code: def delay(func, seconds):
      """Delays the execution of func in a separate thread by given seconds."""
  
      def fn():
          time.sleep(seconds)
          func()
  
      return in_thread(target=fn)
  
imports: import contextlib
  import multiprocessing
  import os
  import shutil
  import sys
  import tempfile
  import time
  import traceback
  import cloudpickle
  import mock
  from horovod.runner.util.threads import in_thread
label_desc: Use image node_id 2 for calling a global function with example usage: delay(func, seconds) and returns: in_thread