python开发简单socket程序在两台电脑之间传输消息详解编程语言

python开发简单socket程序在两台电脑之间传输消息，分为客户端和服务端，分别在两台电脑上运行后即可进行简单的消息传输，也可以在一台电脑上测试，设置两个不同的端口即可。

# Save as server.py 服务端代码 - sharejs.com 
# Message Receiver 
import os 
from socket import * 
host = "" 
port = 13000 
buf = 1024 
addr = (host, port) 
UDPSock = socket(AF_INET, SOCK_DGRAM) 
UDPSock.bind(addr) 
print "Waiting to receive messages..." 
while True: 
    (data, addr) = UDPSock.recvfrom(buf) 
    print "Received message: " + data 
    if data == "exit": 
        break 
UDPSock.close() 
os._exit(0) 
  
# Save as client.py 客户端代码 - sharejs.com 
# Message Sender 
import os 
from socket import * 
host = "127.0.0.1" # set to IP address of target computer 
port = 13000 
addr = (host, port) 
UDPSock = socket(AF_INET, SOCK_DGRAM) 
while True: 
    data = raw_input("Enter message to send or type 'exit': ") 
    UDPSock.sendto(data, addr) 
    if data == "exit": 
        break 
UDPSock.close() 
os._exit(0)