termsize.py 文件源码

def set_terminal_size(lines, columns):
    """Set current terminal size
    """
    winsize = struct.pack("HHHH", lines, columns, 0, 0)
    fcntl.ioctl(1, termios.TIOCSWINSZ, winsize)
    sys.stdout.write("\x1b[8;{lines};{columns}t".format(lines=lines, columns=columns))