擅长:python、mysql、java
<p><a href="http://docs.python.org/reference/simple_stmts.html#the-del-statement" rel="nofollow noreferrer">del statement</a>删除对象引用,因此可以在垃圾回收器运行时释放内存。在</p>
<pre><code>from itertools import izip
from multiprocessing import Pool
p = Pool()
for i, j in izip(hugeseta, hugesetb):
p.apply_async(number_crunching, (i, j))
del i, j
</code></pre>