code: def tile(cls, op):
      chunk_op = op.copy().reset_key()
      out_chunk = chunk_op.new_chunk(
          op.inputs[0].chunks,
          dtype=np.dtype("O"),
          shape=(1,),
          index=(0,),
      )
      new_op = op.copy().reset_key()
      return new_op.new_tensors(
          op.inputs,
          shape=(1,),
          dtype=np.dtype("O"),
          chunks=[out_chunk],
          nsplits=((1,),),
      )
  
imports: from typing import Tuple
  import numpy
  from ...None import opcodes
  from ...core.operand.base import SchedulingHint
  from ...serialization.serializables import FieldTypes, KeyField, StringField, TupleField
  from ...storage.base import StorageLevel
  from ...utils import lazy_import
  from ..datasource import tensor
  from .core import TensorDataStore
label_desc: Use image node_id 2 for calling the TensorVineyardDataStoreMeta obj's underlying member method code with example usage: obj.tile(cls, op) and returns: new_op