Андрей

with open('test.html', 'r') as file:
    urls = sorted([u.strip() for u in file.readlines()])

urls_duplicate = sorted(list(set([u for u in urls if urls.count(u) > 1])))
print(urls_duplicate)

-webkit-box-shadow: 0px 0px 4px 0px rgba(34, 60, 80, 0.2);
-moz-box-shadow: 0px 0px 4px 0px rgba(34, 60, 80, 0.2);
box-shadow: 0px 0px 4px 0px rgba(34, 60, 80, 0.2);

{% thumbnail person.image "100x100" crop="center" as im %}
    <img src="{{ im.url }}" width="{{ im.width }}" height="{{ im.height }}">
{% endthumbnail %}