code: def register_executor(cls, executor: Callable):
      _op_type_to_executor[cls] = executor
  
imports: import sys
  from typing import Any, Callable, Dict, List, Tuple, Type, Union
  import numpy
  from ...metrics import Metrics
  from ...typing import TileableType, ChunkType, OperandType
  from ...utils import calc_data_size
  from ..context import Context
  from ..mode import is_eager_mode
  from ..entity import OutputType, ExecutableTuple, get_chunk_types, get_tileable_types, get_output_types, get_fetch_class
label_desc: Use image node_id 24 for calling the TileableOperandMixin obj's underlying member method code with example usage: obj.register_executor(cls, executor) without return types