> <span class="bp">self</span><span class="o">.</span><span class="n">_get_point_cloud_request</span><span class="p">(</span><span class="n">point_cloud_requests</span><span class="p">)</span>
        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">call_async</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_stub</span><span class="o">.</span><span class="n">GetPointCloud</span><span class="p">,</span> <span c