@property
    def projects(self):
        if getattr(self, '_last_update_projects', 0) - time.time() \
                > self.UPDATE_PROJECTS_TIME:
            self._list_project()
        return self._projects
dataset/ETHPy150Open binux/pyspider/pyspider/database/sqlalchemy/sqlalchemybase.py/SplitTableMixin.projects/swapped operands of `-`