python asyncio实现tcp多连接服务器

import asyncio

async def handle_client(reader, writer):
    addr = writer.get_extra_info('peername')
    print(f"New connection from {addr}")

    while True:
        data = await reader.read(100)
        if not data:
            break

        message = data.decode()
        print(f"Received {message!r} from {addr}")

        # 向客户端发送响应
        writer.write(data)
        await writer.drain()

    print(f"Closing connection from {addr}")
    writer.close()
    await writer.wait_closed()

async def main():
    server = await asyncio.start_server(handle_client, '0.0.0.0', 8888)
    print('Server started, listening on port 8888...')
    addr = server.sockets[0].getsockname()
    print(f'Serving on {addr}')

    async with server:
        await server.serve_forever()

# 运行主协程
async