"p">):</span>
                <span class="n">matches</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">k</span><span class="p">)</span>

        <span class="k">return</span> <span class="n">matches</span>
            </div>
    <span class="k">def</span> <span class="nf">associate</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">,</span> <span class="n">key</span><span class="p">):