 class="o">=</span> <span class="mi">0</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">say</span><span class="p">(</span><span class="s1">&#39;进入极客模式&#39;</span><span class="p">,</span> <span class="n">cache</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">onCompleted</span><span class="o">=</span><span class="k">lambda</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span 