an class="p">(</span><span class="n">seq</span><span class="p">)</span> <span class="k">for</span> <span class="n">seq</span> <span class="ow">in</span> <span class="n">sequences</span><span class="p">]</span>
    <span class="n">diffs</span> <span class="o">=</span> <span class="p">[</span><span class="nb">max</span><span class="p">(</span><span class="n">padding_length</span> <span class="o">-</span> <span class="nb">len</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> <spa