python实现socket端口监听

# 服务端
import socket
ip_port = ('127.0.0.1', 1234)
sk = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0)
sk.bind(ip_port)

while True:
    data = sk.recv(1024).strip().decode()
    print(data)
    if data == "exit":
        print("客户端主动断开连接！")
        break

sk.close()