如何重构json对象django rest框架？

Question

这是我来自Django 的json 回复

{
    id:"123"
    latitude: "37.5111",
    longitude: "126.9743"
}

想要这样的输出：

"123": {
     latitude: "37.5111",
     longitude: "126.9743"
}

serializers.py

class SearchSerializer(ModelSerializer):

    class Meta:
        model = IpGeo
        fields = [
            # 'id',
            # 'metadata',
            'latitude',
            'longitude'
        ]

views.py

class Search(ListAPIView):

    queryset = IpGeo.objects.all()
    serializer_class = SearchSerializer

Answer 1

序列化器.py

从 rest_framework 导入序列化程序

class SearchSerializer(ModelSerializer):

    custom_field = serializers.SerializerMethodField()


    class Meta:
        model = IpGeo
        fields = [
         'custom,'

        ]
   def get_custom_field(self):
      d = {}
      d[str(self.id)] = dict(latitude=self.latitude,longitude=self.longitude)
      return d