n class="p">,</span> <span class="n">primary</span><span class="p">,</span> <span class="n">secondary</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_read_file</span><span class="p">()</span>

        <span class="n">collection</span> <span class="o">=</span> <span class="p">[[[],</span> <span class="n">fileData</span><span class="p">,</span> <span class="n">primary</span><span class="p">,</span> <span class="n">secondary</span><span class="p">]]</span>

