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	<title>multiprocessing - 四号程序员</title>
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		<title>Python多进程并发(multiprocessing)</title>
		<link>https://www.coder4.com/archives/3352</link>
					<comments>https://www.coder4.com/archives/3352#comments</comments>
		
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		<pubDate>Tue, 05 Jun 2012 06:46:50 +0000</pubDate>
				<category><![CDATA[Python]]></category>
		<category><![CDATA[multiprocessing]]></category>
		<category><![CDATA[多进程]]></category>
		<category><![CDATA[并发]]></category>
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					<description><![CDATA[由于Python设计的限制(我说的是咱们常用的CPython)。最多只能用满1个CPU核心。 Python提供了非常好用的多进程包multiprocessing，你只需要定义一个函数，Python会替你完成其他所有事情。借助这个包，可以轻松完成从单进程到并发执行的转换。 1、新建单一进程 如果我们新建少量进程，可以如下： import multiprocessing import time def func(msg): for i in xrange(3):[......] 继续阅读]]></description>
		
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