python的socket程序，哪里出错了？

[hello_money]

是书上的代码，win7。每当在客户端输入内容时，服务器端的程序就提示：
File "C:\Python27\lib\socket.py", line 170, in _dummy raise error(EBADF, 'Bad file descriptor') socket.error: [Errno 9] Bad file descriptor
到底是哪里出错了呢？我是初学者，请说得详细些，谢谢。
服务器源程序：
from socket import *
from time import ctime
HOST='127.0.0.1'
PORT=21567
BUFSIZ=1024
ADDR=(HOST,PORT)

tcpSerSock=socket(AF_INET,SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)

while True:
print 'waiting for connection...'
tcpCliSock, addr=tcpSerSock.accept()
print ' ... connected from: ',addr
while True:
data=tcpCliSock.recv(BUFSIZ)
if not data:
break
tcpCliSock.send('[%s] %s' %(
ctime(),data))

tcpCliSock.close()
tcpSerSock.close()
客户端源程序：
from socket import *
HOST='127.0.0.1'
PORT=21567
BUFSIZ=1024
ADDR=(HOST,PORT)

tcpCliSock=socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)

while True:
data=raw_input('>')
if not data:
break
tcpCliSock.send(data)
data=tcpCliSock.recv(BUFSIZ)
if not data:
break
print data

tcpCliSock.close()

[panghuhu250]

tcpCliSock.close() 应该在循环的外面,(和while对齐). 否则, 第一次循环后tcpCliSock就关闭了, 后来再recv就有错了.

while True:
    print 'waiting for connection...'
    tcpCliSock, addr=tcpSerSock.accept()
    print ' ... connected from: ',addr
    while True:
        data=tcpCliSock.recv(BUFSIZ)
        if not data:
            break
        tcpCliSock.send('[%s] %s' %(
            ctime(),data))

        tcpCliSock.close()  # 缩进不对
tcpSerSock.close()