p">(</span><span class="n">conf</span><span class="p">,</span> <span class="p">{</span></pre></div>
        </div>
    </div>
    <div class='section' id='section-14'>
        <div class='docs'>
            <div class='section-link'>
                <a href='#section-14'>#</a>
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            <p>优化器</p>

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        <div class='code'>
            <div class="highlight"><pre><span class="lineno">64</span>        <span class="s1">&#39;optimizer.optimizer&#39;</span><span class=