</span>
            <span class="k">return</span>

        <span class="bp">self</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>

    <span class="k">def</span><span class="w"> </span><span class="fm">__exit__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">exc_type</span><span class="p">,</span> <span class="n">exc_value</span><span class="p">,</span> <span class="n">traceback</span><span class="p">):</span>
        <spa