280</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">pdf_dpi</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;pdf_dpi&#39;</span><span class="p">,</span> <span class="mi">200</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">conf_thres</span> <span class="o">=</span> <span class="n">confi