pan class="o">.</span><span class="n">poi_space_bounds</span><span class="p">[</span><span class="s1">&#39;high&#39;</span><span class="p">],</span> <span class="n">steps</span><span class="o">=</span><span class="n">poi_grid_size</span><span class="p">)</span>
        
        <span class="bp">self</span><span class="o">.</span><span class="n">poi_prior</span> <span class="o">=</span> <span class="n">Uniform</span><span class="p">(</span><span class="n">low</span><span class="o">=</span><span class="bp">se