impl</span><span class="p">:</span> <span class="n">Module</span><span class="p">,</span>
            <span class="n">restrict_threshold_impl</span><span class="p">:</span> <span class="n">Module</span><span class="p">,</span>
            <span class="n">scaling_min_val</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">],</span>
            <span class="n">scaling_shape</span><span class="p">:</span> <span class="n">Tuple</span