an class="se">\n</span><span class="s2">&quot;</span>
                  <span class="s2">&quot;Test Length:</span><span class="se">\t\t</span><span class="si">%i</span><span class="s2">&quot;</span>
                  <span class="o">%</span> <span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">X_train</span><span class="p">),</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span cl