def list_cards():
log('调用路由')
cs = Card.all()
# for test
# cs 是什么
# c = cs[0]
# log(f'c: {c.keys()}')
# log(f'c: {type(c)}')
if not cs:
flash('没有一张卡片。')
return render_template('list_cards.html', cs=cs)
def index():
cards = Card.all()
return render_template('cards/cards_index.html', cards=cards)
