n class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="p">:],</span> <span class="bp">self</span><span class="o">.</span><span class="n">pm</span><span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="p">:],</span> <span class="p">(</span><span class="n">size</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">len_variables</span><span class="p">)</span>
        <span class="p">)</span></div>

<div cla