我正在尝试访问序列化程序类中的querystring值。

class OneZeroSerializer(rest_serializer.ModelSerializer):

    location = rest_serializer.SerializerMethodField('get_alternate_name')

    def get_alternate_name(self, obj):
        view = self.context['view']
        print view.kwargs['q']  #output is {}
        return 'foo'

    class Meta:
        model = OneZero

        fields = ('id', 'location')

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class OneZeroViewSet(viewsets.ModelViewSet):

   serializer_class = OneZeroSerializer

   queryset = OneZero.objects.all()

这是访问querystring的正确方法吗？