_init</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="o">=</span> <span class="kc">None</span><span class="p">,</span>
            <span class="n">restrict_scaling_impl</span><span class="p">:</span> <span class="n">Module</span> <span class="o">=</span> <span class="n">FloatRestrictValue</span><span class="p">(),</span>
            <span class="n">restrict_threshold_impl</span><span class="p">:</span> <