/span><span class="op">)</span><span class="op">)</span></span></code></pre></div>
    </div>

    <div class="section level2">
    <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>


<dl><dt id="arg-img">img<a class="anchor" aria-label="anchor" href="#arg-img"></a></dt>
<dd><p>An <code>Image</code> object</p></dd>


<dt id="arg-viewer">viewer<a class="anchor" aria-label="anchor" href="#arg-viewer"></a></dt>
<dd><p>The viewer option. If not provided, the value is 