an>
                <span class="k">break</span>

        <span class="n">sample_paths</span><span class="p">[</span><span class="n">unknown_class_label</span><span class="p">]</span> <span class="o">=</span> <span class="n">unknown_filenames</span>


    <span class="k">if</span> <span class="n">add_empty_class</span><span class="p">:</span>
        <span class="n">empty_class_count</span> <span class="o">=</span> <span class="nb">max</span><span class="p">(</span><span class="mi">1</span><span class="p">,