pan class="p">):</span>
            <span class="n">e_list</span> <span class="o">=</span> <span class="p">[</span><span class="n">e</span> <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">edges</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">f</span><span class="p">[</span><span class="n">e</span><span class="p">[</span><span class="