wcode-back" href="../../../code/harl.envs.html#harl.envs.env_wrappers.ShareVecEnv.get_viewer">[docs]</a>
    <span class="k">def</span> <span class="nf">get_viewer</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">viewer</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
            <span class="kn">from</span> <span class="nn">gym.envs.c