ass="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_accelerator_wrapper</span><span class="p">,</span> <span class="s1">'api_version'</span><span class="p">):</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_accelerator_wrapper</span><span class="o">.</span><span class="n">api_version</span><span class="p">()</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="k">retu