3

我正在尝试在我的测试应用程序中使用 DetailView 泛型类,这就是我的看法

*更新模型 *来自这个例子

class AuthorDetailView(DetailView):

     context_object_name = "author"
     queryset = Author.objects.all()
     slug_field = "id"


    def get_object(self):
        object = super(AuthorDetailView, self).get_object()

        return object

作为测试

在我的 urls.py 文件中,我得到了

('^author/(\d+)/$', Author.AuthorDetailView.as_view()),

当我导航到http://localhost:8000/author/1时,我收到以下错误

Typer Error get() 正好需要 2 个参数(给定 3 个)

Traceback:
File "/Library/Python/2.6/site-packages/django/core/handlers/base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "/Library/Python/2.6/site-packages/django/views/generic/base.py" in view
  47.             return self.dispatch(request, *args, **kwargs)
File "/Library/Python/2.6/site-packages/django/views/generic/base.py" in dispatch
  68.         return handler(request, *args, **kwargs)

Exception Type: TypeError at /author/1/
Exception Value: get() takes exactly 2 arguments (3 given)

我真的不明白 base.py 中发生了什么。

4

2 回答 2

4

试试这个 urlconf

from books.views import AuthorDetailView

urlpatterns = patterns('',
    #...
    (r'^authors/(?P<pk>\d+)/$', AuthorDetailView.as_view()),
)

并导航到:

http://localhost:8000/author/1/
于 2011-04-26T02:13:24.677 回答
0

我做了以下更改,它起作用了。

将调试工具栏升级到 1.5 或将 sqlparse 降级到 0.1.x。

来源:https ://github.com/jazzband/django-debug-toolbar/issues/862 (非常感谢来自github的用户aaugustin)

于 2017-10-26T19:14:41.787 回答