def get_latest_run(session=None):
    session = session or get_session()
    query = db_utils.model_query(models.Run, session).order_by(
        models.Run.run_at.desc())
    return query.first()
Initialize a DockLayoutValidator.
dataset/ETHPy150Open openstack-infra/subunit2sql/subunit2sql/db/api.py/get_latest_run--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/layout/dock_layout.py/DockLayoutValidator.__init__