e_request</span><span class="p">()</span>
        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">call</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">ListPointCloudSources</span><span class="p">,</span> <span class="n">req</span><span class="p">,</span> <span class="n">_list_point_cloud_sources_value</span><span class="p">,</span>
                         <