UDP编程
server.py
代码语言：javascript复制<span class="hljs-keyword">import</span> socket
server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
server.bind((<span class="hljs-string">"10.0.128.226"</span>, <span class="hljs-number">8888</span>))
<span class="hljs-keyword">while</span> <span class="hljs-number">1</span>:
<span class="hljs-comment"># data：接收到客户端传递的数据</span>
<span class="hljs-comment"># addr：客户端的IP</span>
data, addr = server.recvfrom(<span class="hljs-number">1024</span>)
print(<span class="hljs-string">"收到来自%s的消息：%s"</span>%(addr[<span class="hljs-number">0</span>], data.decode(<span class="hljs-string">"utf-8"</span>)))
client.py
代码语言：javascript复制<span class="hljs-keyword">import</span> socket
client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
<span class="hljs-keyword">while</span> <span class="hljs-number">1</span>:
data = input()
client.sendto(data.encode(<span class="hljs-string">"utf-8"</span>), (<span class="hljs-string">"10.0.128.226"</span>, <span class="hljs-number">8888</span>))
<span class="hljs-comment"># #不建议使用</span>
<span class="hljs-comment"># client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)</span>
<span class="hljs-comment"># client.connect(("10.0.128.226", 8888))</span>
<span class="hljs-comment"># while 1:</span>
<span class="hljs-comment"># data = input()</span>
<span class="hljs-comment"># client.send(data.encode("utf-8"))</span>
