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<div class="section" id="torch-can-cast">
<h1>torch.can_cast<a class="headerlink" href="#torch-can-cast" title="Permalink to this headline">¶</a></h1>
<dl class="function">
<dt id="torch.can_cast">
<code class="sig-prename descclassname">torch.</code><code class="sig-name descname">can_cast</code><span class="sig-paren">(</span><em class="sig-param">from</em>, <em class="sig-param">to</em><span class="sig-paren">)</span> → bool<a class="headerlink" href="#torch.can_cast" title="Permalink to this definition">¶</a></dt>
<dd><p>Determines if a type conversion is allowed under PyTorch casting rules
described in the type promotion <a class="reference internal" href="../tensor_attributes.html#type-promotion-doc"><span class="std std-ref">documentation</span></a>.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>from</strong> (<em>dpython:type</em>) – The original <a class="reference internal" href="../tensor_attributes.html#torch.torch.dtype" title="torch.torch.dtype"><code class="xref py py-class docutils literal notranslate"><span class="pre">torch.dtype</span></code></a>.</p></li>
<li><p><strong>to</strong> (<em>dpython:type</em>) – The target <a class="reference internal" href="../tensor_attributes.html#torch.torch.dtype" title="torch.torch.dtype"><code class="xref py py-class docutils literal notranslate"><span class="pre">torch.dtype</span></code></a>.</p></li>
</ul>
</dd>
</dl>
<p>Example:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">torch</span><span class="o">.</span><span class="n">can_cast</span><span class="p">(</span><span class="n">torch</span><span class="o">.</span><span class="n">double</span><span class="p">,</span> <span class="n">torch</span><span class="o">.</span><span class="n">float</span><span class="p">)</span>
<span class="go">True</span>
<span class="gp">>>> </span><span class="n">torch</span><span class="o">.</span><span class="n">can_cast</span><span class="p">(</span><span class="n">torch</span><span class="o">.</span><span class="n">float</span><span class="p">,</span> <span class="n">torch</span><span class="o">.</span><span class="n">int</span><span class="p">)</span>
<span class="go">False</span>
</pre></div>
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