45</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">visualize</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;visualize&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">device</span> <span class="o">=</span> <span class="n">conf