os.py 文件源码

def forkpty_gevent():
            """
            Forks the process using :func:`os.forkpty` and prepares the
            child process to continue using gevent before returning.

            Returns a tuple (pid, master_fd). The `master_fd` is *not* put into
            non-blocking mode.

            Availability: Some Unix systems.

            .. seealso:: This function has the same limitations as :func:`fork_gevent`.

            .. versionadded:: 1.1b5
            """
            pid, master_fd = _raw_forkpty()
            if not pid:
                reinit()
            return pid, master_fd