debug_snapshot.py 文件源码

def closing_pool(pool):
    try:
        with contextlib.closing(pool) as pll:
            yield pll
    except Exception as exc:
        syslog.syslog(syslog.LOG_WARNING,
                      "Terminate pool due to {0}".format(exc))
        pool.terminate()
        raise
    finally:
        pool.join()