</span>

        <span class="n">otio_object</span> <span class="o">=</span> <span class="n">read_from_string</span><span class="p">(</span><span class="n">otio_string</span><span class="p">)</span>

        <span class="n">result</span> <span class="o">=</span> <span class="kc">False</span>

        <span class="k">if</span> <span class="n">schema</span><span class="p">:</span>
            <span class="c1"># versioning.full_map() contains list..</span>
            <span class="n">downgrade_manifest</span> 