How to serialize one record with Django / REST?

[Daniel Grace]

I can serialize all objects using the following.  In views:

class ProductDetail(generics.ListAPIView):
    serializer_class = ProductSerializer
    def get_queryset(self):
        return Product.objects.all()

In serializers:

class ProductSerializer(serializers.ModelSerializer):
    class Meta:
        model = Product
        fields = ('code', 'name', 'description')

When I try to restrict this to one record, I get an error:

class ProductDetail(generics.RetrieveAPIView):
    serializer_class = ProductSerializer
    def get_queryset(self):
        pid = int(self.kwargs['pid'])
        return Product.objects.get(id=pid)

Exception Type: AttributeError
Exception Value:'Product' object has no attribute 'model'

I am guessing that get_queryset is not the right thing to use in this 
situation.

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