func.py

def new_input():
    tatol=[]
    while True:
        unif=input("请输入:")
        if unif=="q":
            break
        try:
            unif=int(unif)
        except:
            print("请再输入一个数")
        else:
            tatol.append(unif)
    print(tatol)
    return tatol

#result=new_input()

def sum(money):
    count = 0
    for i in money:
        count=count+i
    return count

price = new_input()
pay=sum(price)
print("您一共消费了"+str(pay)+"元！扫码还是现金？")