reproducers.py 文件源码

def get_process_ids(self, process_id, recursive=True):
    """Return list of pids for a process and its descendants."""

    # Try to find the running process.
    if not psutil.pid_exists(process_id):
      return []

    pids = [process_id]
    try:
      psutil_handle = psutil.Process(process_id)
      children = psutil_handle.children(recursive=recursive)
      for child in children:
        pids.append(child.pid)
    except:
      logger.info('psutil: Process abruptly ended.')
      raise

    return pids