Method _resolve_natural_key

django/core/serializers/base.py:212–217

Return a natural key tuple for the given object when available.

(self, obj)

            return self.stream.getvalue()

    def _resolve_natural_key(self, obj):
        """Return a natural key tuple for the given object when available."""
        try:
            return obj.natural_key()
        except AttributeError:
            return None

    def _resolve_fk_natural_key(self, obj, field):
        """