func.py

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

def cal(money):
    total=0
    for i in money:
        total += i
    return total

#list = test()
#totalmoney = cal(list)
#print("总价是"+str(totalmoney))