Docs/Python/基础/列表解析.html
2022-10-18 16:59:37 +08:00

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<h1 class="title" id="leanote-title">列表解析</h1>
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1502707859641_0" class="brush:python ace-tomorrow" data-mce-style="line-height: 1.5; font-size: 14px; height: 147px;">#!/usr/bin/env&nbsp;python
##&nbsp;Edit&nbsp;by&nbsp;ZeroC
List_for&nbsp;=&nbsp;[&nbsp;x&nbsp;**&nbsp;2&nbsp;for&nbsp;x&nbsp;in&nbsp;range(5)]
for&nbsp;i&nbsp;in&nbsp;List_for:
&nbsp;&nbsp;&nbsp;&nbsp;print&nbsp;i</pre><p>主要展示可以在一行中使用for循环将所有值放到同一个列表中</p><p>另一个较复杂的例子把10以内奇数的平方作为列表中的元素if x % 2的意思可以表述为x % 2不等于0为True0为FALSE其他为True</p><pre id="leanote_ace_1502708304600_0" class="brush:python ace-tomorrow">List_for_C&nbsp;=&nbsp;[&nbsp;x&nbsp;**&nbsp;2&nbsp;for&nbsp;x&nbsp;in&nbsp;range(10)&nbsp;if&nbsp;x&nbsp;%&nbsp;2&nbsp;]
for&nbsp;j&nbsp;in&nbsp;List_for_C:
&nbsp;&nbsp;&nbsp;&nbsp;print&nbsp;j</pre><p>&nbsp;<br></p><p>&nbsp;<br></p></div>
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