python 线程 进程 标识

s = '%s%s%s%s%s%s%s%s' % (
    time.strftime('%Y%m%d %H:%M:%S', time.localtime(time.time())), ' os.getppid() ', os.getppid(),
    ' os.getpid() ', os.getpid(), ' threading.get_ident ', threading.get_ident(),
    url)