code: def extensible(func: Callable):
      """
      `extensible` means this func could be functionality extended,
      especially for batch operations.
  
      Consider remote function calls, each function may have operations
      like opening file, closing file, batching them can help to reduce the cost,
      especially for remote function calls.
  
      Parameters
      ----------
      func : callable
          Function
  
      Returns
      -------
      func
      """
      return _ExtensibleAccessor(func)
  
imports: import asyncio
  import inspect
  import textwrap
  from collections import namedtuple
  from dataclasses import dataclass
  from typing import Callable, Dict, Optional, Tuple
label_desc: Use image node_id 2 for calling a global function with example usage: extensible(func) and returns: _ExtensibleAccessor