python 新手求助 关于 socket 的错误

import socket
s = socket.socket()
s.connect(('127.0.0.1', 80))
s.send('Primal Security \n')

执行以上代码的时候会报错
错误内容：Traceback (most recent call last):
File "C:\Users\Administrator\Desktop\新建文本文档.txt", line 3, in <module>
s.connect(('127.0.0.1', 80))
File "D:\Python27\lib\socket.py", line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 10061]