def find_by_id(id, customers=None): return Blackout.from_db(db.get_blackout(id, customers))
def find_by_id(id: str, customers: List[str]=None) -> Optional['Blackout']: return Blackout.from_db(db.get_blackout(id, customers))
def get(id, customer=None): return Blackout.from_db(db.get_blackout(id, customer))
def find_by_id(id, customer=None): return Blackout.from_db(db.get_blackout(id, customer))