.</span><span class="n">hidden_channels</span><span class="p">,</span>
        <span class="n">out_channels</span><span class="o">=</span><span class="n">args</span><span class="o">.</span><span class="n">out_channels</span><span class="p">,</span>
        <span class="n">heads</span><span class="o">=</span><span class="n">args</span><span class="o">.</span><span class="n">heads</span><span class="p">,</span>
        <span class="n">aggr</span><span class="o">=</span><span class="n">args</span><span class="