> <span class="o">=</span> <span class="n">tensor_clamp_</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">min_val</span><span class="p">,</span> <span class="n">max_val</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">y</span>

    <span class="nd">@staticmethod</span>
    <span class="k">def</span><span class="w"> </span><span class="nf">backward</span><span class="p">(</span><span class="n">ctx</span><span class="p">,</span>