span class="n">new_gps_data_async</span><span class="p">(</span>
                            <span class="n">accumulated_data</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">gps_device</span><span class="p">)</span>
                        <span class="n">accumulated_data</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
                        <span class="n">timestamp_of_last_rpc</span> <span class="o">=</span> <span clas