def register(username):
print "REGISTERING: " + username
db = bank_setup()
newaccount = Bank()
newaccount.username = username
newaccount.deposit_address = bitcoin.get_new_address()
newaccount.balance = 0
db.add(newaccount)
db.commit()
def new_address(username):
db = bank_setup()
account = db.query(Bank).get(username)
account.deposit_address = bitcoin.get_new_address()
db.commit()