python asyncio如何使用一个套接字监听ipv4和ipv6

import asyncio
import socket

loop = asyncio.get_event_loop()

def handle_data(data, addr):
    # 处理接收到的数据
    print(f"Received data: {data.decode()} from {addr}")

async def listen_socket(host, port, family):
    sock = socket.socket(family, socket.SOCK_STREAM)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    sock.bind((host, port))
    sock.listen()

    while True:
        conn, addr = await loop.sock_accept(sock)
        data = await loop.sock_recv(conn, 1024)
        handle_data(data, addr)
        conn.close()

host = "::"  # IPv6地址
port = 8888
loop.run_until_complete(asyncio.gather(
    listen_socket("0.0.0.0", port, socket.AF_INET),  # IPv4套接字
    listen_socket(host, port, socket.AF_INET6)  # IPv6套接字
))