Django - REST Framework Basics
Why does this generic view raise an error?
```python
class ArticleUpdateView(UpdateAPIView):
queryset = Article.objects.all()
```
Why does this generic view raise an error? ```python class ArticleUpdateView(UpdateAPIView): queryset = Article.objects.all() ```
medium📝 Debug Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Check required attributes for UpdateAPIView
UpdateAPIView requires both queryset and serializer_class to function.Step 2: Analyze given code
The code has queryset but lacks serializer_class, causing an error.Final Answer:
Missing serializer_class attribute -> Option AQuick Check:
serializer_class missing causes error [OK]
Quick Trick: serializer_class is mandatory for generic views [OK]
Common Mistakes:
MISTAKES- Assuming queryset alone is enough
- Thinking UpdateAPIView ignores serializer_class
- Believing class name affects behavior
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