import settings

class Mysql:
    def __init__(self,ip,port):
        self.ip = ip
        self.port = port
        self.id =self.create_id()

    def tell_info(self):
        print('id:%s,ip:%s port:%s'%(self.id,self.ip,self.port))

    @classmethod
    def from_conf(cls):
        return cls(settings.ip,settings.port)#clx(ip,port)

    @staticmethod
    def create_id():
        import uuid
        return uuid.uuid4()


# obj = Mysql('1.2.3.4','3006')
obj = Mysql.from_conf()
obj.tell_info()