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	<title>多值 - 四号程序员</title>
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		<title>Python Sort多值排序</title>
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					<description><![CDATA[假设使用lambda函数 s = sorted(s, key = lambda x: (x[1], x[2])) 如上所示，返回一个tuple，其中[0]是第1个排序key，[1]是第2个。[......] 继续阅读]]></description>
		
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