Python套接字在5秒内未收到数据后向客户端发送消息

import socket

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

# 绑定地址和端口
server_address = ('localhost', 8888)
server_socket.bind(server_address)

# 设置超时时间为5秒
server_socket.settimeout(5)

# 监听连接
server_socket.listen(1)

# 等待客户端连接
client_socket, client_address = server_socket.accept()

# 接收数据
try:
    data = client_socket.recv(1024)
    if not data:
        # 如果在5秒内未收到数据，向客户端发送消息
        client_socket.sendall(b"No data received within 5 seconds.")
    else:
        # 处理接收到的数据
        # ...
except socket.timeout:
    # 如果超时，向客户端发送消息
    client_socket.sendall(b"No data received within 5 seconds.")

# 关闭连接
client_socket.close()
server_socket.close()

import socket

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

# 设置超时时间为5秒
client_socket.settimeout(5)

# 连接服务器
server_address = ('localhost', 8888)
client_socket.connect(server_address)

# 发送数据
client_socket.sendall(b"Hello, server!")

# 接收服务器的响应
try:
    data = client_socket.recv(1024)
    if not data:
        # 如果在5秒内未收到服务器的响应，重新发送请求或采取其他操作
        # ...
        pass
    else:
        # 处理接收到的数据
        # ...
except socket.timeout:
    # 如果超时，重新发送请求或采取其他操作
    # ...
    pass

# 关闭连接
client_socket.close()