span class="bp">self</span><span class="o">.</span><span class="n">valid_cfs_found</span> <span class="o">=</span> <span class="kc">True</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">total_cfs_found</span> <span class="o">&gt;=</span> <span class="bp">self</span><span class="o">.</span><span class="n">total_CFs</span> <span class="k">else</span> <span class="kc">False</span>
            <span class="k">if</span> <span class="nb">len</span><span class="p