code: def is_running(self) -> bool:  # noqa: D102
      return False
  
file_path: SMAC3/smac/runner/abstract_serial_runner.py
imports: from __future__ import annotations
  from typing import Iterator
  from smac.runhistory.dataclasses import TrialInfo, TrialValue
  from smac.runner.abstract_runner import AbstractRunner
label_desc: Use image node_id 4 for calling the AbstractSerialRunner obj's underlying member method code with example usage: obj.is_running() and returns: False