python中的TCP连接。您知道如何在套接字等待接受连接请求时打印计时器吗？

import socket
import time

# 创建套接字
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# 绑定IP和端口
server_address = ('localhost', 8888)
server_socket.bind(server_address)

# 监听连接
server_socket.listen(1)

# 打印计时器
start_time = time.time()

while True:
    print("等待连接请求...")
    
    # 接受连接请求
    client_socket, client_address = server_socket.accept()
    
    # 打印计时器值
    elapsed_time = time.time() - start_time
    print("计时器：", elapsed_time)
    
    # 处理连接请求
    # ...
    
    # 关闭连接
    client_socket.close()