func.py

   
total = []
def func():
    while True:
        unit = input("请输入")
        if unit=="q":
            break
        else:  
            
            try:
                num= int(unit)
            except:
                print("请输入整数")
            else:
                total.append(num)
    return total
    print(total)
asd = func()
def summ(list):
    sum = 0
    for i in list:
        sum += i
    return sum
d = summ(asd)
print("价格：",d)