Python聊天客户端未保持打开状态

我最近开始开发一个用于学习的服务器-客户端聊天协议（稍后，我想对这种通信做更多的工作，但现在这已经足够了。不用说，我还处于Python这一部分的学习阶段，但我已经修改了一些示例，使之成为我在网上找到的服务器和客户端。从我目前所看到的情况来看，这种通信工作得很好，但我每次都必须重新启动客户端我想向服务器发送一条消息。 代码如下：

服务器：

from twisted.internet import reactor, protocol
from twisted.protocols import basic


class Echo(protocol.Protocol):

    def dataReceived(self, data):
        "As soon as any data is received, write it back."
        self.transport.write(data)

class MyChat(basic.LineReceiver):
    def connectionMade(self):
        print "Got new client!"
        self.factory.clients.append(self)

    def connectionLost(self, reason):
        print "Lost a client!"
        self.factory.clients.remove(self)

    def dataReceived(self, data):
        print "received", repr(data)
        for c in self.factory.clients:
            c.message(data)

    def message(self, message):
        self.transport.write(message + '\n')

def main():
    """This runs the protocol on port 8000"""
    factory = protocol.ServerFactory()
    factory.protocol = MyChat
    factory.clients = []
    reactor.listenTCP(8000,factory)
    reactor.run()

# this only runs if the module was *not* imported
if __name__ == '__main__':
    main()

客户：

from twisted.internet import reactor, protocol


# a client protocol

class EchoClient(protocol.Protocol):
    """Once connected, send a message, then print the result."""

    def connectionMade(self):
        self.transport.write("hello, world!")

    def dataReceived(self, data):
        "As soon as any data is received, write it back."
        print "Server said:", data
        self.transport.loseConnection()

    def connectionLost(self, reason):
        print "connection lost"

class EchoFactory(protocol.ClientFactory):
    protocol = EchoClient

    def clientConnectionFailed(self, connector, reason):
        connector.connect()
        print "Connection failed - goodbye!"
        reactor.stop()

    def clientConnectionLost(self, connector, reason):
        connector.connect()
        print "Connection lost - goodbye!"
        reactor.stop()


# this connects the protocol to a server runing on port 8000
def main():
    f = EchoFactory()
    client = EchoClient()
    reactor.connectTCP("localhost", 8000, f)
    reactor.run()

# this only runs if the module was *not* imported
if __name__ == '__main__':
    main()

我忘了添加什么，以便我可以将多个客户端连接到服务器并保持连接？

---

我看了看（第一个问题似乎是同一类型的问题），但对于如何解决这个问题，我仍然感到困惑。任何建议都很感谢。谢谢！

FYI您的链接没有正确通过。哎呀！谢谢！我会修复，断开连接应该是收到的数据的一部分吗？