def initial(): host = '127.0.0.1' port = 8888 addr = (host, port) buffsize = 1024 sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.bind(addr) sock.listen(5) conn, addr = sock.accept() global server server = SocketServer.Server(sock, addr, conn, buffsize, win) server.receive()