Incepted/templates/admin.html

<link rel="stylesheet" href="../static/css/admin.css"/>
{% extends "base.html" %} {% block content %}
<div class="admin_page">
    <h2 class="roles_title">Изменение ролей</h2>
    <form action="" method="post" class="edit_user_form" enctype="multipart/form-data">
    {{ form.hidden_tag() }}
    <div class="roles_block">
        <div class="users_block">
            {% for user in users %}
            <div class="user">
                <a class="link_to_user" href="/user/{{ user.login }}">
                    <img class="user_logo" src="{{user.photo}}">
                    <p class="user_names">{{user.name}}</p>
                </a>
                <select name="role_{{ user.id }}" class="form-select role_div" aria-label="Default select example">
                    {% for role in roles %}
                    <option class="role" value="{{ loop.index }}" {% if user.role == loop.index %}selected{%
                            endif %}>{{ roles[loop.index0].name }}
                    </option>
                    {% endfor %}
                </select>
            </div>
            {% endfor %}
        </div>
    </div>
    {{ form.submit(type="submit", class="save_button") }}
    </form>
</div>
{% endblock %}