[英]how to fix a template using jinja2?
I'm trying to filter the output of data from the database using jinja2 in the template, but it gives an error below, I don't understand what this might be related to我正在尝试使用模板中的 jinja2 从数据库中过滤 output 数据,但它在下面给出了一个错误,我不明白这可能与什么有关
File "templates/admin.html", line 187, in template
{% endfor %}
jinja2.exceptions.TemplateSyntaxError:Encountered unknown tag 'endfor'. You probably made a nesting mistake.
Jinja is expecting this tag, but currently looking for 'elif' or 'else' or
'endif'. The innermost block that needs to be closed is 'if'.
my template:我的模板:
{% for fd in foods %}
<div class="list__item">
<span>{{ fd.food_name }}</span>
<div class="switch-btn"></div>
</div>
{% endfor %}
</div>
<div class="order__container">
{% for order in orders %}
{% if order.ready_status|string() == new_order|string() %}
<div class="order__item orange">
<span class="order__num">Заказ № {{ order.id }}</span>
<span class="order__elem">{{ order.food.food_name }}-{{ order.food_counter }}</span>
<span class="order__sum">Итог {{ order.total_price }}</span>
</div>
{% if order.ready_status|string() == adopted|string() %}
<div class="order__item green">
<span class="order__num">Заказ № {{ order.id }}</span>
<span class="order__elem">{{ order.food.food_name }}-{{ order.food_counter }}</span>
<span class="order__sum">Итог {{ order.total_price }}</span>
</div>
{% else %}
<div class="order__item blue">
<span class="order__num">Заказ № {{ order.id }}</span>
<span class="order__elem">{{ order.food.food_name }}-{{ order.food_counter }}</span>
<span class="order__sum">Итог {{ order.total_price }}</span>
</div>
{% endif %}
{% endfor %}
</div>
</div>
Guess the second if
should be a elif
.猜猜第二个if
应该是elif
。 Thus:因此:
template = """{% for fd in foods %}
<div class="list__item">
<span>{{ fd.food_name }}</span>
<div class="switch-btn"></div>
</div>
{% endfor %}
</div>
<div class="order__container">
{% for order in orders %}
{% if order.ready_status|string() == new_order|string() %}
<div class="order__item orange">
<span class="order__num">Заказ № {{ order.id }}</span>
<span class="order__elem">{{ order.food.food_name }}-{{ order.food_counter }}</span>
<span class="order__sum">Итог {{ order.total_price }}</span>
</div>
{% elif order.ready_status|string() == adopted|string() %}
<div class="order__item green">
<span class="order__num">Заказ № {{ order.id }}</span>
<span class="order__elem">{{ order.food.food_name }}-{{ order.food_counter }}</span>
<span class="order__sum">Итог {{ order.total_price }}</span>
</div>
{% else %}
<div class="order__item blue">
<span class="order__num">Заказ № {{ order.id }}</span>
<span class="order__elem">{{ order.food.food_name }}-{{ order.food_counter }}</span>
<span class="order__sum">Итог {{ order.total_price }}</span>
</div>
{% endif %}
{% endfor %}
</div>
</div>```
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