pan class="n">bits</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__db_options</span><span class="p">[</span><span class="mi">5</span><span class="p">])</span>
</span><span id="L-61"><a href="#L-61"><span class="linenos">61</span></a>
</span><span id="L-62"><a href="#L-62"><span class="linenos">62</span></a>    <span class="k">def</span> <span class="nf">__check</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="