class="o">.</span><span class="n">ndarray</span> <span class="p">):</span>
          <span class="n">return_dict</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dict__</span><span class="p">[</span><span class="n">k</span><span class="p">]</span><span class="o">.</span><span class="n">tolist</span><span class="p">()</span>
        <span class="k">else</span><span class="p">:</span>

