Method has_changes

lib/sqlalchemy/orm/attributes.py:2404–2407

Return True if this :class:`.History` has changes.

(self)

        return (self.unchanged or []) + (self.deleted or [])

    def has_changes(self) -> bool:
        """Return True if this :class:`.History` has changes."""

        return bool(self.added or self.deleted)

    def _merge(self, added: Iterable[Any], deleted: Iterable[Any]) -> History:
        return History(