擅长:python、mysql、java
<p>您可能需要Python的UUID函数:</p>
<p><a href="http://docs.python.org/library/uuid.html" rel="noreferrer">21.15. uuid — UUID objects according to RFC 4122</a></p>
<p>例如:</p>
<pre><code>import uuid
print uuid.uuid4()
</code></pre>
<blockquote>
<p>7d529dd4-548b-4258-aa8e-23e34dc8d43d</p>
</blockquote>