code: def _apply_args(fn, args):
      return fn(*args)
  
imports: from mpi4py import MPI
  import mpi4py.util.pool
  import concurrent.futures
  import itertools
  import functools
  import warnings
  import unittest
  import time
  import sys
  import os
label_desc: Use image node_id 3 for calling the ExtraExecutorMixing obj's underlying member method code with example usage: obj._apply_args(fn, args) and returns: fn