Viewing github.com/django/django-stable-4.1.x/tests/check_framework/urls/good_class_based_error

```
from django.views.generic import View
```
```
urlpatterns = []
```
```
handler400 = View.as_view()
```
```
handler403 = View.as_view()
```
```
handler404 = View.as_view()
```
```
handler500 = View.as_view()
```