>
                    <span class="k">assert</span> <span class="n">np</span><span class="o">.</span><span class="n">array_equal</span><span class="p">(</span><span class="n">col</span><span class="p">,</span> <span class="n">outKeys</span><span class="p">)</span>
                    <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="n">outKeys</span><span class="p">:</span>
                        <span class="k">assert</span> <span class="nb">len</span><span clas