EK
Size: a a a
EK
EK
AS
AS
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AS
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BT
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{% for user in users %}
{% for book in books[loop.index] %}
...
{% endfor %}
{% endfor %}
как мне обратиться к первому индексу userа а не индекс bookloop.parent.loop.indexSZ
AD
VK
VK
VK
AD
VK