an><span class="n">data_X</span><span class="p">)</span>
    <span class="k">if</span> <span class="n">verbose</span><span class="p">:</span>
        <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Explained Variance Sum: </span><span class="si">%.3f</span><span class="se">\n</span><span class="s2">Explained Variance Composition&quot;</span>
              <span class="o">%</span> <span class="nb">sum</span><span class="p">(</span><span class="n">pca</span><span class="o">.</span>