helpers.py 文件源码

def get_process_from_pid(pid):
    process = None
    if is_int_str(pid):
        try:
            process = psutil.Process(pid=int(pid))
        except (psutil.NoSuchProcess, psutil.ZombieProcess):
            log.debug('PROCESS HAS BEEN TERMINATED {}'.format(int(pid)))
            pass
    return process