()
Open pty master and return (master_fd, tty_name).
    SGI and generic BSD version, for when openpty() fails.
Open pty master and return (master_fd, tty_name).
    SGI and generic BSD version, for when openpty() fails.
Open pty master and return ( master_fd tty_name ) . SGI and generic BSD version for when openpty () fails .
def _open_terminal():
    """Open pty master and return (master_fd, tty_name).
    SGI and generic BSD version, for when openpty() fails."""
    try:
        import sgi
    except ImportError:
        pass
    else:
        try:
            tty_name, master_fd = sgi._getpty(os.O_RDWR, 0o666, 0)
        except IOError as msg:
            raise os.error(msg)
        return master_fd, tty_name
    for x in 'pqrstuvwxyzPQRST':
        for y in '0123456789abcdef':
            pty_name = '/dev/pty' + x + y
            try:
                fd = os.open(pty_name, os.O_RDWR)
            except os.error:
                continue
            return (fd, '/dev/tty' + x + y)
    raise os.error('out of pty devices')
def _open_terminal ( ) : try : import sgi except ImportError : pass else : try : tty_name , master_fd = sgi . _getpty ( os . O_RDWR , 0o666 , 0 ) except IOError as msg : raise os . error ( msg ) return master_fd , tty_name for x in 'pqrstuvwxyzPQRST' : for y in '0123456789abcdef' : pty_name = '/dev/pty' + x + y try : fd = os . open ( pty_name , os . O_RDWR ) except os . error : continue return ( fd , '/dev/tty' + x + y ) raise os . error ( 'out of pty devices' )