>in</span> <span class="nb">range</span><span class="p">(</span><span class="n">n</span><span class="p">)])</span></pre></div>
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                <a href='#section-3'>#</a>
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            <p><a id="cycle_dataloader"></a></p>
<h2>循环数据加载器</h2>
<p>无限加载器，在每个纪元之后回收数据加载器</p>

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