How to specify the type of records in Django QuerySet in Python type hints?

Question

Django

Is it possible, using Type Hints in Python, to specify the type of entries in a Django QeurySet? Something like QuerySet(SomeModel)?
For example, we have a model:

class SomeModel(models.Model):
    smth = models.IntegerField()

and we want to pass as a parameter to some QuerySet function with records of this model:

def somefunc(rows: QuerySet):
    pass

But how to specify that there should be not just a QuerySet, but a QuerySet with records of the SomeModel model? That is, if you passed not a QuerySet, but a list, then you could do this:

def somefunc(rows: List[SomeModel]):
    pass

but what about QuerySet?

Answer 1

At the moment this is not possible.
Here is the relevant ticket - https://github.com/python/mypy/issues/1310

Answer 2

You need to use `django-stubs` .
Inside type stubs and mypy's own plugins to make everything work correctly.
Tutorial: https://sobolevn.me/2019/08/typechecking-django-and-drf