def get_serializer(self, *args, **kwargs):
        """Get an instance of the child serializer."""
        init_args = {
            k: v for k, v in six.iteritems(self.kwargs)
            if k in self.SERIALIZER_KWARGS
        }

        kwargs = self._inherit_parent_kwargs(kwargs)
        init_args.update(kwargs)

        if self.embed and self._is_dynamic:
            init_args['embed'] = True

        return self._get_cached_serializer(args, init_args)
Get an instance of the child serializer.