span>
<span class="n">task_list</span> <span class="o">=</span> <span class="p">[</span><span class="n">t</span> <span class="k">for</span> <span class="n">t</span> <span class="ow">in</span> <span class="n">JSONTaskIO</span><span class="p">()</span><span class="o">.</span><span class="n">read_task</span><span class="p">(</span><span class="n">TASKS_PATH</span><span class="p">)</span> <span class="k">if</span> <span class="nb">len</span><span class="p">((</span><span class="nb">set</span><span class="p">(</