ass="nb">len</span><span class="p">(</span><span class="n">dataset</span><span class="p">))</span>
        <span class="k">if</span> <span class="s1">&#39;repeat&#39;</span> <span class="ow">in</span> <span class="n">config</span><span class="p">:</span>
            <span class="n">bar</span> <span class="o">+=</span> <span class="s1">&#39; (x</span><span class="si">{}</span><span class="s1">)&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">config</spa