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You have this Django REST Framework view using LimitOffsetPagination but it raises an error:

medium📝 Debug Q14 of 15
Django - DRF Advanced Features
You have this Django REST Framework view using LimitOffsetPagination but it raises an error:
class MyLimitOffsetPagination(LimitOffsetPagination):
    default_limit = '10'

class MyView(ListAPIView):
    pagination_class = MyLimitOffsetPagination
    queryset = MyModel.objects.all()
    serializer_class = MySerializer

What is the likely cause of the error?
Apagination_class should be a string path, not a class
Bdefault_limit should be an integer, not a string
CListAPIView does not support pagination
Dqueryset must be a list, not a QuerySet
Step-by-Step Solution
Solution:
  1. Step 1: Check default_limit type

    default_limit must be an integer, but it is set as a string '10', causing a type error.
  2. Step 2: Verify other parts

    pagination_class can be a class, ListAPIView supports pagination, queryset can be a QuerySet.
  3. Final Answer:

    default_limit should be an integer, not a string -> Option B
  4. Quick Check:

    default_limit type error = default_limit should be an integer, not a string [OK]
Quick Trick: default_limit must be int, not quoted string [OK]
Common Mistakes:
MISTAKES
  • Setting default_limit as string instead of int
  • Thinking pagination_class must be string path
  • Assuming ListAPIView disables pagination

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