func.py

def money():
    total = []
    while True:
        try:
            unit= input("请输入：")
            int(unit)
        except:
            if unit=="q":
                break
            print("重新输入，输入整数")
        else:
            total.append(unit)
        if unit== 'q':
            break
    return(total)



def sum(cont):
    a=0
    for i in cont:
        a=a+int(i)
    return a



#print(sum(money()))