code: def cancel(
      self, check: bool = True
  ) -> None:  # pylint: disable=unused-argument
      if self._process is not None:
          self._process.send_signal(signal.SIGINT)
  
imports: import os
  import shlex
  import signal
  import subprocess
  import sys
  import time
  import typing
  from pathlib import Path
  from ..core import core, job_environment, logger, utils
  from ..core.core import R
label_desc: Use image node_id 5 for calling the LocalJob obj's underlying member method code with example usage: obj.cancel(check) without return types