def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .entity import Entity
        from .thumbnail import Thumbnail

        from .entity import Entity
        from .thumbnail import Thumbnail

        fields: dict[str, Callable[[Any], None]] = {
            "large": lambda n : setattr(self, 'large', n.get_object_value(Thumbnail)),
            "medium": lambda n : setattr(self, 'medium', n.get_object_value(Thumbnail)),
            "small": lambda n : setattr(self, 'small', n.get_object_value(Thumbnail)),
            "source": lambda n : setattr(self, 'source', n.get_object_value(Thumbnail)),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/thumbnail_set.py