#!/usr/bin/env python class SelfServerException(Exception) : def __init__(self, message, detail_msg= "", host_and_port="") : super(Exception, self).__init__(message) self.host_and_port = host_and_port self.detail_msg = detail_msg class SelfClientException(Exception) : def __init__(self, message, code) : super(Exception, self).__init__(message) self.code = code