使用基于 django 类的视图键入错误

Question

我收到这个错误

/author/list/4 处的类型错误 super(type, obj): obj 必须是 type 的实例或子类型

异常位置：/home/ronald/best/A2/0124/vort/larb/views.py 在 get_context_data 中，第 140 行

context = super(AuthorCreate, self).get_context_data(**kwargs)

url.py

url(r'^author/list/(?P<user_id>\d+)$', AuthorList.as_view(), name='author_list' ),

列表视图的views.py

class AuthorList(LoginRequiredMixin, ListView):
    template_name = 'authorList.html'
    queryset = Author.objects.all()

    def get_context_data(self, **kwargs):
        context = super(AuthorCreate, self).get_context_data(**kwargs)
        if int(self.kwargs['user_id']) != self.request.user.id:
            raise PermissionDenied
        return context

作者列表.html

   {{ request.user.username}} 

    <ul>
        {% for author in object_list %}
            <li>{{ author.firstName }}
                 <a href="{% url "author_update" author.id %}">{{ author.firstName }}</a>
                 <a href="{% url "author_delete" author.id %}">delete</a>
            </li>
         {% endfor %}
    </ul>

Answer 1

代码应该是这样的：

class AuthorList(LoginRequiredMixin, ListView):
    template_name = 'authorList.html'
    queryset = Author.objects.all()

    def get_context_data(self, **kwargs):
        context = super(AuthorList, self).get_context_data(**kwargs)
        if int(self.kwargs['user_id']) != self.request.user.id:
            raise PermissionDenied
        return context

在 context = Super(...).get_context_data 中，我将其从 AuthorCreate 更改为 AuthorList