Django模板:需要2个值才能解开for循环；拿到8 [英] Django template : Need 2 values to unpack in for loop; got 8

问题描述

通过我的视图，我收集了一些要捆绑在一起的数据，这些数据看起来像这样:

Through my view I collected some data that I want to bundle together in a list of values that look like this :

data = [(1,2,3,4,5,6,7,8),(1,2,3,4,5,6,7,8),(1,2,3,4,5,6,7,8)]

然后，我将其呈现到模板中以将数据解压缩到我的页面中:

Then I'll be rendering that to my template to unpack the data to my page :

return render(request, 'accounts/page.html', {'data' : data})

模板如下所示:

{% for a,b,c,d,e,f,g,h in data %}
    <h3>{{a}}</h3>
    <h3>{{b}}</h3>
    #and so on
    #..
    <h3>{{h}}</h3>
{% endfor %}

所以我得到的错误是:

需要2个值才能解开for循环；拿到了8.

Need 2 values to unpack in for loop; got 8.

任何人都可以找出此错误的根源，或者有更好的方式打包显示数据吗?

Can anyone figure out the source of this error or maybe have a better way of rendering data in bundles ?

谢谢！

推荐答案

请注意不要使用 list 作为变量，因为它是Python类型对象(保留)，因此已弃用.
而且问题仅在您的渲染中:

Be careful to not use list as variable it is depreciated since it is a Python Type Object(reserved)
And the problem is only in your render:

my_list = [(1,2,3,4,5,6,7,8),(1,2,3,4,5,6,7,8),(1,2,3,4,5,6,7,8)]
return render(request, 'accounts/page.html', {'my_list': my_list})

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