code: def bind(self, *args, **kwargs):
      if self.bind_func is None:
          raise TypeError(
              f"bind function not exist for method {self.func.__name__}"
          )
      return self.bind_func(*args, **kwargs)
  
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 7 for calling the _ExtensibleWrapper obj's underlying member method code with example usage: obj.bind() and returns: self