class_docstr: Wrapper for multiprocessing Pool that wraps function.
class_docstr_tok: ["Wrapper","for","multiprocessing","Pool","that","wraps","function","."]
code: def __getattr__(self, k):
      return getattr(self._pool, k)
  
imports: import multiprocessing
  from typing import Text
  import cloudpickle
  import gin
  import gym
  from tf_agents.system.default import multiprocessing_core
  from tf_agents.system.default.multiprocessing_core import *
label_desc: Use image node_id 8 for calling the _PoolWrapper obj's underlying member method code with example usage: obj.__getattr__(k) and returns: getattr