an><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-shape">shape<a class="anchor" aria-label="anchor" href="#arg-shape"></a></dt>
<dd><p>The type of shape to use. Defaults to "free". Other possible
values are "circle