from sqlalchemy import update, select
from s1_models import *

# update
u = update(cookies).where(cookies.c.cookie_name == "chocolate chip").values(quantity=(cookies.c.quantity + 2))
result = connection.execute(u)
print(result.rowcount)
print(result.last_updated_params())
s = select([cookies]).where(cookies.c.cookie_name == 'chocolate chip')
rp = connection.execute(s)
r = rp.first()
print(r)
for key in r.keys():
    print('{:>20}:{}'.format(key, r[key]))