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<p>我正试着循环查看列表。我想找到列表中列的最小值和最大值。在</p>
<p>列表如下:</p>
<pre><code>['Afghanistan', 2.66171813, 7.460143566, 0.490880072, 52.33952713, 0.427010864, -0.106340349, 0.261178523]
['Albania', 4.639548302, 9.373718262, 0.637698293, 69.05165863, 0.74961102, -0.035140377, 0.457737535]
['Algeria', 5.248912334, 9.540244102, 0.806753874, 65.69918823, 0.436670482, -0.194670126, 0]
['Argentina', 6.039330006, 9.843519211, 0.906699121, 67.53870392, 0.831966162, -0.186299905, 0.305430293]
['Armenia', 4.287736416, 9.034710884, 0.697924912, 65.12568665, 0.613697052, -0.132166177, 0.246900991]
['Australia', 7.25703764, 10.71182728, 0.949957848, 72.78334045, 0.910550177, 0.301693261, 0.45340696]
</code></pre>
<p>我试着从<code>li[1]</code>到{<cd2>}遍历每一列。在</p>
<p>我试过:</p>
^{2}$
<p>输出:</p>
<pre class="lang-none prettyprint-override"><code>7.25703764
2.66171813
</code></pre>
<p>我得到了第一篇专栏文章,但我正在努力循环阅读下一篇专栏文章。在</p>