Django - DRF Advanced Features
Which method must you override in a custom serializer field to control how input data is converted to Python objects?
Which method must you override in a custom serializer field to control how input data is converted to Python objects?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Know serializer field methods
to_representation controls output, to_internal_value controls input conversion.Step 2: Identify input conversion method
to_internal_value converts raw input data to Python native types.Final Answer:
to_internal_value -> Option AQuick Check:
Input conversion method = to_internal_value [OK]
Quick Trick: to_internal_value converts input data to Python objects [OK]
Common Mistakes:
MISTAKES- Confusing to_representation with input conversion
- Using validate to convert data instead of just validate
- Overriding create method for input conversion
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