          """
          List of object instances -> List of dicts of primitive datatypes.
          """
          iterable = data.all() if (hasattr(data, 'all')) else data
          return ReturnList(
              [self.child.to_representation(item) for item in iterable],
              serializer=self
          )
  
      def update(self, instance, validated_data):
          raise NotImplementedError(
              "Serializers with many=True do not support multiple update by "
              "default, only multiple create. For updates it is unclear how to "
 
</s> remove         ret = ReturnDict(serializer=self)
 </s> add         ret = OrderedDict() </s> remove         ret = {}
        errors = ReturnDict(serializer=self)
 </s> add         ret = OrderedDict()
        errors = OrderedDict() </s> remove         ], serializer=self)
 </s> add         ]) </s> remove             return ReturnDict([
 </s> add             return OrderedDict([ </s> remove             ], serializer=self)
 </s> add             ])
        return [
            self.child.to_representation(item) for item in iterable
        ]
          """
          List of object instances -> List of dicts of primitive datatypes.
          """
          iterable = data.all() if (hasattr(data, 'all')) else data
        return [
            self.child.to_representation(item) for item in iterable
        ]
        return [
            self.child.to_representation(item) for item in iterable
        ]
        return [
            self.child.to_representation(item) for item in iterable
        ]
        return [
            self.child.to_representation(item) for item in iterable
        ]
  
      def update(self, instance, validated_data):
          raise NotImplementedError(
              "Serializers with many=True do not support multiple update by "
              "default, only multiple create. For updates it is unclear how to "
keep keep keep keep replace replace replace replace keep keep keep keep keep
 ReturnList and ReturnDict wrapped at nicer point 
rest_framework/serializers.py