ass="sd">    Examples:</span>
<span class="sd">        &gt;&gt;&gt; x = torch.tensor([1.7, -1.7], requires_grad=True)</span>
<span class="sd">        &gt;&gt;&gt; y = ceil_ste(x)</span>
<span class="sd">        &gt;&gt;&gt; y</span>
<span class="sd">        tensor([ 2., -1.], grad_fn=&lt;CeilSteFnBackward&gt;)</span>
<span class="sd">        &gt;&gt;&gt; grad = torch.tensor([0.1, -0.1])</span>
<span class="sd">        &gt;&gt;&gt; y.backward(grad)</span>
<span class="sd">        &gt;&gt;&gt; (x.grad == grad