擅长:python、mysql、java
<p><a href="http://api.mongodb.org/python/current/api/bson/objectid.html" rel="nofollow">Python mongodb documentation</a>已经为您准备好了示例:</p>
<blockquote>
<p>class bson.objectid.ObjectId(oid=None)</p>
<p>Initialize a new ObjectId.</p>
</blockquote>
<pre><code>ObjectId(b'foo-bar-quux')
ObjectId('666f6f2d6261722d71757578')
</code></pre>