没有root权限，没有ssh密钥对，又想自动输入密码咋办？

#!/usr/bin/python# simplest builtin python pseudo-tty for ssh password. meuh # http://unix.stackexchange.com/a/276385/119298import osdef run(cmd,*args):    pid, fd = os.forkpty()    if pid==0: # child        os.execlp(cmd,*args)    while True:        data = os.read(fd,1024)        print data        if "password:" in data:    # ssh prompt            os.write(fd,"password\n")        elif data.endswith("$ ") or data.endswith("# "):  # bash prompt for input            cmd = raw_input() + "\n"            os.write(fd, cmd)run("ssh", "ssh", "-p", "端口号", "root@10.1.1.1")