code: def _set_context(method):
      # method=False indicates that multiprocessing module (i.e. no context)
      # should be used, e.g. because get_context() is not supported
      globals()["_CONTEXT"] = (
          multiprocessing
          if method is False
          else multiprocessing.get_context(method)
      )
  
imports: from __future__ import print_function, division, absolute_import
  import sys
  import multiprocessing
  import threading
  import traceback
  import time
  import random
  import platform
  import numpy
  import cv2
  import imgaug.imgaug
  import imgaug.random
  from imgaug.augmentables.batches import Batch, UnnormalizedBatch
label_desc: Use image node_id 2 for calling a global function with example usage: _set_context(method) without return types