ns for observations.</span>
<span class="sd">        Args:</span>
<span class="sd">            obs: (np.ndarray) observations of target actor, shape is (batch_size, dim)</span>
<span class="sd">        Returns:</span>
<span class="sd">            actions: (torch.Tensor) actions taken by target actor, shape is (batch_size, dim)</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="n">obs</span> <span class="o">=</span> <span class="n">check</span><span class="p">(</span><span class="