ss="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">where</span><span class="p">(</span><span class="n">Dgm</span><span class="p">[:,</span> <span class="mi">1</span><span class="p">]</span> <span class="o">!=</span> <span class="n">np</span><span class="o">.</span><span class="n">inf</span><span class="p">)[</span><span class="mi">0</span><span class="p">]))</span>
            <span class="n">m</span>