code: def _tile_tree(cls, op: "DuplicateOperand", inp):
      out = op.outputs[0]
  
      params = out.params
      params["chunks"] = chunks = cls._gen_tree_chunks(op, inp, "tree")
      params["nsplits"] = tuple((s,) for s in chunks[0].shape)
      new_op = op.copy()
      return new_op.new_tileables([inp], kws=[params])
  
imports: import inspect
  import numpy
  import pandas
  from pandas.api.types import is_list_like
  from ...config import options
  from ...core import OutputType, recursive_tile
  from ...core.operand import OperandStage, MapReduceOperand
  from ...serialization.serializables import AnyField, Int32Field, StringField, KeyField
  from ...utils import ceildiv, has_unknown_shape, lazy_import
  from ..initializer import DataFrame
  from ..operands import DataFrameOperandMixin, DataFrameShuffleProxy
label_desc: Use image node_id 15 for calling the DuplicateOperand obj's underlying member method code with example usage: obj._tile_tree(cls, op, inp) and returns: new_op