spawner/render/templates/options.html

<div class="row col-sm-offset-2 col-sm-8">
    <h3>📝 Submitted form data</h3>
    <pre><code>{{formdata|pprint}}</code></pre>
</div>

<div class="row col-sm-offset-2 col-sm-8 text-success">
    {% if options %}
    <h3>✅ Parsed spawner options</h3>
    <pre><code>{{options|pprint}}</code></pre>
    {% else %}
    <h3>⛔️ Spawner options error</h3>
    <pre><code>{{err|pprint}}</code></pre>
    {% endif %}
</div>