Tuples
           </span>
          </code>
          :
         </p>
        </li>
       </ul>
       <p>
        Removes _all_ tuples and raises an error if some cannot be removed, this is used by ONNX to ensure there are not tuples before conversion, but will not work on graphs whose inputs contain tuples.
       </p>
       <h3 id="peephole-optimze">
        Peephole Optimze
        <a class="headerlink" href="#peephole-optimze" title="Permalink to this headline">
         ¶
        </a>
       </h3>
