Python SocketServer.TCPServer 请求

Ada*_*tan 5 python socketserver

我一直在玩Python的SocketServer:

#!/usr/bin/python

import SocketServer

class EchoHandler(SocketServer.BaseRequestHandler):
    def handle(self):
        data=self.request.recv(1024)
        self.request.send(data)

HOST, PORT = "localhost", 9999
server = SocketServer.TCPServer((HOST, PORT), TCPEchoServer)
server.serve_forever() 
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通过阅读源代码,我知道作为参数接收并RequestHandler.__init__()在.requestself.request

在哪里可以找到该request对象的规格?