How can I paginate large datasets in Django APIs?

How can I paginate large datasets in Django APIs?

You can use Django's built-in pagination classes like Paginator or PageNumberPagination in Django REST Framework.

Can you show me a code example of using PageNumberPagination?

Sure! Here's a simple example:

from rest_framework.pagination import PageNumberPagination

class CustomPagination(PageNumberPagination):
    page_size = 10

# In your view:
class MyView(APIView):
    pagination_class = CustomPagination

    def get(self, request):
        queryset = MyModel.objects.all()
        page = self.paginate_queryset(queryset)
        return self.get_paginated_response(page)

What if I want to customize the page size?

You can customize the page_size attribute in your pagination class, or allow it to be set via query parameters.