj.index_obj() and returns: self