擅长:python、mysql、java
<p><code>multiprocessing</code>确实有一个<code>dict()</code>的实现,它应该是<code>set()</code>的函数替换,用于成员资格测试。你知道吗</p>
<p>只需使用这些键来存储要进行成员资格查找的URL,并在值中存储所需的内容:</p>
<pre><code>d = manager.dict()
# Store some values
d['http://dr.dk'] = 1
d['http://stackoverflow.com'] = 1
# Do membership lookup
if 'http://stackoverflow.com' in d:
print "We have visited Stack Overflow"
if 'http://google.com' not in d:
print "We have not visited Google"
</code></pre>