docstr: Initialization for write purpose.
docstr_tok: ["Initialization","for","write","purpose","."]
code: def _write_init(self):
      """
      Initialization for write purpose.
      """
  
imports: import asyncio
  import os
  from abc import ABC, abstractmethod
  from concurrent.futures import Executor
  from typing import Any, Optional, Union
  from ..lib.aio import AioFileObject
label_desc: Use image node_id 3 for calling the BufferWrappedFileObject obj's underlying member method code with example usage: obj._write_init() without return types