code: def terminate_my_process_group():
      result = 0
      timeout = 15
      try:
          logger.warning("Attempting kill...")
          if sys.platform == "win32":
              os.kill(
                  0, signal.CTRL_BREAK_EVENT
              )  # This might get ignored.
              time.sleep(timeout)
              os.kill(os.getppid(), signal.SIGTERM)
          else:
              # This SIGTERM seems to be needed to prevent jobs from lingering.
              os.kill(os.getppid(), signal.SIGTERM)
              time.sleep(timeout)
              os.kill(0, signal.SIGKILL)
      except OSError as ex:
          if ex.errno not in (errno.EBADF, errno.ESRCH):
              raise
          logger.error("Kill error %s: %s", ex.errno, ex.strerror)
          result = ex.errno
      return result
  
imports: import argparse
  import errno
  import logging
  import os
  import signal
  import subprocess
  import sys
  import time
label_desc: Use image node_id 9 for calling a global function with example usage: terminate_my_process_group() and returns: result