{#<select class="form-control  r__q" name="parent_ls_name">
{% for sec in sections_list %}
        <option value="{{ sec.id }}">{{ sec.getLsName }}</option>
    {% endfor %}
</select>#}

{#<ul>#}
{#    {% for list in  sections_list__tree_view %}#}
{#        {{ list.html__ }}#}
{#    {% endfor %}#}
{#</ul>#}

<div id="kt_tree_2" class="tree-demo">
    {{ sections_list__tree_view | raw|raw }}
</div>