[Solved] Find the mistake in this DRF viewset code:class ArticleViewSet(viewsets.ViewSet): queryset = Article.objects.all() serializer_class = ArticleSerializer | Django

Django - REST Framework Basics

Find the mistake in this DRF viewset code:

class ArticleViewSet(viewsets.ViewSet):
    queryset = Article.objects.all()
    serializer_class = ArticleSerializer

Aserializer_class should be a method, not an attribute

BMissing import statement for Article model

CViewSet does not support queryset and serializer_class attributes

DShould inherit from ModelViewSet to use queryset and serializer_class

Step-by-Step Solution

Solution:

Step 1: Understand ViewSet vs ModelViewSet
ViewSet requires manual method definitions; ModelViewSet supports queryset and serializer_class.
Step 2: Identify correct inheritance
To use queryset and serializer_class automatically, inherit from ModelViewSet.
Final Answer:
Should inherit from ModelViewSet to use queryset and serializer_class -> Option D
Quick Check:
Use ModelViewSet for queryset/serializer_class [OK]

Quick Trick: ModelViewSet auto handles queryset and serializer_class [OK]

Common Mistakes:

MISTAKES

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Find the mistake in this DRF viewset code: