h</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">data_X</span><span class="p">)</span> <span class="o">*</span> <span class="n">dataset_pct</span><span class="p">)</span>

    <span class="n">data_X_</span> <span class="o">=</span> <span class="p">[]</span>
    <span class="n">data_y_</span> <span class="o">=</span> <span class="p">[]</span>

    <span class="k">for</span> <span class="n">i</span> <span cl