ass="bp">self</span><span class="p">,</span> <span class="n">bit_width</span><span class="p">:</span> <span class="n">Tensor</span><span class="p">,</span> <span class="n">signed</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">bool</span><span class="p">,</span> <span class="n">Tensor</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span cla