python TCP服务器v1.4 - 客户端连接服务器异常(异常情况分类)处理

class Socket():
	...
    def socket_connect(self):
        if hasattr(self, "_socc"):
            self.retry() #socket多次连接不同地址会出现 `OSError: [WinError 10022] 提供了一个无效的参数.`
        else:
            self._socc = True
        try:
            self.socket.connect(self.addr)
        except socket.gaierror:
            return f"获取地址信息失败.请确保{self.addr[0]}是有效地址或ipv4/ipv6"
        except socket.timeout:
            return f"连接超时({TIMEOUT}s).服务器[{self.addr[0]}:{self.addr[1]}]连接失败."
        except OverflowError:
            return f"输入的端口号为{self.addr[1]},端口号必须在0~65535间."
        except ConnectionResetError:
            pass
        except OSError as e:
            if int(self.addr[1]) == 0:
                return "[WinError 10049] 在其上下文中，该请求的地址无效"
            return str(e.args[1]).rstrip('。')
        except TypeError:
            return f"网络地址格式错误: 格式[ip:port] port必须为整型变量0~65535间."
        except:
            logging.exception(msg=str())
        else:
            return True

    def connect(self, ip = None,port:int=0000, show=lambda: None):
        if ip is None:
            assert hasattr(self,"addr"), "ip address is empty."
        else:
            self.addr = (ip, port)

        result = self.socket_connect()
        if result is True:
                show("[{}]: 连接成功".format(get_time()))
                s._connect = True
                return True
        else:
            show(f"[{get_time()}]: {result}")
            s._connect = False
            return False