s="o">.</span><span class="n">stack</span><span class="p">(</span><span class="n">share_obs</span><span class="p">),</span>
            <span class="n">np</span><span class="o">.</span><span class="n">stack</span><span class="p">(</span><span class="n">rews</span><span class="p">),</span>
            <span class="n">np</span><span class="o">.</span><span class="n">stack</span><span class="p">(</span><span class="n">dones</span><span class="p">),</span>
            <span class="n">infos</span><span class="p"