django模板中如何遍历此特定数据（列表中的dict是另一个列表中的元组的第二个值）？

Question

How could I take the below collection and iterate over it in a django template ?

[('Foo Key', [{'lname': 'Bar', 'fname': 'Foo'}])]

Please note the above example is much smaller just to keep things simple. If we need the fully expanded collection, eg if size matters, I can update this post.

My closest successful attempt is noted below.

{% for key0, value0 in data %}
    <tr>
        <td> key0 {{ key0 }}:</td>
        <td> value0 {{ value0 }} </td>
    </tr>

    <p> {% for value1 in value0 %}
        <td> {{ value1 }}</td>
    {% endfor %}
    </p>

{% endfor %}

and this will leave me with the below output.

Foo Key {'lname': 'Bar', 'fname': 'Foo'}

I cannot seem to get 'Bar' or 'Foo' out of it.

Some other context Here is the view where the data is produced

from django.shortcuts import render
from .models import Person, PersonMeta    

# Create your views here.
def thanks(request):
    return render(request, 'thanks.html')    


from .forms import NameForm


def home(request):
    # if this is a POST request we need to process the form data
    if request.method == 'POST':
        # create a form instance and populate it with data from the request:
        form = NameForm(request.POST)
        # check whether it's valid:
        if form.is_valid():
            data = {}
            # process the data in form.cleaned_data as required
            currentUser = request.user
            person = Person.objects.create(first_name=currentUser.first_name, last_name=currentUser.last_name,
                                           nickname=form.cleaned_data['nickname'])
            # getting front loaded personMeta
            personDetails = PersonMeta.objects.filter(frontLoaded_first_name=currentUser.first_name,frontLoaded_last_name=currentUser.last_name).values()

            # setting key
            currUserKey = "{0} {1}".format(currentUser.first_name, currentUser.last_name)

            # if person details is not false
            # this if may not have to be here. 
            if (personDetails):
                data[currUserKey] = personDetails    

                # redirect to a new URL:
        return render(request, 'signUp.html', {'data': sorted(data.items())})    

    # if a GET (or any other method) we'll create a blank form
    #
    else:
        form = NameForm()    

        return render(request, 'home.html', {'form': form})

Answer 1

You have a dict inside a list which is the second value of a tuple inside another list :

[('Foo Key', [{'lname': 'Bar', 'fname': 'Foo'}])]

So here we go:

{% for tuple in data %}
    <p>Tuple key: {{ tuple.0 }}</p>
    {% for key, value in tuple.1.0.items %}
        <p>Dict key, value: {{ key }}: {{ value }}</p>
    {% endfor %}
{% endfor %}