;x&quot;, &quot;y&quot; values...&#39;</span><span class="p">)</span>
</span><span id="L-66"><a href="#L-66"><span class="linenos">66</span></a>        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">samp</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="o">!=</span> <span class="nb">len</span><span class="p">(</span><span class="n">samp</span><span class="p">[</span><span class="mi">1</span><span class="p">]):</span>
<