events.py 文件源码

def after_flush(self, session, flush_context):
        """Execute after flush has completed, but before commit has been
        called.

        Note that the session's state is still in pre-flush, i.e. 'new',
        'dirty', and 'deleted' lists still show pre-flush state as well
        as the history settings on instance attributes.

        :param session: The target :class:`.Session`.
        :param flush_context: Internal :class:`.UOWTransaction` object
         which handles the details of the flush.

        .. seealso::

            :meth:`~.SessionEvents.before_flush`

            :meth:`~.SessionEvents.after_flush_postexec`

            :ref:`session_persistence_events`

        """