在Django Rest框架上工作时的主张

发布于 2025-01-30 17:09:39 字数 472 浏览 3 评论 0原文

我有一个错误，我不知道如何

使用名为“ pk”的URL关键字参数来调用它：预期视图列表视图。修复您的URL conf或在视图上正确设置.lookup_field属性

class ListingView(RetrieveAPIView):
    queryset = Listing.objects.order_by('-list_date').filter(is_published=True)
    serializer_class = ListingDetailSerializer
    look_field = 'slug'

urlpatterns = [
    path('', ListingsView.as_view()),
    path('search/', SearchView.as_view()),
    path('<slug>/', ListingView.as_view())
]

原文

I have this error, i don't know how to fix it

AssertionError: Expected view ListingView to be called with a URL keyword argument named "pk". Fix your URL conf, or set the .lookup_field attribute on the view correctly

class ListingView(RetrieveAPIView):
    queryset = Listing.objects.order_by('-list_date').filter(is_published=True)
    serializer_class = ListingDetailSerializer
    look_field = 'slug'

urlpatterns = [
    path('', ListingsView.as_view()),
    path('search/', SearchView.as_view()),
    path('<slug>/', ListingView.as_view())
]

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红ご颜醉 2025-02-06 17:09:39

我认为look_field应将其更改为lookup_field。

class ListingView(RetrieveAPIView):
    queryset = Listing.objects.order_by('-list_date').filter(is_published=True)
    serializer_class = ListingDetailSerializer
    lookup_field = 'slug'

I think look_field should be changed into lookup_field.

class ListingView(RetrieveAPIView):
    queryset = Listing.objects.order_by('-list_date').filter(is_published=True)
    serializer_class = ListingDetailSerializer
    lookup_field = 'slug'

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