1 <tal:loop repeat="thumbnailer view.get_thumbnails().items()" i18n:domain="pyams_file">

     2 	<tal:var define="section thumbnailer[0]; adapters thumbnailer[1];">

     3 		<fieldset class="no-padding">

     4 			<legend class="inner switcher" data-ams-switcher-state="open" tal:content="section"></legend>

     5 			<tal:loop repeat="adapter adapters">

     6 				<div class="pull-left margin-5">

     7 					<p class="small"

     8 					   tal:condition="adapter['label'] != section"

     9 					   tal:content="adapter['label']">Label</p>

    10 					<div class="bordered">

    11 						<img tal:define="base extension:absolute_url(context);

    12 										 name adapter['name'];

    13 										 thname '{0}:'.format(name) if name else '';"

    14 							 tal:attributes="src string:${base}/++thumb++${thname}200x128.jpeg?_=${view.random}" />

    15 					</div>

    16 				</div>

    17 			</tal:loop>

    18 		</fieldset>

    19 	</tal:var>

    20 </tal:loop>