o">.</span><span class="n">short_cut</span> <span class="o">=</span> <span class="n">short_cut</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">concat_hidden</span> <span class="o">=</span> <span class="n">concat_hidden</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">padding_id</span> <span class="o">=</span> <span class="n">input_dim</span> <span class="o">-</span> <span class="mi">1</span>

        <span class="bp">self</span><span class