="n">np</span><span class="o">.</span><span class="n">issubdtype</span><span class="p">(</span><span class="nb">type</span><span class="p">(</span><span class="n">centers</span><span class="p">[</span><span class="mi">0</span><span class="p">]),</span> <span class="n">np</span><span class="o">.</span><span class="n">integer</span><span class="p">):</span>
            <span class="n">centers</span> <span class="o">=</span> <span class="n">system</span><span class="o">.</span><span class="n">get_positions</sp