span class="p">(</span><span class="n">ftype</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
        <span class="n">ftype</span> <span class="o">=</span> <span class="p">[</span><span class="n">ftype</span><span class="p">]</span>

    <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">val</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">ftype</span><span class="p">):</spa