">@route</span><span class="p">()</span>
    <span class="k">def</span> <span class="nf">main</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="k">return</span><span class="s2">&quot;&quot;&quot;</span>
<span class="s2">        &lt;div class=&quot;row&quot;&gt;</span>
<span class="s2">           &lt;div class=&quot;col-sm-2&quot;&gt;</span>
<span class="s2">              &lt;input pd_options=&quot;handlerId=dataframe&quot;</span>
<span class="s2">      