def find_or_create(klz, user_id, deck_id, user_card_id, question, answer):
try:
card = s.query(Card).filter(and_(Card.user_card_id == user_card_id, Card.user_id == user_id)).one()
except NoResultFound, e:
card = Card(user_id, deck_id, user_card_id, question, answer)
s.add(card)
s.commit()
def find_or_create(klz, user_id, name):
try:
deck = s.query(Deck).filter(and_(Deck.name == name, Deck.user_id == user_id)).one()
except NoResultFound, e:
deck = Deck(user_id, name)
s.add(deck)
s.commit()