">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">num_of_frames</span><span class="p">):</span>
        <span class="n">xi</span> <span class="o">=</span> <span class="n">x_padded</span><span class="p">[</span><span class="n">win_pos</span><span class="p">[</span><span class="n">i</span><span class="p">]:</span><span class="n">win_pos</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class=