code: def __init__(self, func):
      self.func = func
      self.elapsed = None
  
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 1 to create a new TimingWrapper object from inherited base classes: object with example: obj = TimingWrapper(func)