>:</span>
                <span class="n">count</span> <span class="o">+=</span> <span class="mi">1</span>
        <span class="k">return</span> <span class="n">count</span>

    <span class="k">def</span> <span class="nf">_getFaultPatterns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
        <span class="n">l</span> <span class="o">=</span> <span class="p">[</span><span class="n">k</span>