GenericAPIView is missing a typed get_queryset() method

[Kangaroux]

https://github.com/typeddjango/djangorestframework-stubs/blob/master/rest_framework-stubs/generics.pyi#L33

The missing get_queryset() causes any call to super().get_queryset() to be typed as QuerySet[Any, Any].

# Revealed type is "django.db.models.query._QuerySet[Any, Any]"
reveal_type(super().get_queryset())

• python version: 3.9.10
• django version: 4.2.3
• mypy version: 1.4.1
• django-stubs version: 4.2.3

[sterliakov]

It is added just a few lines above via mixin:

djangorestframework-stubs/rest_framework-stubs/generics.pyi

Line 22 in 133e572

def get_queryset(self) -> QuerySet[_MT_co]: ...

Are you sure that you inherit e.g. GenericAPIView[MyModel] and not simply GenericAPIView? It's exactly the use of type variable here - you must pass a related model type.

[Kangaroux]

@sterliakov You're right, I wasn't using that. It would be good to update the FAQ in the readme to include this example as well (there's one already for serializers).