class="reference external" href="https://pytorch.org/tutorials/beginner/Intro_to_TorchScript_tutorial.html">
         https://pytorch.org/tutorials/beginner/Intro_to_TorchScript_tutorial.html
        </a>
        but briefly here is the
here is key background information and the process:
       </p>
       <p>
        PyTorch programs are based around
        <code class="docutils literal notranslate">
         <span class="pre">
          Module
         </span>
        </code>
        s which can be used 