p">)</span> <span class="o">+</span> <span class="s1">'/'</span>
            <span class="k">if</span> <span class="ow">not</span> <span class="n">root</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="n">class_base_dir</span><span class="p">):</span>
                <span class="k">continue</span>

            <span class="k">for</span> <span class="n">fname</span> <span class="ow">in</span> <span class="n">files</span><span class="p">:</span>
             