TCP SOCKET处理是否可继承？

import socket

class TCPSocketHandler:
    def __init__(self, host, port):
        self.host = host
        self.port = port
        self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    def connect(self):
        self.socket.connect((self.host, self.port))

    def send(self, data):
        self.socket.send(data)

    def receive(self):
        return self.socket.recv(1024)

    def close(self):
        self.socket.close()

class CustomTCPSocketHandler(TCPSocketHandler):
    def __init__(self, host, port):
        super().__init__(host, port)

    def custom_send(self, data):
        # 在这里添加自定义的发送功能
        pass

    def custom_receive(self):
        # 在这里添加自定义的接收功能
        pass

# 使用自定义的TCP Socket处理类
custom_handler = CustomTCPSocketHandler('example.com', 80)
custom_handler.connect()
custom_handler.custom_send('Hello, world!')
print(custom_handler.custom_receive())
custom_handler.close()