I have an object that has optional fields. I have defined my serializer this way:
class ProductSerializer(serializers.Serializer): code = serializers.Fie
The method describe below did the work for me. Pretty simple,easy and worked for me.
DRF version used = djangorestframework (3.1.0)
class test(serializers.Serializer): id= serializers.IntegerField() name=serializers.CharField(required=False,default='some_default_value')