Method execute

lib/sqlalchemy/orm/unitofwork.py:440–465

(self)

        }.difference(cycles)

    def execute(self) -> None:
        postsort_actions = self._generate_actions()

        postsort_actions = sorted(
            postsort_actions,
            key=lambda item: item.sort_key,
        )
        # sort = topological.sort(self.dependencies, postsort_actions)
        # print "--------------"
        # print "\ndependencies:", self.dependencies
        # print "\ncycles:", self.cycles
        # print "\nsort:", list(sort)
        # print "\nCOUNT OF POSTSORT ACTIONS", len(postsort_actions)

        # execute
        if self.cycles:
            for subset in topological.sort_as_subsets(
                self.dependencies, postsort_actions
            ):
                set_ = set(subset)
                while set_:
                    n = set_.pop()
                    n.execute_aggregate(self, set_)
        else:
            for rec in topological.sort(self.dependencies, postsort_actions):
                rec.execute(self)

    def finalize_flush_changes(self) -> None:
        """Mark processed objects as clean / deleted after a successful