def get(self, request, pk):
        instance = self.get_object(request, pk=pk)

        stats_capable = settings.STATS_CAPABLE
        if stats_capable and not stats_capable(instance):
            data = {
                'message': 'This field does not support stats reporting.'
            }
            return self.render(
                request, data, status=codes.unprocessable_entity)

        params = self.get_params(request)

        if params['aware']:
            context = self.get_context(request)
        else:
            context = None

        QueryProcessor = pipeline.query_processors[params['processor']]
        processor = QueryProcessor(context=context, tree=instance.model)
        queryset = processor.get_queryset(request=request)

        if instance.simple_type is 'number':
            resp = {
                'max': instance.max(queryset=queryset),
                'min': instance.min(queryset=queryset),
                'avg': instance.avg(queryset=queryset)
            }
        elif (instance.simple_type == 'date' or
              instance.simple_type == 'time' or
              instance.simple_type == 'datetime'):
            resp = {
                'max': instance.max(queryset=queryset),
                'min': instance.min(queryset=queryset)
            }
        else:
            resp = {
                'count': instance.count(queryset=queryset, distinct=True)
            }

        usage.log('stats', instance=instance, request=request)
        return resp
dataset/ETHPy150Open chop-dbhi/serrano/serrano/resources/field/stats.py/FieldStats.get/operator `==` -> `is`