os.py 文件源码

def forkpty(*args, **kwargs):
                    """
                    Like :func:`fork`, but using :func:`forkpty_gevent`.

                    This implementation of ``forkpty`` is a wrapper for :func:`forkpty_and_watch`
                    when the environment variable ``GEVENT_NOWAITPID`` is *not* defined.
                    This is the default and should be used by most applications.

                    .. versionadded:: 1.1b5
                    """
                    # take any args to match fork_and_watch
                    return forkpty_and_watch(*args, **kwargs)