Why is the text not showing?

Question

Flask

html:

<div class="chats">
            <div class="messages">
                {% for chat in chats %}
                <div class="chat_name"> {{chat.first_name}} {{chat.last_name}} </div>
                {% endfor %}
            </div>
        </div>

python in function:

print(chats)
return render_template("index.html", chats = chats)

chats:

But if you print chat instead of chat.first_name then everything works

Answer 1

change chat.first_name to chat.0.first_name. by analogy, change the rest in the same way

Answer 2

not chat.first_name but chat["first_name"]