">user_data</span><span class="p">[</span><span class="s2">&quot;net_energy_sum&quot;</span><span class="p">]</span> <span class="o">+=</span> <span class="n">net_energy</span>
        <span class="n">episode</span><span class="o">.</span><span class="n">user_data</span><span class="p">[</span><span class="s2">&quot;CO2_footprint_sum&quot;</span><span class="p">]</span> <span class="o">+=</span> <span class="n">CO2_footprint</span>
        <span class="n">episode</span><span class="o">.</span><span class="n