请教一个关于python socket的问题

代码如下：

Python code?

123456789101112131415161718192021222324252627282930313233

#!/usr/bin/python from socket import socket, AF_INET, SOCK_STREAMfrom threading import Thread port = 50008host = 'localhost' def server(): sock = socket(AF_INET, SOCK_STREAM) sock.bind(('', port)) sock.listen(5) while True: conn, addr = sock.accept() data = conn.recv(1024) reply = 'server got: [%s]' % data conn.send(reply.encode()) def client(name): sock = socket(AF_INET, SOCK_STREAM) sock.connect((host, port)) sock.send(name.encode()) reply = sock.recv(1024) sock.close() print('client got: [%s]' % reply) if __name__ == '__main__': sthread = Thread(target=server) sthread.daemon = True sthread.start() for i in range(5): Thread(target=client, args=('client%s' % i,)).start()

在ubuntu下运行，报下面的异常信息：
Exception in thread Thread-2:
Traceback (most recent call last):
File "/usr/lib/python3.2/threading.py", line 740, in _bootstrap_inner
self.run()
File "/usr/lib/python3.2/threading.py", line 693, in run
self._target(*self._args, **self._kwargs)
File "./socket_test.py", line 21, in client
sock.connect((host, port))
socket.error: [Errno 111] Connection refused

把socket绑定的端口改为5000后，就没有异常。

求指点！谢谢！
Plain Text code?

12345

client got: [server got: [client1]]client got: [server got: [client0]]client got: [server got: [client2]]client got: [server got: [client3]]client got: [server got: [client4]]

我这正常的，你那是不是有两个服务器同时开了？把原来那个杀掉。